CN106390157A - Method for carrying out sterilization by adopting oxygen - Google Patents
Method for carrying out sterilization by adopting oxygen Download PDFInfo
- Publication number
- CN106390157A CN106390157A CN201510729974.8A CN201510729974A CN106390157A CN 106390157 A CN106390157 A CN 106390157A CN 201510729974 A CN201510729974 A CN 201510729974A CN 106390157 A CN106390157 A CN 106390157A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- sterilization
- space
- sealing
- sterilized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 28
- 239000001301 oxygen Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004659 sterilization and disinfection Methods 0.000 title abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 21
- 230000006378 damage Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to a method for carrying out sterilization by adopting oxygen, belonging to the field of sterilization, and aiming at overcoming the technical defects that the existing sterilization methods are incomplete in sterilization, and harm is easily caused to the human body. The method comprises the following steps: placing a to-be-sterilized material in a completely closed space, wherein no leakage exists when the air pressure exceeds 0.1MPa; inflating oxygen to the closed space, wherein the air pressure in the closed space is 0.1MPa or above, the concentration of the oxygen needs to be greater than 70%, and the sterilization time is 0.1h or longer.
Description
Technical field
The present invention relates to sterilization field, it is a kind of method that application oxygen is sterilized in detail.
Background technology
It is known that current air quality problems receive everybody extensive concern, the increase of particulate in air has had a strong impact on the healthy of the mankind.Main cause is that the pathogenic bacterium of attachment on particulate matter float in atmosphere, enters the internal of people with the breathing of the mankind, makes one to produce disease.The particulate matter of in the air becomes the transmitting carrier of pathogenic bacterium, how to remove particulate matter, and how to eliminate pathogenic bacterium is the direct method solving airborne disease.
Processing mode for air cleaning is also varied, common are with reference to efficient filter element and the method such as plasma, ultraviolet, ozone at present, these methods are inconspicuous to how removing the antibacterial effect being attached on dust, the dirt in air particularly efficiently collected on filter element, but easily produce secondary pollution when changing filter element, the healthy of environment and user can be had a strong impact on.Disclosed in prior art kill antibacterial using ozone.Ozone is the efficiently degerming material of one kind, can kill the antibacterial of in the air, but harmful when concentration is higher, and ozone abnormal smells from the patient is heavier, and comfort is poor, and user is not easily accepted by.Ultraviolet-sterilization is also common sterilization mode, but if user is sterilized when using ultraviolet sterilization, storehouse does not fully seal, then can be by ultraviolet direct radiation, thus bringing personal injury.Additionally, when being sterilized in prior art, all not accounting for the impact of the efficiency to sterilization for the sterilized environment using ultraviolet.
Content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of safer, method for disinfection for material to the complete fanout free region of user.
The technical solution adopted for the present invention to solve the technical problems is：A kind of method that application oxygen is sterilized, is characterized in that comprising the following steps, material to be sterilized need to be placed in the space fully sealing, and the space sealing in the air pressure more than 0.1MPa there will not be leakage；It is filled with oxygen into the space of sealing, in more than 0.1MPa, the concentration requirement of oxygen is more than 70% to the air pressure in the space of sealing, and sterilizing time is more than 0.1 hour.
The invention has the beneficial effects as follows, the efficiency high of sterilization, to human body fanout free region, secondary pollution will not be produced.
Specific embodiment
With reference to embodiment, the invention will be further described：
Embodiment one：
During sterilization, material to be sterilized need to be placed in the space fully sealing, and there will not be leakage in the air pressure more than 0.1MPa；If space blow-by, need to be sterilized after space sealing again, otherwise, encapsulation process need to be carried out to space.The temperature of environment, humidity can not specially required during sterilization；During sterilization, sealing space keeps oxygen pressure in 0.1MPa, and sterilizing time is 0.5 hour, does not allow to open sterilizing space in advance or removes oxygen pressure, in sealing space, the concentration requirement of oxygen is 70% during sterilization before the not up to time of regulation.
The present invention using oxygen, air filtering core is sterilized it is achieved thereby that the purpose that sterilized, accordingly even when when opening sterilization storehouse in sterilization process, the oxygen of low concentration is also useful and harmless to human body, thus avoiding the negative interaction that other method for disinfection are brought.
Further, inventors herein have recognized that, when in the air reaches the oxygen of finite concentration and pressure, after the regular hour, on air particle, the antibacterial of attachment can be killed, including in the air floating and the antibacterial on the air particle of the surface attachment such as filter element, it is to avoid on filter element, the air particle of accumulation grows more antibacterials and produces secondary pollution, to obtain preferable bactericidal effect.
Further, present inventor creatively finds, the temperature of oxygen bactericidal effect and environment, humidity, height above sea level directly do not correlate, the requirement to electric power also very low it might even be possible to not need electric power, almost go for the sterilization under any environment.
Embodiment two
During sterilization, material to be sterilized need to be placed in the space fully sealing, the temperature of environment, humidity can not specially required during sterilization, during sterilization, sealing space needs to keep oxygen pressure in 0.3MPa, sterilizing time is 2 hours, do not allow during sterilization to open sterilizing space in advance before the not up to time of regulation or remove oxygen pressure, in sealing space, the concentration requirement of oxygen is 80%.
Embodiment three
During sterilization, material to be sterilized need to be placed in the space fully sealing, the temperature of environment, humidity can not specially required during sterilization, during sterilization, sealing space needs to keep oxygen pressure in 0.4MPa, sterilizing time is 3 hours, do not allow during sterilization to open sterilizing space in advance before the not up to time of regulation or remove oxygen pressure, in sealing space, the concentration requirement of oxygen is 75%.
Example IV
During sterilization, material to be sterilized need to be placed in the space fully sealing, the temperature of environment, humidity can not specially required during sterilization, during sterilization, sealing space needs to keep oxygen pressure in 0.5MPa, sterilizing time is 1 hour, do not allow during sterilization to open sterilizing space in advance before the not up to time of regulation or remove oxygen pressure, in sealing space, the concentration requirement of oxygen is 83%.
Claims (1)
1. a kind of method that application oxygen is sterilized, is characterized in that comprising the following steps：Material to be sterilized need to be placed in the space fully sealing, and the space sealing in the air pressure more than 0.1MPa there will not be leakage；It is filled with oxygen into the space of sealing, in more than 0.1MPa, the concentration requirement of oxygen is more than 70% to the air pressure in the space of sealing, and sterilizing time is more than 0.1 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729974.8A CN106390157B (en) | 2015-11-02 | 2015-11-02 | A method of it is sterilized using oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729974.8A CN106390157B (en) | 2015-11-02 | 2015-11-02 | A method of it is sterilized using oxygen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106390157A true CN106390157A (en) | 2017-02-15 |
| CN106390157B CN106390157B (en) | 2019-02-01 |
Family
ID=58007789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510729974.8A Active CN106390157B (en) | 2015-11-02 | 2015-11-02 | A method of it is sterilized using oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106390157B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424936A (en) * | 2000-01-25 | 2003-06-18 | 生活国际产品有限公司 | Oxygenating apparatus, method for oxygenating liquid therewith and applications thereof |
| CN1621095A (en) * | 2004-12-21 | 2005-06-01 | 杨辉 | Rapid sterilizing, disinfecting and cleaning machine for medical purpose |
| CN202581652U (en) * | 2012-05-29 | 2012-12-05 | 河北科技大学 | Humidifier capable of oxygenating to air |
-
2015
- 2015-11-02 CN CN201510729974.8A patent/CN106390157B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424936A (en) * | 2000-01-25 | 2003-06-18 | 生活国际产品有限公司 | Oxygenating apparatus, method for oxygenating liquid therewith and applications thereof |
| CN1621095A (en) * | 2004-12-21 | 2005-06-01 | 杨辉 | Rapid sterilizing, disinfecting and cleaning machine for medical purpose |
| CN202581652U (en) * | 2012-05-29 | 2012-12-05 | 河北科技大学 | Humidifier capable of oxygenating to air |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106390157B (en) | 2019-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of sterilization with oxygen Effective date of registration: 20210104 Granted publication date: 20190201 Pledgee: Bank of China Limited Weihai Branch Pledgor: WEIHAI DONGXING ELECTRONICS Co.,Ltd. Registration number: Y2020980010539 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220129 Granted publication date: 20190201 Pledgee: Bank of China Limited Weihai Branch Pledgor: WEIHAI DONGXING ELECTRONICS Co.,Ltd. Registration number: Y2020980010539 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of sterilizing with oxygen Effective date of registration: 20220215 Granted publication date: 20190201 Pledgee: Bank of China Limited Weihai Branch Pledgor: WEIHAI DONGXING ELECTRONICS Co.,Ltd. Registration number: Y2022980001547 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230428 Granted publication date: 20190201 Pledgee: Bank of China Limited Weihai Branch Pledgor: WEIHAI DONGXING ELECTRONICS Co.,Ltd. Registration number: Y2022980001547 |