CN116115799A - Disinfection equipment and disinfection method - Google Patents
Disinfection equipment and disinfection method Download PDFInfo
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- CN116115799A CN116115799A CN202310017076.4A CN202310017076A CN116115799A CN 116115799 A CN116115799 A CN 116115799A CN 202310017076 A CN202310017076 A CN 202310017076A CN 116115799 A CN116115799 A CN 116115799A
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- 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
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
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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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/03—Electric current
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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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
- 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
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The application provides a disinfection device and a disinfection method, wherein the disinfection device comprises a conveying device, a conveying channel, an ozone device, a carbon spraying device, a polyimide disinfection chamber and an output device; the ozone device and the carbon spraying device are positioned in the conveying channel; the polyimide disinfection chamber comprises a carrying device, a current conducting device and an ultraviolet irradiation device; the carrying device is positioned in the center of the polyimide disinfection chamber and is used for carrying the to-be-disinfected substances conveyed by the conveying device. The utility model discloses a it is through combining multiple disinfection mode of disinfecting in a sterilizer, through the reasonable arrangement of each mode of disinfecting, disinfects to the thing of waiting of different materials.
Description
Technical Field
The application relates to the technical field of disinfection, in particular to disinfection equipment and a disinfection method.
Background
At present, with the importance of people on health, substances such as microorganisms, bacteria and the like bring serious health, so that the disinfection and sterilization of the substances are very important. Common sterilization methods include chemical sterilization, ultraviolet sterilization, ozone sterilization, and the like. The chemical sterilization is to spray chemical agents on the surface of an object or soak the object in the chemical agents, so that the surface of the object is easy to be corroded, more residues are left, and the problems of drug resistance and the like are easy to occur; and the presence of solvents such as water is mostly required, making the sterilization process more complex; there are certain limitations to substances that are partially water-impermeable.
Ozone sterilization is to oxidize cell membranes by utilizing the oxidability of ozone so as to obtain the effect of killing bacteria, but the concentration of ozone is too high, and after the sterilization and disinfection of objects, more ozone still remains, so that the damage to the body of staff is easy to cause; ultraviolet sterilization is to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of a microorganism organism by ultraviolet rays with proper wavelength, so that growing cells die and/or regenerating cells die, and the effect of sterilization and disinfection is achieved, but the ultraviolet irradiation energy is low, the penetrating power is weak, and only microorganisms directly irradiated can be killed, so that the disinfection part must be fully exposed to ultraviolet rays during sterilization, and the sterilization capability is limited for the part which cannot be irradiated.
Moreover, the method can only sterilize and disinfect specific substances, and an integrated disinfection device or method capable of intelligently selecting materials according to different substances is urgently needed, and adverse effects of various disinfection modes can be reduced or reduced.
Disclosure of Invention
In view of the above-mentioned problems, the present application proposes a disinfection apparatus; the sterilizing cabinet combines a plurality of sterilizing modes into one sterilizing cabinet, and the sterilizing cabinet is used for sterilizing and disinfecting objects to be sterilized with different materials through reasonable arrangement of the sterilizing modes, so that the defects and the defects in the background art are overcome.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the invention point of the application is to provide a disinfection device, which comprises a conveying device, a conveying channel, an ozone device, a carbon spraying device, a polyimide disinfection chamber and an output device; the ozone device and the carbon spraying device are positioned in the conveying channel; the polyimide disinfection chamber comprises a carrying device, a current conducting device and an ultraviolet irradiation device; the carrying device is positioned in the center of the polyimide disinfection chamber and is used for carrying the to-be-disinfected substances conveyed by the conveying device; the carrying device comprises a carrying platform and an elastic telescopic synapse positioned on the carrying platform; the object carrying platform and the elastic telescopic synapse are conductive; the elastic telescopic synapse surface is coated with nano titanium dioxide and nano copper particles; the lower end of the carrying device is connected with a current device; the current conducting device and the ultraviolet irradiation device are positioned at the upper part of the polyimide disinfection chamber and are connected through a rotating device; the current conducting device comprises a flexible conductive net and a conductive interface positioned in the center of the flexible conductive net; the conductive interface is connected with a current device; the ultraviolet illumination device comprises a panel; the same surface of the panel is loaded with an ultraviolet lamp and a rigid strut; the ultraviolet lamps and the rigid struts are distributed in a staggered way.
Optionally, the ozone device comprises a signal transmitting device, a signal receiving device, a control device, an ozone generating device and an ozone output device; the signal transmitting device and the signal receiving device are respectively arranged at two sides of the conveying channel and are used for detecting the progress of the to-be-sterilized objects; the control device is electrically connected with the signal receiving device, the ozone generating device and the ozone output device.
Optionally, the disinfection equipment further comprises a material identification device and a master control device, wherein the material identification device identifies the material of the object to be disinfected; the master control device is controlled and connected with the conveying device, the conveying channel, the ozone device, the carbon spraying device, the polyimide disinfection chamber, the output device and the material identification device.
Optionally, the carbon spraying device comprises a carbon spray gun and a connecting device; the connecting device connects the carbon spray gun to the side wall of the conveying channel.
Another object of the present application is to provide a disinfection method employing a disinfection apparatus as defined in any one of the above; the disinfection method is to select different disinfection modes according to different materials of objects to be disinfected.
Optionally, when the to-be-sterilized agent is a ceramic, the sterilizing method includes: (1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device; (2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected; (3) Covering the surface of the object to be disinfected with a carbon layer by a carbon spraying device; (4) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the conductive net of the current conducting device covers the upper surface of the object to be disinfected, and is electrified for disinfection; (5) conveying the waste water to the outside of the disinfection equipment through an output device.
Optionally, when the to-be-disinfected substance is a fabric, the disinfection method comprises: (1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device; (2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected; (3) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the rigid support of the ultraviolet irradiation device contacts the fabric, and an ultraviolet lamp is turned on to disinfect; (4) the sterilizing equipment is conveyed out through the output device.
Optionally, when the to-be-sterilized agent is a metal, the sterilizing method includes: (1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device; (2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected; (3) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the conductive net of the current conducting device covers the upper surface of the object to be disinfected, and is electrified for disinfection; (4) The current conducting device is far away from the object to be disinfected, the rigid support of the ultraviolet irradiation device is contacted with metal, and the ultraviolet lamp is turned on for disinfection; (5) conveying the waste water to the outside of the disinfection equipment through an output device.
Optionally, at the inlet of the disinfection equipment, automatically or manually identifying the material to be disinfected; and selecting different disinfection modes according to the identification result.
Optionally, when the identified material is ceramic, the master control device controls the opening of the conveying device, the ozone device, the carbon spraying device, the current conducting device, the current device and the output device; when the identified material is fabric, the master control device controls the opening of the conveying device, the ozone device, the ultraviolet irradiation device and the output device; when the identified material is metal, the master control device controls the opening of the conveying device, the ozone device, the current conducting device, the current device, the ultraviolet irradiation device and the output device.
Compared with the prior art, the application has the following advantages:
(1) The ozone disinfection device is used for pre-disinfecting, so that on one hand, disinfection treatment of a to-be-disinfected object can be performed in the first step, and on the other hand, air outside the disinfection equipment can be prevented from entering the disinfection equipment to pollute the gas of the disinfection equipment; the carbon spraying device is used for conducting the non-conducting substance, and a carbon layer is covered on the surface of the non-conducting substance, so that the subsequent electrification and sterilization are facilitated; after entering the polyimide disinfection chamber, the object to be disinfected is placed on the object carrying platform and can be contacted with the elastic telescopic synapse of the object carrying platform for electric connection; the current conducting device can be electrically connected with the to-be-sterilized object through the conductive net, so that a current path is formed, a carbon layer on the surface reacts with residual ozone, carbon is removed, and the residual amount of ozone is reduced; the rigid support column of the ultraviolet irradiation device can be inserted into a gap of the fabric, and then free radicals are released through ultraviolet irradiation, so that the fabric can be continuously sterilized and disinfected on the one hand, and residual ozone can be decomposed on the other hand.
(2) The disinfection equipment combines three different disinfection modes into a whole, can disinfect and sterilize substances of different materials conveniently, and realizes the centralization of functions; and through the mutual cooperation of different sterilization modes and the arrangement of the sterilization and disinfection devices, the adverse effect of each sterilization and disinfection mode can be reduced.
Drawings
Fig. 1 is a schematic diagram of a positional relationship between an elastic telescopic synapse and an object carrying platform provided in embodiment 1 of the present application;
fig. 2 is a schematic diagram of the positional relationship of the ultraviolet irradiation device provided in embodiment 1 of the present application;
fig. 3 is a schematic diagram illustrating a positional relationship among the rotating device, the ultraviolet illumination device and the current conducting device according to embodiment 1 of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below. It should be understood that the description is intended to be illustrative of the application and is not intended to limit the scope of the application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, and the terms used in the specification of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of this application. Reagents and instruments used herein are commercially available, and reference to characterization means is made to the relevant description of the prior art and will not be repeated herein.
For a further understanding of the present application, the present application will be described in further detail with reference to the preferred embodiments.
Example 1
The embodiment provides a disinfection device, which comprises a conveying device, a conveying channel, an ozone device, a carbon spraying device, a polyimide disinfection chamber and an output device; the ozone device and the carbon spraying device are positioned in the conveying channel; the polyimide disinfection chamber comprises a carrying device, a current conducting device and an ultraviolet irradiation device; the carrying device is positioned in the center of the polyimide disinfection chamber and is used for carrying the to-be-disinfected substances conveyed by the conveying device; the carrying device comprises a carrying platform and an elastic telescopic synapse positioned on the carrying platform; the object carrying platform and the elastic telescopic synapse are conductive; the elastic telescopic synapse surface is coated with nano titanium dioxide and nano copper particles; the lower end of the carrying device is connected with a current device; the current conducting device and the ultraviolet irradiation device are positioned at the upper part of the polyimide disinfection chamber and are connected through a rotating device; the current conducting device comprises a flexible conductive net and a conductive interface positioned in the center of the flexible conductive net; the conductive interface is connected with a current device; the ultraviolet illumination device comprises a panel; the same surface of the panel is loaded with an ultraviolet lamp and a rigid strut; the ultraviolet lamps and the rigid struts are distributed in a staggered way.
The conveying device can be a clamping device or a carrying tray and can be used for conveying objects to be disinfected.
The clamping device can clamp the substances positioned outside the disinfection equipment and then transport the substances; this approach requires a platform at the entrance of the disinfection apparatus for placing the object to be disinfected. The carrying tray can be used as a conveying device and also can be used as a device for containing the to-be-disinfected objects, for example, when the to-be-disinfected objects are required to be disinfected, the carrying tray extends out from an inlet of the disinfection equipment, so that the to-be-disinfected objects can be conveniently placed; or the carrying tray is positioned at the inlet of the sterilizing device, and the to-be-sterilized objects are required to be placed in the carrying tray through the inlet.
When the to-be-sterilized object is positioned in the conveying device, the to-be-sterilized object enters the sterilizing equipment, and the inlet of the sterilizing equipment is closed, so that the to-be-sterilized object becomes a closed space.
The ozone device comprises a signal transmitting device, a signal receiving device, a control device, an ozone generating device and an ozone output device; the signal transmitting device and the signal receiving device are respectively arranged at two sides of the conveying channel and are used for detecting the progress of the to-be-sterilized objects; the control device is electrically connected with the signal receiving device, the ozone generating device and the ozone output device.
The ozone generating device is used for generating ozone, and can electrolyze water by adopting low-voltage direct current so as to generate ozone, such as an electrolytic ozone generator; or ultraviolet rays with a specific wavelength (185 mm) are used to irradiate oxygen molecules, so that the oxygen molecules are decomposed to generate ozone, such as an ultraviolet ozone generator. The ozone output device is connected with the ozone generating device and sprays ozone generated by the ozone generating device; the ozone output device is also provided with an air outlet, the direction of the air outlet is adjustable, preferably, ozone is blown to the inlet of the disinfection equipment to be disinfected, the air content caused by the fact that the to-be-disinfected object enters the disinfection equipment is reduced, and the to-be-disinfected object is pre-disinfected.
The conveying device for placing the to-be-disinfected substances passes through the conveying channel, when the to-be-disinfected substances pass through the ozone device, the ozone device can be triggered, specifically, the to-be-disinfected substances block signals transmitted by the signal transmitting device, the signal receiving device cannot receive the signals, the control device can control the ozone generating device to generate ozone, and ozone is released through the ozone output device.
Preferably the ozone output device is movable around the object to be sterilised to sterilise the object in all directions. Or the object to be disinfected is clamped by the clamping device and can rotate, so that the ozone output device at a fixed position can be disinfected; or the ozone output device can move and the object to be disinfected can rotate.
The number of the ozone output devices can be one or more, and when the number of the ozone output devices is one, the ozone output devices are required to move to omnidirectionally spray ozone to disinfect objects to be disinfected; when there are a plurality of, for example, two, the moving frequency and the moving range of a single ozone output device can be reduced, and thus the omnibearing sterilization can be achieved.
When the object to be disinfected has a certain width, but the sprayed area of the ozone output device cannot be covered, the ozone output device is required to be translated and then rotated around the object to be disinfected, so that disinfection is realized.
If the structure of the to-be-sterilized substance is complex, the pre-sterilization mode cannot realize the complete sterilization of the to-be-sterilized substance, and further sterilization and disinfection are needed.
In the conveying channel, a carbon spraying device is also arranged; the carbon spraying device comprises a carbon spray gun and a connecting device; the connecting device connects the carbon spray gun to the side wall of the conveying channel. The connection mode can enable the position of the spray gun on the side wall of the conveying channel not to be fixed, and the spray gun can stay at any position of the side wall according to requirements; slow or fast movements may also be performed during use.
Spraying carbon to the object to be disinfected through a carbon spray gun to cover the surface of the object to be disinfected with a carbon layer. In the carbon spraying process, the carbon spraying gun can spray carbon to the to-be-disinfected object in an all-around manner, so that the to-be-disinfected object is covered with the carbon layer as much as possible.
When the carbon spray gun sprays carbon, the uniform speed is needed, so that the carbon layer is uniformly covered as much as possible, the condition of nonuniform carbon layer thickness is avoided, and the problems of incomplete disinfection or easiness in residue are easily caused. The carbon spray gun may be a commercially available device such as a carbon spray instrument.
The carbon spray gun can move along the side wall of the conveying channel, such as translation or rotation along the curved surface of the conveying channel, so as to spray carbon without dead angle for 360 degrees on the to-be-sterilized agent.
In order to avoid that carbon cannot be sprayed at the contact part of the object to be disinfected and the object carrying disc, the object carrying disc is preferably designed to be of a hollow structure, so that the bottom of the object to be disinfected can be uniformly plated with a carbon layer; or the object to be sterilised is rotated in situ, leaving the bottom exposed, for example on the side or on top.
The carrying device in the polyimide disinfection chamber comprises a carrying platform and an elastic telescopic synapse; the carrying platform can be of a solid structure or a hollow structure; the structure may be a flat plate structure or a curved surface structure, and is not limited thereto.
The object carrying platform is provided with an elastic telescopic synapse which is in a natural straightening state at ordinary times; under compression of the weight, shrinkage, i.e. a reduction in length, occurs. For example, may be a spring or other elastic member, such as an elastomer. The elastically stretchable synapse needs to be conductive. The elastic telescopic synapse is made of metal or metal alloy; preferably, the material is silver or silver plating material.
When the object to be disinfected is placed on the object carrying platform, the part covered by the object to be disinfected is in a contracted state, and the part not covered by the object to be disinfected is in a natural extension state. When the substance to be disinfected is a fabric, because of the gaps existing in part of the fabric, the elastic telescopic synapses positioned in the gaps are in an extension state. The elastic telescopic synapses are uniformly distributed on the carrying platform or distributed according to a certain pattern; preferably uniformly distributed, the distribution density is 80-120/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The pitch diameter of the elastic telescopic synapse is 4-6 mm.
The current conducting device and the ultraviolet irradiation device are positioned at two ends of the rotating device; when the current conducting device is needed, the rotating device is provided with a bracket, so that the current conducting device can be adjusted in height, and can be matched with the carrying platform for current sterilization; when the conductive net covers the surface to be disinfected, a current path of the current device, the object carrying platform, the elastic telescopic synapse, the carbon layer, the conductive net, the conductive interface and the current device can be formed, so that the to-be-disinfected object can be disinfected. Wherein the sizes of the conductive net, the carrying platform and the object to be disinfected are matched; for example, the size of the carrying platform is not smaller than the size of the to-be-sterilized, i.e. the to-be-sterilized objects are all positioned in the carrying platform, so that the to-be-sterilized objects are not suspended partially; the size of the conductive net is not smaller than the size of the carrying platform, preferably larger than the size of the carrying platform, so that the conductive net can completely cover the object to be disinfected and also can completely cover the carrying platform.
Preferably, there is a connection between the resiliently flexible synapse and the load carrier, which is non-conductive and may be made of a non-metal, such as plastic or the like. When the elastic telescopic synapse is in a natural extension state, the elastic telescopic synapse is not electrically connected with the object carrying platform, namely when no object to be disinfected exists on the object carrying platform, the elastic telescopic synapse is in contact with the conductive net even if the current conducting device has current, and the current path is not formed, because the object carrying platform is not electrically connected with the elastic telescopic synapse. Only when the object to be disinfected compresses the elastic telescopic synapse, the connecting piece is compressed at the same time, so that the height of the elastic telescopic synapse is reduced, and the elastic telescopic synapse is electrically connected with the object carrying platform. Preferably, the loading platform protrudes from the elastic telescopic synapse according to the existence of the cavity, and the height of the loading platform is lower than the natural height of the connecting piece, as shown in fig. 1 (natural elongation); or the lower part of the elastic telescopic synapse is provided with a plastic coating, namely the connecting piece is still a part of the spring, and a non-conductive layer (such as a plastic layer) is only arranged on the surface of the connecting piece, so that the electric connection between the lower half part and the carrying platform is avoided; or the lower part of the elastic telescopic synapse is not connected with the inner wall of the cavity bulge of the carrying platform, and the outer diameter of the elastic telescopic synapse of the upper half part is larger than the outer diameter of the lower half part, so that when the elastic telescopic synapse is compressed, the upper half part can be electrically connected with the inner wall of the cavity bulge of the carrying platform, namely the outer diameter of the elastic telescopic synapse of the upper half part is the same as or slightly larger than the inner diameter of the cavity bulge.
The current device is a device capable of generating alternating current, and the carbon layer is oxidized by the current path to generate CO or CO 2 Surrounding the object to be disinfected. The CO or CO 2 The oxygen in (a) may be derived from residual ozone or oxygen in the air. The sterilized material can be directly encapsulated, and the periphery of the sterilized material is coated with CO or CO 2 Secondary pollution to the substance during packaging can be avoided.
When the object to be disinfected is close to the elastic telescopic synapse, the residual ozone can oxidize copper on the surface of the elastic telescopic synapse to generate copper oxide, so that the content of ozone is reduced; and carbon oxidation caused by current conduction reduces copper, so that the coating on the elastic telescopic synaptic surface can keep its function.
When the ultraviolet irradiation device is needed, the position of the ultraviolet irradiation device is adjusted through the rotating device, so that the ultraviolet irradiation device corresponds to the carrying device. The ultraviolet illumination device comprises a honeycomb panel; the same surface of the panel is loaded with an ultraviolet lamp and a rigid strut; the uv lamps and rigid struts are staggered as shown in fig. 2. Namely, an ultraviolet lamp is arranged between the two rigid struts; at the same time there is a rigid support in the gap between the two uv lamps.
Preferably, the distribution density of the rigid struts is 80-120/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The diameter of the rigid support column is 4-6 mm.
More preferably, the outer diameter of the resiliently flexible synapse is the same as the diameter of the rigid strut, but the distribution is offset, i.e., the resiliently flexible synapse is not in contact with the rigid strut.
The rigid support is inelastic and deformation-free; as opposed to the elastic contractile nature of the elastically contractile synapses. For example, the rigid support may be made of a material having a high hardness such as a stainless steel column.
The surfaces of the rigid struts are coated with nano titanium dioxide and nano copper particles.
Then, the rotating device is provided with a bracket which can adjust the height of the ultraviolet irradiation device, so that the rigid support is close to or directly contacted with the object to be disinfected, and the titanium dioxide is subjected to photocatalysis to generate free radicals by controlling the opening of the ultraviolet lamp, thereby disinfecting and sterilizing the object to be disinfected. During this time, the ozone content can also be reduced.
The bracket is movably connected with the ultraviolet irradiation device and the rotating device, and is movably connected with the current conducting device and the rotating device. The bracket comprises sliding, rolling, springs, suspending, guiding and the like, thereby realizing the adjustment of the heights of the ultraviolet irradiation device and the current conducting device. The form of the bracket is not limited and can be selected according to practical conditions.
The rotating device is connected with the top of the sterilizing device and is used for fixing the rotating device. The rotating device is provided with the rotating bearing, and the current conducting device and the ultraviolet irradiation device are respectively connected with the extending arms in two directions, so that the rotation of the current conducting device and the ultraviolet irradiation device can be realized.
The ultraviolet lamps and the rigid support posts are distributed in a staggered manner, namely, the top ends of the rigid support posts can be fully irradiated by the ultraviolet lamps, so that the photocatalysis efficiency is improved.
The disinfection equipment also comprises a material identification device and a master control device.
The material identification device identifies the material of the object to be disinfected; the master control device is controlled and connected with the conveying device, the conveying channel, the ozone device, the carbon spraying device, the polyimide disinfection chamber, the output device and the material identification device.
The material recognition device can automatically recognize the material of the object to be sterilized and automatically select the corresponding sterilization and disinfection mode, thereby achieving intelligent sterilization and disinfection.
The material comprises at least one of ceramic products, fabrics and metal products.
When the object to be disinfected is positioned at the inlet of the disinfection equipment or is placed on the object carrying disc, the master control device controls the material identification device to identify the material of the object to be disinfected, and particularly, the material identification sensor based on the TOF measurement principle can use 300KHz high-frequency ultrasonic waves to send the ultrasonic waves into the air by adopting special coupling materials, and the absorption capacity of different materials to sound waves is different, so that different materials are accurately identified.
And then the master control device controls the opening of the conveying device, the conveying channel, the ozone device, the carbon spraying device, the polyimide disinfection chamber and the output device according to the material of the to-be-disinfected object.
Example 2
The present embodiment provides a sterilization method employing the sterilization apparatus as described in any one of the above; the disinfection method is to select different disinfection modes according to different materials of objects to be disinfected.
The sterilizing apparatus is the same as that of embodiment 1 and will not be described here.
When the to-be-disinfected agent is ceramic, the to-be-disinfected agent can be identified through the material identification device, or the to-be-disinfected agent is directly and manually selected to be ceramic, so that the conveying device, the ozone device, the carbon spraying device, the current conducting device and the output device are sequentially started.
The disinfection method comprises the following steps: (1) And conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device.
(2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected; pre-sterilizing by ozone, and sterilizing air brought by a to-be-sterilized agent; the gas collecting device can be arranged nearby and used for collecting redundant ozone, so that the damage of the ozone to the human body at the inlet is avoided.
(3) Covering the surface of the object to be disinfected with a carbon layer by a carbon spraying device; because the material of the to-be-disinfected substance is ceramic and cannot conduct current, the surface of the to-be-disinfected substance is subjected to conductive treatment, so that the surface of the to-be-disinfected substance is provided with a conductive layer; meanwhile, the conductive layer can fix the residual ozone on the surface of the object to be disinfected, so that the diffusion of the ozone is avoided.
The ceramic may also be porous, preferably the porous structure of the ceramic is also uniformly covered with a carbon layer during the process so that the interior of the porous structure may be subsequently sterilized.
(4) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the conductive net of the current conducting device covers the upper surface of the object to be disinfected, and is electrified for disinfection; in the electrifying process, a circuit is conducted through the carbon layer, and sterilization and disinfection are carried out on the inner surface and the outer surface of the ceramic surface including the porous structure; at the same time, oxidation of the carbon layer can also be caused to generate CO and/or CO with the surrounding air and ozone 2 The surface morphology of the ceramic structure is recovered, and the ceramic is not influenced. When the carbon layer oxidizes, the current path is cut off, so that the current conducting device can be moved to its original position.
The effective voltage value of the alternating current is as follows: 5-150V;50Hz or 60Hz.
(5) Conveying the waste water to the outside of the disinfection equipment through an output device; after the disinfection procedure is completed, the ceramic can be directly conveyed to the outside of the disinfection equipment through the output device, or can be sealed and packaged and then conveyed to the outside of the disinfection equipment. Due to the covering of the ceramic surface with a layer of CO 2 A layer for forming protective atmosphere briefly, and directly sealingMaintaining a clean state after sterilization and disinfection; the ozone content is extremely low, and the ozone can be directly conveyed to the outside of the equipment and can be directly taken away without waiting time.
When the to-be-disinfected substance is a fabric, the to-be-disinfected substance can be identified by the material identification device, or the to-be-disinfected substance is directly and manually selected to be the fabric, so that the conveying device, the ozone device, the ultraviolet irradiation device and the output device are sequentially started.
The disinfection method comprises the following steps: (1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device; the conveying device is preferably a carrying tray, and the placing mode is preferably tiling, so that the stacking is avoided, and the incomplete sterilization of part of the conveying device is caused.
(2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected; the disinfection mode is the same as that of ceramics, on one hand, the fabric is pre-disinfected, on the other hand, the air is disinfected, and a gas collecting device can be arranged for collecting and recycling ozone and air.
(3) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the rigid support of the ultraviolet irradiation device contacts the fabric, and an ultraviolet lamp is turned on to disinfect; in this process, the carrying platform is preferably a hollow structure. The master control device controls the ultraviolet irradiation device to enable the ultraviolet irradiation device to correspond to the object carrying device, and the height is lowered, so that the rigid support column of the ultraviolet irradiation device is contacted with the fabric, and the position relation between the rigid support column and the fabric can be continuously adjusted according to the size of the pore of the fabric. Preferably, the rigid structure passes through the apertures of the fabric such that the fabric is positioned near the middle of the rigid structure, while the rigid struts are also not in contact with the elastically stretchable synapses, staggered. In addition, the elastic telescopic synaptic contact is in an extension state when being positioned in the pore of the fabric due to elasticity; when pressed by the fabric, is in a contracted state.
Because the surfaces of the rigid support posts and the flexible telescopic support posts are coated with nano titanium dioxide and nano copper particles, when the ultraviolet lamp is started to irradiate the titanium dioxide, free radicals can be generated to sterilize and disinfect the internal structure of the fabric, and the rigid support posts and the flexible telescopic support posts are distributed in a staggered manner with the inside of the fabric, so that thorough sterilization and disinfection of the fabric can be realized. Meanwhile, the nano titanium dioxide and the nano copper particles can decompose ozone, so that the ozone content is reduced.
(4) Is conveyed to the outside of the disinfection equipment through an output device. After the disinfection procedure is completed, the ceramic can be directly conveyed to the outside of the disinfection equipment through the output device, or can be sealed and packaged and then conveyed to the outside of the disinfection equipment.
When the to-be-disinfected agent is metal, the to-be-disinfected agent can be identified through the material identification device, or the to-be-disinfected agent is directly and manually selected to be metal, so that the conveying device, the ozone device, the current conducting device, the ultraviolet irradiation device and the output device are sequentially started.
The disinfection method comprises the following steps: (1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device; (2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected; this first two steps are similar to ceramics and fabrics.
(3) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the conductive net of the current conducting device covers the upper surface of the object to be disinfected, and is electrified for disinfection; since the metal material can be directly conductive, it is not necessary to spray a carbon layer.
When the electric current is conducted, the to-be-disinfected object made of the metal material belongs to a ring of the current path, the surface and the inside of the to-be-disinfected object can be disinfected in all aspects, meanwhile, ozone on the surface of the to-be-disinfected object is decomposed, and the ozone content is reduced.
Preferably, the sterilization is continuously performed for 3 to 5 times, each time for 30 to 60 seconds, and the secondary sterilization is performed at intervals of 10 to 20 seconds.
The existence of the interval time can avoid the formation of an enclosed electric field around the surface of the metal, influence the performance of the metal and facilitate the release of electricity.
(4) The current conducting device is far away from the object to be disinfected, the rigid support of the ultraviolet irradiation device is contacted with metal, and the ultraviolet lamp is turned on for disinfection; since metals generally have a certain hardness, it is advisable that the rigid support column is in light contact with the metal, avoiding damage to its structure, followed by irradiation with ultraviolet light, further disinfecting the metal, and at the same time further decomposing ozone.
(5) Is conveyed to the outside of the disinfection equipment through an output device. After the disinfection procedure is completed, the ceramic can be directly conveyed to the outside of the disinfection equipment through the output device, or can be sealed and packaged and then conveyed to the outside of the disinfection equipment.
Example 3
According to the present application, the disinfection apparatus of embodiment 1 and the disinfection method of embodiment 2 will be specifically described, and the specific description is as follows:
test example 1
The to-be-sterilized agent is a pharmaceutical ceramic filling pump, and is sourced from Suzhou Kaiki new material technology Co.
The disinfection equipment is a closed container, and the inside of the disinfection equipment comprises a clamp, a conveying channel, an ozone device, a carbon spraying device, a polyimide disinfection chamber and an output device; the ozone device and the carbon spraying device are positioned in the conveying channel. The carbon spraying device comprises a carbon spray gun and a connecting device; the connecting device connects the carbon spray gun to the side wall of the conveying channel. The conveying device is an electric rail, one end of the clamp is fixed in the electric rail, and the other end of the clamp can clamp an object. The ozone device comprises an infrared light emitting diode, a corresponding resistor and current device, an infrared integrated receiving head, a control device, an ultraviolet ozone generator and a spray head. The carbon spraying device comprises a carbon spray gun and a pipeline; the pipeline connects the carbon spray gun on the side wall of the conveying channel, so that the carbon spray gun can be moved at will conveniently. The polyimide disinfection chamber comprises a copper hollowed-out flat-plate carrying device, a current conducting device and an ultraviolet irradiation device; the copper hollowed-out flat plate carrying device is positioned in the center of the polyimide disinfection chamber and is used for carrying the to-be-disinfected substances conveyed by the conveying device; the carrying device comprises a hollowed-out flat carrying platform and elastic telescopic synapses (nickel-chromium spring steel) positioned on the hollowed-out flat carrying platform; the hollowed-out flat plate carrying platform and the elastic telescopic synapse are conductive; the hollow flat-plate carrying platform comprises a cavity protrusion, an elastic telescopic synapse is positioned in the cavity protrusion, the natural extension height of the elastic telescopic synapse is higher than that of the cavity protrusion, the elastic telescopic synapse is divided into an upper part and a lower part, the outer diameter of the elastic telescopic synapse of the upper part is larger than that of the lower part, the lower part of the elastic telescopic synapse is not connected with the inner wall of the cavity protrusion of the carrying platform, when the elastic telescopic synapse is extruded for compression, the upper part descends to be higher, and the outer diameter is the same as the inner diameter of the cavity protrusion and can be electrically connected with the inner wall of the cavity protrusion of the carrying platform. Coating nano titanium dioxide and nano copper particles on the surface of the elastic telescopic synapse in a conventional manner; the lower end of the carrying device is connected with a current device for providing current; the current conducting device and the ultraviolet irradiation device are positioned at the top of the polyimide disinfection chamber and are connected through the rotating device; namely, one end of the bracket is connected with the top of the polyimide disinfection chamber, and the other two ends of the bracket are respectively connected with the current conducting device and the ultraviolet irradiation device, as shown in fig. 3, the midpoint of the bracket is provided with a rotary bearing which can rotate, so that the positions of the current conducting device and the ultraviolet irradiation device can be conveniently regulated and controlled. The two extending arms are also provided with tracks, so that the distance between the current conducting device and the ultraviolet irradiation device can be conveniently adjusted. The telescopic device on the one end arm is connected with the track and the current conducting device respectively, the telescopic device on the other end arm is connected with the track and the ultraviolet irradiation device respectively, and the telescopic device can enable the current conducting device and the ultraviolet irradiation device to rotate around the center of the telescopic device and can also adjust the upper position and the lower position of the telescopic device. The current conducting device comprises a flexible conductive net and a conductive interface positioned in the center of the flexible conductive net; the conductive interface is connected with the current device; the ultraviolet illumination device comprises a honeycomb panel; the same face of the honeycomb panel is loaded with an ultraviolet lamp and a rigid pillar (a stainless steel pillar which is coated with nano titanium dioxide and nano copper particles); the uv lamps and rigid struts are staggered as shown in fig. 2.
The disinfection process is as follows: opening an inlet of the disinfection equipment, clamping the pharmaceutical ceramic filling pump by using a clamp, and closing the inlet; after releasing ozone for 10s, continuing to transport; opening a carbon spraying device to spray carbon powder, and adjusting the position of the carbon spraying device, namely, rotating and spraying the carbon spraying device around the pharmaceutical ceramic filling pump to uniformly spray the carbon powder to the surface and the hole structure or the groove; then, the polyimide disinfection cavity is filled, the pharmaceutical ceramic filling pump is placed on the hollowed-out flat-plate carrying platform, the current conducting device is located right above the carrying platform through the rotating device, then the conductive net of the current conducting device is controlled to descend, the conductive net is covered on the surface of the pharmaceutical ceramic filling pump, the surface of the pharmaceutical ceramic filling pump is electrified, and the effective voltage value of the alternating current is as follows: 10V;50Hz; closing the current after the power is on for 30s, and closing the current after the power is on for 30s after the power is on for 10s again; and then is conveyed out of the disinfection equipment through an output device.
The surface of the ceramic filling pump was tested before and after sterilization according to the inspection method of annex A3 of the national Standard of sterilizing sanitation of hospitals (GB 15982-2012), and the test results are shown in Table 1.
The ozone content of the sterilized surfaces was measured according to the iodine method in standard CJ/3028.2-94, and the measurement results are shown in Table 1.
TABLE 1
Test example 2
The object to be disinfected is a knitted blanket. The sterilization apparatus was similar to test example 1 except that the clip was changed to a tray, and the other was the same as test example 1.
The disinfection process is as follows: opening an inlet of the disinfection equipment, flatly laying the knitted blanket on a carrying disc, and closing the inlet; after releasing ozone for 10s, continuing to transport; the ozone device releases ozone; then entering a polyimide disinfection chamber, flatly laying the knitted blanket on a hollow empty carrier platform, positioning an ultraviolet irradiation device right above the carrier platform through a rotating device, then controlling the ultraviolet irradiation device to descend to the height that the rigid support posts of the ultraviolet irradiation device are in contact with the knitted blanket, enabling the rigid structure to pass through the holes of the knitted blanket, enabling the knitted blanket to be positioned near the middle of the rigid structure, enabling the rigid support posts not to be in contact with elastic telescopic synapses, and staggering; turning on an ultraviolet lamp to irradiate; and then is conveyed out of the disinfection equipment through an output device.
Test example 3
The object to be disinfected is a metal scalpel. The disinfection apparatus was the same as in test example 2.
The disinfection process is as follows: opening an inlet of the disinfection equipment, flatly laying the knitted blanket on a carrying disc, and closing the inlet; after releasing ozone for 10s, continuing to transport; the ozone device releases ozone; then, the polyimide sterilization chamber is entered, the metal scalpel is placed on the hollow empty carrier platform, the current conducting device is located right above the carrier platform through the rotating device, then the conductive net of the current conducting device is controlled to descend, the conductive net is covered on the surface of the scalpel, the metal scalpel is electrified, and the effective voltage value of the alternating current is as follows: 10V;50Hz; closing the current after the power is on for 30s, and closing the current after the power is on for 30s after the power is on for 10s again; then the ultraviolet irradiation device is positioned right above the carrying platform through the rotating device, the ultraviolet irradiation device is controlled to descend until the rigid support of the ultraviolet irradiation device is slightly contacted with the surgical knife, the damage to the structure of the ultraviolet irradiation device is avoided, and then the ultraviolet lamp is turned on to irradiate ultraviolet light; and then is conveyed out of the disinfection equipment through an output device.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, or alternatives falling within the spirit and principles of the present application.
Claims (10)
1. A disinfection device, which is characterized by comprising a conveying device, a conveying channel, an ozone device, a carbon spraying device, a polyimide disinfection chamber and an output device; the ozone device and the carbon spraying device are positioned in the conveying channel;
the polyimide disinfection chamber comprises a carrying device, a current conducting device and an ultraviolet irradiation device;
the carrying device is positioned in the center of the polyimide disinfection chamber and is used for carrying the to-be-disinfected substances conveyed by the conveying device;
the carrying device comprises a carrying platform and an elastic telescopic synapse positioned on the carrying platform; the object carrying platform and the elastic telescopic synapse are conductive; the elastic telescopic synapse surface is coated with nano titanium dioxide and nano copper particles;
the lower end of the carrying device is connected with a current device;
the current conducting device and the ultraviolet irradiation device are positioned at the upper part of the polyimide disinfection chamber and are connected through a rotating device;
the current conducting device comprises a flexible conductive net and a conductive interface positioned in the center of the flexible conductive net; the conductive interface is connected with a current device;
the ultraviolet illumination device comprises a honeycomb panel; the same surface of the panel is loaded with an ultraviolet lamp and a rigid strut; the ultraviolet lamps and the rigid struts are distributed in a staggered way.
2. The disinfection apparatus of claim 1, wherein said ozone means comprises signal emitting means, signal receiving means, control means, ozone generating means and ozone outputting means;
the signal transmitting device and the signal receiving device are respectively arranged at two sides of the conveying channel and are used for detecting the progress of the to-be-sterilized objects;
the control device is electrically connected with the signal receiving device, the ozone generating device and the ozone output device.
3. A disinfection apparatus as claimed in claim 1, further comprising material identification means and master control means, said material identification means identifying the material of the object to be disinfected; the master control device is controlled and connected with the conveying device, the conveying channel, the ozone device, the carbon spraying device, the polyimide disinfection chamber, the output device and the material identification device.
4. A disinfection apparatus as claimed in claim 1, wherein said carbon spraying means comprises a carbon spray gun and connection means; the connecting device connects the carbon spray gun to the side wall of the conveying channel.
5. A disinfection method, characterized in that it employs a disinfection apparatus as claimed in any one of claims 1-4; the disinfection method is to select different disinfection modes according to different materials of objects to be disinfected.
6. The sterilization method according to claim 5, wherein when the substance to be sterilized is a ceramic, the sterilization method comprises:
(1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device;
(2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected;
(3) Covering the surface of the object to be disinfected with a carbon layer by a carbon spraying device;
(4) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the conductive net of the current conducting device covers the upper surface of the object to be disinfected, and is electrified for disinfection;
(5) Is conveyed to the outside of the disinfection equipment through an output device.
7. The disinfection method of claim 5, wherein when the disinfecting agent is a fabric, the disinfection method comprises:
(1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device;
(2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected;
(3) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the rigid support of the ultraviolet irradiation device contacts the fabric, and an ultraviolet lamp is turned on to disinfect;
(4) Is conveyed to the outside of the disinfection equipment through an output device.
8. The sterilization method according to claim 5, wherein when the to-be-sterilized agent is a metal, the sterilization method comprises:
(1) Conveying the to-be-sterilized agent through a conveying channel by adopting a conveying device;
(2) Ozone is released by the ozone device, and the object to be disinfected is pre-disinfected;
(3) Entering a polyimide disinfection chamber and placing the polyimide disinfection chamber on a carrying platform; the conductive net of the current conducting device covers the upper surface of the object to be disinfected, and is electrified for disinfection;
(4) The current conducting device is far away from the object to be disinfected, the rigid support of the ultraviolet irradiation device is contacted with metal, and the ultraviolet lamp is turned on for disinfection;
(5) Is conveyed to the outside of the disinfection equipment through an output device.
9. The method according to claim 5, wherein the material to be disinfected is automatically or manually identified at the inlet of the disinfection apparatus; and selecting different disinfection modes according to the identification result.
10. A disinfection method as claimed in claim 9, wherein,
when the identified material is ceramic, the master control device controls the opening of the conveying device, the ozone device, the carbon spraying device, the current conducting device, the current device and the output device;
when the identified material is fabric, the master control device controls the opening of the conveying device, the ozone device, the ultraviolet irradiation device and the output device;
when the identified material is metal, the master control device controls the opening of the conveying device, the ozone device, the current conducting device, the current device, the ultraviolet irradiation device and the output device.
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| CN202310017076.4A CN116115799A (en) | 2023-01-06 | 2023-01-06 | Disinfection equipment and disinfection method |
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| CN202310017076.4A CN116115799A (en) | 2023-01-06 | 2023-01-06 | Disinfection equipment and disinfection method |
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| CN202310017076.4A Pending CN116115799A (en) | 2023-01-06 | 2023-01-06 | Disinfection equipment and disinfection method |
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| KR20000022237A (en) * | 1996-06-26 | 2000-04-25 | 야나이 에스. | Ozone applications for disinfection, purification and deodorization |
| WO2003059400A1 (en) * | 2002-01-16 | 2003-07-24 | State Of Israel-Ministry Of Agriculture | Chamber for ozone sanitation and sterilization of objects |
| US20070119699A1 (en) * | 2005-11-30 | 2007-05-31 | Airocare, Inc. | Apparatus and method for sanitizing air and spaces |
| CN101723331A (en) * | 2009-11-20 | 2010-06-09 | 何宗彦 | Electronic air generator and electronic air disinfecting and sterilizing equipment |
| WO2017185217A1 (en) * | 2016-04-25 | 2017-11-02 | 圆融健康科技（深圳）有限公司 | Sterilization cover, storage apparatus, water bottle, milk bottle, medicine bottle, and cosmetic bottle |
| US20180055957A1 (en) * | 2016-08-24 | 2018-03-01 | Li-Chou Lu | Disinfection Box |
| CN108524985A (en) * | 2018-04-03 | 2018-09-14 | 广东美的厨房电器制造有限公司 | Disinfection control and sterilizing equipment decontaminating apparatus |
| CN108714229A (en) * | 2018-05-30 | 2018-10-30 | 中氧科技（广州）有限公司 | Ozone disinfecting-sterilizing device |
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| KR20000022237A (en) * | 1996-06-26 | 2000-04-25 | 야나이 에스. | Ozone applications for disinfection, purification and deodorization |
| WO2003059400A1 (en) * | 2002-01-16 | 2003-07-24 | State Of Israel-Ministry Of Agriculture | Chamber for ozone sanitation and sterilization of objects |
| US20070119699A1 (en) * | 2005-11-30 | 2007-05-31 | Airocare, Inc. | Apparatus and method for sanitizing air and spaces |
| CN101723331A (en) * | 2009-11-20 | 2010-06-09 | 何宗彦 | Electronic air generator and electronic air disinfecting and sterilizing equipment |
| WO2017185217A1 (en) * | 2016-04-25 | 2017-11-02 | 圆融健康科技（深圳）有限公司 | Sterilization cover, storage apparatus, water bottle, milk bottle, medicine bottle, and cosmetic bottle |
| US20180055957A1 (en) * | 2016-08-24 | 2018-03-01 | Li-Chou Lu | Disinfection Box |
| CN108524985A (en) * | 2018-04-03 | 2018-09-14 | 广东美的厨房电器制造有限公司 | Disinfection control and sterilizing equipment decontaminating apparatus |
| CN108714229A (en) * | 2018-05-30 | 2018-10-30 | 中氧科技（广州）有限公司 | Ozone disinfecting-sterilizing device |
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