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WO2021096065A1 - Stérilisateur de brosse à dents - Google Patents

Stérilisateur de brosse à dents Download PDF

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Publication number
WO2021096065A1
WO2021096065A1 PCT/KR2020/013653 KR2020013653W WO2021096065A1 WO 2021096065 A1 WO2021096065 A1 WO 2021096065A1 KR 2020013653 W KR2020013653 W KR 2020013653W WO 2021096065 A1 WO2021096065 A1 WO 2021096065A1
Authority
WO
WIPO (PCT)
Prior art keywords
case
toothbrush
outer case
unit
toothbrush sterilizer
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.)
Ceased
Application number
PCT/KR2020/013653
Other languages
English (en)
Korean (ko)
Inventor
김명용
홍일성
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.)
Myungsung Inc
Original Assignee
Myungsung Inc
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
Application filed by Myungsung Inc filed Critical Myungsung Inc
Publication of WO2021096065A1 publication Critical patent/WO2021096065A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B17/00—Accessories for brushes
    • A46B17/06—Devices for cleaning brushes after use
    • A46B17/065—Sterilising brushes; products integral with the brush for sterilising, e.g. tablets, rinse, disinfectant
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B17/00—Accessories for brushes
    • A46B17/02—Devices for holding brushes in use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B17/00—Accessories for brushes
    • A46B17/04—Protective covers for the bristles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • A61L9/122—Apparatus, e.g. holders, therefor comprising a fan
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps

Definitions

  • the present invention relates to a toothbrush sterilizer.
  • toothbrushes are often stored in toilets with high humidity and poor ventilation, and a natural drying method is used without performing separate sterilization treatment.
  • a contaminated toothbrush increases the risk of developing various oral diseases such as periodontitis, and especially those with weaker immunity than healthy people are more susceptible to pneumonia, bronchitis, hepatitis, and colds. Clean care is necessary to prevent it.
  • the problem to be solved by the present invention is to improve the sterilization effect of the toothbrush.
  • Another problem to be solved by the present invention is to shorten the drying time of the toothbrush.
  • the toothbrush sterilizer for solving the above problem includes a case portion having an open portion on the front side, a first side and a second side surface, a toothbrush holder positioned in the case portion and mounted with a toothbrush, and the case portion A fan positioned adjacent to the first side surface and a driving module positioned in the case portion and rotating the fan to introduce external air toward the toothbrush.
  • the first side may include a plurality of air holes through which the external air is introduced.
  • the toothbrush sterilizer according to the feature may further include an ultraviolet irradiation unit positioned in the driving module and irradiating ultraviolet rays toward the inside of the case unit.
  • the ultraviolet irradiation unit may include an ultraviolet light emitting diode.
  • the toothbrush sterilizer according to the feature may further include a reflecting unit positioned opposite the case unit to face the case unit and reflecting ultraviolet rays output from the ultraviolet irradiation unit toward the case unit.
  • the case portion is located in the outer case and the outer case having an open portion on the front side, the first side and the second side between the first side and the second side and the first side and the second side It may include an inner case having a connected rear surface and having an open portion at the front portion.
  • the first side surface of the inner case may include a plurality of air holes through which the external air is introduced.
  • the rear surface may include a window positioned to face the ultraviolet irradiation unit located on the driving module to expose the ultraviolet irradiation unit toward the inner case.
  • the reflector may have a curved surface.
  • the toothbrush sterilizer according to the above feature may further include a front cover that closes the open portion of the case.
  • the brush head is dried by introducing air into the indoor case by the rotation of the fan, so the drying time of the bristles is greatly shortened. For this reason, the propagation of bacteria on the bristles is greatly suppressed, and the cleanliness of the toothbrush is further improved.
  • FIG. 1 is a perspective view of a toothbrush sterilizer according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of a toothbrush sterilizer according to an embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of a toothbrush sterilizer according to an embodiment of the present invention.
  • Figure 4 is a rear perspective view of a toothbrush holder and a front case of the toothbrush sterilizer according to an embodiment of the present invention.
  • FIG. 5 is a view showing a case in which the front cover is closed while the toothbrush is mounted in the toothbrush sterilizer according to an embodiment of the present invention.
  • FIG. 6 is a view showing a case in which the front cover is opened while the toothbrush is mounted in the toothbrush sterilizer according to an embodiment of the present invention.
  • FIG. 7 is a diagram schematically illustrating a state in which ultraviolet rays irradiated from the ultraviolet irradiation unit of the toothbrush sterilizer according to an embodiment of the present invention are reflected on the front cover and incident toward the bristles.
  • the toothbrush sterilizer includes a case portion having an outer case 1 and an inner case 2 embedded in the outer case 1, a case portion, and more.
  • the toothbrush holder 3 mounted on the inner case 2, the first side (eg, left side) of the case part, specifically, a fan 4 located in the outer case 1 and provided with a motor, etc., the case part
  • the driving module 5 connected to the fan 4 and the driving module 5 connected to the fan 4, the power supply 6 connected to the driving module 5, the case part, specifically the outer case First and second side covers 71 and 72 positioned on the left and right sides of (1), and a case portion, that is, a front cover 8 mounted on the inner case 2 are provided.
  • the outer case 1 has an empty space in the center, and in the empty space, a fan 4, an inner case 2, a toothbrush holder 3, a power supply unit 6, etc. It is located and protected.
  • the outer case 1 may include a first outer case portion 11 and a second outer case portion 12 arranged in a horizontal direction and coupled to each other.
  • the first outer case part 11 and the second outer case part 12 each have a substantially cylindrical shape as shown in FIG. 2, and both sides of the first outer case part 11 and the second outer case part Both sides of (12) are open. Accordingly, the inner spaces of the first outer case part 11 and the second outer case part 12 that are connected to each other are through each other.
  • the bodies of the first outer case part 11 and the second outer case part 12 located on the front side are open, so that they are connected side by side in the horizontal direction, so that the first outer case part 11 and the second outer case part 11
  • the outer case 1 provided with the case part 12 has an open part in the front part.
  • the front cover 8 is positioned in the open portion of the outer case 1 to cover or open the open portion of the first outer case 1.
  • Each of the first outer case part 11 and the second outer case part 12 has an extension part extending downward (that is, toward the installation surface), and the front part of the extension part is open and the rear part is closed to the rear side. have.
  • the open portions of the body of the first and second outer case portions 11 and 12 and the open portions of the extension portions are connected to each other.
  • first outer case part 11 and the second outer case part 12 are formed downward from the cylindrical bodies B11 and B12 and the bodies B11 and B12 in which a part of the outer surface and the side parts are open, respectively. It is provided with extensions T11 and T12 which are extended and the front part is open.
  • the body B11 of the first outer case 11 includes a driving switch SW11 such as an on-off switch for driving the fan 4.
  • An indicator LED1 such as a blue light emitting diode indicating an operating state of the driving switch SW11 may be mounted.
  • first outer case portion 11 constitutes one side of the outer case 11
  • second outer case portion 12 constitutes the other side of the outer case 11.
  • a cradle 111 on which the fan 4 is mounted is located inside the first outer case part 11.
  • the cradle 111 has a cradle body 111a positioned in the transverse direction of the first outer case portion 11 and two end portions 111b having a semicircular planar shape, respectively positioned at the ends of the cradle body 111a. .
  • the portion facing the second outer case portion 12 (that is, one side portion) is open, and the upper surface, the lower surface and the side (ie, the surface facing the fan 4) are It is blocked.
  • the mounting board on which the driving module 5, the driving switch SW11 and the indicator LED1 are mounted may be inserted into the open side of the cradle 111.
  • an insertion groove into which the driving module 5 and the mounting substrate are inserted is positioned in the cradle 11, so that the driving module 5 and the mounting substrate are stably inserted into the cradle 11 so that the position can be fixed. Accordingly, the mounting positions of the driving module 5 and the mounting substrate can be reduced, and the mounting positions of the driving module 5 and the mounting substrate can be stabilized.
  • a mounting hole H11 into which the fan 4 is mounted is located in the center of the holder body 111a.
  • Each end (111b) is located at each end of the base body (111a) and is connected to the inner surface of the body (B11) of the first outer case part 11, so that the base body (111a) is connected to the first outer case part ( 11) It should be located inside.
  • the second outer case part 12 is connected to the first outer case part 11.
  • the body (B11) of the first outer case part (11) and the body (B12) of the second outer case part (12) are positioned to face each other, and the extension part (T11) of the first outer case part (11) and the first 2
  • the extension portions T12 of the outer case portion 12 are positioned to face each other.
  • the outer case 1 has a structure in which the first outer case portion 11 and the second outer case portion 12, which are two separate bodies, are fastened to each other, but unlike this, the outer case 1 It can be made of one separate body.
  • the inner case portion 2 is located in the inner space of the outer case 1 and has a substantially circular side shape in which a part is cut out in a vertical direction.
  • the inner case part 2 has an empty space therein, and the rear surface 21, which is located in a vertical direction and is a vertical surface, both side surfaces 221 and 222, and an upper surface 23 and an installation surface in which part of the front part is open. It has a lower surface 24 extending toward the side.
  • the shape of the inner case portion 2 may be determined according to the shape of a corresponding portion of the outer case 1 in which the inner case portion 2 is inserted and positioned.
  • the rear surface 21, which is a vertical surface, is located adjacent to the driving module 5, and is located between the first side 221 and the second side 222 to be connected to the first side 221 and the second side 222. .
  • the rear surface 21 is provided with a window W21 which is positioned to face the ultraviolet irradiation unit 51 mounted on the driving module 5 as shown in FIG. 4 to expose the ultraviolet irradiation unit 51 toward the inner case 2.
  • the window W21 has a rectangular planar shape such as a square, but is not limited thereto, and various shapes may have a planar shape according to the arrangement shape of the ultraviolet irradiation unit 51.
  • the ultraviolet rays output from the ultraviolet irradiation unit 51 are irradiated toward the toothbrush 200 of the inner case 2 facing through the window W21.
  • the location of the window W21 may be located at a location corresponding to the bristle part of the toothbrush 100 that is mounted in the inner case 2, that is, the toothbrush part 110 provided with the bristles by planting the bristles.
  • the unit 110 is exposed through the window W21 and corresponds to face at least one ultraviolet irradiation unit 51 mounted on the driving module 5.
  • the light emitted from the ultraviolet irradiation unit 51 passes through the window W21 and is irradiated toward the corresponding bristle unit 110 so that the sterilization operation of the bristle head unit 110 is performed.
  • the ultraviolet irradiation unit 51 may be arranged and positioned parallel to at least one of a vertical direction (ie, a direction toward the installation surface) and a horizontal direction crossing the vertical direction.
  • the number of ultraviolet irradiation units 51 arranged side by side in the vertical direction may be determined according to the length of the bristles 110, and the number of ultraviolet irradiation units 51 arranged side by side in the horizontal direction is one ultraviolet irradiation unit 51 It can be determined according to the diffusion range of the light output from ).
  • connection hole H22 for connection with the front cover 8 is located in the first side 221 and the second side 222 on the right side of the inner case 2, respectively, The connection protrusion P81 positioned at the corresponding position is inserted. For this reason, the front cover 8 is connected to the inner case 2 in an openable and closed state, as shown in FIGS. 5 and 6.
  • a plurality of air holes H221 are located on the first side surface 221 of the inner case 2.
  • the plurality of air holes H221 are spaced apart from a portion adjacent to the driving module 5 to a portion adjacent to the front cover 8 along the planar shape of the first side surface 221.
  • the diameters of the plurality of air holes H221 positioned on the first side surface 221 and the separation distance between the two adjacent air holes H221 may be different.
  • the separation distance may be a distance obtained by connecting the center points of the two air holes H221 in a straight line.
  • the diameter of the plurality of air holes H221 decreases gradually from the portion adjacent to the driving module 5 to the portion adjacent to the front cover 8, and the separation distance is opposite to the front cover 8 at the portion adjacent to the driving module 5 ) Increases as you move closer to it.
  • a portion of the first side 221 corresponding to the bristles 110 of the toothbrush 100 positioned in the inner case 2 (for example, the first side 221 ), the diameter of the air hole H221 located in the center portion of the first side surface 221 and the other portion [for example, the edge portion of the first side 221] are different, so that the edge portion at the center portion of the first side surface 221
  • the diameter of the air hole H221 located toward the direction may decrease.
  • the distance between the two adjacent air holes H221 may be increased from the center portion of the first side surface 221 to the edge portion.
  • the air holes H221 are distributed in a gradation form in which the diameter and spacing increase from the center to the edge.
  • the diameter of the air hole H221 may decrease, and the spacing between the two adjacent air holes H221 may increase.
  • an air hole H221 that is larger than the edge portion is located more densely.
  • the total area of the air hole H221 located in a portion adjacent to the driving module 5 per unit area is located in a portion (eg, an edge portion) adjacent to the front cover 8 per unit area. It will be much larger than the total area of the hole. Accordingly, air communication from the outside to a portion (eg, a center portion) of the first side 221 corresponding to the bristle portion 110 can be smoothly performed.
  • the second side surface 222 is a closed portion made of a flat surface where no separate hole is located except for the connection hole H22.
  • the external air introduced through the air hole H221 of the first side 221 moves toward the second side 222 and then is blocked by the second side 222 so that the time to stay inside the inner case 2 increases. do.
  • the upper surface 23 of the inner case 2 is seamlessly connected to one end of the rear surface 21 and is seamlessly connected to a portion of the first side 221 and the second side 222.
  • the upper surface 23 is formed of a curved surface, similar to the portion of the first outer case 1 corresponding thereto.
  • the lower surface 24 is located opposite to the upper surface 23, is seamlessly connected to the other end of the rear surface 21, and is seamlessly connected with a portion of the first side 221 and the second side 222. connected.
  • the lower surface 24 has a portion extending vertically toward the installation surface, and the lower surface portion facing the installation surface is open.
  • the upper surface 23 and the lower surface 24 are not located between the first side 221 and the second side 222 are open, so that the outside Similar to the case 1, the inner case 2 has an open portion on the front side. Due to this, the user can conveniently place and take out the toothbrush 100 in the inner case 2. At this time, the open portion of the inner case 2 is also closed by the front cover 8.
  • the toothbrush holder 3 on which the toothbrush 100 is mounted is positioned on the lower surface 24.
  • a mounting hole H24 in which the toothbrush holder 3 is mounted is positioned in the extended portion of the lower surface 24 as shown in FIG. 4.
  • the toothbrush holder 3 is also inserted into the mounting hole H24, so that the toothbrush holder 3 has a mounting protrusion P31 positioned at the corresponding position of the lower surface 24 and a toothbrush in which the toothbrush 100 is inserted
  • the insertion groove (H31) is located.
  • This toothbrush holder 3 may be provided with an elastic material having elasticity.
  • the user can place the toothbrush 100 to be sterilized in the inner space of the inner case 2 by inserting the toothbrush neck portion of the toothbrush 100 into the insertion groove H31 or removing it from the insertion groove H31. .
  • the driving module 5 is a control module that controls the operation of the at least one ultraviolet irradiation unit 51 and the fan 4 and may include a processor. Accordingly, a fan driving unit 41 for operating the fan 4 may be additionally mounted on the driving module 5.
  • the driving module 5 may be a printed circuit board on which electric and electronic elements such as a processor required for the operation of the driving module 5 are mounted, and between the inner case 2 and the rear surface 21 and the outer case 1 Can be located in the space of.
  • the driving module 5 is connected to the power supply 6, the driving switch SW11, and the indicator LED1.
  • the ultraviolet irradiation unit 51 may include an ultraviolet light emitting diode (UV LED), but is not limited thereto, and may include an ultraviolet lamp or the like.
  • UV LED ultraviolet light emitting diode
  • the power supply 6 may be positioned between the second side 222 of the inner case 2 and the side of the second outer case 12 and attached to the second side 222 of the inner case 2.
  • the power supply unit 6 may be a battery that is charged by power applied from the outside through the second side cover 72 facing each other.
  • the first side cover 71 is a cover covering the left side of the outer case 1 and has a mesh shape having a plurality of ventilation holes H71, and the second side cover 72 is on the right side of the outer case 1 As a cover covering the power supply unit 5, except for the terminal connection hole H72 for charging, it is formed in a flat shape that is all blocked.
  • the first side cover 71 and the second side cover 72 are mounted on the left and right sides of the outer case 1, respectively.
  • the diameter and the separation distance of the ventilation hole H71 may also be changed according to the position in the same manner as the plurality of air holes H221 located on the first side 221 of the inner case 2.
  • the toothbrush 100 is kept clean and hygienic in the inner case 2.
  • the front cover 8 may include a body 81 having a semi-cylindric shape and an extension portion 82 having a semi-cylindric shape and extending from a lower portion of the body 81 toward an installation surface.
  • Engaging protrusions P81 inserted into the corresponding mounting grooves H22 of the inner case 2 are positioned at both upper side ends of the main body 81.
  • the edge of the main body 81 is located in contact with the first and second side surfaces 221 and 222 of the inner case 2 and the ends of the upper surface 23, and the edge of the extension 82 is the inner case 2 ) May be located in contact with the end of the lower surface 24.
  • the front cover 8 moves upward and downward with the mounting groove H22 as the center according to the user's operation.
  • the open part is exposed or covered.
  • the user can open the front cover 8 in an upward direction to place the toothbrush 100 on the toothbrush holder 3 of the inner case 2 or take out the toothbrush 100 for brushing teeth. .
  • the user in order to store the toothbrush 100 used in the inner case 2, the user opens the front cover 8 and mounts the toothbrush 100 on the toothbrush holder 3.
  • the driving switch SW11 transmits a signal in the corresponding state to the driving module 5 according to the user's operation. .
  • the driving module 5 outputs a driving signal to the fan driving unit 41 and the ultraviolet irradiating unit 51, respectively.
  • the fan 4 rotates in a corresponding direction by the operation of the fan driving unit 41 to inflow outside air into the interior case 2 to perform a drying operation of the installed toothbrush 100.
  • the ultraviolet irradiation unit 51 is illuminated to irradiate ultraviolet rays toward the bristles of the first brush 100 facing each other, and the ultraviolet rays that have passed through the window W21 are irradiated toward the bristle head unit 110 so that the sterilization operation of the toothbrush 100 is performed. Will be carried out.
  • the operation of the fan 4 and the ultraviolet irradiation unit 51 may have already been determined, and accordingly, if the fan 4 and the ultraviolet irradiation unit 51 are operated for a predetermined time, the driving module 5 is operated without a separate switching operation. The operation of the fan 4 and the ultraviolet irradiation unit 51 may be stopped according to the control.
  • the ultraviolet irradiation part A reflector 801 may be provided for reflecting ultraviolet rays output from 51 toward the case portion (eg, toward the inner case 2).
  • the reflective part 801 may be additionally located on the entire inner surface of the inner case 2.
  • the reflector 801 may include at least one of a reflective layer made of a reflective material, a reflective film, a reflector, and a reflective mirror.
  • the reflective part 801 is made of a reflective layer or a reflective film, as shown in FIG. 7, the reflective part 801 is an inner surface of the inner case 2 and the inner surface of the front cover 8, that is, the ultraviolet irradiation part 51 ) Can be stacked or attached to the side facing.
  • the reflecting part 801 is made of a reflecting plate
  • the reflecting plate is located between the case part, that is, the inner case 2 and the front cover 8 separately from the front cover 8, and also on the inner surface of the inner case 2 A reflective layer or a reflective film may be located.
  • the reflector 801 may be positioned to surround the entire bristle portion 110 of the toothbrush 100 located in the inner case 2, as shown in FIG. 7, and the inner surface of the front cover 8 And may have the same contour as the contour of the inner surface of the inner case 2.
  • the surface of the reflective unit 801 facing the ultraviolet irradiation unit 51 may be formed as a curved surface.
  • the main body of the front cover 8 ( 81) and the extension part 82 may be located, or at least a portion of the main body 81 may be located.
  • the front cover 8 has a semi-cylindrical body 81 with an extension 82 and the reflective portion 801 has a reflective layer or a reflective film
  • the main body 81 and the extension Since it is located in contact with the inner surface of 82), the reflective part 801 may also have a semi-cylindrical shape like the main body 81 and the extension part 82.
  • the ultraviolet irradiation unit 51 located on a vertical straight surface faces the reflective unit 801, which is a curved surface surrounding the bristles 110, the reflective unit 801 faces the bristle head unit 110 in all directions.
  • the ultraviolet rays irradiated by the ultraviolet irradiation unit 51 are irradiated toward a portion (eg, front) of the bristles 110 by at least one reflection operation.
  • the bristle part 110 does not have a blind spot to which ultraviolet rays are not irradiated by the reflective part 801 that surrounds the bristle part 110 in all directions, and thus, ultraviolet rays are applied to all areas of the bristles that need to be sterilized.
  • the sterilization effect of the bristles is further improved by performing all of the irradiation of the bristles.
  • the case portion includes an outer case 1 separated from each other and an inner case 2 inserted into and positioned in the outer case 1.
  • the case portion may have a structure in which the inner case 2 is omitted.
  • the outer case 1, which is the case part, may have a cylindrical body having an open part on the front and an empty space therein, and an extension part connected to the body and extending toward the installation surface and having an almost semicircular shape.
  • the first side portion of the outer case 1 adjacent to the fan 4 may be opened and closed with the first side cover 71, so that the first side cover 71 is one side (eg, the first side) of the outer case. Can be achieved.
  • the structure of the plurality of ventilation holes located on one side of the outer case 1, that is, the air hole H71 is the structure of the plurality of air holes H221 located on the first side 221 of the inner case part 2 It has the same structure as the structure and can perform the same function.
  • the fan 4 may be positioned adjacent to the first side cover 71 in the inside of the case portion closed by the first side cover 71 which is the first side.
  • the second side portion facing the first side portion of the case portion is blocked, unlike the example described above, so that the other side surface (eg, the second side portion) of the case portion may be formed.
  • the toothbrush holder 3 may be mounted on the extension portion of the outer case, and accordingly, the extension portion of the outer case 1 may have a mounting hole for mounting the toothbrush holder 3.
  • the front cover 8 is rotatably coupled to an edge portion of the case portion in contact with the open portion of the case portion, so as to block or expose the open portion of the case portion.
  • the reflective part 801 is located on the inner surface of the front cover 8 or between the case part and the front cover 8, and also the inner surface or the inner surface of the case part (for example, the outer case 1). Additional locations can also be placed in close proximity.
  • the ultraviolet ray output from the ultraviolet irradiating part 51 is the brush head part without a blind spot through at least one reflection operation. It is irradiated toward (110).

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Brushes (AREA)

Abstract

La présente invention concerne un stérilisateur de brosse à dents comprenant : une partie boîtier qui présente une première partie latérale, une seconde partie latérale et une partie ouverte à l'avant de celle-ci ; un support de brosse à dents qui est disposé dans la partie boîtier et auquel une brosse à dents est fixée ; un ventilateur qui est disposé de manière adjacente à la première partie latérale de la partie boîtier ; et un module d'entraînement qui est disposé dans la partie boîtier et fait tourner le ventilateur de façon à permettre à l'air extérieur de s'écouler vers la brosse à dents.
PCT/KR2020/013653 2019-11-13 2020-10-07 Stérilisateur de brosse à dents Ceased WO2021096065A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190145081A KR102177101B1 (ko) 2019-11-13 2019-11-13 칫솔 살균기
KR10-2019-0145081 2019-11-13

Publications (1)

Publication Number Publication Date
WO2021096065A1 true WO2021096065A1 (fr) 2021-05-20

Family

ID=73548937

Family Applications (1)

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PCT/KR2020/013653 Ceased WO2021096065A1 (fr) 2019-11-13 2020-10-07 Stérilisateur de brosse à dents

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WO2025015805A1 (fr) * 2023-07-20 2025-01-23 深圳素士科技股份有限公司 Récipient d'entretien de tête de brosse
WO2025015789A1 (fr) * 2023-07-20 2025-01-23 深圳素士科技股份有限公司 Appareil d'entretien de tête de brosse et ensemble de soins buccaux

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KR102393891B1 (ko) * 2022-02-21 2022-05-03 최현겸 네일케어니퍼
KR20230151782A (ko) 2022-04-26 2023-11-02 (주)에스티에스 엔지니어링 실리카겔을 이용한 칫솔 건조/살균기
KR102501027B1 (ko) * 2022-07-11 2023-02-17 주식회사 세영테크 자외선 led를 이용한 공기순환 칫솔살균기
KR200497634Y1 (ko) * 2023-05-19 2024-01-15 주식회사 에스엠엘메디트리 속건조 기능이 구비된 칫솔살균장치

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WO2025015789A1 (fr) * 2023-07-20 2025-01-23 深圳素士科技股份有限公司 Appareil d'entretien de tête de brosse et ensemble de soins buccaux

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