CN107691471A - Antiseptic solution and sterilization method - Google Patents
Antiseptic solution and sterilization method Download PDFInfo
- Publication number
- CN107691471A CN107691471A CN201710927133.7A CN201710927133A CN107691471A CN 107691471 A CN107691471 A CN 107691471A CN 201710927133 A CN201710927133 A CN 201710927133A CN 107691471 A CN107691471 A CN 107691471A
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- Prior art keywords
- antiseptic solution
- airway tube
- gas
- housing
- container
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- 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
- A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
- A61L9/03—Apparatus therefor
-
- 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
Abstract
The invention discloses a kind of antiseptic solution, the preparing raw material of antiseptic solution includes the component of following parts by weight：50~70 parts of chlorate, 0.1~3 part of stabilizer, 0.1~1 part of passivator and 1~5 part of agent of triggering；The invention also discloses a kind of sterilization method, including step：Antiseptic solution is poured into the container of gas sterilizing unit, adjust the gas flow controller of gas sterilizing unit, chlorine dioxide is diffused into environment from container；Using the antiseptic solution and sterilization method of the present invention to environment disinfected, required sterilizing gas dosage is few, can adjust disinfectant diffusion concentration according to area and environmental aspect, Disinfection Effect is good, does not change the humidity in space, also will not corrosive environment.
Description
Technical field
The present invention relates to disinfection technology field, especially a kind of antiseptic solution and sterilization method.
Background technology
In order to adapt to the stifling of disinfection agent of chlorine dioxide, prior art makes sterilization by ultrasonic atomization or high-pressure atomization
Agent and hydrone are diffused into space together, reach Disinfection Effect.But the Chlorine Dioxide Molecules that hydrone is taken out of, change sky
Between humidity, diffusion effect is limited, and the combination of chlorine dioxide and hydrone exacerbates the corrosivity to environment.
The content of the invention
Based on this, a kind of Disinfection Effect is provided it is an object of the invention to overcome above-mentioned the deficiencies in the prior art part
Well, space humidity and the sterilization method more green to environment will not be changed.
To achieve the above object, this invention takes following technical scheme：
As one aspect of the present invention, the invention provides a kind of antiseptic solution, the preparing raw material of the antiseptic solution
Include the component of following parts by weight：50~70 parts of chlorate, 0.1~3 part of stabilizer, 0.1~1 part of passivator and triggering agent
1~5 part.Thus, the antiseptic solution shelf-life is longer, and chlorine dioxide degradation rate is lower.
As the further optimization of such scheme, the preparing raw material of the antiseptic solution also includes surfactant 1~2
Part.Preferably, surfactant is Shuangzi fluorine carbon, perfluorinated nonene epoxide benzene sulfonic acid sodium salt, lauryl sodium sulfate, octyl phenol
At least one of APEO (OP-10)；Thus, surfactant can improve the lipophile of antiseptic solution, and raising disappears
The physical surface adhesive force of malicious solution, makes antiseptic solution fully be contacted with physical surface, so as to strengthen the sterilization of antiseptic solution effect
Fruit.
As the further optimization of such scheme, the preparing raw material of the antiseptic solution also includes inorganic foaming agent 5~10
Part.Preferably, the inorganic foaming agent is sodium metasilicate or sodium acid carbonate.Foaming agent has higher surface-active, can effectively drop
The surface tension of low liquid, and arranged in liquid film surface electric double layer and surround air, bubble is formed, thus, in antiseptic solution
Sterilizing gas be easier escaped from antiseptic solution, moisture will not be taken out of；While sodium metasilicate or sodium acid carbonate are in aqueous
Solubility is big, and decentralization is high, and will not be with chlorine dioxide reaction；By adding foaming agent, the disinfectant pair in antiseptic solution
Air-flow is more sensitive, and more solution forms sterilizing gas effusion after air-flow is passed through in antiseptic solution.
Preferably, passivator is at least one of chitosan, sodium alginate, sodium carboxymethylcellulose；Thus, passivator
The speed that antiseptic solution discharges chlorine dioxide can be alleviated, continue the Disinfection Effect of chlorine dioxide and environment is pacified
Completely without murder by poisoning.
As the further optimization of such scheme, the stabilizer is EDTA, polyvinylpyrrolidone, five methene aminocarboxylics
At least one of acid, amino alcohol, acid amides.Thus, stabilizer can suppress the decomposition of chlorine dioxide in antiseptic solution, extend two
The storage life of chlorine monoxid thimerosal.
The chlorate is at least one of sodium chlorate, sodium chlorite, sodium hypochlorite.
As the further optimization of such scheme, the triggering agent is at least one in citric acid, benzoic acid, tartaric acid
Kind.Thus, chlorine dioxide can be produced, so as to reach the effect of sterilization with chloric acid reactant salt by triggering agent (activator).
As the further optimization of such scheme, the preparing raw material of the antiseptic solution also include sodium trichloro-isocyanurate,
At least one of sodium dichloro cyanurate and tertiary sodium phosphate；Thus, sodium trichloro-isocyanurate, sodium dichloro cyanurate or phosphoric acid
The content of trisodium is 0~10 parts by weight, can be acted synergistically with chlorine dioxide, strengthen the Disinfection Effect of chlorine dioxide.
As the second aspect of the invention, present invention also offers a kind of sterilization method, comprise the following steps：
Above-mentioned antiseptic solution (antiseptic solution preparing raw material includes inorganic foaming agent agent) is poured into the appearance of gas sterilizing unit
In device, the gas flow controller of the gas sterilizing unit is adjusted, chlorine dioxide is diffused into environment from container；
Wherein, the gas sterilizing unit includes housing, and container is provided with the housing, outlet is provided with the container
Disk, the outlet disk are connected by airway tube with the gas generator on the housing, and air-flow is additionally provided with the housing
Controller and integrated manipulator, the gas flow controller are connected with the gas generator and the integrated manipulator respectively.
Thus, gas flow caused by gas generator is adjusted by integrated manipulator and gas flow controller, by outlet
Disk is discharged, and the gas that outlet disk is discharged produces bubble in the antiseptic solution in container, and bubble can be by disappearing in antiseptic solution
Toxic agent is taken in environment (in the form of sterilizing gas)；Wherein, outlet disk is preferably porous outlet disk, and container is preferably stifling
Pot.
As the further optimization of such scheme, time controller, the time controller point are additionally provided with the housing
It is not connected with the gas generator and the integrated manipulator, is provided with heating mantle in the housing, is provided with the heating mantle
The container, the heating mantle are connected with the time controller and the integrated manipulator respectively.Thus, it is possible to by integrated
The time of gas caused by controller and time controller regulation gas generator；Container can be heated with simultaneous selection, to container
Two kinds of measures of air-flow are passed through to improve the volatilization efficiency of sterilizing gas, to improve the disinfection efficiency to environment；Time controller was both
The heat time of heating mantle can be adjusted, the time that the air-flow of flow generator occurs can also be adjusted.
As the further optimization of such scheme, the airway tube includes outer airway tube and interior airway tube, the outer air guide
A pipe part is outside the housing, and described outer airway tube another part is stretched into the container, and the interior airway tube is located at institute
State in housing and outside the container；The outer airway tube is connected by active joint with the interior airway tube, and described outer
Airway tube and interior airway tube connect with the gas generator, and the interior airway tube or/and outer airway tube are provided with check valve.
Thus, outer airway tube can separate with interior airway tube, the convenient cleaning to container；Sterilizing gas can unidirectionally be avoided through airway tube
Flow back and etchant gas generator
As the further optimization of such scheme, the gas generator is air generator.It should be noted that gas
Generator can be air generator, but be not limited to air generator, if gas caused by gas generator not with container
Interior antiseptic solution reacts, and solubility of the gas in antiseptic solution is less than disinfectant.Preferably, it is used for
The gas of sterilization can be chlorine dioxide, but be not limited to chlorine dioxide, can also be oxirane, gaseous hydrogen peroxide, ozone
Deng.
In summary, beneficial effects of the present invention are：
Using the antiseptic solution and sterilization method of the present invention to environment disinfected, required sterilizing gas dosage is few, Disinfection Effect
Well, the humidity in space is not changed, also will not corrosive environment.
Brief description of the drawings
Fig. 1 is the structural representation of the gas sterilizing unit of embodiment 1 in the present invention；
Wherein, 1, housing, 2, fumigating pot, 3, porous outlet disk, 4, gas generator, 5, gas flow controller, 6, integrated control
Device processed, 7, time controller, 8, heating mantle, 9, outer airway tube, 10, interior airway tube, 11, active joint, 12, check valve.
Embodiment
To better illustrate the object, technical solutions and advantages of the present invention, below in conjunction with the drawings and specific embodiments pair
The present invention is described further.
Embodiment 1
As shown in figure 1, in the present invention gas sterilizing unit a kind of embodiment, including housing 1, be provided with housing 1 stifling
Pot 2, fumigating pot 2 is interior to be provided with porous outlet disk 3, and porous outlet disk 3 passes through airway tube and the gas generator 4 on housing 1
Connection, is additionally provided with gas flow controller 5 and integrated manipulator 6 on housing 1, and gas flow controller 5 is respectively with gas generator 4 and integrating
Controller 6 connects；Gas generator 4 can be located on housing 1, can also be located in housing 1；
Time controller 7 is additionally provided with housing 1, time controller 7 connects with gas generator 4 and integrated manipulator 6 respectively
Connect；Heating mantle 8 is provided with housing, fumigating pot 2 is provided with heating mantle 8；Heating mantle 8 respectively with time controller 7 and integrated control
Device 6 connects；
Airway tube includes being outer airway tube 9 and interior airway tube 10, and the outer part of airway tube 9 is outside housing 1, outer airway tube
9 another part are stretched into fumigating pot 2, and interior airway tube 10 is located in housing 1 and outside fumigating pot 2, and outer airway tube 9 is sent out with gas
Raw device 4 is connected, and interior airway tube 10 is connected with gas generator 4, and outer airway tube 9 is connected by active joint 11 and interior airway tube 10
It is logical；Interior airway tube 10 or outer airway tube 9 are provided with check valve 12；Gas generator 4 is air generator.
The gas sterilizing unit operation principle of the present embodiment is：Pass through integrated manipulator, gas flow controller and time control
Device adjusts the air flow rate and speed of gas generator, and caused air-flow enters outlet disk, the sterilization in fumigating pot by airway tube
In solution, the disinfectant (chlorine dioxide) in antiseptic solution is sensitive to airflow fluctuation, and then takes antiseptic solution out of by air-flow, enters
In environment, so as to implement disinfection by chlorine dioxide to environment, process is quick, therefore, does not take the water in antiseptic solution out of, will not
Increase ambient humidity, chlorine dioxide does not mix with more water, the degree of corrosion of environment is preferably minimized；Sterilized when needing quickening
During efficiency, the temperature of heating mantle can be adjusted by integrated manipulator, time controller (temperature control is below 80 degrees Celsius)
And the heat time.
Embodiment 2
A kind of embodiment of antiseptic solution, its preparing raw material include the component of following mass fraction in the present invention：Chlorous acid
50 parts of sodium, 0.1 part of polyvinylpyrrolidone, and 1 part of tartaric acid, 1 part of lauryl sodium sulfate, 1 part of sodium carboxymethylcellulose,
5 parts of sodium metasilicate, 10 parts of sodium trichloro-isocyanurate.
The preparation method of antiseptic solution is：50 parts of sodium chlorite, 0.1 part of polyvinylpyrrolidone, and 1 part of tartaric acid,
1 part of lauryl sodium sulfate, 1 part of sodium carboxymethylcellulose, 5 parts of sodium metasilicate, 10 parts of sodium trichloro-isocyanurate, with 60 parts of deionizations
Water dissolves, and when chlorine dioxide concentration variable quantity in solution is less than the 10% of initial concentration, reaches balance, as antiseptic solution.
Embodiment 3
A kind of embodiment of antiseptic solution, its preparing raw material include the component of following mass fraction in the present invention：Hypochlorous acid
59 parts of sodium, EDTA1.6 parts, and 3.2 parts of citric acid, OP-101~2 part, 0.48 part of sodium alginate, 7 parts of sodium acid carbonate, dichloro
05.1 part of sodium isocyanurate.
The preparation method of antiseptic solution is：59 parts of sodium hypochlorite, EDTA1.6 parts, and 3.2 parts of citric acid, OP-101.6
Part, 0.48 part of sodium alginate, 7 parts of sodium acid carbonate, 5.1 parts of sodium dichloro cyanurate, 42 parts of use deionized water dissolving, treat in solution
When chlorine dioxide concentration variable quantity is less than the 10% of initial concentration, reach balance, as antiseptic solution.
Embodiment 4
A kind of embodiment of antiseptic solution, its preparing raw material include the component of following mass fraction in the present invention：Sodium chlorate
35 parts, 35 parts of sodium hypochlorite, five 3 parts of methene amino carboxylic acids, and 5 parts of benzoic acid, 2 parts of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, shell
00.1 part of glycan, 10 parts of sodium metasilicate, 0.1 part of tertiary sodium phosphate.
The preparation method of antiseptic solution is：35 parts of sodium chlorate, 35 parts of sodium hypochlorite, five 3 parts of methene amino carboxylic acids, and benzene
5 parts of formic acid, 2 parts of perfluorinated nonene epoxide benzene sulfonic acid sodium salt, 0.01 part of chitosan, 10 parts of sodium metasilicate, 0.1 part of tertiary sodium phosphate, with 30 parts
Deionized water dissolving, when chlorine dioxide concentration variable quantity in solution is less than the 10% of initial concentration, reaches balance, as sterilize
Solution.
Embodiment 5
A kind of embodiment of sterilization method in the present invention, including step：The antiseptic solution of embodiment 2 is poured into embodiment 1
Gas sterilizing unit fumigating pot in, the gas flow controller of gas sterilizing unit is set to low speed low concentration, lasting to produce sterilization
Gas mode, chlorine dioxide are diffused into environment from fumigating pot, so as to environment disinfected.
Embodiment 6
A kind of embodiment of sterilization method in the present invention, including step：The antiseptic solution of embodiment 3 is poured into embodiment 1
Gas sterilizing unit fumigating pot in, adjust the gas flow controller of gas sterilizing unit and fumigated for middling speed intermediate concentration, sterilization 3
Hour pattern, chlorine dioxide are diffused into environment from fumigating pot, so as to environment disinfected.
Embodiment 7
A kind of embodiment of sterilization method in the present invention, including step：The antiseptic solution of embodiment 2 is poured into embodiment 1
Gas sterilizing unit fumigating pot in, the gas flow controller for adjusting gas sterilizing unit is Quick high concentration pattern, sterilization 15
Stop 15 minutes circulation sterilization patterns after minute, chlorine dioxide is diffused into environment from fumigating pot, so as to disappear to environment
Poison.
The test of the degradation rate of antiseptic solution in the present invention of embodiment 8
Test object：The antiseptic solution of embodiment 2~4 and existing 84 thimerosal as a control group, its main component
It is sodium hypochlorite, chlorine dioxide content is mass concentration 6%；
Method of testing：《Disinfection technology standard》Version in 2002,2.2.3 sterile products Stability Determinations, 37 are placed in by sample
Preserved 90 days in DEG C incubator；Foundation《Disinfection technology standard》The assay method of version 2.2.1.2.3 chlorine dioxide contents in 2002
Detected；
Test result：It is as shown in table 1 below.
The degradation rate of the antiseptic solution of the present invention of table 1
| Test object | Chlorine dioxide content rate of descent |
| The antiseptic solution of embodiment 2 | 6.2% |
| The antiseptic solution of embodiment 3 | 3.8% |
| The antiseptic solution of embodiment 4 | 5.4% |
| Control group | 11.3% |
Interpretation of result：As shown in Table 1, the content rate of descent of the chlorine dioxide of the antiseptic solution of embodiment 2~4 is respectively
6.2%th, 3.8%, 5.4%, meet《Disinfection technology standard》The requirement of middle active constituent content rate of descent≤10%；And conduct pair
It is slightly above 10% according to the content rate of descent of 84 thimerosal chlorine dioxide of group.
The test of the Disinfection Effect of sterilization method in the present invention of embodiment 9
Test object：The sterilization method of embodiment 5~7, the sterilization method of heating fumigating as a control group are (with embodiment
6 are compared, and differ only in, and using heating fumigating pot, gas generator is closed to discharge chlorine dioxide)；
Method of testing：Under the conditions of 21 DEG C~22 DEG C, with containing 1% lecithin, 1% Tween 80,1% sodium thiosulfate, 1%
The PBS solution of glycine is nertralizer, tests the killing logarithm value to staphylococcus aureus, body surface natural bacteria,《Sterilization
Technical specification》(version in 2002)；
Test result：It is as shown in table 2 below；
The Disinfection Effect of the sterilization method of the present invention of table 2
Interpretation of result：It was found from upper table 2, the Disinfection Effect of sterilization method of the invention is good, and especially embodiment 6 disappears
Malicious Disinfection Methods effect is best, considerably better compared to the sterilization method for the control group that heating-up temperature is 60 DEG C, Disinfection Effect.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of scope is protected, although being explained in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent substitution, without departing from the essence of technical solution of the present invention
And scope.
Claims (10)
1. a kind of antiseptic solution, it is characterised in that the preparing raw material of the antiseptic solution includes the component of following parts by weight：Chlorine
50~70 parts of hydrochlorate, 0.1~3 part of stabilizer, 0.1~1 part of passivator and 1~5 part of agent of triggering.
2. antiseptic solution according to claim 1, it is characterised in that the preparing raw material of the antiseptic solution also includes surface
1~2 part of activating agent.
3. antiseptic solution according to claim 1, it is characterised in that the preparing raw material of the antiseptic solution also includes inorganic
5~10 parts of foaming agent.
4. antiseptic solution according to claim 3, it is characterised in that the inorganic foaming agent is sodium metasilicate or bicarbonate
Sodium.
5. antiseptic solution according to claim 1, it is characterised in that the stabilizer be EDTA, polyvinylpyrrolidone,
At least one of five methene amino carboxylic acids, amino alcohol, acid amides.
6. antiseptic solution according to claim 1, it is characterised in that the chlorate is sodium chlorate, sodium chlorite, secondary chlorine
At least one of sour sodium.
7. a kind of sterilization method, it is characterised in that comprise the following steps：Antiseptic solution described in claim 3 or 4 is poured into gas
In the container of body chlorination equipment, the gas flow controller of the gas sterilizing unit is adjusted, chlorine dioxide spreads from container
Into environment；
Wherein, the gas sterilizing unit includes housing, and container is provided with the housing, outlet disk, institute are provided with the container
State outlet disk to connect with the gas generator on the housing by airway tube, gas flow controller is additionally provided with the housing
And integrated manipulator, the gas flow controller are connected with the gas generator and the integrated manipulator respectively.
8. sterilization method according to claim 7, it is characterised in that time controller is additionally provided with the housing, it is described
Time controller is connected with the gas generator and the integrated manipulator respectively, and heating mantle is provided with the housing, described
The container is provided with heating mantle, the heating mantle is connected with the time controller and the integrated manipulator respectively.
9. sterilization method according to claim 7, it is characterised in that the airway tube includes outer airway tube and interior air guide
Pipe, outside the housing, described outer airway tube another part stretches into the container the outer airway tube part, described interior
Airway tube is located in the housing and outside the container；The outer airway tube is connected by active joint and the interior airway tube
It is logical, and the outer airway tube and interior airway tube connect with the gas generator, on the interior airway tube or/and outer airway tube
Provided with check valve.
10. sterilization method according to claim 7, it is characterised in that the gas generator is air generator.
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| CN201710927133.7A CN107691471A (en) | 2017-09-29 | 2017-09-29 | Antiseptic solution and sterilization method |
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|---|---|---|---|---|
| CN110367276A (en) * | 2019-06-19 | 2019-10-25 | 山东消博士消毒科技股份有限公司 | A kind of sterilised liq and preparation process |
| CN110367275A (en) * | 2019-06-19 | 2019-10-25 | 山东消博士消毒科技股份有限公司 | A kind of thimerosal and preparation method thereof |
| CN111096320A (en) * | 2019-11-20 | 2020-05-05 | 江垣科技有限公司 | Selective oxidation chlorine dioxide sustained-release tablet special for culture pond |
| CN112120042A (en) * | 2020-10-16 | 2020-12-25 | 山东众之康生物科技有限公司 | Hypochlorous acid disinfectant with efficient sterilization function and preparation method thereof |
| CN112246066A (en) * | 2020-10-09 | 2021-01-22 | 哈尔滨工业大学 | Ozone-ultraviolet combined catalytic oxidation disinfection method |
| CN112335677A (en) * | 2020-11-10 | 2021-02-09 | 深圳市加德圣环保科技有限公司 | Chlorine dioxide solution and preparation method thereof |
| CN112544630A (en) * | 2020-11-27 | 2021-03-26 | 上海弗艾柏生物科技有限公司 | Hypochlorous acid solution stabilizer and application thereof |
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