WO2020206767A1 - 标识方法、恒温无菌保存方法及消毒容器 - Google Patents

标识方法、恒温无菌保存方法及消毒容器 Download PDF

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Publication number
WO2020206767A1
WO2020206767A1 PCT/CN2019/085047 CN2019085047W WO2020206767A1 WO 2020206767 A1 WO2020206767 A1 WO 2020206767A1 CN 2019085047 W CN2019085047 W CN 2019085047W WO 2020206767 A1 WO2020206767 A1 WO 2020206767A1
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Prior art keywords
container
temperature
sterilization container
air duct
storage cavity
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PCT/CN2019/085047
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English (en)
French (fr)
Inventor
欧阳晨义
Original Assignee
深圳市钰创合成光电技术有限公司
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Publication date
Priority claimed from CN201910290981.0A external-priority patent/CN110013561A/zh
Priority claimed from CN201920489067.4U external-priority patent/CN209864746U/zh
Application filed by 深圳市钰创合成光电技术有限公司 filed Critical 深圳市钰创合成光电技术有限公司
Priority to US16/477,649 priority Critical patent/US20210353809A1/en
Priority to BR112019016136-8A priority patent/BR112019016136B1/pt
Priority to EP19739186.5A priority patent/EP3753581A4/en
Priority to JP2019544693A priority patent/JP2021520861A/ja
Priority to KR1020197021976A priority patent/KR20200120487A/ko
Publication of WO2020206767A1 publication Critical patent/WO2020206767A1/zh

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    • 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
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
    • 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
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0023—Heat
    • 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
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0029—Radiation
    • A61L2/0047—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
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • 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
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • 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
    • A61L2/24—Apparatus using programmed or automatic operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3476—Packages provided with an electrical circuit, e.g. resistances, for heating the contents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • 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
    • 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
    • A61L2202/12—Apparatus for isolating biocidal substances from the environment
    • A61L2202/122—Chambers for sterilisation
    • 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
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • 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
    • A61L2202/16—Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
    • 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
    • A61L2202/18—Aseptic storing means

Definitions

  • the present invention relates to the field of disinfection technology, and in particular to a marking method used for identifying whether an object to be disinfected has been disinfected applied to a disinfected container, a constant temperature aseptic storage method applied to a disinfected container, and a disinfected container.
  • the disinfection container is used to disinfect various daily necessities, such as tableware, baby products, etc., and has become an essential electrical appliance for people.
  • the common ones are ultraviolet and ozone.
  • these disinfection containers can effectively kill bacteria on the objects to be disinfected to achieve the purpose of disinfection.
  • the first object of the present invention is to provide an identification method to assist the user in identifying whether the object to be disinfected has been disinfected.
  • the second object of the present invention is to provide a constant temperature aseptic storage method to realize constant temperature aseptic storage using the original structure of the sterilization container, to give users a better sense of experience, and to prevent the sterilized object from being contaminated again before use.
  • the third object of the present invention is to provide a sterilization container that can assist a user in identifying whether the object to be sterilized has been sterilized, and/or can utilize the original structure of the sterilization container to achieve constant temperature and aseptic storage.
  • the present invention provides an identification method, which is applied to a sterilized container and is used to identify whether the object to be sterilized has been sterilized.
  • the identification method includes the following steps: after the sterilization is completed, the control of the sterilization container
  • the heating air duct runs at low power, and continuously releases a small amount of hot air to the article storage cavity of the sterilization container, and maintains the sterilized objects in the article storage cavity at a preset constant temperature temperature, which is limited to when the When the object to be disinfected comes into contact with the human body, the human body will feel warm without discomfort.
  • the sterilization container is preset with a plurality of different constant temperature temperatures.
  • the sterilization container obtains the ambient temperature and adaptively selects a suitable constant temperature temperature according to the ambient temperature.
  • the method for obtaining the ambient temperature of the sterilization container is to calculate the temperature in the cavity of the article storage cavity.
  • the present invention provides a constant temperature aseptic storage method, which is applied to sterilized containers.
  • the constant temperature aseptic storage method includes that after a constant temperature aseptic storage instruction is issued, the sterilized container performs the following steps: control The illumination device and heating air duct of the sterilization container operate at low power, and continuously release a small amount of ultraviolet light and a small amount of hot air to the article storage cavity of the sterilization container, and maintain the sterilized object in the article storage cavity at a preset constant temperature and temperature.
  • the constant temperature is limited to that when the object to be disinfected comes into contact with the human body, the human body will feel warm without discomfort.
  • the sterilization container is preset with a plurality of different constant temperature temperatures.
  • the sterilization container obtains the ambient temperature and adaptively selects a suitable constant temperature temperature according to the ambient temperature.
  • the method for obtaining the ambient temperature of the sterilization container is to use the internal temperature of the article storage cavity to calculate.
  • the present invention provides a sterilization container, the sterilization container comprising: an article storage cavity for accommodating objects to be sterilized; an illumination device for releasing a sterilizing medium into the article storage cavity; A heating air duct that releases hot air to the article storage cavity; a microprocessor electrically connected to the lighting device and the heating air duct respectively; and a memory storing a computer readable program that can be executed by the microprocessor
  • the sterilization container executes the steps of the above-mentioned identification method; and/or executes the steps of the above-mentioned constant temperature aseptic storage method.
  • the sterilization container is a portable ultraviolet sterilization container.
  • the heating air duct is an internal circulation heating air duct.
  • the electric heating element of the hot air duct includes a resistance wire and a sheet-like skeleton with a hollow part, the resistance wire is sparsely wound on the skeleton and a mesh structure is formed in the hollow part.
  • the present invention has at least the following beneficial effects:
  • the identification method uses temperature to identify whether it has been disinfected, not only can it assist the user in accurately identifying whether it has been disinfected, but also when using the object to be disinfected, its temperature can give people a comfortable experience. Especially when used in a cold environment, this kind of comfortable experience is more significant.
  • the present invention technologically proposes to achieve constant temperature aseptic storage in a sterilized container, which not only can effectively avoid the recontamination of the sterilized object before use, but also has a warm feeling regardless of when the sterilized object is taken out for use. It can give users a comfortable experience, especially when used in a cold environment, this comfortable experience is more significant.
  • the constant temperature aseptic storage method is realized by using the original structure of the sterilization container, and the cost is low.
  • FIG. 1 is a flowchart of the identification method
  • Figure 2 is a flowchart of a constant temperature sterile preservation method
  • Figure 3 is a schematic view of the structure of the article storage cavity, the illumination device and the heating air duct of the sterilization container;
  • Figure 4 is a schematic diagram of the fan and the air passage in the heating air duct
  • Figure 5 is a schematic diagram of the structure of the electric heating element
  • This identification method is applied to sterilized containers to identify whether the object to be sterilized has been sterilized.
  • the identification method includes the following steps: after the disinfection is completed, the heating air duct of the disinfection container is controlled to run at low power, and a small amount of hot air is continuously released to the article storage cavity of the disinfection container to store the article
  • the object to be sterilized in the cavity is maintained at a preset constant temperature temperature, and the constant temperature temperature is limited to that when the object to be sterilized is in contact with the human body, the human body will feel warm without discomfort.
  • the identification method uses temperature to identify whether it has been disinfected, not only can it assist the user in accurately identifying whether it has been disinfected, but also when using the object to be disinfected, its temperature can give people a comfortable experience.
  • the sterilization container is preset with two constant temperature temperatures of 35 degrees Celsius and 38 degrees Celsius.
  • the sterilization container obtains the environmental temperature and adaptively selects the appropriate one according to the environmental temperature. Constant temperature. Specifically, when the ambient temperature is lower than 15 degrees Celsius, a constant temperature temperature of 35 degrees Celsius is selected, and when the ambient temperature is equal to or higher than 15 degrees Celsius, a constant temperature temperature of 38 degrees Celsius is selected.
  • a constant temperature temperature is selected to correspond to different ambient temperatures, while maintaining the above advantages, can effectively save energy.
  • the constant temperature temperature is not limited to two types, nor is it limited to the specific temperature specified above. It can be set flexibly according to the actual needs according to the setting principle of the constant temperature temperature in the present invention.
  • the method for obtaining the ambient temperature of the sterilization container is to use the internal temperature of the article storage cavity to calculate. In this way, there is no need to additionally install a temperature sensor to detect the ambient temperature, thereby simplifying the circuit and reducing the cost.
  • the calculation method can use the "cavity temperature-ambient temperature correspondence table" obtained by experiments in advance to obtain the ambient temperature, or use related calculations, for example, subtract a constant from the cavity temperature to obtain the ambient temperature. The constant of is obtained based on prior experimental statistics.
  • the temperature in the cavity mentioned here may be the temperature in the cavity at any point in the drying process of the sterilized object before and after disinfection.
  • this constant temperature aseptic storage method is applied to a sterilized container.
  • the constant temperature aseptic storage method includes that after a constant temperature aseptic storage instruction is issued, the sterilized container performs the following steps: controlling the illumination device and heating air of the sterilized container It runs at low power, and continuously releases a small amount of ultraviolet light and a small amount of hot air to the article storage cavity of the sterilization container, and maintains the sterilized objects in the article storage cavity at a preset constant temperature temperature and a sterile state.
  • the temperature is limited to that when the object to be disinfected comes in contact with the human body, the human body will feel warm without discomfort.
  • the constant temperature aseptic preservation instruction can be manually issued by the user through the control button on the sterilization container, or can be issued by a remote control method, such as a remote control or application software on a smart phone, or can be sterilized and baked by the program in the sterilization container. It will be released automatically after the drying.
  • the sterilized object After applying this constant temperature aseptic preservation method to the sterilization container, no matter the user takes out the sterilized object for use at any time, the sterilized object has a warm feeling, which can give the user a comfortable experience, especially when used in a cold environment. The sense of experience is more significant. Moreover, no matter when the sterilized object is taken out and used, the sterilized object is sterile. Moreover, the method reduces the power of the original lighting device and heating air duct of the sterilization container without adding a new structure, thus having the advantage of low cost. The method of reducing power operation can be realized by adjusting the pulse width and frequency of the driving signal. As for the power adjustment method itself, it is a conventional technical means, and will not be repeated here.
  • the sterilization container is preset with two constant temperatures of 35 degrees Celsius and 38 degrees Celsius.
  • the sterilization container obtains the ambient temperature and adaptively adjusts the temperature according to the ambient temperature. Choose a suitable constant temperature. Specifically, when the ambient temperature is lower than 15 degrees Celsius, a constant temperature temperature of 35 degrees Celsius is selected, and when the ambient temperature is equal to or higher than 15 degrees Celsius, a constant temperature temperature of 38 degrees Celsius is selected.
  • a constant temperature temperature is selected to correspond to different ambient temperatures, while maintaining the above advantages, can effectively save energy.
  • the constant temperature temperature is not limited to two types, nor is it limited to the specific temperature specified above. It can be set flexibly according to the actual needs according to the setting principle of the constant temperature temperature in the present invention.
  • the method for obtaining the ambient temperature of the sterilized container is to use the internal temperature of the article storage cavity to calculate. In this way, there is no need to additionally install a temperature sensor to detect the ambient temperature, thereby simplifying the circuit and reducing the cost.
  • the calculation method can use the "cavity temperature-ambient temperature correspondence table" obtained by experiments in advance to obtain the ambient temperature, or use related calculations, for example, subtract a constant from the cavity temperature to obtain the ambient temperature. The constant of is obtained based on prior experimental statistics.
  • the temperature in the cavity mentioned here may be the temperature in the cavity at any point in the drying process of the sterilized object before and after disinfection.
  • the ultraviolet disinfection container includes: an article storage cavity 1 for storing objects to be sterilized; a cavity wall provided on the article storage cavity 1 for releasing ultraviolet rays to the article storage cavity 1
  • the light (disinfecting medium) lighting device 6 is provided on the cavity wall of the article storage cavity 1 and is used for releasing hot air to the article storage cavity 1.
  • the heating air duct is an internal circulation heating air duct
  • the internal circulation heating air duct includes: the article storage cavity 1; the article storage cavity 1 is opened on the wall of the article storage cavity 1 and is connected to the article storage cavity The air outlet 3 connected with 1; the return air opening 2 opened in the cavity wall of the article storage cavity 1 and communicated with the article storage cavity 1; provided inside the cavity wall of the article storage cavity 1 , And the air channel 7 communicating with the air outlet 3 and the return air outlet 2; and the fan 7'and the electric heating element 8 installed in the air channel 7 (see Figure 4); from the article storage cavity 1 Sequentially through the return air opening 2, the air passage 7, the fan 7'and the electric heating element 8, the air outlet 3, and then to the article storage cavity 1, forming an internal circulation heating air duct.
  • the internal circulation heating air duct includes: the article storage cavity 1; the article storage cavity 1 is opened on the wall of the article storage cavity 1 and is connected to the article storage cavity The air outlet 3 connected with 1; the return air opening 2 opened in the cavity wall of the article
  • the ultraviolet disinfection container also includes a microprocessor electrically connected to the illumination device and the heating air duct; and a memory storing a computer readable program that can be executed by the microprocessor; wherein the computer can When the reading program is executed by the microprocessor, the sterilization container executes the steps of the above-mentioned identification method and/or executes the steps of the above-mentioned constant temperature aseptic storage method.
  • the memory may be an on-chip memory of the microprocessor or an external independent memory.
  • the sterilized container has a marking function and/or a constant temperature aseptic preservation function.
  • the disinfection container is a portable ultraviolet disinfection container, which can not only be used at home, but also can be carried to the office or used when going out.
  • the main body 4 of the sterilization container is provided with a handle 5.
  • the heating element 8 of the hot air duct includes a resistance wire 10 and a sheet-like skeleton 9 having a hollow portion 11, and the resistance wire 10 is sparsely wound on the skeleton 9 and placed in place.
  • the hollow portion 11 forms a network structure.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

一种标识方法、恒温无菌方法及消毒容器（4）。标识方法是在消毒结束后将被消毒物维持在预置的恒温温度，利用被消毒物的温度来辅助用户准确识别被消毒物是否经过消毒。保存方法是控制消毒容器（4）的光照装置（6）和制热风道低功率运行，持续向消毒容器的物品收纳腔（1）释放少量的紫外光和少量的热风，将被消毒物维持在预置的恒温温度及无菌的状态，从而有效避免被消毒物在使用前被再次污染，而且无论何时去除被消毒物使用，被消毒物均具有暖感，给用户以舒适的体验感。消毒容器（4）能够执行标识方法和恒温消毒方法。

Description

标识方法、恒温无菌保存方法及消毒容器 技术领域
本发明涉及消毒技术领域，尤其涉及应用于消毒容器的、用于识别被消毒物是否经过消毒的标识方法，应用于消毒容器的恒温无菌保存方法，以及消毒容器。
背景技术
随着生活水平的提高，人们逐渐注重生活质量。消毒容器用来对各种生活用品，如餐具、婴儿用品等消毒，已经成为人们必备的电器。按消毒方式分，常见的有紫外、臭氧等。
这些消毒容器基本上都可以有效地杀死被消毒物上的细菌，达到消毒的目的。但是，仍然存在一些缺陷，包括：1、没有标识功能。餐具、婴儿用品等生活用品往往不是消毒后立即使用，而且人们的操作总会出现疏忽的时候，如果忘记启动消毒容器，在使用这些生活用品时，也无法发现。2、给用户的体验感不好。在气温较低的场所，人们尤其是婴儿，在使用这些生活用品时，会因冰冷而感到不适。3、在使用前容易再次被污染。由于不是消毒后立即使用，残留的细菌、或者环境中的细菌会繁殖再次污染这些生活用品。
发明内容
本发明的第一目的是提供一种标识方法，以辅助用户识别被消毒物是否经过消毒。
本发明的第二目的是提供一种恒温无菌保存方法，以利用消毒容器原有结构实现恒温无菌保存，给用户以更好的体验感，以及避免被消毒物在使用前再次被污染。
本发明的第三目的是提供一种消毒容器，该消毒容器能够辅助用户识别被消毒物是否经过消毒，和/或能够利用消毒容器原有结构实现恒温无菌保存。
为达上述第一目的，本发明提供了一种标识方法，应用于消毒容器，用于识别被消毒物是否经过消毒，所述标识方法包括以下步骤：在消毒结束后，控制所述消毒容器的制热风道低功率运行，持续向所述消毒容器的物品收纳腔释放少量的热风，将所述物品收纳腔内的被消毒物维持在预置的恒温温度，所述恒温温度限定为当所述被消毒物与人体接触时人体会有暖感且不会有不适感。
优选地，所述消毒容器预置有多个不同的恒温温度，在所述标识方法中，所述消毒容器通过获取环境温度，根据环境温度自适应地选择合适的恒温温度。
优选地，在所标识方法中，消毒容器获取环境温度的方法为：使用所述物品收纳腔的腔内温度推算。
为达上述第二目的，本发明提供了一种恒温无菌保存方法，应用于消毒容器，所述恒温无菌保存方法包括当下达恒温无菌保存指令后，所述消毒容器执行以下步骤：控制消毒容器的光照装置和制热风道低功率运行，持续向消毒容器的物品收纳腔释放少量的紫外光和少量的热风，将所述物品收纳腔内的被消毒物维持在预置的恒温温度及无菌的状态，所述恒温温度限定为当所述被消毒物与人体接触时人体会有暖感且不会有不适感。
优选地，所述消毒容器预置有多个不同的恒温温度，在所述恒温无菌保存方法中，所述消毒容器通过获取环境温度，根据环境温度自适应地选择合适的恒温温度。
优选地，消毒容器获取环境温度的方法为：使用所述物品收纳腔 的腔内温度推算。
为达上述第三目的，本发明提供了一种消毒容器，所述消毒容器包括：用于收纳被消毒物的物品收纳腔；用于向所述物品收纳腔释放消毒介质的光照装置；用于向所述物品收纳腔释放热风的制热风道；分别与所述光照装置和所述制热风道电连接的微处理器；以及存储有能够被所述微处理器执行的计算机可读程序的存储器；其中，所述计算机可读程序被所述微处理器执行时，所述消毒容器执行上述的标识方法的步骤；和/或执行上述的恒温无菌保存方法的步骤。
优选地，所述消毒容器为便携式紫外消毒容器。
优选地，所述制热风道为内循环式制热风道。
优选地，所述制热风道的电热元件包括电阻丝和薄片状且具有镂空部的骨架，所述电阻丝疏绕在所述骨架上、且在所述镂空部形成网状结构。
与现有技术相比，本发明至少具有以下有益效果：
该标识方法采用温度来标识是否经过消毒，不但能够辅助用户准确识别是否经过消毒，而且使用被消毒物时，其温度能够给人以舒适的体验感。尤其在寒冷环境中使用，这种舒适的体验感更为显著。
本发明开创性地提出了在消毒容器实现恒温无菌保存，其不但可以有效避免被消毒物在使用前被再次污染，而且无论在任何时候取出被消毒物使用，被消毒物均具有暖感，能给用户以舒适的体验感，尤其在寒冷环境中使用，这种舒适的体验感更为显著。此外，该恒温无菌保存方法利用消毒容器原有结构实现，成本较低。
附图说明
图1为标识方法的流程图；
图2为恒温无菌保存方法的流程图；
图3为消毒容器的物品收纳腔、光照装置及制热风道的结构示意图；
图4为制热风道中的风扇及空气通道的示意图；
图5为其电热元件的结构示意图；
附图标记：1、物品收纳腔；2、回风口；3、出风口；4、消毒容器主体；5、提手；6、光照装置(紫外LED)；7、空气通道；7’、风扇；8、电热元件；9、骨架；10、电阻丝；11、镂空部。
具体实施方式
下面结合附图和实施例对本发明做进一步说明。
本标识方法应用于消毒容器，用于识别被消毒物是否经过消毒。
请参照图1，本标识方法包括以下步骤：在消毒结束后，控制所述消毒容器的制热风道低功率运行，持续向所述消毒容器的物品收纳腔释放少量的热风，将所述物品收纳腔内的被消毒物维持在预置的恒温温度，所述恒温温度限定为当所述被消毒物与人体接触时人体会有暖感且不会有不适感。
当用户从消毒容器取出被消毒物使用时，能够感觉到暖感，即表示该被消毒物是经过消毒的，如果没有暖感，则表示该该被消毒物没有经过消毒。这样就可以避免人们由于疏忽忘记启动消毒容器而导致使用没有经过消毒的物品。
该标识方法采用温度来标识是否经过消毒，不但能够辅助用户准确识别是否经过消毒，而且使用被消毒物时，其温度能够给人以舒适的体验感。
作为一种较佳实施方式，所述消毒容器预置有35摄氏度和38摄氏度两个恒温温度，在所述标识方法中，所述消毒容器通过获取环境温度，根据环境温度自适应地选择合适的恒温温度。具体的，当环境 温度低于15摄氏度时，选择35摄氏度的恒温温度，当环境温度等于或高于15摄氏度时，选择38摄氏度的恒温温度。采用多种恒温温度对应不同的环境温度，在保持上述优点的同时，可以有效节约能源。应当指出，恒温温度并不限于两种，也不限于前述指定的具体温度，可以根据本发明中恒温温度的设定原则，根据实际需要灵活设定。
进一步，在所述标识方法中，消毒容器获取环境温度的方法为：使用所述物品收纳腔的腔内温度推算。这样，不需要额外地安装温度感应器来检测环境温度，从而可以简化电路，降低成本。其中，推算方法可以利用事先由实验获得的“腔内温度-环境温度对应表”来获得环境温度，也可以采用相关运算，例如，用腔内温度减去一个常数等等方法获得环境温度，具体的常数根据事先的实验统计获得。
这里所说的腔内温度可以是消毒前后，对被消毒物进行烘干处理中任一时间点的腔内温度。
请参照图2，本恒温无菌保存方法应用于消毒容器，所述恒温无菌保存方法包括当下达恒温无菌保存指令后，所述消毒容器执行以下步骤：控制消毒容器的光照装置和制热风道低功率运行，持续向消毒容器的物品收纳腔释放少量的紫外光和少量的热风，将所述物品收纳腔内的被消毒物维持在预置的恒温温度及无菌的状态，所述恒温温度限定为当所述被消毒物与人体接触时人体会有暖感且不会有不适感。
其中，恒温无菌保存指令可以由用户通过消毒容器上的控制按键手动下达，也可以通过遥控方式，例如遥控器或智能手机上的应用软件下达，还可以由消毒容器内的程序在消毒、烘干结束后自动下达。
在消毒容器应用该恒温无菌保存方法后，用户无论在任何时候取出被消毒物使用，被消毒物均具有暖感，能给用户以舒适的体验感，尤其在寒冷环境中使用，这种舒适的体验感更为显著。而且，无论任 何时候取出被消毒物使用，被消毒物均是无菌的。而且，该方法是通过对消毒容器原有的光照装置和制热风道降功率运行，没有增加新的结构，因而具有成本低的优势。其中降功率运行的方法可以通过调节驱动信号的脉宽、频率等方式实现。对于功率调节方法本身而言，为惯用技术手段，这里不再赘述。
作为一种较佳实施方式，所述消毒容器预置有35摄氏度和38摄氏度两个恒温温度，在所述恒温无菌保存方法中，所述消毒容器通过获取环境温度，根据环境温度自适应地选择合适的恒温温度。具体的，当环境温度低于15摄氏度时，选择35摄氏度的恒温温度，当环境温度等于或高于15摄氏度时，选择38摄氏度的恒温温度。采用多种恒温温度对应不同的环境温度，在保持上述优点的同时，可以有效节约能源。应当指出，恒温温度并不限于两种，也不限于前述指定的具体温度，可以根据本发明中恒温温度的设定原则，根据实际需要灵活设定。
进一步，在所述恒温无菌保存方法中，消毒容器获取环境温度的方法为：使用所述物品收纳腔的腔内温度推算。这样，不需要额外地安装温度感应器来检测环境温度，从而可以简化电路，降低成本。其中，推算方法可以利用事先由实验获得的“腔内温度-环境温度对应表”来获得环境温度，也可以采用相关运算，例如，用腔内温度减去一个常数等等方法获得环境温度，具体的常数根据事先的实验统计获得。
这里所说的腔内温度可以是消毒前后，对被消毒物进行烘干处理中任一时间点的腔内温度。
请参照图3、图4，本紫外消毒容器包括：用于收纳被消毒物的物品收纳腔1；设置在所述物品收纳腔1的腔壁的、用于向所述物品 收纳腔1释放紫外光(消毒介质)的光照装置6，设置在所述物品收纳腔1的腔壁的、用于向所述物品收纳腔1释放热风的制热风道。
所述制热风道为内循环式制热风道，所述内循环式制热风道包括：所述物品收纳腔1；开设于所述物品收纳腔1的腔壁的、且与所述物品收纳腔相连通1的出风口3；开设于所述物品收纳腔1的腔壁的、且与所述物品收纳腔1相连通的回风口2；设置在所述物品收纳腔1的腔壁的内部的、且与所述出风口3和所述回风口2连通的空气通道7；以及安装于所述空气通道7中的风扇7’和电热元件8(见图4)；从所述物品收纳腔1顺次经所述回风口2、所述空气通道7、所述风扇7’和电热元件8、所述出风口3、再到所述物品收纳腔1，构成了内循环式制热风道。这样，在烘干时，没有引入环境中的空气，循环的空气为热空气，只需耗费较少的能源即可将空气加热到需要的温度，可以节约烘干消耗的能源。
本紫外消毒容器还包括分别与所述光照装置和所述制热风道电连接的微处理器；以及存储有能够被所述微处理器执行的计算机可读程序的存储器；其中，所述计算机可读程序被所述微处理器执行时，所述消毒容器执行上述的标识方法的步骤、和/或执行上述的恒温无菌保存方法的步骤。所述存储器可以是所述微处理器的片内存储器，也可以是外置的独立存储器。
这样，消毒容器就具有了标识功能、和/或恒温无菌保存功能。
本消毒容器为一种便携式紫外消毒容器，不仅可以居家使用，而且可以携带至办公室使用或者在外出时使用。其消毒容器主体4设置有提手5。
进一步，如图5所示，所述制热风道的电热元件8包括电阻丝10和薄片状且具有镂空部11的骨架9，所述电阻丝10疏绕在所述骨架 9上、且在所述镂空部11形成网状结构。采用这种电热元件，能够方便地将其固定到风扇7’的端部，电热元件的安装非常方便。而且，空气可以从所述网状结构通过，可以有效增大空气和电热元件的接触面积，实现快速高效地对流动空气加热。
上述通过具体实施例对本发明进行了详细的说明，这些详细的说明仅仅限于帮助本领域技术人员理解本发明的内容，并不能理解为对本发明保护范围的限制。本领域技术人员在本发明构思下对上述方案进行的各种润饰、等效变换等均应包含在本发明的保护范围内。

Claims (15)

  1. 一种标识方法，应用于消毒容器，用于识别被消毒物是否经过消毒，其特征在于，所述标识方法包括以下步骤：在消毒结束后，控制所述消毒容器的制热风道低功率运行，持续向所述消毒容器的物品收纳腔释放少量的热风，将所述物品收纳腔内的被消毒物维持在预置的恒温温度，所述恒温温度限定为当所述被消毒物与人体接触时人体会有暖感且不会有不适感。
  2. 根据权利要求1所述的标识方法，其特征在于，所述消毒容器预置有多个不同的恒温温度，在所述标识方法中，所述消毒容器通过获取环境温度，根据环境温度自适应地选择合适的恒温温度。
  3. 根据权利要求1所述的标识方法，其特征在于，在所标识方法中，消毒容器获取环境温度的方法为：使用所述物品收纳腔的腔内温度推算。
  4. 一种恒温无菌保存方法，应用于消毒容器，其特征在于，所述恒温无菌保存方法包括当下达恒温无菌保存指令后，所述消毒容器执行以下步骤：控制消毒容器的光照装置和制热风道低功率运行，持续向消毒容器的物品收纳腔释放少量的紫外光和少量的热风，将所述物品收纳腔内的被消毒物维持在预置的恒温温度及无菌的状态，所述恒温温度限定为当所述被消毒物与人体接触时人体会有暖感且不会有不适感。
  5. 根据权利要求4所述的恒温无菌保存方法，其特征在于，所述消毒容器预置有多个不同的恒温温度，在所述恒温无菌保存方法中，所述消毒容器通过获取环境温度，根据环境温度自适应地选择合适的恒温温度。
  6. 根据权利要求4所述的恒温无菌保存方法，其特征在于，消 毒容器获取环境温度的方法为：使用所述物品收纳腔的腔内温度推算。
  7. 一种消毒容器，包括：
    用于收纳被消毒物的物品收纳腔；
    用于向所述物品收纳腔释放消毒介质的光照装置；
    用于向所述物品收纳腔释放热风的制热风道；
    分别与所述光照装置和所述制热风道电连接的微处理器；以及
    存储有能够被所述微处理器执行的计算机可读程序的存储器；
    其特征在于：所述计算机可读程序被所述微处理器执行时，所述消毒容器执行如权利要求1所述的标识方法的步骤。
  8. 根据权利要求7所述的消毒容器，其特征在于，所述制热风道为内循环式制热风道，所述制热风道的电热元件包括电阻丝和薄片状且具有镂空部的骨架，所述电阻丝疏绕在所述骨架上、且在所述镂空部形成网状结构。
  9. 根据权利要求7所述的消毒容器，其特征在于，所述消毒容器为便携式紫外消毒容器。
  10. 一种消毒容器，包括：
    用于收纳被消毒物的物品收纳腔；
    用于向所述物品收纳腔释放消毒介质的光照装置；
    用于向所述物品收纳腔释放热风的制热风道；
    分别与所述光照装置和所述制热风道电连接的微处理器；以及
    存储有能够被所述微处理器执行的计算机可读程序的存储器；
    其特征在于：所述计算机可读程序被所述微处理器执行时，所述消毒容器执行如权利要求4所述的恒温无菌保存方法的步骤。
  11. 根据权利要求10所述的消毒容器，其特征在于，所述制热 风道为内循环式制热风道，所述制热风道的电热元件包括电阻丝和薄片状且具有镂空部的骨架，所述电阻丝疏绕在所述骨架上、且在所述镂空部形成网状结构。
  12. 根据权利要求10所述的消毒容器，其特征在于，所述消毒容器为便携式紫外消毒容器。
  13. 一种消毒容器，包括：
    用于收纳被消毒物的物品收纳腔；
    用于向所述物品收纳腔释放消毒介质的光照装置；
    用于向所述物品收纳腔释放热风的制热风道；
    分别与所述光照装置和所述制热风道电连接的微处理器；以及
    存储有能够被所述微处理器执行的计算机可读程序的存储器；
    其特征在于：所述计算机可读程序被所述微处理器执行时，所述消毒容器执行如权利要求1所述的标识方法的步骤和如权利要求4所述的恒温无菌保存方法的步骤。
  14. 根据权利要求13所述的消毒容器，其特征在于，所述制热风道为内循环式制热风道，所述制热风道的电热元件包括电阻丝和薄片状且具有镂空部的骨架，所述电阻丝疏绕在所述骨架上、且在所述镂空部形成网状结构。
  15. 根据权利要求13所述的消毒容器，其特征在于，所述消毒容器为便携式紫外消毒容器。
PCT/CN2019/085047 2019-04-11 2019-04-29 标识方法、恒温无菌保存方法及消毒容器 WO2020206767A1 (zh)

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