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WO2019151566A1 - Sèche-oreilles - Google Patents

Sèche-oreilles Download PDF

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Publication number
WO2019151566A1
WO2019151566A1 PCT/KR2018/002412 KR2018002412W WO2019151566A1 WO 2019151566 A1 WO2019151566 A1 WO 2019151566A1 KR 2018002412 W KR2018002412 W KR 2018002412W WO 2019151566 A1 WO2019151566 A1 WO 2019151566A1
Authority
WO
WIPO (PCT)
Prior art keywords
ear
unit body
drying
drying unit
ear canal
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/KR2018/002412
Other languages
English (en)
Korean (ko)
Inventor
김치하
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2019151566A1 publication Critical patent/WO2019151566A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/48—Drying by means of hot air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • 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
    • A61N5/0601—Apparatus for use inside the body
    • A61N5/0603—Apparatus for use inside the body for treatment of body cavities
    • 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
    • A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • 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
    • A61N5/0601—Apparatus for use inside the body
    • A61N5/0603—Apparatus for use inside the body for treatment of body cavities
    • A61N2005/0605—Ear
    • 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
    • A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared

Definitions

  • the present invention relates to an ear dryer, and more particularly to an ear dryer for drying the moisture or water present in the ear canal using a thermal drying means and an air drying means.
  • the external auditory meatus is a tunnel-shaped section from the auricle to the tympanic membrane, which is usually bent close to the S-shape, and is curved forward in the front and inward in the rear when viewed in the horizontal plane, and viewed in the vertical plane.
  • the outside is bent down and the inside is bent up.
  • a drop (a finely atomized droplet) of 70% disinfectant alcohol and vinegar in the same amount is sprayed into the ear canal or a hair dryer is used to dry the moisture inside the ear canal. It is also recommended.
  • the above method takes a long time to dry the ears because it is not a dedicated device for drying the ear, and when using a hair dryer or the like, the side effects of excessive temperature rise are accompanied and the drying efficiency is extremely poor.
  • the Republic of Korea Patent Publication No. 2010-0091652 "ear drying device" and a housing 102 having a heating coil 108, a motor 106 and a blowing fan 107 to generate a warm air as shown in FIG.
  • a battery case 104 for accommodating a battery for supplying power to the housing 107, and a configuration including a porous tube 120 formed with a hole to discharge warm air is proposed.
  • the warm air outlets (nozzles) formed in the perforated tube are formed in a direction perpendicular to the perforated tube, the warm air hits the inner wall of the outer ear canal vertically. Therefore, as water or moisture is scattered (dispersed) in all directions, it is difficult to discharge to the outside of the ear, and if there is a problem that goes deeper into the inner eardrum.
  • the present invention is to solve the above problems, to provide an air drying means by the LED and the air drying means by the injection nozzle for the drying of the ear canal, by providing them as a device to improve the convenience of the ear dryer To provide.
  • the present invention can be applied to the far-infrared LED to prevent excessive power consumption and overheating, and to improve the air discharge direction of the drying nozzle of the injection nozzle to provide an ear dryer for forced discharge of water or moisture to the outside during drying do.
  • the ear dryer according to the present invention is to dry the ear in the state of being inserted into the ear canal, is inserted into the ear canal when in use, the front end is blocked and the tubular drying part is formed in the inlet at the rear end A body;
  • a light emitting module provided in the drying unit body and configured to dry the ear canal through light emitting light energy;
  • An injection nozzle provided in the drying unit body and drying the outer ear canal by spraying drying air from the inner hollow part of the drying unit body to the outside;
  • an operating unit body coupled to the rear side of the drying unit body and configured to drive at least one of the light emitting module and the injection nozzle.
  • the stop ring is a ring-shaped binding portion fitted to the drying unit body;
  • a locking jaw provided integrally with the binding part and protruding to the outside of the binding part;
  • a discharge part through which the drying air injected from the injection nozzle is discharged as formed between the locking step parts formed through the locking step parts or spaced apart from each other, and by the locking step part of the stop ring. It is desirable to prevent the dryer body from stabbing the eardrum as the dryer body limits the depth that is inserted into the ear canal.
  • the light emitting module includes a far-infrared LED for emitting far infrared ray; And a substrate for applying a power source and an operation signal for driving the far-infrared LED.
  • the injection nozzle is preferably provided in an inclined posture so as to spray the drying air in the direction from the inside of the ear toward the outside of the ear.
  • the camera module for photographing the inside of the ear as installed in the drying unit body; And a transmission module for transmitting the image data photographed by the camera module to a remote terminal.
  • the present invention as described above provides a thermal drying means by the LED and air drying means by the injection nozzle for drying the external auditory meatus, but provides them as one device. Thus, it is possible to heat dry, air dry and both heat and air dry.
  • the present invention provides a thermal drying by applying a far-infrared LED can prevent power consumption and overheating, and the water or moisture during the drying of the spray nozzle toward the outside of the ear toward the outside of the ear as it is directed toward the outside of the ear To be forced out.
  • FIG. 1 is a cross-sectional view showing the ear drying apparatus according to the prior art.
  • FIG. 2 is an exploded perspective view of the ear dryer according to the present invention.
  • FIG. 3 is a state diagram used in the ear dryer according to the present invention.
  • Figure 4 is a storage state of the ear dryer according to the invention.
  • FIG. 5 is a cross-sectional view showing the operation unit body of the ear dryer according to the present invention.
  • FIG. 6 is a cross-sectional view showing a light emitting module of the ear dryer according to the present invention.
  • FIG. 7 is a cross-sectional view showing a jet nozzle of the ear dryer according to the present invention.
  • FIG. 8 is a perspective view showing a camera of the ear dryer according to the present invention.
  • the ear dryer according to the present invention will be described by way of example to be used exclusively for human ears, but can be used in other animals such as dogs. In addition, it will be apparent that it can be used without particular limitations, such as medical or leisure.
  • the ear dryer 200 is for removing water or moisture introduced into the ear canal, the user grasping the operation unit body 240, the tubular drying unit body 210 to the inside of the ear canal. Insert it.
  • the drying unit body 210 is provided with heat drying means using light energy such as LED and air drying means using drying air such as injection nozzle, so that the ear canal can be efficiently dried.
  • the present invention is integrally provided with a drying unit body 210 by means of heat drying means by the LED and air drying means by the injection nozzle. It is thus possible to heat dry, air dry and to dry through either heat and air dry.
  • the far-infrared LED it is possible to prevent excessive power consumption and overheating, and also to force the air discharge direction of the drying nozzle toward the outside as described later, forcibly discharge water or moisture to the outside during drying. To be.
  • the ear dryer 200 includes a drying unit body 210 inserted into the ear canal, a light emitting module 220 integrally provided at the drying unit body 210. And an operation unit body 240 for operating the injection nozzle 230 and the light emitting module 220 and supplying drying air to the injection nozzle 230.
  • the present invention can check the state by taking a stop ring 250 and the ear canal to prevent the user from puncturing the eardrum deep into the ear by inserting the drying unit body 210 excessively as another preferred embodiment
  • various sensors may be further included.
  • the drying unit body 210 inserted into the external auditory meatus may include a closing cap (CAP) fitted to the 240.
  • the closing cap (CAP) may be a transparent or opaque material.
  • the drying unit body 210 is provided with a thermal drying means and an air drying means to be described later, when in use (drying) is inserted into the external auditory meatus, the front end is blocked and the inlet is formed at the rear end It is made of tubular shape.
  • the tubular shape described above is based on a straight tubular shape as shown, but includes a gentle curve or 'S' shape as necessary. That is, the drying unit body 210 may be manufactured in a curved shape as well as a straight line.
  • the ear canal has a length of about 2.5 cm and a diameter of about 0.6 cm and is bent outward in the front and inward in the horizontal plane, and bent outward and inward in the vertical plane.
  • the curve is also applicable.
  • drying unit body 210 may be a circular tube having a circular cross section as shown, but if necessary, a square tube having a rectangular cross section may be applied, and these shapes may be partially or entirely of the entire length. You can also mix
  • drying unit body 210 is not particularly limited to the raw material, such as made of a metal material or a plastic material, but apply a small or soft material to the surface in contact with the ear canal so as not to hurt the external auditory canal as possible. Finish to avoid peaks.
  • the light emitting module 220 is provided in the drying unit body 210 as described above, generates heat through light emitting of light energy, and dry the ear canal using the heat radiated as described above.
  • the light emitting module 220 since the light emitting module 220 is applied, the power consumption is reduced compared to the case in which the heating coil (see '108' in FIG. 1) is applied in the related art. To prevent the risk of damage or burns.
  • a plurality of light emitting modules 220 are provided to dry the entire outer ear canal simultaneously, and a plurality of light emitting modules 220 installed to emit light toward the ear canal are arranged at a predetermined interval and pattern.
  • one row of light emitting modules 220 arranged in a circumferential direction of the drying unit body 210 may be provided in a plurality of rows along the length direction of the drying unit body 210.
  • each of the rows is shifted from each other to form a zigzag pattern, thereby allowing the heat to be evenly distributed throughout the ear canal.
  • the light emitting module 220 preferably includes a far-infrared LED 221 that emits far infrared rays and a substrate 222 that applies a power and driving signal for driving the far-infrared LED 221.
  • Far infrared rays are particularly preferred for drying the ear canal because they have a bactericidal and therapeutic effect with drying.
  • the far-infrared LEDs 221 are installed to emit toward the ear canal in a state where they are mounted on a substrate 222 such as a printed circuit board (PCB), respectively, and a power line is provided on the substrate 222.
  • the signal line 223 is connected.
  • the power line or the signal line 223 is connected to each substrate 222 through the hollow portion inside the drying unit body 210 so that the power line or the signal line 223 is not exposed to the outside.
  • the power line or the signal line 223 is the drying unit body 210. It is attached to the inner circumferential surface, printed or ultrasonically compressed to make it stable.
  • the power line or signal line 223 is connected to the power supply unit of the operation unit 240 as described below, and when a user's operation signal is input through the control panel, power is supplied from the power supply unit to the far-infrared LED 221. To emit light.
  • the far-infrared LED 221 may be installed to be exposed to the surface of the drying unit body 210, but grooves may be formed on the surface of the drying unit body 210 as shown in FIG. 5B. It is also possible to prevent the far-infrared LED 221 from contacting the ear canal by forming and embedding it in the recess.
  • the injection nozzle 230 is integrally provided with the light emitting module 220 in the drying unit body 210, by spraying the drying air introduced into the inner hollow portion of the drying unit body 210 to the outside. Dry the ear canal.
  • a plurality of such spray nozzles 230 are also provided to dry the entire outer ear canal at the same time, and the plurality of spray nozzles 230 are arranged at a predetermined interval and a set pattern.
  • one row of injection nozzles 230 arranged in a circumferential direction of the drying unit body 210 are provided in a plurality of rows along the length direction of the drying unit body 210.
  • the injection nozzle 230 is preferably disposed between the light emitting modules 220.
  • the respective heats are shifted from each other to form a zigzag pattern, thereby allowing the drying air to be evenly sprayed on the entire outer ear canal.
  • the injection nozzle 230 of the present invention is provided in an inclined posture so as to inject the drying air in a direction from the inside of the ear toward the outside of the ear different from the prior art. That is, in the related art, while the through-hole (refer to '122' of FIG. 1) is vertically formed on the surface of the porous tube, the hot air is vertically sprayed on the external auditory meatus, while the present invention injects drying air inclined to the external auditory meatus.
  • water or moisture introduced into the ear canal by the injection nozzle 230 for injecting the drying air toward the outside of the ear in the inclined state is forcibly discharged to the outside of the ear (that is, the ear canal) to shorten the drying time, Prevents water and moisture from scattering to the side.
  • the injection nozzle 230 as shown in (a) of FIG. 6 may be composed of only injection holes penetrating the drying unit body 210 but inclined to the rear side
  • the drying unit body 210 as shown in FIG. also configured to further include a guide 231 protruding obliquely toward the rear side from the surface of the).
  • the guide 231 may use a soft material such as silicon so as not to damage the ear canal.
  • the operation unit body 240 is driven to operate any one or more of the above-described light emitting module 220 and the injection nozzle 230 in a state coupled to the rear side of the drying unit body 210, the One driving includes supplying power to the light emitting module 220 or supplying drying air to the injection nozzle 230.
  • tubular drying unit body 210 may be integrally formed and manufactured at the front end of the operating unit body 240, as illustrated in FIG. 3, the drying unit body 210 may be detachably detached. It is desirable to facilitate replacement and maintenance according to the object of use (human or pet).
  • the connector 241 (that is, the connecting portion) is formed at the front end of the operating unit body 240, and the connector 241 is formed with a hollow portion, thereby operating the operating unit body 240. Drying air supplied from the is discharged toward the drying unit body (210).
  • the connector 241 is also made in a tubular shape so that the tubular drying unit body 210 is fitted, and an elastic protrusion 241a protrudes from the front end thereof.
  • a fitting hole 212 into which the elastic protrusion 241a is fitted is formed at the rear end of the drying unit body 210 so that the elastic protrusion 241a is fitted when the drying unit body 210 is fitted in the front. 212 is maintained in a stable assembly state.
  • the drying unit body 210 further includes a connector 241 to be detachable, the connector 241 is provided with an output terminal 241b.
  • the drying unit body 210 is provided with an input terminal 213, when they contact, the output terminal 241b and the input terminal are electrically connected to supply power or transmit a control signal.
  • control panel 242 on the outer side of the operation unit body 240, the control panel 242 includes a display 242a and the operation button 242b as an example. Accordingly, the display 242a provides the user with an operation time and an operation state.
  • the operation button 242b includes a heat drying button for operating the light emitting module 220 and an air drying button for supplying drying air supplied to the injection nozzle 230, and when both of these buttons are pressed, thermal drying and air drying are simultaneously performed. Can be done.
  • a timer and a temperature setting button may also be provided.
  • control panel 242 may further include a communication module that enables short-range wireless communication, such as a Bluetooth module, so that the user can remotely control the device using a smartphone.
  • a communication module that enables short-range wireless communication, such as a Bluetooth module, so that the user can remotely control the device using a smartphone.
  • the inside of the operation unit body 240 includes a power supply unit (B, S) for supplying power to the light emitting module 220
  • the power supply unit (B, S) is an example DC battery (B) and the It includes a terminal slot (S) to which the DC battery (B) is inserted, and has a lid (241c) on one side of the operation unit body 240 for battery replacement.
  • a motor (MO) and a blowing fan (FA) inside the operating unit body 240 include. These configurations are also supplied with power through the power supply (B, S) described above.
  • a plurality of suction holes 244a are formed through the rear portion of the operation unit main body 240 for air intake, and at this time, the filter FT is provided to prevent the dust from flowing into the external auditory meatus. desirable. Furthermore, a removable cap 244 is provided at the rear of the actuator body 240 to replace the filter FT.
  • the stop ring 250 is limited to the depth that the drying unit body 210 is inserted into the ear canal, when the user inserts the drying unit body 210 for drying the ear canal, the drying unit body 210 is accidentally This is to prevent stabbing the eardrum.
  • the stop ring 250 is assembled and fixed to the rear end of the drying unit body 210, and includes a binding part 251, a locking jaw part 252, and a discharge part 253. At this time, the binding portion 251 is formed in a ring shape is fitted to the drying unit body (210).
  • the locking jaw portion 252 is provided integrally with the ring-shaped binding portion 251 and protrudes to the outside of the binding portion 251.
  • the protruding length is larger than the diameter of the external auditory meatus (about 0.6 cm), so that the locking jaw portion 252 is caught by the earlobe as an example.
  • the discharge part 253 is for providing a passage through which the drying air injected through the injection nozzle 230 is discharged to the outside of the ear canal, and is formed through the locking jaw portion 252 or spaced apart from each other. Are formed between them.
  • the stop ring 250 as described above adjusts the longitudinal position to be fitted to the drying unit body 210 so as to separately use the adult and young children or adolescents that have not grown.
  • the drying unit body 210 forms a plurality of fitting grooves (211-1, 211-2) in the longitudinal direction.
  • the stop ring 250 is formed as many (2 or more) the number of fitting grooves to be fitted, preferably in each of the fitting grooves for adults or infants separately displayed, or human and animal Separate dragons.
  • the present invention preferably further includes a camera module 260 and a transmission module as photographing means for photographing the ear canal. Therefore, the user can directly check the condition of the ear without having to use the endoscope equipment in the hospital.
  • the present invention includes a camera module 260 installed on the drying unit body 210 and a transmission module for transmitting the image data photographed by the camera module 260 to a remote terminal.
  • a lighting LED 261 is further provided next to the camera module 260 to allow shooting in a state where illumination is applied.
  • the camera module 260 itself is used, it is preferable that the camera module 260 is provided at the front end of the drying unit body 210 to enable omnidirectional photographing inside the ear canal.
  • the transmission module transmits to a terminal such as a user's smartphone through wired or wireless.
  • a terminal such as a user's smartphone
  • the operation unit main body 240 includes a USB port 243 as one of the transmission modules, so that the photographed data can be downloaded (transmitted) from the user's smartphone.
  • the USB port 243 may also be used as a charging terminal for charging the batteries of the power supply units B and S, as is known.
  • the present invention may further include various sensors (not shown) capable of monitoring the state of the ear in the drying unit body 210, and the sensor is preferably dried so as to prevent a decrease in the measurement accuracy thereof. It is installed on the surface of the sub-body 210.
  • Such a sensor may include a temperature sensor for measuring a temperature inside the ear canal and / or a humidity sensor for measuring humidity, and status data measured from such sensors is transmitted to a remote terminal through the transmission module. .

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Microbiology (AREA)
  • Endoscopes (AREA)

Abstract

La présente invention concerne un sèche-oreilles et, en particulier, un sèche-oreilles pour sécher l'humidité ou l'eau présente dans le conduit auditif externe dans l'oreille grâce à un moyen de séchage à la chaleur et un moyen de séchage à l'air.
PCT/KR2018/002412 2018-02-01 2018-02-27 Sèche-oreilles Ceased WO2019151566A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0012689 2018-02-01
KR1020180012689A KR101897253B1 (ko) 2018-02-01 2018-02-01 귀 드라이기

Publications (1)

Publication Number Publication Date
WO2019151566A1 true WO2019151566A1 (fr) 2019-08-08

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PCT/KR2018/002412 Ceased WO2019151566A1 (fr) 2018-02-01 2018-02-27 Sèche-oreilles

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KR (1) KR101897253B1 (fr)
WO (1) WO2019151566A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102365916B1 (ko) * 2021-07-08 2022-02-23 주식회사 새롬바이오텍 스마트폰 어플리케이션을 이용한 귀의 건강 관리 시스템 및 그 제어 방법
KR102728216B1 (ko) * 2022-01-26 2024-11-12 링크페이스 주식회사 생체 신호 모니터링 장치 및 방법
KR102683151B1 (ko) * 2022-01-26 2024-07-10 링크페이스 주식회사 생체 신호 모니터링 장치 및 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08117138A (ja) * 1994-10-25 1996-05-14 Hiroyuki Yamazaki 耳垢掃除器
KR19990004718U (ko) * 1997-07-08 1999-02-05 이재훤 귓속의 수분건조 및 멸균기
KR100383412B1 (ko) * 2000-12-12 2003-05-14 홍재의 귓속 수분건조장치
KR20100091652A (ko) * 2009-02-11 2010-08-19 이상실 귀 건조장치
KR20130109551A (ko) * 2012-03-27 2013-10-08 손종철 카메라 귀이개

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08117138A (ja) * 1994-10-25 1996-05-14 Hiroyuki Yamazaki 耳垢掃除器
KR19990004718U (ko) * 1997-07-08 1999-02-05 이재훤 귓속의 수분건조 및 멸균기
KR100383412B1 (ko) * 2000-12-12 2003-05-14 홍재의 귓속 수분건조장치
KR20100091652A (ko) * 2009-02-11 2010-08-19 이상실 귀 건조장치
KR20130109551A (ko) * 2012-03-27 2013-10-08 손종철 카메라 귀이개

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