KR20090059354A - Automatic machine for washing and sterilizing hands - Google Patents

Automatic machine for washing and sterilizing hands Download PDF

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Publication number
KR20090059354A
KR20090059354A KR1020070126175A KR20070126175A KR20090059354A KR 20090059354 A KR20090059354 A KR 20090059354A KR 1020070126175 A KR1020070126175 A KR 1020070126175A KR 20070126175 A KR20070126175 A KR 20070126175A KR 20090059354 A KR20090059354 A KR 20090059354A
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KR
South Korea
Prior art keywords
washing
water
unit
detergent
hot air
Prior art date
Application number
KR1020070126175A
Other languages
Korean (ko)
Inventor
최창해
Original Assignee
최창해
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 최창해 filed Critical 최창해
Priority to KR1020070126175A priority Critical patent/KR20090059354A/en
Publication of KR20090059354A publication Critical patent/KR20090059354A/en

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    • 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
    • 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
    • A47K7/00—Body washing or cleaning implements
    • A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
    • 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
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • 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
    • A47K2210/00—Combinations of water taps, soap dispensers and hand dryers

Abstract

An automatic hand washing machine is provided, which automatically performs the sterilization and dry operation and is helpful to the administration of the personal hygiene. An automatic hand washing machine comprises: a casing having the structure of hollow; a cleaning part(20) including the temperature sensor; a water supply part(40) for controlling and supplying the temperature of the water; a detergent and fungicide feed port(50) equipped with a detergent and fungicide supply tube; a hot air supplier(60) having the hot-air blower providing the hot air; a drainage part(70) in which the sewage disposal tank is equipped in the drainpipe and drains the washing water; and a controller practicing hand sterilization and cleaning procedure.

Description

Automatic Machine For Washing and Sterilizing Hands}

The present invention relates to a device for automatically sterilizing and washing hands, and more particularly, having a compact structure that is mobilely disposed, and performs hand washing, sterilization and drying processes in sequence within a single device for public hygiene management. The present invention relates to an automatic hand sterilization washing apparatus which can be easily used as a device and is excellent in hygiene and has excellent personal health care effect.

In general, restaurants wash their hands in a washbasin installed in the bathroom to wash their hands before eating, or instead of using a towel provided in the restaurant.

Many pathogens and bacteria are present in human hands, and the most common illnesses are food poisoning, dysentery, cholera, and eye drops. These diseases are caused by poor washing of hands, touching food, or touching any part of the body. It happens.

In addition, toilets, department stores, subways, schools, etc. used by the public are provided with towels, dryers, and dehumidification papers (toilet papers) used by many people when there are many users.

In order to improve the above problems, a conventional large sized washer may be provided, but such a conventional structure has a problem that it is difficult to apply on-site for public use.

The present invention is to solve the conventional problems as described above, the purpose is to automatically perform hand washing, sterilization and drying operation automatically, regardless of the four seasons without having to use other tools such as toilet washbasin or hand towel for hand washing. The present invention provides an automatic hand sterilization cleaning device that is not only convenient in use but also greatly helpful in managing personal hygiene.

In addition, the present invention is easy to move to a small place and light weight, and easy to apply to public places used by the public because it is easy to move, excellent in health and hygiene, very hygienic, and can be installed anywhere It is to provide an automatic hand sterilization washing device.

In order to achieve the above object, the present invention, in the device for automatically sterilizing and washing hands,

A casing having a hollow structure;

A washing unit having a space for placing both hands on an upper side of the casing, a fluid injection nozzle around the space, and a washing unit having a body temperature sensor;

A water supply unit having a water supply pipe connected to the fluid injection nozzle of the washing unit, and having an instantaneous water heater in the middle of the water supply pipe to regulate and supply the water temperature;

A detergent and sterilant supply unit having a detergent and sterilant supply pipe connected to the fluid injection nozzle of the washing unit and having storage tanks for storing the detergent and sterilizer;

A hot air supply unit having a hot air pipe connected to the fluid injection nozzle of the washing unit and having a hot air fan to provide hot air;

A drain having a drain pipe connected from a lower portion of the washing part, and a septic tank is disposed in the middle of the drain pipe to drain the washing water; And

A control unit having a microprocessor which executes a series of operations of supplying first washing water, supplying detergent and disinfectant, supplying second washing water for rinsing, and supplying hot air through a signal of a body temperature sensor provided in the washing unit; It provides an automatic hand sterilization washing apparatus comprising a.

And the present invention preferably provides an automatic hand sterilization washing apparatus characterized in that the casing is provided with a hydraulic lifting cylinder on the lower side, it is configured to adjust the height by the operation of the hydraulic lifting cylinder through the control unit.

In addition, the present invention preferably the washing portion is provided with a water barrier of the elastic material at the inlet side of the space portion, the water barrier prevents the outflow of the wash water to the outside of the space portion during hand washing by forming a hand insertion port for inserting the hand in the center thereof It provides an automatic hand sterilization washing apparatus characterized in that.

And the present invention preferably provides an automatic hand sterilization washing apparatus, characterized in that the washing unit is provided with a plurality of fluid injection nozzles arranged in a circle to surround the space portion.

In another aspect, the present invention preferably provides an automatic hand sterilization washing apparatus characterized in that the water supply unit is to heat the wash water by electricity by embedding an electric heater coil inside the instantaneous water heater.

And the present invention preferably the detergent and sterilant supply unit is provided with storage tanks for storing detergent and disinfectant, respectively, the storage tank is connected to the piping of the instantaneous water heater, characterized in that the supply to the washing unit with hot water Provides an automatic hand sanitizer cleaner.

In another aspect, the present invention preferably provides an automatic hand sterilization washing apparatus, characterized in that the hot air supply unit is a built-in electric heater coil to heat and supply air by electricity.

And the present invention preferably provides an automatic hand sterilization washing apparatus, characterized in that the drain portion is provided with a filter in the septic tank to filter and drain the washing water.

In another aspect, the present invention preferably provides an automatic hand sterilization washing apparatus, characterized in that the casing is equipped with a transparent cover on the upper portion so that the user can see the process of washing the hand in the space of the washing unit from the outside.

And the present invention preferably provides the automatic hand sterilization washing apparatus, characterized in that the control unit is mounted on the casing a speaker that outputs the current washing process to the outside.

According to the present invention, the automatic hand sterilization washing apparatus can be easily installed and used in a public place where a variety of people come in and out. It is possible to prevent the risk of personal hygiene and cleanliness.

In addition, according to the present invention, the automatic hand sterilization and liquid soap washing unit is independent, and is a built-in type in the device, it is convenient to install because it does not need to purchase additional equipment, cleanliness and simplicity is maintained, and the size of the device is small As a result, the weight is light, so that an economically usable effect is obtained.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

The automatic hand sterilization washing apparatus 1 according to the present invention is a device for automatically sterilizing and washing hands as shown in FIGS. 1 and 2.

The present invention has a casing (5) having a hollow structure, the casing (5) is provided with a hydraulic lifting cylinder (10) on the lower side, the height can be adjusted by the operation of the hydraulic lifting cylinder (10). . The hydraulic lifting cylinder (10) is the rod 12 supports the lower side of the casing (5), it is possible to adjust the height up and down through the height adjustment button (not shown) of the control unit 100 to be described later Therefore, the casing 5 is capable of height adjustment within the range of 100cm ~ 150cm.

In addition, the casing 5 has a transparent cover 7 mounted on an upper portion thereof. The transparent cover 7 surrounds the inner space portion 22 of the washing portion 20 on the lower side thereof. The process of hand washing is easy to see from the outside, which is convenient for use.

In addition, the present invention is located in the upper portion of the casing (5), washing portion 20, the washing portion 20, as shown in Figure 3, having a space portion 22 for putting both hands, space A fluid injection nozzle 25 is provided around the portion 22. The fluid injection nozzles 25 are finely processed with brass materials, respectively, and have a structure capable of injecting a water stream to the hand (H).

And the washing section 20 has a water barrier 28 of elastic material at the inlet side of the space portion 22, the water barrier 28 has a hand insertion port 28a for inserting the hand (H) in the center thereof Forming. Therefore, when washing the hand (H), the structure to prevent the outflow of the washing water to the outside of the space portion 22. The washing unit 20 also includes a plurality of fluid injection nozzles 25 arranged in a circle to surround the space unit 22. Through the fluid injection nozzle 25, the washing water may be evenly sprayed around the hand H positioned in the space part 22.

In addition, the washing unit 20 includes a body temperature sensor 30, and is electrically connected to the controller 100. The body temperature sensor 30 is a user's hand into the space unit 22. When (H) enters and detects it and transmits an electrical signal to the control unit 100, the operation of the automatic mode through the control unit 100 can be made.

In another aspect, the present invention is provided with a water supply unit 40 for supplying water to the fluid injection nozzle 25 of the washing unit 20 to be washed, the water supply unit 40 is a water pipe (42) A water supply pipe 44 connected to the fluid injection nozzle 25 is provided, and in the middle thereof, an instantaneous water heater 46 is provided to control the temperature of water to supply water to the washing unit 20.

The water supply unit 40 may be formed in such a way that the washing water is heated by electricity by embedding the electric heater coil 46a inside the instantaneous water heater 46, the water passing through the instantaneous water heater 46 The supply pipe 44 is connected to the fluid injection nozzle 25 and the detergent and sterilant supply unit 50.

In addition, the present invention includes a detergent and a disinfectant supply unit 50 for supplying a detergent and a disinfectant to the fluid injection nozzle 25 of the washing unit 20. Such a detergent and a disinfectant supply unit 50 includes a detergent and Storage tanks 52a and 52b respectively storing sterilizers, and the storage tanks 52a and 52b are respectively connected to the piping of the instantaneous water heater 46 with mixing tanks 54a and 54b.

Therefore, the detergent and the sterilizer moved from the detergent and sterilant storage tanks 52a and 52b to the mixing tanks 54a and 54b are respectively mixed with hot water inside the mixing tanks 54a and 54b, and then Supply to (20) is to achieve a hand (H) washing and sterilization.

The detergent and disinfectant may be a detergent of liquid soap or powdered soap and a commercial liquid commercial disinfectant, and may be mixed with water passing through the instantaneous water heater 46 and supplied to the washing unit 20.

In addition, the present invention includes a hot air pipe 62 connected to the fluid injection nozzle 25 of the washing unit 20 and a hot air supply unit 60 for providing hot air. Such a hot air supply unit 60 is provided. Is provided with a hot air fan 64 on one side to supply hot air to the washing unit 20, the hot air supply unit 60 is a structure for heating and supplying air by electricity by embedding the electric heater coil (64a). .

Through the hot air provided through such a hot air fan 64, the user can dry the hand by hot air after washing the hand H and dry it.

In addition, the present invention has a drain pipe 72 connected from the lower portion of the washing unit 20, the middle of the drain pipe 72 is provided with a septic tank 74 is provided with a drain 70 for draining the wash water. Such drainage unit 70 may be provided with a filter 74a inside the septic tank 74 to filter and wash the washing water.

And when the user's hand (H) is located in the washing unit 20, the present invention detects this, and determines a series of operations related to the supply of the first washing water, the supply of the detergent and the disinfectant, the supply of the second washing water for the rinse, and the supply of hot air. The control part 100 which executes in order is provided. The controller 100 includes a microprocessor (not shown) that sequentially executes such a predetermined operation according to a previously input program. Such a microprocessor may be used as a programmable logic controller (PLC) used for commercial process control.

In addition, the controller 100 may include a built-in timer 110 to set a time and automatically execute the programmed sequence.

And the control unit 100 is mounted to the casing 5, the speaker 112 for outputting the voice to the outside of the current washing process to the outside information related to the operation made in the automatic hand sterilization washing apparatus 1 of the present invention to the outside. It can be configured to output or inform the user of the information needed to proceed with the next process.

Automatic hand sterilization washing apparatus 1 according to the present invention configured as described above is provided with a pipe and a valve system as shown in FIG. The valves provided in the various pipes of the present invention are all automatic valves, and are made of an electric automatic solenoid valve which is automatically opened and closed by a predetermined signal of the controller 100.

The automatic hand sterilization washing apparatus 1 of the present invention approaches to wash the hand H, and then presses a height adjustment button (not shown) provided in the controller 100 within a range of 100 cm to 150 cm. The height is adjusted through the hydraulic lifting cylinder (10).

When the hand H is inserted into the space 22 of the washing unit 20 in which the body temperature sensor 30 is installed, the control unit 100 sequentially starts operation.

First, the control unit 100 supplies water from the water pipe 42 to the fluid injection nozzle 25 through the water supply unit 40 to perform the first washing. In this case, the instantaneous water heater 46 operates to warm the user. Supply water to wash your hands with water. Since water is supplied to the user's hand H through the fluid injection nozzle 25, the user can achieve hand washing only by rubbing the hand.

This first hand wash is over about 6 to 10 seconds, preferably about 8 seconds is suitable.

In addition, detergent and sterilizer are supplied to the fluid spray nozzle 25 so that the sterilizer and the liquid soap sterilize and wash hands. In this case, the valve of the pipe from the instantaneous water heater 46 to the fluid spray nozzle 25 is Closed, the valves of the pipe connected from the instantaneous water heater 46 to the detergent and disinfectant supply unit 50 are automatically opened to provide water to the mixing tanks 54a and 54b of the detergent and sanitizer supply unit 50, respectively. The detergents and the sterilizers are mixed with the detergents and the sterilizers introduced into the mixing tanks 54a and 54b, and the detergents and the sterilizers are sprayed and supplied to the fluid injection nozzle 25. Since such detergents and disinfectants are in the form of soap bubbles, the user can rub the hands well for sterilization and washing.

This sterilization washing step takes place over approximately 4 to 6 seconds, preferably over approximately 5 seconds.

And the present invention is followed by a rinsing step by the second washing spray after the sterilization washing step as described above, which is a valve provided in the pipe on the side of the water heater 46 at the moment supplied to the detergent and sterilant supply unit 50 side Closing, the pipe opened from the instant water heater 46 to the water supply part 40 side is opened and a rinsing step is performed. The rinsing step by this secondary wash water injection is carried out over approximately 5 to 9 seconds, preferably over 7 seconds.

Then, after the second washing step is completed, the hot air supply unit 60 is operated to operate, in which case all the valves of the pipes from the instantaneous water heater 46 side to the fluid injection nozzle 25 are closed. The valve of the pipe connected to the fluid injection nozzle 25 from the hot air fan 64 is opened, and hot air is supplied to the user's hand through the fluid injection nozzle 25. Therefore, it is possible to dry the user's hands by hot air.

The supply of such hot air is made over about 6 seconds to 10 seconds, preferably about 8 seconds, the user can dry the washing water on the hands by the hot air can be made dry.

Meanwhile, the washing water falling from the fluid injection nozzle 25 to the space portion 22 in the sterilization washing and rinsing process of the hand is septic tank 74 through the drain pipe 72 located at the lower portion of the space portion 22. It is drained to the outside, and the manure of foreign matter is made, and then drained to the outside while preventing the blockage of the pipe.

As described above, the present invention has a compact structure and can be easily installed and used in a public place where various people enter and exit. In particular, since it is possible to easily wash, sterilize, and dry the work of the sanitary workers, it is possible to spread and spread food poisoning by the user's hand. It can prevent personal health and cleanliness.

In addition, the present invention is independent of each automatic hand sterilization and liquid soap washing unit, it is a built-in type in the device is convenient to install because it does not need to purchase a separate equipment, clean and concise is maintained, and also the size of the device is small The weight is light and economically usable.

Although the present invention has been described in detail with reference to the accompanying drawings, the present invention is not limited to such a specific structure. Those skilled in the art will be able to variously modify or change the embodiments of the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Nevertheless, it will be apparent that all such modifications or design modifications to such simple embodiments will clearly fall within the scope of the present invention.

1 is a front view showing the external structure of the automatic hand sterilization washing apparatus according to the present invention;

Figure 2 is a block diagram showing the internal device arrangement structure of the automatic hand sterilization washing apparatus according to the present invention;

3 is a piping system diagram showing the piping structure of the automatic hand sterilization washing apparatus according to the present invention as a whole;

Figure 4 is a block diagram showing in detail the structure of the washing unit provided in the automatic hand sterilization washing apparatus according to the present invention.

<Description of Symbols for Major Parts of Drawings>

1 ..... Automatic hand sterilization washing apparatus according to the present invention

5 .... casing 7 .... transparent cover

10 ... hydraulic lifting cylinder 12 ... rod

20 .... washing part 22 .... space part

25 .... Fluid injection nozzle 28 .... Clapper

28a ... Hand opening 30 .... Body temperature sensor

40 ... water supply 42 .... water pipes

44 .... water supply pipe 46 .... instantaneous water heater

46a ... electric heater coil 50 .... detergent and disinfectant supply unit

52a, 52b ... storage tank 54a, 52b ... mixing tank

60 ... hot air supply part 62 ... hot air tube

64 .... heater 64a .... electric heater coil

70 .... drain 72 .... drain

74 .... Septic Tank 74a .... Filter

100 ... control 110 .... timer

112 ... Speaker H .... hand

Claims (10)

Apparatus for automatically sterilizing and washing hands, A casing having a hollow structure; A washing unit having a space for placing both hands on an upper side of the casing, a fluid injection nozzle around the space, and a washing unit having a body temperature sensor; A water supply unit having a water supply pipe connected to the fluid injection nozzle of the washing unit, and having an instantaneous water heater in the middle of the water supply pipe to regulate and supply the water temperature; A detergent and sterilant supply unit having a detergent and sterilant supply pipe connected to the fluid injection nozzle of the washing unit and having storage tanks for storing the detergent and sterilizer; A hot air supply unit having a hot air pipe connected to the fluid injection nozzle of the washing unit and having a hot air fan to provide hot air; A drain having a drain pipe connected from a lower portion of the washing part, and a septic tank is disposed in the middle of the drain pipe to drain the washing water; And A control unit having a microprocessor which executes a series of operations of supplying first washing water, supplying detergent and disinfectant, supplying second washing water for rinsing, and supplying hot air through a signal of a body temperature sensor provided in the washing unit; Automatic hand sterilization washing apparatus comprising a. The automatic hand sterilization washing apparatus according to claim 1, wherein the casing includes a hydraulic lifting cylinder at a lower side thereof, and is configured to adjust the height by operation of the hydraulic lifting cylinder through a control unit. According to claim 1, wherein the washing portion is provided with a water barrier of the elastic material at the inlet side of the space portion, the water barrier to prevent the outflow of the wash water to the outside of the space portion during hand washing by forming a hand insertion hole for inserting the hand in the center thereof Automatic hand sterilization washing apparatus, characterized in that. 4. The automatic hand sterilization washing apparatus according to claim 3, wherein the washing unit includes a plurality of fluid injection nozzles arranged in a circle to surround the space unit. The automatic hand sterilization washing apparatus according to claim 1, wherein the water supply unit heats the washing water by electric by embedding an electric heater coil inside the instantaneous water heater. The automatic hand of claim 1, wherein the detergent and sterilant supply unit has storage tanks for storing the detergent and the sterilizer, respectively, and the storage tanks are respectively connected to the piping of the instantaneous water heater and supplied with the hot water to the washing unit. Sterilization Washers. The automatic hand sterilization washing apparatus according to claim 1, wherein the hot air supply unit heats and supplies air by electricity by embedding an electric heater coil. The automatic hand sterilization washing apparatus according to claim 1, wherein the drainage unit includes a filter in the septic tank to filter and drain the washing water. The automatic hand sterilization washing apparatus according to claim 2, wherein the casing is equipped with a transparent cover at an upper portion thereof so that the user can see the process of washing the hand in the space of the washing unit from the outside. The automatic hand sterilization washing apparatus according to claim 1, wherein the control unit is mounted on a casing to a speaker for outputting a voice to the outside of the current washing process.
KR1020070126175A 2007-12-06 2007-12-06 Automatic machine for washing and sterilizing hands KR20090059354A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105011832A (en) * 2015-08-02 2015-11-04 刘乐凝 Wash bowl
KR20170122544A (en) * 2016-04-27 2017-11-06 주식회사 케이티엠테크 Automatic hand washer device
KR101897245B1 (en) * 2017-05-30 2018-09-11 한국철도공사 a apparatus for hand wash and dry
IT201900003937A1 (en) * 2019-03-19 2020-09-19 Fabrizio Gambino Automatic hand washing and drying system
KR102271542B1 (en) * 2021-02-02 2021-07-01 윔코리아 주식회사 Hand sterilizer
JP6963847B1 (en) * 2020-10-14 2021-11-10 株式会社エーワン Temperature measurement and disinfection device
KR20220032157A (en) * 2020-09-07 2022-03-15 편창선 Non-facial sterilizer
WO2022059842A1 (en) * 2020-09-21 2022-03-24 (주)에이버츄얼 Artificial intelligence sterilization booth equipped with cleaning device
WO2022080361A1 (en) * 2020-10-14 2022-04-21 株式会社エーワン Temperature detection and disinfection device
KR20220071572A (en) * 2020-11-24 2022-05-31 동의과학대학교산학협력단 Complex hand sanitizing device for auto discharging hand sanitizer
JP2022115183A (en) * 2021-01-28 2022-08-09 株式会社エーワン Temperature measurement and disinfection device
JP2022143463A (en) * 2021-03-17 2022-10-03 株式会社エーワン Body temperature measurement and disinfection device
WO2022270681A1 (en) * 2021-06-22 2022-12-29 주식회사 클린엠테크 Hand washing apparatus using high-pressure water
KR20230014471A (en) * 2021-07-21 2023-01-30 주식회사 클린엠테크 Hand washing device using elevator type nozzle

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105011832A (en) * 2015-08-02 2015-11-04 刘乐凝 Wash bowl
KR20170122544A (en) * 2016-04-27 2017-11-06 주식회사 케이티엠테크 Automatic hand washer device
KR101870206B1 (en) * 2016-04-27 2018-07-19 주식회사 케이티엠테크 Automatic hand washer device
KR101897245B1 (en) * 2017-05-30 2018-09-11 한국철도공사 a apparatus for hand wash and dry
IT201900003937A1 (en) * 2019-03-19 2020-09-19 Fabrizio Gambino Automatic hand washing and drying system
KR20220032157A (en) * 2020-09-07 2022-03-15 편창선 Non-facial sterilizer
WO2022059842A1 (en) * 2020-09-21 2022-03-24 (주)에이버츄얼 Artificial intelligence sterilization booth equipped with cleaning device
JP6963847B1 (en) * 2020-10-14 2021-11-10 株式会社エーワン Temperature measurement and disinfection device
WO2022080361A1 (en) * 2020-10-14 2022-04-21 株式会社エーワン Temperature detection and disinfection device
JP2022064514A (en) * 2020-10-14 2022-04-26 株式会社エーワン Temperature detection and disinfection device
KR20220071572A (en) * 2020-11-24 2022-05-31 동의과학대학교산학협력단 Complex hand sanitizing device for auto discharging hand sanitizer
JP2022115183A (en) * 2021-01-28 2022-08-09 株式会社エーワン Temperature measurement and disinfection device
KR102271542B1 (en) * 2021-02-02 2021-07-01 윔코리아 주식회사 Hand sterilizer
JP2022143463A (en) * 2021-03-17 2022-10-03 株式会社エーワン Body temperature measurement and disinfection device
WO2022270681A1 (en) * 2021-06-22 2022-12-29 주식회사 클린엠테크 Hand washing apparatus using high-pressure water
KR20230014471A (en) * 2021-07-21 2023-01-30 주식회사 클린엠테크 Hand washing device using elevator type nozzle

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