[go: up one dir, main page]

WO2025006644A1 - Applicateur avec capteur en ligne et caméra pour la cartographie de la santé de la peau - Google Patents

Applicateur avec capteur en ligne et caméra pour la cartographie de la santé de la peau Download PDF

Info

Publication number
WO2025006644A1
WO2025006644A1 PCT/US2024/035675 US2024035675W WO2025006644A1 WO 2025006644 A1 WO2025006644 A1 WO 2025006644A1 US 2024035675 W US2024035675 W US 2024035675W WO 2025006644 A1 WO2025006644 A1 WO 2025006644A1
Authority
WO
WIPO (PCT)
Prior art keywords
skin
applicator
condition
treatment
treatments
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/US2024/035675
Other languages
English (en)
Inventor
Grégoire CHARRAUD
Hyosik Dennis MIN
Rafael FELICIANO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US18/345,155 external-priority patent/US20250001150A1/en
Priority claimed from US18/345,095 external-priority patent/US20250000233A1/en
Priority claimed from FR2309709A external-priority patent/FR3152995B3/fr
Priority claimed from FR2309714A external-priority patent/FR3152996B3/fr
Application filed by LOreal SA filed Critical LOreal SA
Publication of WO2025006644A1 publication Critical patent/WO2025006644A1/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • A45D44/005—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms for selecting or displaying personal cosmetic colours or hairstyle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0616—Skin treatment other than tanning
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • A45D2044/007—Devices for determining the condition of hair or skin or for selecting the appropriate cosmetic or hair treatment
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/20—Additional enhancing means
    • A45D2200/205—Radiation, e.g. UV, infrared
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A45D34/041—Appliances specially adapted for applying liquid, e.g. using roller or ball using a roller, a disc or a ball
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0626—Monitoring, verifying, controlling systems and methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
    • A61N2005/0644—Handheld applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662—Visible light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662—Visible light
    • A61N2005/0663—Coloured light

Definitions

  • the applicator includes a body, one or more reservoirs inside the body, where the one or more reservoirs are configured to hold one or more formulas, an applicator surface coupled to the body, where the applicator surface is configured to apply the one or more formulas, one or more condition sensors located on the applicator, the one or more sensors configured to detect a condition of a portion of skin, before one or more formulas is applied to the portion of skin, and a position sensor configured to map the skin as the applicator surface moves across the skin.
  • the base device includes a base device processor configured to receive the condition from the one or more sensors and direct the applicator to apply one or more treatments onto the portion of skin based on the condition.
  • the base device processor is further configured to compare the condition with a baseline condition of the skin and adjust the one or more treatments based on a deviation between the condition and the baseline condition.
  • the portion of skin is a first portion of skin of a plurality of portions of skin
  • the base device processor is further configured to detect a condition of each portion of skin of the plurality of portions of skin and adjust the one or more treatments for each portion of skin of the plurality of portions of skin independently.
  • the applicator further includes one or more light sources, wherein the one or more light sources are configured to apply one or more light treatments.
  • the one or more sensors are arranged in a ring on the applicator. In some embodiments, the one or more light sources and the one or more sensors are alternately arranged in the ring.
  • an intensity, a frequency, a wavelength, or a combination thereof of the one or more light treatments is determined based on the condition of the skin.
  • the one or more treatments comprise application of the one or more formulations, the one or more light treatments, or a combination thereof.
  • the applicator further includes one or more radiating elements, wherein the one or more radiating elements are configured to emit one or more radiation treatments, each having a frequency, an amplitude, and a power.
  • the treatment comprises application of the one or more formulations, the one or more radiation treatments, or a combination thereof.
  • the frequency, the amplitude, the power, or a combination thereof of the one or more radiation treatments is determined based on the condition of the skin.
  • a flow rate, an amount, a temperature, a composition, or a combination thereof of the one or more formulas is determined based on the condition of the skin.
  • the one or more sensors are configured to measure an impedance, a capacitance, a deflection, a color, a texture, a hydration level, or a combination thereof of the skin.
  • the condition is hyperpigmentation, acne, dark spots, fine lines, wrinkles, sun damage, dryness, lack of hydration, oiliness, or a combination thereof.
  • the applicator surface comprises one or more nozzles, wherein the one or more nozzles are in fluid communication with the one or more reservoirs. In some embodiments, each nozzle of the one or more nozzles is configured to dispense a different formula of the one or more formulas. In some embodiments, the amount of each formula of the one or more formulas dispensed is determined based on the condition. In some embodiments, the applicator surface is a roller ball, where the roller ball is in fluid communication with the one or more reservoirs and the roller ball is configured to apply the one or more formulas as the roller ball rolls.
  • the system further comprises a communication device, communicatively coupled to the base device.
  • the communication device is configured to visualize the skin, highlight one or more portions of the skin, wherein the one or more portions of the skin are areas where a user has not yet applied the one or more formulas, areas based on a user history, or a combination thereof, direct the user to move the applicator over the one or more portions, and store the user history, wherein the user history is each time the user applies the one or more formulas with the applicator.
  • a personal care system comprises an applicator including a body and an applicator surface coupled to the body, wherein the applicator surface is configured to apply a formula to skin; a position sensor module; a skin condition sensor module; a processor; and memory having stored therein computer-executable instructions configured to cause the personal care system to perform steps comprising obtaining, via the position sensor module, position sensor data; calculating, based on the position sensor data, a position of the applicator on the skin; applying a treatment to the skin at the calculated position; determining treatment characteristics of the treatment applied to the skin at the calculated position; obtaining, via the skin condition sensor module, skin condition sensor data; determining, based on the skin condition sensor data, skin condition information at the calculated position; and storing the calculated position, the treatment characteristics, and the skin condition information.
  • the skin condition sensor module includes a skin hydration sensor, a skin elasticity 7 sensor, or a combination thereof.
  • the position sensor module includes a camera, a proximity sensor, a gyroscope, an accelerometer, or a combination thereof.
  • the computer-executable instructions are further configured to cause the personal care system to compare the determined skin condition information with a baseline condition and adjust one or more treatments based on the comparison.
  • the personal care system further includes one or more light sources, and the treatment comprises a light treatment or phototherapy treatment.
  • a method performed by a computer system comprising one or more processors and memory' comprises, by the one or more processors, obtaining position sensor data; calculating, based on the position sensor data, a position of an applicator relative to skin of a user; determining treatment characteristics of a treatment applied to the skin at the calculated position; obtaining skin condition sensor data; determining, based on the skin condition sensor data, skin condition information of the skin at the calculated position; and storing the calculated position, the treatment characteristics, and the skin condition information.
  • the method further comprises comparing the determined skin condition information with a baseline condition and adjusting one or more treatments based on the comparison. In some embodiments, the method further comprises generating a visualization (such as a 2D or 3D animation) of a change in skin condition over time based on the stored calculated position, the stored treatment characteristics, and the stored skin condition information. In some embodiments, the method further comprises obtaining a recommendation from a recommendation engine or adjusting one or more treatments based on analysis of the stored information.
  • a visualization such as a 2D or 3D animation
  • the skin condition information comprises an image of the skin at the calculated location, skin elasticity information, skin hydration information, or a combination thereof.
  • the treatment characteristics include a timestamp. In some embodiments, the treatment characteristics further include an identifier of a dispensed formula, a quantity of the dispensed formula, or a combination thereof. In some embodiments, the treatment characteristics further include an intensity' of treatment, a wavelength of treatment, a duration of treatment, or a combination thereof.
  • FIGURE 1 A is an example applicator, in accordance with the present technology
  • FIGURE IB is an example cross-section of the applicator of FIGURE 1A, in accordance with the present technology
  • FIGURE 1C is another example cross-section of the applicator of FIGURE 1A, in accordance with the present technology
  • FIGURE 2A is another example applicator, in accordance with the present technology.
  • FIGURE 2B is an example cross-section of the applicator of FIGURE 2A, in accordance with the present technology
  • FIGURE 2C is another example cross-section of the applicator of FIGURE 2A, in accordance with the present technology
  • FIGURES 3A and 3B are top views of example applicators, in accordance with the present technology.
  • FIGURE 4 is an example system including an applicator and a base device, in accordance with the present technology
  • FIGURE 5 is another example system, in accordance with the present technology.
  • FIGURES 6-9 are example methods of using a system, in accordance with the present technology.
  • the one or more treatments include applying one or more formulas, light treatment, radiation treatment, or a combination thereof, as described herein.
  • the in-line sensor (or sensor module) is configured to detect a condition in 360 degrees from a central applicator surface and detect the condition directly before applying the treatment to an identified area of the skin.
  • a connected communication device can allow a user to select one or more formulas comprised of one or more formula ingredients, select a particular treatment, or identify one or more areas of concern.
  • the sensor module is one or more condition sensors, configured to detect one or more conditions as the applicator moves across the surface.
  • the one or more formulas may be a moisturizer, a concealer, a wrinkle or fine line treatment, a toner, an acne treatment, a sunscreen, a foundation, or the like.
  • the base device includes one or more cartridges containing one or more formula ingredients including but not limited to aloe, vitamin C, coconut milk, or shea butter.
  • a formula may include one or more formula ingredients or a single formula ingredient.
  • a personal care system comprises a treatment and sensing assembly that includes an applicator having a body and an applicator surface coupled to the body, a position sensor module, a skin condition sensor module, and a processor, with the applicator surface being configured to apply a formula to skin.
  • the applicator is configured to be coupled to a base device in a hand-held form factor.
  • the personal care system is programmed to perform steps comprising obtaining, via the position sensor module, position sensor data; determining, based on the position sensor data, a position of the applicator on the skin; applying, by the applicator, the formula to the skin at the determined position; determining formula application characteristics of the formula applied to the skin at the determined position; obtaining, via the skin condition sensor module, skin condition sensor data; determining, based on the skin condition sensor data, a skin condition at the determined position; storing the position information, the formula application characteristics, and the skin condition.
  • This stored information can be used by the personal care system or some other computing device or system to, e g., display a visualization of the treatment and its progressive effects (e.g., in a time lapse video or animation), determine changes in skin condition over time, recommend different products, adapt treatments or routines to changing environmental conditions or skin conditions, or for other purposes.
  • a visualization of the treatment and its progressive effects e.g., in a time lapse video or animation
  • FIGURES 1A-1C illustrate aspects of an example treatment and sensing assembly, in accordance with the present technology.
  • the treatment and sensing assembly is configured as an applicator 100 for applying formula that also includes sensors that obtain sensor data for calculating position of the applicator on the user’s skin, determining skin condition information, or for other purposes.
  • the user can apply the formula to their skin while light treatment, such as near-infrared (NIR) light treatment, red light treatment, blue light treatment, yellow light treatment, or a combination thereof is applied to further treat the condition.
  • NIR near-infrared
  • the user can apply the formula to their skin while radiation treatment is applied, such as X-rays, gamma rays, electrons, protons, neutrons, or a combination thereof to further treat the condition.
  • radiation treatment is ultraviolet (UV) light.
  • the radiation treatment is configured to treat eczema, psoriasis jaundice, fungal mycoides, and the like.
  • Applicator 100 may include a body 105, an applicator surface 110, a tag 115, and a platform 120. Also illustrated is a cross-section line C, along which FIGURES IB and 1C are taken.
  • the body 105 is configured to contain additional components and/or circuitry, such as one or more sensor modules, as shown in FIGURES IB and 1C.
  • the applicator surface 110 may take any number of forms, including a roller ball configured to distribute and apply a formula located in a reservoir inside the applicator 100 (as shown in FIGURES IB and 1C).
  • the roller ball 110 is plastic, but in other embodiments, the roller ball 110 may be glass or metal. In some embodiments, the roller ball is transparent.
  • the applicator 100 further includes a tag 115.
  • the tag 115 is a quick response (QR) code, radiofrequency identification (RFID) tag. barcode, or the like.
  • the tag 115 communicates an identity of the applicator 100 or the one or more formulations inside the applicator 100 to a base device, such as shown in FIGURE 4.
  • the tag 115 may be used to identify any number of things about the one or more formulas or applicator 100, including the amount of formula inside the applicator 100, the expiration date of the formula F inside the applicator 100, or when to replace the applicator 100.
  • the applicator 100 is configured to be coupled to a base device, such as the base device shown in FIGURE 4.
  • the applicator 100 includes a platform 120. While the platform 120 is illustrated in FIGURES 1A-1C as including a disk or ring shape, the platform 120 may be configured in other shapes.
  • the platform 120 may include attachment means capable of securing a treatment and sensing assembly (e g., applicator 100) to a base device 200, such as in a threaded screw-in or screw- on configuration, a snap-in or snap-on configuration, or with a magnet.
  • the platform 120 is at least partially clear or translucent, which may be useful for, e.g., allowing light from light sources in the top end of the base device to pass through the platform. In some embodiments, the platform 120 is clear so that the base device is visible through the attachment. In some embodiments, the platform 120 may include any number of additional components, such as the components shown in detail in FIGURES 3A and 3B.
  • the applicator 100 may be configured to apply one or more specific types of skin treatment, such as formula treatment, light treatment, or radiation treatment. In other embodiments, the applicator 100 may be configured to apply a combination of such treatments, such as light treatment and radiation treatment.
  • the applicator 100 may be placed inside a base device (as shown in FIGURE 4) and secured to the base device with the platform 120.
  • the roller ball 110 may be rolled over a surface, such as a user’s skin, to apply a formula.
  • the light treatment is near-infrared (NIR) light treatment, red light treatment, blue light treatment, and/or yellow light treatment.
  • NIR near-infrared
  • the formula may be a moisturizer, a concealer, a wrinkle or fine line treatment, a toner, an acne treatment, a sunscreen, a foundation, or the like.
  • Multiple formulas may be applied for different purposes, such as for treating different skin conditions or treating a condition with a combination of formulas.
  • FIGURES IB and 1C are example cross-sections of the illustrative applicator 100, in accordance with the present technology.
  • the applicator 100 includes a body 105, an applicator surface 110, a platform 120, a reservoir 130 configured to hold a formula F, a piston 145, and an applicator processor 240.
  • the reservoir 130 is located inside the body 105. and is configured to hold a formula F, such as a skin care formula.
  • the skin care formula is a moistunzer, a toner, an acne treatment formula, a wrinkle or fine line treatment formula, or a cosmetic.
  • the applicator surface illustrated here as a roller ball 110, moves or rolls, formula F from the reservoir 130 is applied to a surface.
  • the applicator 100 includes any number of formula reservoirs.
  • the applicator 100 further includes a piston 145 configured to push the formula F towards the roller ball 110 as the formula is applied.
  • the piston 145 is directed or controlled by circuitry on a dispensing device or on the applicator 100 itself to push the formula F towards the applicator surface at a defined rate to control the flow rate of the formula F onto the surface of the roller ball 110.
  • the applicator 100 includes an applicator processor 140.
  • applicator processor 140 performs functions relating to application of treatments.
  • the applicator processor 140 also performs functions relating to obtaining and storing information relating to skin conditions and treatments, and tracking progress of treatments over time.
  • the applicator processor 140 is configured to direct or control the piston 145 to push the formula F towards the applicator surface 110 to the formula to the skin, to apply other treatments such as light treatments, or to control other aspects of the applicator 100.
  • the applicator processor 140 is further configured to obtain position sensor data from a position sensor module and calculate a position of the applicator on the skin based on the position sensor data.
  • the applicator processor 140 may- further be configured to detect a condition of the skin with one or more sensors as described herein, and/or to direct the applicator 100 to apply one or more treatments, as described herein, or obtain, via a skin condition sensor module, skin condition sensor data and determine, based on the skin condition sensor data, skin condition information at the calculated position.
  • FIGURE IB is an example cross-section of the applicator 100 along cross-section line C in FIGURE 1A.
  • the applicator 100 further includes one or more sensor modules 135, such as a position sensor module and a skin condition sensor module.
  • the sensor module 135 includes a skin condition sensor module configured to obtain skin condition sensor data for detecting a condition of a portion of the skin. In some embodiments, the sensor module 135 transmits skin condition data to a processor, such as the applicator processor 140, for analysis.
  • the skin condition sensor module includes a skin hydration sensor, a skin elasticity sensor, or a combination thereof.
  • a skin elasticity sensor may take the form of a probe device configured to measure mechanical and viscoelastic properties of skin, such as by applying suction to the skin and measuring resistance of the skin to that suction, or through the use of tonometry.
  • a skin hydration sensor may include, e.g., a capacitance sensor or conductance sensor.
  • the sensor module 135 includes a position sensor module configured to obtain position sensor data for calculating a position of the applicator 100 on the skin.
  • the position sensor module includes a two-dimensional (2D) or three-dimensional (3D) camera module, a proximity' sensor, a gyroscope, an accelerometer, or a combination thereof.
  • the camera module includes one or more cameras configured to take one or more 2D or 3D images (i.e., still images or video) of the skin as the user moves the applicator over the skin.
  • the camera module includes a microscope camera to capture magnified images of the skin area of interest.
  • Capture of images may be aided by illumination provided by one or more light sources, such as light sources positioned on the applicator.
  • Such images may be captured by the camera in, e.g., the visible, infrared, or ultraviolet spectrum, or a combination thereof.
  • Images captured by the camera may be used to calculate the position of the applicator on the skin, such as by comparing captured images with known skin landmarks.
  • position can be calculated based on images captured by one or more cameras positioned at a distance from the applicator, such that the images capture both the applicator itself and the part of the body on which the applicator is located.
  • Other sensors such as accelerometers also may be used to calculate velocity of the applicator across the surface of the skin, orientation of the applicator relative to the skin surface, or other information.
  • the applicator 100 is configured to administer radiation treatment via one or more radiating elements 125A, 125B, 125C. While three radiating elements 125 A, 125B, 125C are illustrated in FIGURE IB, it should be understood that more or fewer radiating elements 125 A, 125B. 125C may be incorporated into applicator 100.
  • the radiating elements 125A, 125B, 125C include antennas.
  • the radiating elements 125 A, 125B, 125C are located behind and around the applicator surface 110 as shown in FIGURE IB.
  • the radiating elements 125A, 125B, 125C are configured to produce one or more beams of radiation energy’ and direct the radiation energy’ to the skin.
  • the sensor module 135 includes a sensor module configured to determine an intensity 7 , power, amplitude, or frequency of applied radiation energy'.
  • the radiation treatment comprises phototherapy.
  • the radiation treatment is ultraviolet (UV) treatment.
  • the UV treatment is used to treat eczema, psoriasis, jaundice, vitiligo, mycosis fungoides, and the like.
  • the sensor module 135 is configured to detect a condition of a portion of the skin and determine an intensity, power, amplitude, or frequency of the radiation energy.
  • the sensor module 135 may be one or more sensors configured to measure a condition data of the skin and transmit the condition data to the applicator processor 140.
  • the applicator processor 140 may then determine whether to administer one or more treatments, including applying one or more formulas F from the formula reservoir 130, the radiation treatment, or combinations thereof.
  • FIGURE 1C is another example cross-section of the applicator 100 along cross section line C in FIGURE 1A.
  • the applicator 100 is configured to apply one or more light treatments or to otherwise illuminate the skin with one or more light sources 220 A, 220B. While two light sources 220 A, 220B are illustrated, it should be understood that more or fewer light sources may be incorporated into the applicator 100.
  • the skin condition data may be sent to the applicator processor 140, which may direct the applicator 100 to apply one or more light treatments or to take some other action, such as to illuminate the skin surface for image capture.
  • light sources 220A, 220B are configured to administer light treatment, including, but not limited to blue light, yellow light, near infrared light, or a combination thereof.
  • applicator 100 may be configured to administer both radiation therapy and light therapy, concurrently or independently.
  • the individual figures should not be interpreted as mutually exclusive.
  • applicator 100 may include all of the components illustrated in both FIGURES IB and 1C.
  • the applicator processor 140 determines whether to administer one or more treatments, such as applying one or more formulas F from the formula reservoir 130 or applying light treatment, phototherapy treatment, or radiation treatment, or to set or adjust parameters for such treatments.
  • treatment characteristics are collected.
  • the treatment characteristics include a timestamp of the time the treatment was applied.
  • the treatment characteristics include environmental data describing the environment in which the treatment was applied, such as ambient temperature, humidity, pollution levels, or the like.
  • the treatment characteristics include details of the treatment applied, such as an identifier of a dispensed formula, a quantity of the dispensed formula, an identifier of a type of light therapy or phototherapy treatment; an intensity, wavelength, or duration of a type of light therapy or phototherapy treatment, or a combination thereof.
  • FIGURE 2A is another example applicator 100, in accordance with the present technology.
  • the applicator includes a flat applicator surface 110.
  • the applicator surface 110 may be moved across the skin.
  • the applicator surface 110 is the same size and shape as the platform 120.
  • the applicator surface 110 is integrated into the platform 120.
  • the applicator surface 110 includes openings, such to allow formula expelled by one or more nozzles positioned at or below the applicator surface, as shown in FIGURES 2B and 2C.
  • the applicator surface 110 is at least partially clear or translucent, which may be useful for, e.g., allowing light from light sources in the top end of the base device 200 or on the platform 120 to pass through the applicator surface.
  • FIGURES 2B and 2C are example cross-sections of an applicator, in accordance with the present technology.
  • the applicator 100 includes a body 105. an applicator surface 110. a platform 120, a sensor module 135. one or more formula reservoirs 130 configured to hold a formula F, a piston 145, and an applicator processor 240.
  • multiple formula reservoirs located inside the body 105 are configured to hold one or more formulas F or formula ingredients.
  • the one or more formulas F are a skin care formula.
  • the skin care formula is a moisturizer, a toner, an acne treatment, a wrinkle treatment, fine line treatment, or a cosmetic.
  • formula F from the reservoir 130 is applied to the surface through one or more nozzles (e.g., nozzles 150A-150C).
  • the applicator 100 further includes a piston 145 configured to push the formula F towards the nozzles 150A, 150B, 150C as the formula F is applied.
  • the piston 145 is directed by circuitry on a base device or on the applicator itself to push the formula F towards the applicator surface 110.
  • the applicator 100 includes an applicator processor 240.
  • the applicator processor 240 is configured to control components of the applicator to perform one or more functions, as to direct the piston to push the formula F towards the applicator surface 1 10.
  • the applicator processor 240 may further be configured to detect a condition of the skin with one or more sensors as described herein, and/or to direct the applicator 100 to apply one or more treatments, as described herein.
  • the applicator 100 includes a plurality of formula reservoirs 130A. 1306. 130C configured to hold formulas Fl, F2, F3.
  • the formula reservoirs 130A, 130B, 130C are fluidly coupled to nozzles 150A, 150B, 150C.
  • each nozzle is configured to dispense a different formula.
  • multiple reservoirs are coupled to a single nozzle, which may be useful for mixing formulas or ingredients from separate reservoirs prior to being expelled from the nozzle.
  • individual reservoirs are fluidly coupled to more than one nozzle, which may be useful for distributing the formula across a wider area of the applicator surface.
  • the applicator 100 further includes one or more sensor modules 135, as described herein.
  • the applicator 100 is configured to administer one or more light treatments with a light source 220. While a single light source 220 is illustrated in FIGURE 2B, , it should be understood that more or fewer light sources may be incorporated into the applicator 100.
  • the light treatment is near-infrared (NIR) light treatment, red light treatment, blue light treatment, and/or yellow light treatment.
  • the sensor module 135 includes a skin condition sensor module configured to detect a condition of a portion of the skin.
  • a processor e.g., applicator processor 240 directs the sensor module 135 to collect skin condition data as the applicator is moved across the skin and receives the collected skin condition data from the sensor module 135.
  • the applicator processor 240 uses the skin condition data collected by the sensor module 135 to determine skin conditions at that location, to determine whether or when to apply treatments to the skin at that location, or to perform some other function.
  • the applicator 100 includes a reservoir 130 configured to hold a formula F, and one or more radiating elements 155A, 155B, 155C on an applicator surface 110 having openings through which nozzles 150A, 150B may expel the formula F.
  • the applicator 100 is configured to administer radiation treatment.
  • the applicator 100 further includes a sensor module 135 and one or more radiating elements 125A, 125B, 125C. While three radiating elements 125A, 125B, 125C are illustrated in FIG. IB, it should be understood that any number of radiating elements 125A, 125B, 125C.
  • the radiating elements 125 A, 125B, 125C are antennas.
  • the radiating elements 125 A, 125B, 125C are located on the applicator surface 110.
  • the radiating elements 125A, 125B, 125C are configured to produce one or more beams of radiation energy to the skin.
  • the sensor module 135 is configured to measure or obtain skin condition data of at least a portion of the skin and transmit the skin condition data to the applicator processor 240.
  • the applicator processor 240 may then determine an intensity, power, amplitude, or frequency of the radiation energy based on the condition data.
  • the sensor module 135 is configured to obtain intensity, power, amplitude, or frequency data of radiation energy.
  • the applicator processor 240 is configured to detect a condition of the skin based on sensor data obtained from the sensor module 135 and determine whether to administer one or more treatments, such as applying formula F from the formula reservoir 130, applying radiation treatment, applying light treatment, or combinations thereof.
  • sensor module 135 may be one or more sensors configured to detect a condition of the skin and determine whether to administer one or more treatments, including applying one or more formulas F from the formula reservoir 130, the radiation treatment, or combinations thereof.
  • the applicator 100 may be configured to administer both radiation treatment and light treatment, concurrently or independently.
  • FIGS. 1B-1C should not be interpreted as mutually exclusive, and in some embodiments, applicator 100 may include some or all of the components illustrated in both FIGS. IB and 1C.
  • FIGURES 3 A and 3B are top views of example applicators 100, in accordance with the present technology.
  • sensors of one or more sensor modules, light sources, or both are arranged on the applicator 100 in a ring configuration.
  • the applicator 100 includes two light sources 220 A, 220B located on opposite sides of the ring, as shown in FIGURE 3 A.
  • the applicator 100 includes a plurality of sensors 135A, 135B... 135N in a ring configuration or other configuration, and the sensors may be associated with one or more sensor modules (e g., a skin condition sensor module, a position sensor module).
  • the applicator 100 can obtain data that allows the applicator (or some other device or system) to determine skin conditions on one or more portions of the skin, as a user moves the applicator 100.
  • the sensors 135A, 135B... 135N can be used to determine skin conditions in a full 360-degree field of view from the applicator surface 110.
  • the light sources 220A, 220B, 220C, 220D, 220E, 220F, 220G can be alternated or otherwise interspersed with the one or more sensor modules 135 A, 135B. 1350, 135D, 135E. 135F, 135G, as shown in the illustrative configuration of FIGURE 3B.
  • the applicator 100 may both detect a condition of one or more areas of the skin and administer light treatment or phototherapy treatment as the applicator moves across the skin in any direction.
  • FIGURE 3 A is illustrated as having a roller ball applicator surface 110 and FIGURE 3B is illustrated as having a flat applicator surface 110 with a plurality of nozzles 150A, 150B, 150C, 150D
  • applicator surface 110 could be incorporated with either arrangement of one or more sensor modules 135 A, 135B, 135C, 135D, 135E, 135F, 135G and light sources 220A, 220B, 220C, 220D, 220E, 220F, 220G.
  • either applicator surface 110 could be incorporated with any arrangement of sensors or light sources disclosed herein, or other arrangements not limited to those shown in FIGURES 3A and 3B.
  • one or more of the sensors 135A, 135B, 135C, 135D, 135E, 135F, 135G are configured to measure an impedance, a capacitance, a deflection, a color, a texture, a hydration level, or a combination thereof of the skin.
  • individual sensors or sensor modules are configured to each measure distinct parameters (capacitance, impedance, deflection, a color, a texture, etc.).
  • individual sensors or sensor modules are configured to measure a combination of parameters.
  • duplicate sensors configured to measure the same parameter at different locations on the applicator.
  • the condition to be detected based on data obtained from such sensors is hyperpigmentation, acne, dark spots, fine lines, wrinkles, sun damage, dryness, lack of hydration, collagen production, elasticity, oiliness, or a combination thereof.
  • FIGURE 4 is an example system 1000 including an applicator 100 and a base device 200, in accordance with the present technology.
  • the applicator 100 can be attached to a base device 200.
  • the base device includes one or more light sources 220A, 220B, and an actuator 230.
  • the one or more light sources 220 A, 220B may be located on the base device 100, the applicator 100, or both.
  • either the base device 200 or the applicator 100 includes one or more sensor modules.
  • the system 100 includes light sources 220A and 220B, actuators 230, and a sensor module 135.
  • the base device 200 includes an end 210.
  • the end 210 may be configured to be visible through the platform 120 on the applicator 100.
  • the end 210 of the base device 200 includes the light sources 220 A, 220B. which are configured to emit light for administering light treatment to a surface.
  • the light treatment can be administered while other treatments are carried out, such as while formula is being applied by the applicator 100.
  • the light sources 220A, 220B are LEDs.
  • a first light source 220A is configured to administer light treatment in a first wavelength
  • a second light source 220B is configured to administer light treatment in a second wavelength.
  • the light treatment in the first wavelength and the light treatment in the second wavelength are administered simultaneously.
  • the light treatment and applying the formula happen simultaneously.
  • the actuators 230 may be configured to begin the administration of treatments such as light treatment, application of formula, or other treatment or combinations of treatments.
  • the one or more actuators 230 include a power button 235 and an application button 245.
  • the power button 235 is configured to turn the base device on or off
  • the application button 245 is configured to administer one or more treatments described herein, including light treatment, radiation treatment, or the application of one or more formulas.
  • the base device 200 further includes one or more sensor modules 135 configured to detect a condition of the portion of the skin.
  • the one or more sensor modules 135 are located on the applicator 100. the base device 200, or a combination thereof.
  • the actuators 230 are illustrated as buttons. In some embodiments, the actuators 230 may be switches, capacitive touch type buttons, dials, or the like.
  • the base device 200 further includes a base device processor 255.
  • the base device processor 255 is configured to direct the applicator 100, the base device 200, or both to perform functions such as collecting sensor data, determining conditions based on collected sensor data, storing collected information, transmitting collected information to other devices, or administering one or more treatments.
  • the base device 200 also includes a contactless chip reader (not pictured in FIGURE 4) to perform functions such as reading information from an RFID tag on the applicator 100.
  • a user may place an applicator 100 into the base device 200.
  • the actuator 230 is actuated (such as by pressing the application button 245), the formula is applied, the light treatment is administered, the radiation treatment is administered or some combination of treatments is applied, concurrently or simultaneously.
  • FIGURE 5 is another example system 2000, in accordance with the present technology.
  • the system which implements an applicator 100 and a base device 200 as described herein, further includes a connected communication device 300.
  • the system may further include one or more external servers which are implemented as part of a cloud-computing environment.
  • the connected communication device is a mobile computing device with a touchscreen display, such as a smartphone or tablet computer.
  • the communication device 300 may be or operate in combination with a desktop computer, a laptop computer, or some other computing device.
  • the communication device 300 may be a personal computer (PC), a laptop computer, a PDA (Personal Digital Assistants), a smart phone, a tablet device, a UMPC (Ultra Mobile Personal Computer), a netbook, or a notebook type personal computer.
  • the connected device 300 is assumed to be a smartphone, such as an Apple iPhone.
  • the communication device 300 is capable of performing wireless communication with the base device 300 by way of a wireless communication interface circuitry on the base device 200 or the applicator 100. However, communication device 300 is also capable of having a wired connection to the base device 200 by way of a USB interface. Additionally, the applicator 100 and the base device 200 may communicate with each other and the communication device 300 through an internet connection via an 802. 1 1 wireless connection to a wireless internet access point, or a physical connection to the internet access point, such as through an Ethernet interface. Each connected communication device 300 is capable of performing wireless communication with other devices, such as through a Bluetooth connection or other wireless means as well.
  • the connected communication device 300 is configured to receive information from a user for use in generating a treatment plan, including one or more treatments, that may be used by the base device 200 to dispense one or more formulas, one or more light treatments, one or more radiation treatments, or a combination thereof.
  • the communication device 300 has a related application on it, configured to aid a user in dispensing a formula and/or cleaning an applicator 100.
  • communication device 300 includes one or more cameras and a user interface such as a touchscreen display, which may present to interactive functionality such as depictions of changes in skin conditions over time, tutorial videos or animations, or other elements.
  • a user interface such as a touchscreen display, which may present to interactive functionality such as depictions of changes in skin conditions over time, tutorial videos or animations, or other elements.
  • communication device 300 executes a client application and an image capture/scanning engine configured to capture and process digital images (e.g., color images, infrared images, depth images, etc.) or other data obtain from, e.g.. one or more cameras on the applicator 100.
  • the digital images or scans are processed by communication device 300 and/or transmitted to a remote computer system for processing, e.g., in a 2D or 3D skin surface model engine that maps skin features, skin condition information, or other information in the model.
  • captured image data is transmitted to a position tracking engine for determining the position of the applicator 100 relative to a body surface.
  • the position tracking engine maintains awareness of where the target body surface is and where the applicator is in a 3D space.
  • digital 3D models described herein are generated based on sensor data obtained from sensor modules 135.
  • the digital 3D models are generated by the communication device 300 or some other computing device, such as a remote cloud computing system, or a combination thereof.
  • the digital 3D models include 3D topology and texture information, which can be used for reproducing an accurate representation of a body surface, such as facial structure and skin features.
  • communication device 300 prepares information for transmission to, or receives and interprets information from other devices or systems, such as a remote computer system or base device 200. Such information may include captured digital images, scans, or video; device settings; custom care routines specifying, e.g., formula application information or light treatment information; user preferences; usage data, user identifiers, device identifiers, or the like.
  • the system 2000 is configured to apply one or more algorithms to a photo or video of a user to detect one or more skin conditions.
  • the system 2000 uses deep learning algorithms that employ artificial neural networks to identify combinations of image features in input images of skin and classify those input images as including skin conditions such as acne, hyperpigmentation, rosacea, wrinkles, fine lines, wounds, dark circles, or other conditions. Such algorithms may further take into account other information besides images to identify a condition, such as user questionnaire information.
  • the deep learning algorithms are trained using a supervised learning approach.
  • the communication device 300 communicates the detected condition to a user of the system and proposes one or more treatments to be applied by the applicator 100.
  • the system 2000 may further obtain environmental condition information with one or more environmental sensors or from some other source, such as a server computer.
  • the environmental conditions may include temperature, humidity, ultraviolet (UV) radiation levels, pollution levels, and the like.
  • the application can gather environmental data from other sources such as weather sendees.
  • the application can further recommend a formula, comprised of one or more skin ingredients, to the user based on the detected skin feature and/or environmental conditions.
  • the user can set up a user profde on the application of the communication device 300.
  • setting up the user profile includes answering a user questionnaire.
  • the user questionnaire gives the user a senes of inputs including past skin treatment, past use of the applicator, desired skin quality, or skin concern.
  • a client application running on the communication device 300 can solicit feedback from the user regarding their favorite or most effective formulation to help improve the algorithm.
  • a care routine engine performs processing of data such as identifying changes in skin condition or generating or adjusting a care routine, such as making adjustments to treatment parameters or recommending new products.
  • the care routine engine may be implemented on the communication device 300 or on some other device or system, such as a server in a cloud computing environment.
  • a care routine may include, for example, programmatic care routine instructions for applying treatments, collecting data (e.g., image data, depth data, usage data, or other data), or performing other functions according to techniques described herein.
  • the care routine engine generates care routine information based on user information from a user profile data store, a product data store, or some other source or combination of sources.
  • the care routine engine may employ machine learning or artificial intelligence techniques (e.g., template matching, feature extraction and matching, classification, artificial neural networks, deep learning architectures, genetic algorithms, or the like). For example, to identify changes in skin condition or generate or update treatment parameters, in the care routine engine may analyze (e.g., using computer vision and/or machine learning techniques described herein) digital scans to measure or map wrinkles, pigmentation, skin texture, etc., of the user’s skin in a single image or a series of images captured over time. In such a scenario, the care routine engine may use such information to recommend, generate or modify a particular care routine that suits the particular features of the user’s skin.
  • machine learning or artificial intelligence techniques e.g., template matching, feature extraction and matching, classification, artificial neural networks, deep learning architectures, genetic algorithms, or the like.
  • the system allows some aspects of the process to be conducted independently by personal care devices or client computing devices, while moving other processing burdens to a remote computer system (which may be a relatively high-powered and reliable computing system), thus improving performance and preserving battery life for functionality provided by personal care devices or client computing devices.
  • a remote computer system which may be a relatively high-powered and reliable computing system
  • the word "engine.” as used herein refers to logic embodied in hardware or software instructions written in a programming language, such as C, C++, COBOL, JAVATM, PHP, Perl, HTML, CSS, JavaScript, VBScript, ASPX, Microsoft .NETTM, and/or the like.
  • An engine may be compiled into executable programs or written in interpreted programming languages.
  • Software engines may be callable from other engines or from themselves.
  • the engines described herein refer to logical modules that can be merged with other engines or divided into sub-engines.
  • the engines can be stored in any type of computer-readable medium or computer storage device and be stored on and executed by one or more general purpose computers, thus creating a special purpose computer configured to provide the engine or the functionality thereof.
  • a “data store” as described herein may be any suitable device configured to store data for access by a computing device.
  • a data store is a highly reliable, high-speed relational database management system (DBMS) executing on one or more computing devices and accessible over a highspeed network.
  • DBMS relational database management system
  • Another example of a data store is a key-value store.
  • any other suitable storage technique and/or device capable of quickly and reliably providing the stored data in response to queries may be used, and the computing device may be accessible locally instead of over a network, or may be provided as a cloud-based service.
  • a data store may also include data stored in an organized manner on a computer-readable storage medium, as described further below.
  • One of ordinary skill in the art will recognize that separate data stores described herein may be combined into a single data store, and/or a single data store described herein may be separated into multiple data stores, without departing from the scope of the present disclosure.
  • the devices shown in FIGURE 5 may communicate with each other via a network (not shown), which may include any suitable communication technology including but not limited to wired technologies such as DSL, Ethernet, fiber optic, USB, and Firewire; wireless technologies such as Wi-Fi. WiMAX, 3G, 4G, LTE, 5G, and Bluetooth; and the Internet.
  • a network may include any suitable communication technology including but not limited to wired technologies such as DSL, Ethernet, fiber optic, USB, and Firewire; wireless technologies such as Wi-Fi. WiMAX, 3G, 4G, LTE, 5G, and Bluetooth; and the Internet.
  • FIGURE 6 is an example method 600 of using a system, in accordance with the present technology.
  • the system is system 100 or system 2000 as shown and described in FIGS 4-5.
  • the system includes an applicator (such as applicator 100 in FIGS 1A-5) one or more sensor modules (such as sensor module 135 in FIGS 1B-1C, 2B-2C, 3A-3B, and 4), and a processor (such as applicator processor 140. 240 or base device processor 255 as described herein).
  • the system includes one or more light sources (such as light sources 220 described herein) or one or more radiating elements (such as radiating elements 135 as described herein).
  • the system further includes a communication device (such as communication device 300) and/or a base device (such as base device 200).
  • a portion of the skin is detected by an applicator or a base device.
  • this is achieved with one or more sensor modules as described herein.
  • one of the one or more sensor modules may include a position sensor, such as a camera, gyroscope, or accelerometer.
  • a condition of the portion of skin is detected.
  • the one or more sensor modules 135 are configured to measure an impedance, a capacitance, a deflection, a color, a texture, a hydration level, or a combination thereof of the skin (collectively referred to herein as "‘measurements'’). In some embodiments, these measurements may allow the sensor and or a processor (such as on the applicator, on the base device, or on the communication device) to determine a condition of the portion of the skin.
  • the condition is hyperpigmentation, acne, dark spots, fine lines, wrinkles, sun damage, dryness, lack of hydration, oiliness, or a combination thereof.
  • the condition (or in some embodiments, the measurements) are transmitted to a processor.
  • the processor may be located on the applicator, the base device, the communication device, or a combination thereof.
  • the one or more sensor modules are communicatively coupled to the processor, such as through a wired or wireless connection.
  • the one or more sensor modules send only the measurements to the processor, which then determines the condition of the portion of skin based on the measurements.
  • the processor may include an artificial intelligence (Al) or machine learning (ML) algorithm configured to determine the condition.
  • the processor receive the condition and/or the measurements. In some embodiments, the processor determines the condition. In some embodiments, the processor confirms the condition. In some embodiments, the processor includes additional measurements, such as environmental parameters as described herein in determining or confirming the condition.
  • the condition detected by the one or more sensor modules and/or processed by the one or more processors is compared with a baseline condition of the skin.
  • the baseline condition is a past condition of the user’s skin.
  • the baseline condition is based on an average or desired skin condition.
  • the baseline condition is stored and/or communicated to the user with the base device or the communication device.
  • the communication device stores each time the user applies one or more treatments, creating a user history 7 of updated baseline conditions.
  • the applicator or the base device dynamically adjusts the one or more treatments.
  • the applicator of the base device adjusts the one or more treatments periodically as the user moves the applicator across the skin.
  • the base device adjusts the one or more treatments after a predetermined interval.
  • the predetermined interval is a predetermined distance across the skin.
  • the one or more portions of the skin are each of equal size, and as the user moves the applicator across each portion of the skin of the one or more portions the base device and/or the applicator adjusts the one or more treatments for each portion of skin of the one or more portions.
  • a processor (such as the processor of the applicator, base device, and/or communication device) directs the applicator or the base device to apply the one or more treatments.
  • the one or more treatments are based on the detected condition.
  • the one or more treatments are based on the baseline condition.
  • the one or more treatments are adjusted in real time as the one or more sensor modules continue to take the measurements of the skin.
  • FIG. 7 is an example method 700 of using a system, in accordance with the present technology.
  • the method 700 is carried out by a communication device (such as communication device 300).
  • the method 700 is carried out by a base device (such as the base device 200).
  • the method 700 may be a part of the method 600.
  • the skin is visualized.
  • the skin is visualized by providing a graphic or a live feed on the communication device.
  • the one or more sensor modules include a camera, configured to take one or more images (i.e., photos, videos, or live feeds) of the skin as the user moves the applicator over the skin.
  • one or more portions of the skin are highlighted.
  • the one or more portions are highlighted on the communication device, either graphically, or overlaid on an image taken with the one or more sensor modules.
  • the one or more portions are areas where formula has already been applied, one or more portions of skin where a condition has been detected, one or more portions where formula has not been applied, or a combination thereof.
  • the one or more portions are areas of interest, and different colors, symbols, patterns, or the like may be used to distinguish the areas of interest.
  • one or more portions of the skin including a condition may be demarcated with blue patches, one or more portions of skin where formula has been applied may be demarcated with red patches, and one or more portions of the skin where formula has not been applied may be demarcated with yellow patches.
  • one skilled in the art will appreciate that the areas of interest may be highlighted in any manner.
  • the communication device or base device may direct the user to move the applicator over the one or more portions.
  • the one or more treatments can change to adapt to each of the areas of interest.
  • the communication device or the base device stores a user history.
  • the user history may include a history of the one or more treatments, the location where one or more treatments have been applied, the location where one or more treatments have not been applied, a condition of one or more portions of the skin, and the like.
  • FIGURE 8 is an example method 800 of using a personal care system to apply and monitor treatments and determine skin condition, in accordance with the present technology.
  • the system is system 1000 or system 2000 as shown and described in FIGURES 4 and 5.
  • the system includes an applicator (such as applicator 100 in FIGURES 1 A-5), sensor modules including one or more sensors (as shown in FIGURES IB, 1C, 2B, 2C, 3A, 3B, and 4), and one or more processors (such as applicator processor 140, 240 or base device processor 255 as described herein).
  • the system includes one or more light sources (such as light sources 220 described herein) or one or more radiating elements (such as radiating elements 135 as described herein).
  • the system further includes a communication device (such as communication device 300) and/or a base device (such as base device 200).
  • the system obtains, via a position sensor module, position sensor data.
  • the position sensor module includes a camera, a proximity sensor, a gyroscope, an accelerometer, or a combination thereof.
  • the position sensor data includes still images or video, proximity' data, orientation data, acceleration data, or other data useful for calculating position or orientation of an applicator in use.
  • the system calculates, based on the position sensor data, a position of the applicator in use.
  • the calculated position comprises spatial coordinates, such as 2D coordinates (X/Y) in a 2D space or 3D coordinates (X/Y/Z or mesh coordinates) in a 3D space.
  • the calculated position of the applicator corresponds to a particular location on the user’s skin.
  • the system applies a treatment to the skin at the calculated position, using one or more of the techniques or treatment devices described herein.
  • the system determines treatment characteristics of the treatment applied to the skin at the calculated position. By calculating the position and cross-referencing the treatment characteristics applied at that position, the system is able to store detailed infonnation that allows treatments and the progress of those treatments to be tracked over time.
  • the treatment characteristics include a timestamp.
  • the treatment characteristics further include an identifier of a dispensed formula, a quantity of the dispensed formula, or a combination thereof.
  • the treatment characteristics further include an intensity of treatment, a wavelength of treatment, a duration of treatment, or a combination thereof.
  • the system obtains, via a skin condition sensor module, skin condition sensor data.
  • the skin condition sensor module includes a camera, a skin hydration sensor, a skin elasticity sensor, or a combination thereof.
  • the skin condition sensor data includes still images or video, skin hydration data (e.g., capacitance data or conductance data), skin elasticity data (e.g., mechanical resistance data or tonometry' data) or a combination thereof.
  • the system determines, based on the skin condition sensor data, skin condition information at the calculated position.
  • the skin condition sensor data may allow the applicator, the base device, the communication device, or some external computing device (such as a server computer in a cloud computing environment) to determine a condition of a portion of the skin.
  • the condition is hyperpigmentation, acne, fine lines or wrinkles, sagging, sun damage, hydration level, elasticity, oiliness, or a combination thereof.
  • determination of skin condition is performed by one or more processors, which may be located on the applicator, the base device, the communication device, or some other computing device (such as a server in a cloud computing environment) or a combination thereof.
  • the system stores the calculated position, treatment characteristics, and skin condition information.
  • Such information may be stored in volatile or non-volatile storage media in the applicator, the base device, the communication device, or some external computing device (such as a server computer in a cloud computing environment).
  • FIGURE 9 is an example method 900 of using a personal care system to monitor progress of treatments and make adjustments based on progress of the treatments, in accordance with the present technology.
  • the system is system 1000 or system 2000 as shown and described in FIGURES 4 and 5.
  • the system includes an applicator (such as applicator 100 in FIGURES 1A-5), sensor modules including one or more sensors (as shown in FIGURES IB. 1C, 2B, 2C, 3 A, 3B. and 4), and one or more processors (such as applicator processor 140, 240 or base device processor 255 as described herein).
  • the system obtains stored information including treatment characteristics and skin condition information cross-referenced with the calculated position of an applicator that applies the treatment(s) at that position.
  • the system generates a visualization, such as a time lapse animation, of changes in skin condition based on the stored information.
  • a visualization such as a time lapse animation
  • the skin condition information is compared with a baseline condition of the skin, such as a past condition of the skin, and an average condition over time, or a desired skin condition.
  • the baseline condition is stored and/or communicated to the user with the base device or the communication device.
  • the communication device stores each time the user applies one or more treatments, creating a user history of position information, treatment characteristics, and skin condition information.
  • baseline conditions are updated over time based on such information.
  • the visualization may include an image or 3D model of a skin area being treated, such as a 3D mesh object with skin condition features, treatment characteristics, or other information mapped onto the object.
  • one or more portions of the skin are highlighted.
  • the one or more portions are highlighted on the communication device, either graphically, or overlaid on a model or an image taken with the one or more sensor modules.
  • the one or more portions are areas where a treatment has been or not applied, a condition has been detected, a change in condition has been detected, or a combination thereof.
  • different colors, symbols, patterns, or the like may be used to distinguish areas of interest, such as highlighting areas where treatment has been successful in green, and areas where more treatment is needed in red.
  • An animation of progress of the treatment overtime may include gradual changes in color (e.g., from red to green to show areas responding well to treatment) or other visual characteristics in corresponding skin areas.
  • the system obtains a recommendation from a recommendation engine or adjusts treatments based on the stored information. In some embodiments, the system determines whether to adjust the one or more treatments periodically. In some embodiments, the system adjusts one or more parameters of the one or more treatments (e.g., formula flow rate, formula type, wavelength, intensity, duration, etc.) after a predetermined time interval. In some embodiments, the base device adjusts the one or more treatments after a predetermined time interval. In some embodiments, the system determines whether to adjust one or more parameters of the one or more treatments after each use. In some embodiments the system identifies a product (such as a new or previously used formula) based on the stored information and automatically places an order to obtain the product.
  • a product such as a new or previously used formula
  • the present application may reference quantities and numbers. Unless specifically stated, such quantities and numbers are not to be considered restrictive, but representative of the possible quantities or numbers associated with the present application. Also, in this regard, the present application may use the term “plurality” to reference a quantity or number. In this regard, the term “plurality” is meant to be any number that is more than one, for example, two, three, four, five, etc. The terms “about,” “approximately,” “near,” etc.. mean plus or minus 5% of the stated value. For the purposes of the present disclosure, the phrase “at least one of A, B, and C,” for example, means (A), (B), (C), (A and B), (A and C), (B and C), or (A. B, and C). including all further possible permutations when greater than three elements are listed.
  • Embodiments disclosed herein may utilize circuitry in order to implement technologies and methodologies described herein, operatively connect two or more components, generate information, determine operation conditions, control an appliance, device, or method, and/or the like.
  • Circuitry of any type can be used.
  • circuitry' includes, among other things, one or more computing devices such as a processor (e.g., a microprocessor), a central processing unit (CPU), a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or the like, or any combinations thereof, and can include discrete digital or analog circuit elements or electronics, or combinations thereof.
  • a processor e.g., a microprocessor
  • CPU central processing unit
  • DSP digital signal processor
  • ASIC application-specific integrated circuit
  • FPGA field-programmable gate array
  • An embodiment includes one or more data stores that, for example, store instructions or data.
  • one or more data stores include volatile memory (e.g.. Random Access memory' (RAM), Dynamic Random Access memory' (DRAM), or the like), non-volatile memory (e.g., Read-Only memory (ROM), Electrically Erasable Programmable Read-Only memory' (EEPROM), Compact Disc Read-Only memory (CD- ROM), or the like), persistent memory, or the like.
  • RAM Random Access memory'
  • DRAM Dynamic Random Access memory'
  • non-volatile memory e.g., Read-Only memory (ROM), Electrically Erasable Programmable Read-Only memory' (EEPROM), Compact Disc Read-Only memory (CD- ROM), or the like
  • persistent memory e.g., persistent memory, or the like.
  • Further non-limiting examples of one or more data stores include Erasable Programmable Read-Only memory (EPROM), flash memory', or the like.
  • EPROM Erasable
  • circuitry' includes a computer-readable media drive or memory slot configured to accept signal-bearing medium (e.g., computer-readable memory media, computer-readable recording media, or the like).
  • signal-bearing medium e.g., computer-readable memory media, computer-readable recording media, or the like.
  • a program for causing a system to execute any of the disclosed methods can be stored on, for example, a computer- readable recording medium (CRMM), a signal-bearing medium, or the like.
  • CRMM computer- readable recording medium
  • Non-limiting examples of signal-bearing media include a recordable ty pe medium such as any form of flash memory, magnetic tape, floppy disk, a hard disk drive, a Compact Disc (CD), a Digital Video Disk (DVD), Blu-Ray Disc, a digital tape, a computer memory, or the like, as well as transmission type medium such as a digital and/or an analog communication medium (e.g., a fiber optic cable, a waveguide, a wired communications link, a wireless communication link (e.g., transmitter, receiver, transceiver, transmission logic, reception logic, etc.).
  • a recordable ty pe medium such as any form of flash memory, magnetic tape, floppy disk, a hard disk drive, a Compact Disc (CD), a Digital Video Disk (DVD), Blu-Ray Disc, a digital tape, a computer memory, or the like
  • transmission type medium such as a digital and/or an analog communication medium (e.g., a fiber optic cable, a wave
  • signal-bearing media include, but are not limited to, DVD-ROM, DVD-RAM, DVD+RW, DVD-RW, DVD-R, DVD+R, CD-ROM, Super Audio CD, CD-R, CD+R, CD+RW, CD-RW, Video Compact Discs, Super Video Discs, flash memory, magnetic tape, magneto-optic disk, MINIDISC, non-volatile memory card, EEPROM, optical disk, optical storage, RAM, ROM, system memory, web server, or the like.
  • the present application may also reference quantities and numbers. Unless specifically stated, such quantities and numbers are not to be considered restrictive, but exemplary’ of the possible quantities or numbers associated with the present application. Also, in this regard, the present application may use the term “plurality” to reference a quantity or number. In this regard, the term “plurality” is meant to be any number that is more than one, for example, two, three, four, five, etc. The term “about,” “approximately,” etc., means plus or minus 5% of the stated value. The term “based upon” means “based at least partially upon.”

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

L'invention concerne un système comprenant un applicateur ayant un corps, un ou plusieurs réservoirs à l'intérieur du corps conçus pour contenir une formule, une surface d'applicateur conçue pour appliquer la formule, des capteurs conçus pour détecter une affection de la peau avant qu'une formule ne soit appliquée sur la peau, un capteur de position conçu pour cartographier la peau lorsque la surface d'applicateur se déplace sur l'ensemble de la peau, et un dispositif de base comprenant un processeur configuré pour recevoir l'affection en provenance du ou des capteurs et commander à l'applicateur d'appliquer un traitement de la peau sur la base de l'affection. Le système peut être configuré pour déterminer des caractéristiques de traitement ; obtenir des données de capteurs d'affections de la peau ; déterminer des informations d'affections de la peau au niveau d'une position calculée ; et générer une visualisation d'une variation dans l'affection de peau, obtenir une recommandation à partir d'un moteur de recommandation, ou ajuster des traitements.
PCT/US2024/035675 2023-06-30 2024-06-26 Applicateur avec capteur en ligne et caméra pour la cartographie de la santé de la peau Pending WO2025006644A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US18/345,095 2023-06-30
US18/345,155 2023-06-30
US18/345,155 US20250001150A1 (en) 2023-06-30 2023-06-30 Applicator with camera and sensor for skin health mapping
US18/345,095 US20250000233A1 (en) 2023-06-30 2023-06-30 Applicator with in-line sensor
FRFR2309709 2023-09-14
FRFR2309714 2023-09-14
FR2309709A FR3152995B3 (fr) 2023-09-14 2023-09-14 Applicateur avec capteur en-ligne
FR2309714A FR3152996B3 (fr) 2023-09-14 2023-09-14 Applicateur avec caméra et capteur pour une cartographie de la santé de la peau

Publications (1)

Publication Number Publication Date
WO2025006644A1 true WO2025006644A1 (fr) 2025-01-02

Family

ID=91924323

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2024/035675 Pending WO2025006644A1 (fr) 2023-06-30 2024-06-26 Applicateur avec capteur en ligne et caméra pour la cartographie de la santé de la peau

Country Status (1)

Country Link
WO (1) WO2025006644A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250000233A1 (en) * 2023-06-30 2025-01-02 L'oreal Applicator with in-line sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180168318A1 (en) * 2015-08-18 2018-06-21 L'oreal Connected photo-activatable formulation applicator
US20200196733A1 (en) * 2018-12-20 2020-06-25 The Procter & Gamble Company Handheld treatment apparatus with nozzle sealing assembly
WO2021243403A1 (fr) * 2020-06-03 2021-12-09 Cosmetic Edge Pty Ltd Procédés et appareil de soins dermiques adaptatifs
US20210402208A1 (en) * 2020-06-30 2021-12-30 Johnson & Johnson Consumer Inc. Device and method for controlling treatment for a skin condition using a tracer
WO2023056383A1 (fr) * 2021-09-30 2023-04-06 L'oreal Traitements pour donner du volume aux cheveux avec évaluation diagnostique et distribution de formule in situ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180168318A1 (en) * 2015-08-18 2018-06-21 L'oreal Connected photo-activatable formulation applicator
US20200196733A1 (en) * 2018-12-20 2020-06-25 The Procter & Gamble Company Handheld treatment apparatus with nozzle sealing assembly
WO2021243403A1 (fr) * 2020-06-03 2021-12-09 Cosmetic Edge Pty Ltd Procédés et appareil de soins dermiques adaptatifs
US20210402208A1 (en) * 2020-06-30 2021-12-30 Johnson & Johnson Consumer Inc. Device and method for controlling treatment for a skin condition using a tracer
WO2023056383A1 (fr) * 2021-09-30 2023-04-06 L'oreal Traitements pour donner du volume aux cheveux avec évaluation diagnostique et distribution de formule in situ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250000233A1 (en) * 2023-06-30 2025-01-02 L'oreal Applicator with in-line sensor

Similar Documents

Publication Publication Date Title
Minderer et al. The spatial structure of neural encoding in mouse posterior cortex during navigation
DePaoli et al. Rise of Raman spectroscopy in neurosurgery: a review
JP2017506533A (ja) インターネット接続式皮膚科デバイスおよびシステム
KR102151710B1 (ko) 이미지 분석 결과 및 학습된 피부 인식기에 기초하여 피부의 상태를 평가하는 방법 및 프로그램
CN104883974B (zh) Nir图像引导的靶向
US11210573B2 (en) Volumetric descriptors
CN106650215A (zh) 一种基于云平台的肤质检测及个性化评价系统及方法
JP7728777B2 (ja) ジェスチャ認識
CN107007254B (zh) 用于预测分析物浓度的方法和装置
KR102180922B1 (ko) 멀티모달 센서 어셈블리를 포함하는 분산형 엣지 컴퓨팅 기반 피부 질환 분석 디바이스
US20200184182A1 (en) Fingerprint Identification Method and Device, Storage Medium and Terminal
US11348334B1 (en) Methods and systems for skin color matching using an imaging device and a controlled light source
US20200146622A1 (en) System and method for determining the effectiveness of a cosmetic skin treatment
WO2025006644A1 (fr) Applicateur avec capteur en ligne et caméra pour la cartographie de la santé de la peau
Freeman et al. Hand movements reveal the time-course of shape and pigmentation processing in face categorization
CN109101870A (zh) 智能镜子及其控制方法、计算机可读存储介质
US20250001150A1 (en) Applicator with camera and sensor for skin health mapping
Zweig et al. Representation of color surfaces in V1: edge enhancement and unfilled holes
EP3649459A1 (fr) Système pour la gestion d'informations d'état de chevelure et procédé pour l'optimisation d'un système de conseils cosmétiques
Sonntag et al. The Skincare project, an interactive deep learning system for differential diagnosis of malignant skin lesions. Technical Report
KR20210069495A (ko) 전자 장치 및 그의 제어 방법
US11132571B2 (en) System, method and computer program for guided image capturing of a meal
JP2025505947A (ja) ステレオビームプロファイル分析による改善された材料検出
JP2025506836A (ja) 空間分解ｎｉｒ分光計
US11544876B2 (en) Integrated cosmetic design applicator

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 24742435

Country of ref document: EP

Kind code of ref document: A1