CN111228531A - Sterilization and disinfection device - Google Patents

Sterilization and disinfection device Download PDF

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Publication number
CN111228531A
CN111228531A CN202010216296.6A CN202010216296A CN111228531A CN 111228531 A CN111228531 A CN 111228531A CN 202010216296 A CN202010216296 A CN 202010216296A CN 111228531 A CN111228531 A CN 111228531A
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CN
China
Prior art keywords
ultraviolet
generating device
sterilization
shell
vacuum pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010216296.6A
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Chinese (zh)
Inventor
杨刚
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010216296.6A priority Critical patent/CN111228531A/en
Publication of CN111228531A publication Critical patent/CN111228531A/en
Priority to PCT/CN2021/077011 priority patent/WO2021190210A1/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00Pneumatic or hydraulic massage
    • A61H9/005Pneumatic massage
    • A61H9/0057Suction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24Apparatus using programmed or automatic operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26Accessories or devices or components used for biocidal treatment
    • A61M1/0023
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/14Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs

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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)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention discloses a sterilization and disinfection device, which relates to the technical field of medical appliances and comprises a shell, a vacuum pump, a suction connecting part, an ultraviolet generating device, a battery and a circuit module, wherein the battery circuit module and the vacuum pump are arranged in the shell, the suction connecting part and the ultraviolet generating device are respectively arranged at two ends of the shell, the suction connecting part is used for being connected with the suction module, a vent hole is formed in the end surface of one end, away from the shell, of the suction connecting part, the vacuum pump is communicated with the vent hole, the battery is electrically connected with the circuit module, and the vacuum pump and the ultraviolet generating device are. According to the invention, the two ends of the shell are respectively provided with the suction connecting part and the ultraviolet generating device, the suction connecting part is connected with the ultraviolet generating device and can be used for removing moisture in the joints of a user or dirty blood in wounds, the ultraviolet generating device can sterilize and disinfect articles without causing allergy to the user, the application range is wide, and the ultraviolet generating device has the functions of removing moisture or dirty blood and sterilizing and disinfecting.

Description

Sterilization and disinfection device
Technical Field
The invention relates to the technical field of medical instruments, in particular to a sterilization and disinfection device.
Background
Along with the increase of human social activities, the mobility of people is larger and larger, various viruses which are contacted with people are more and more, the people with weak immunity are easy to be infected, in addition, people who often move in the field are easy to influence normal activities due to dampness of joints, and are easy to be scratched to form open wounds, and are easy to be invaded by the viruses, some viruses can be treated in an alcohol disinfection mode, but the alcohol is inflammable, and the device is not suitable for people allergic to the alcohol, the existing disinfection device is not more convenient to carry by individuals, and a device with the functions of removing moisture or contaminated blood and sterilizing is not provided.
Disclosure of Invention
The present invention is directed to provide a sterilization apparatus, which solves the above problems of the prior art, and has the functions of removing moisture or contaminated blood and sterilizing, and has a wide application range.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a sterilization and disinfection device which comprises a shell, a vacuum pump, a suction connecting part, an ultraviolet generating device, a battery and a circuit module, wherein the battery, the circuit module and the vacuum pump are arranged in the shell, one end of the suction connecting part and one end of the ultraviolet generating device are respectively and fixedly connected with two ends of the shell, the other end of the suction connecting part is used for being detachably connected with the suction module, a vent hole is formed in the end face of one end, away from the shell, of the suction connecting part, the vacuum pump is communicated with the vent hole, the battery is electrically connected with the circuit module, the vacuum pump and the ultraviolet generating device are both electrically connected with the circuit module, control switches are arranged on connecting circuits between the circuit module and the vacuum pump and between the ultraviolet generating device and the circuit module, and each control switch can respectively control the vacuum pump, the ultraviolet generating device and the circuit module The on-off of the connection controls the state of the vacuum pump or the ultraviolet generating device.
Preferably, the suction module is included, a first external thread is arranged on an outer side wall of one side, far away from the shell, of the suction connecting part, the first external thread is used for being in threaded connection with the suction module, the suction module is multiple, and specifications of the suction modules are different.
Preferably, one end of the housing, at which the ultraviolet generating device is disposed, is capable of being connected to an ultraviolet cover, and the ultraviolet cover is provided in plurality and has different specifications.
Preferably, a second external thread is arranged on the outer side wall of one end, connected with the ultraviolet generating device, of the shell, and the second external thread is used for being in threaded connection with the ultraviolet cover body.
Preferably, the ultraviolet generating device is an ultraviolet lamp tube, and the ultraviolet lamp tube is electrically connected with the circuit module.
Preferably, the ultraviolet generating device includes a plurality of ultraviolet light emitting diodes, and each of the ultraviolet light emitting diodes is electrically connected to the circuit module.
Preferably, be provided with protection device on the circuit module, protection device includes gravity induction system and outage device, gravity induction system with outage device communication connection, ultraviolet generating device during operation, gravity induction system detects and can control when disinfecting degassing unit overturns outage device disconnection the battery with be connected between the ultraviolet generating device.
Preferably, the battery is a rechargeable battery, a charging interface and a discharging interface are arranged on the side wall of the shell, and the charging interface and the discharging interface are electrically connected with the circuit module.
Preferably, the housing is provided with two indicating devices, each indicating device is electrically connected with the circuit module, and the two indicating devices are respectively used for indicating the states of the vacuum pump and the ultraviolet generating device.
Preferably, the vacuum pump can adsorb the sterilization and disinfection device on the object through the vent hole.
Compared with the prior art, the invention has the following technical effects:
the invention provides a sterilization and disinfection device, wherein a suction connecting part is arranged at one end of a shell and can be connected with a suction module, so that moisture in joints of a user can be removed under the action of a vacuum pump in a field humid environment, the normal activity of the user is not influenced by the moisture, or when the user is scratched by an unsanitary object and has an open wound, dirty blood in the wound can be sucked out, and the wound can be treated in time; the other end of casing sets up ultraviolet generating device, can disinfect the disinfection to article, compares with the disinfection of use disinfectant and can not arouse that the user is allergic, and application scope is wide to the device possesses the function of extracting moisture or dirty blood and disinfecting simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a sterilization and disinfection apparatus according to a first embodiment;
FIG. 2 is a top view of a suction connection of the sterilizer apparatus according to the first embodiment;
FIG. 3 is a schematic structural diagram of a housing of a sterilization and disinfection device according to an embodiment;
fig. 4 is a bottom view of the sterilization and disinfection apparatus according to the second embodiment.
In the figure: 1-a shell; 2-a suction connection; 3-an ultraviolet light generating device; 4-a vent hole; 5-a first external thread; 6-second external thread; 7-ultraviolet light emitting diodes; 8-control switch; 9-a charging interface; 10-a discharge interface; 11-indicating means.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a sterilization and disinfection device, which solves the problems in the prior art, has the functions of removing moisture or contaminated blood and sterilizing and has a wide application range.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
The invention provides a sterilization and disinfection device, as shown in figures 1-3, in the embodiment, the sterilization and disinfection device comprises a shell 1, a vacuum pump, a suction connecting part 2, an ultraviolet generating device 3, a battery and a circuit module, wherein the shell 1 is internally provided with the battery, the circuit module and the vacuum pump, one end of the suction connecting part 2 and one end of the ultraviolet generating device 3 are respectively and fixedly connected with two ends of the shell 1, the other end of the suction connecting part 2 is used for being detachably connected with the suction module, the end surface of one end of the suction connecting part 2, which is far away from the shell 1, is provided with a vent hole 4, the vacuum pump is communicated with the vent hole 4, the battery is fixedly arranged in the shell 1, the battery is electrically connected with the circuit module, the vacuum pump and the ultraviolet generating device 3 are electrically connected with the circuit module, each control switch 8 can control the state of the vacuum pump or the ultraviolet generating device by respectively controlling the on-off of the connection between the vacuum pump and the ultraviolet generating device and the circuit module, the circuit module is arranged between the battery and the vacuum pump and the ultraviolet generating device 3, the battery is only directly connected with the circuit module and is not directly connected with the vacuum pump, the ultraviolet generating device and other devices, so that the battery and other devices are conveniently integrated, the suction connecting part 2 is arranged at one end of the shell 1, after the suction connecting part 2 is connected with the suction module with proper size, the moisture in the joint of a user can be removed through the vent hole 4 under the action of the vacuum pump in the wet environment in the open air, the user can normally move, the health condition can be ensured, or when the user is scratched by insanitary objects such as branches or metal products and the like to generate open wounds, dirty blood in the wound can be sucked after the suction module is installed, the wound is timely treated, and further injury of a wounded person is prevented from being caused; the other end of casing 1 sets up ultraviolet generating device 3, and ultraviolet generating device 3 sends deep ultraviolet and can disinfect the disinfection to article such as keyboard, drinking cup, bed body, and is easy and simple to handle, utilizes ultraviolet sterilization disinfection to compare with the disinfection of use disinfectant and can not arouse the user allergy, and application scope is wide to the device possesses the function of extracting moisture or dirty blood and disinfecting simultaneously, carries when being convenient for go out.
Further, including the suction module, be provided with first external screw thread 5 on the lateral wall of one side that suction connecting portion 2 kept away from casing 1, first external screw thread 5 is used for with suction module threaded connection, but not only be limited to suction connecting portion and suction module threaded connection, the suction module has a plurality ofly and each suction module specification is different, suction connecting portion 2 and the suction module threaded connection that is provided with the internal thread, make suction module can with suction connecting portion 2 firm connection, and suction module's dismouting is simple and convenient, be convenient for change the suction module of suitable specification according to the difference of the area of needs suction.
Further, the one end that casing 1 was provided with ultraviolet generating device 3 can connect the ultraviolet cover body, and the ultraviolet cover body has a plurality ofly and each ultraviolet cover body's specification is different, and the installation suitable specification after the ultraviolet cover body, ultraviolet generating device 3 sends the deep ultraviolet ray and can disinfect the disinfection to corresponding size's article such as keyboard, drinking cup, bed body etc. the ultraviolet cover body can prevent to treat that other article around the disinfection article produce the injury because of ultraviolet ray leaks.
Further, be equipped with second external screw thread 6 on the lateral wall of the one end that casing 1 is connected with ultraviolet generating device 3, second external screw thread 6 is used for with ultraviolet ray cover body threaded connection, but not only be limited to casing and ultraviolet ray cover body threaded connection, set up the internal thread on the ultraviolet ray cover body, the ultraviolet ray cover body passes through external screw thread and internal thread and is connected with casing 1, make ultraviolet ray cover body and casing 1's connection firm, and the dismouting of the ultraviolet ray cover body is simple and convenient, the size of the article of the ultraviolet ray irradiation disinfection of being convenient for as required comes to trade the ultraviolet ray cover body that the size is.
Further, the ultraviolet generating device 3 is an ultraviolet lamp tube, the ultraviolet lamp tube is electrically connected with the circuit module, and the ultraviolet lamp tube emits ultraviolet rays to sterilize and disinfect the object to be disinfected.
Further, be provided with protection device on the circuit module, protection device includes gravity induction system and outage device, gravity induction system and outage device communication connection, ultraviolet generating device 3 during operation, and gravity induction system can control when detecting the disinfection device upset of disinfecting power off device disconnection battery and the ultraviolet ray generating device 3 between be connected, when ultraviolet generating device 3 is in operating condition, when the disinfection device that disinfects upset by accident, gravity induction system can control outage device disconnection battery and the ultraviolet ray generating device 3 between be connected after detecting the upset signal, makes ultraviolet generating device 3 auto-power-off, and ultraviolet generating device 3 stops work, prevents that non-sterile article from being impaired because of receiving ultraviolet irradiation.
Furthermore, the battery is chargeable, charge interface 9 and discharge interface 10 have been seted up on the lateral wall of casing 1, charge interface 9 and discharge interface 10 all are connected with the circuit module electricity, charge the battery through charging interface 9 when the electric quantity of battery is low, need not to change the battery, the battery can be used repeatedly, the use cost of device has been reduced, sterilization and disinfection device can be as emergency power supply when using in the field and charge for equipment such as cell-phones through discharge interface 10, and is easy and simple to handle.
Further, two indicating devices 11 are arranged on the housing 1, each indicating device 11 is electrically connected with the circuit module, the two indicating devices 11 are respectively used for indicating the states of the vacuum pump and the ultraviolet generating device 3, when the vacuum pump works, the indicating devices 11 used for indicating the states of the vacuum pump are simultaneously electrified to display that the vacuum pump is in the working state, and when the ultraviolet generating device 3 works, the indicating devices 11 used for indicating the states of the ultraviolet generating device 3 are simultaneously electrified to display that the ultraviolet generating device is in the working state, so that the states of the vacuum pump and the ultraviolet generating device 3 can be conveniently observed.
Further, the vacuum pump can be through the air vent with sterilization degassing unit absorption on the object, for example with ultraviolet generating device 3 when disinfecting the great article of equidimension such as the bed body, utilize the suction function of vacuum pump will disinfect the degassing unit and adsorb on the ceiling after, ultraviolet generating device 3 sends the ultraviolet ray and disinfects to disinfecting to the bed body, need not additionally to set up the structure that is used for fixed sterilization degassing unit, and the selectivity of sterilization degassing unit fixed position is also high, make sterilization degassing unit's fixed simple and convenient, high durability and convenient use.
Example two
The present embodiment provides a sterilization and disinfection apparatus, as shown in fig. 4, the difference between the first embodiment and the second embodiment is that the ultraviolet generating device 3 includes a plurality of ultraviolet light emitting diodes 7, each ultraviolet light emitting diode 7 is electrically connected to the circuit module, the ultraviolet light emitting diodes 7 have a long service life, a low required voltage, and a small volume, and do not need to be turned on, so that the ultraviolet light emitting diodes 7 are simple and convenient to turn on and off, and the plurality of ultraviolet light emitting diodes 7 are provided, that is, the sterilization apparatus can emit ultraviolet light at multiple points when in use, so that the efficiency of sterilization and disinfection of the sterilization and disinfection apparatus can be improved.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. A sterilization and disinfection device, which is characterized in that: the vacuum pump is characterized by comprising a shell, a vacuum pump, a suction connecting portion, an ultraviolet generating device, a battery and a circuit module, wherein the battery is arranged in the shell, the circuit module and the vacuum pump are arranged, one end of the suction connecting portion and one end of the ultraviolet generating device are respectively fixedly connected with two ends of the shell, the other end of the suction connecting portion is used for being detachably connected with a suction module, the suction connecting portion is far away from the end face of one end of the shell, an air vent is formed in the end face of the end of the shell, the vacuum pump is communicated with the air vent, the battery is electrically connected with the circuit module, the vacuum pump and the ultraviolet generating device are electrically connected with the circuit module, a control switch is arranged on a connecting circuit between the circuit module and the vacuum pump and the ultraviolet generating device, and the control switch can control the vacuum pump or The state of the ultraviolet light generating device.
2. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the suction module comprises a suction module, wherein a first external thread is arranged on the outer side wall of one side, away from the shell, of the suction connecting part, the first external thread is used for being in threaded connection with the suction module, and the suction module is provided with a plurality of suction modules with different specifications.
3. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the shell is provided with one end of the ultraviolet generating device and can be connected with an ultraviolet cover body, and the ultraviolet cover body is provided with a plurality of ultraviolet cover bodies with different specifications.
4. A sterilization and disinfection apparatus as claimed in claim 3, wherein: and a second external thread is arranged on the outer side wall of one end of the shell connected with the ultraviolet generating device and is used for being in threaded connection with the ultraviolet cover body.
5. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the ultraviolet generating device is an ultraviolet lamp tube, and the ultraviolet lamp tube is electrically connected with the circuit module.
6. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the ultraviolet generating device comprises a plurality of ultraviolet light emitting diodes, and each ultraviolet light emitting diode is electrically connected with the circuit module.
7. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the circuit module is provided with a protection device, the protection device comprises a gravity sensing device and a power-off device, the gravity sensing device is in communication connection with the power-off device, and the gravity sensing device can control the power-off device to disconnect the battery and the ultraviolet generating device when detecting the overturning of the sterilizing and disinfecting device when the ultraviolet generating device works.
8. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the battery is a rechargeable battery, a charging interface and a discharging interface are arranged on the side wall of the shell, and the charging interface and the discharging interface are electrically connected with the circuit module.
9. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the shell is provided with two indicating devices, each indicating device is electrically connected with the circuit module, and the two indicating devices are respectively used for indicating the states of the vacuum pump and the ultraviolet generating device.
10. A sterilization and disinfection apparatus as claimed in claim 1, wherein: the vacuum pump can adsorb the sterilization and disinfection device on an object through the vent hole.
CN202010216296.6A 2020-03-25 2020-03-25 Sterilization and disinfection device Pending CN111228531A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010216296.6A CN111228531A (en) 2020-03-25 2020-03-25 Sterilization and disinfection device
PCT/CN2021/077011 WO2021190210A1 (en) 2020-03-25 2021-02-20 Sterilization and disinfection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010216296.6A CN111228531A (en) 2020-03-25 2020-03-25 Sterilization and disinfection device

Publications (1)

Publication Number Publication Date
CN111228531A true CN111228531A (en) 2020-06-05

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CN202010216296.6A Pending CN111228531A (en) 2020-03-25 2020-03-25 Sterilization and disinfection device

Country Status (2)

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CN (1) CN111228531A (en)
WO (1) WO2021190210A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021190210A1 (en) * 2020-03-25 2021-09-30 杨刚 Sterilization and disinfection device

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US6648862B2 (en) * 2001-11-20 2003-11-18 Spheric Products, Ltd. Personally portable vacuum desiccator
ITMN20050004U1 (en) * 2005-05-04 2006-11-05 Eurosets Srl SUCTION UNIT PARTICULARLY FOR MEDICAL USE
CN204890724U (en) * 2015-07-31 2015-12-23 黄铭坷 Portable electric negative pressure drainage device
CN204932392U (en) * 2015-08-27 2016-01-06 中国人民解放军第四军医大学 A kind of burn affected part pus drain cleaning plant
CN205360077U (en) * 2015-12-31 2016-07-06 冷新玲 Avoid haring portable aspirator of health tissue
CN207653372U (en) * 2017-11-07 2018-07-27 成都市欣欣高强度紧固件制造有限公司 A kind of Integral ceiling formula except mite antibiotic device
CN107736317A (en) * 2017-11-07 2018-02-27 成都市欣欣高强度紧固件制造有限公司 A kind of Integral ceiling formula except mite antibiotic device
CN209827714U (en) * 2019-04-12 2019-12-24 川北医学院附属医院 A device that is used for diabetes foot wound negative pressure to attract treatment
CN110266078A (en) * 2019-07-11 2019-09-20 佛山市大一科技有限公司 A kind of charger baby with function of ultraviolet sterilization
CN111228531A (en) * 2020-03-25 2020-06-05 杨刚 Sterilization and disinfection device
CN212490831U (en) * 2020-03-25 2021-02-09 杨刚 Sterilization and disinfection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021190210A1 (en) * 2020-03-25 2021-09-30 杨刚 Sterilization and disinfection device

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