CN106422744A - Disposable surgical smoke purifier - Google Patents

Disposable surgical smoke purifier Download PDF

Info

Publication number
CN106422744A
CN106422744A CN201610984040.3A CN201610984040A CN106422744A CN 106422744 A CN106422744 A CN 106422744A CN 201610984040 A CN201610984040 A CN 201610984040A CN 106422744 A CN106422744 A CN 106422744A
Authority
CN
China
Prior art keywords
disposable surgical
chamber
vocs
surgical smoke
smoke purifier
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
Application number
CN201610984040.3A
Other languages
Chinese (zh)
Other versions
CN106422744B (en
Inventor
陆钢
苏靖仪
佘少桦
谢绮彤
钟子浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan University
Original Assignee
Jinan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinan University filed Critical Jinan University
Priority to CN201610984040.3A priority Critical patent/CN106422744B/en
Publication of CN106422744A publication Critical patent/CN106422744A/en
Application granted granted Critical
Publication of CN106422744B publication Critical patent/CN106422744B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/50—Combinations of absorbents
    • B01D2252/504—Mixtures of two or more absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/502—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • 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
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention discloses a disposable surgical smoke purifier. The disposable surgical smoke purifier comprises a closed box body which is provided with an air inlet and an air outlet, and the air inlet and the air outlet are formed in two surfaces, parallel and opposite to each other, of the box body; the box body is internally provided with a filter cavity, a VOCs absorption cavity, an oxidation cavity and a carbon dioxide absorption cavity from the air inlet to the air outlet in sequence; the oxidation cavity is filled with iodine pentoxide, and the carbon dioxide absorption cavity is filled with soda lime. The disposable surgical smoke purifier can efficiently remove organic polluted gas, carbon monoxide, carbon dioxide, viruses and cell debris and the like from surgical smoke, a safe surgical environment is thus provided for patients and medical staffs, and at the same time, the disposable surgical smoke purifier can be only used for one time for one patient so as to avoid cross infection. The purifier is small in size, simple in structure and convenient to use.

Description

Disposable surgical smoke purifier
Technical field
The present invention relates to gas purification technique field is and in particular to disposable surgical smoke purifier.
Background technology
The means of defence of operation smoke has four kinds at present, respectively has certain deficiency.(1) select suitable mouth mask：Standard Surgical mask can not provide effective protection for wearer in operation smoke, and it is typically only capable to filter more than 5 μm of particle, And 77% particle diameter is less than 1.1 μm in operation smoke.(2) vacuum suction system：Attractor is put in mist source 2.54 Effectively smog could be absorbed, if it exceeds this scope, effect will halve in the range of～5.08cm.And the attractor of standard In order to prevent blocking to be configured without high performance filter, the smog being sucked away has only entered in suction bottle, cigarette when negative pressure stops Mist has disperse danger out.(3) smoke evacuation system of endoscope-assistant surgery：During endoscope-assistant surgery or after the completion of operation, with height The air of oxygen content carries out interval or continuation ventilation to abdominal cavity, it is possible to decrease CO concentration simultaneously avoids the smog of otch to reveal；In hand During art, negative pressure absorbs smog, prevents the accumulation of smog, connects filter on valve simultaneously.(4) operation smoke purifies dress Put：Current operation smoke purifier mainly by filtering and adsorbing to process operation smoke, has certain purification efficiency, But universal volume is big, in-convenience in use, and cannot guarantee that the purifier that patient uses accomplishes that one uses a cleaning and sterilizing, exist The risk of cross-infection.
Content of the invention
In place of shortcoming and defect for solution prior art, it is an object of the invention to provide a kind of purify efficient, volume Little disposable surgical smoke purifier.It is particularly well-suited to remove organic pollutant, carbon monoxide, dioxy in operation smoke Change carbon, virus and cell fragment.
The object of the invention is achieved through the following technical solutions：
Disposable surgical smoke purifier, including the containment housing being provided with air inlet and air outlet, described air inlet with go out Air port is respectively provided on two opposite faces parallel to each other of casing；It is followed successively by filtration from air inlet to air outlet in described casing Chamber, VOCs absorbing cavity, oxidation chamber and carbon dioxide absorption chamber；Described oxidation chamber loads full iodic anhydride, described carbon dioxide Absorbing cavity loads full soda lime.
It is equiped with some HEPA filter screens parallel with air inlet place plane in described filter chamber.Filter chamber can retain operation Bulky grain thing in smog, bacterium and virus etc..
Described oxidation chamber is filled out and is loaded with iodic anhydride, and described carbon dioxide absorption chamber is filled out and is loaded with soda lime.Five oxidations Diiodo- can be by fully oxidized for CO gas for carbon dioxide, and carbon dioxide is again by soda lime absorbent.
It is provided with the first waterproof ventilated membrane, between described VOCs absorbing cavity, oxidation chamber between described filter chamber, VOCs absorbing cavity It is provided with the second waterproof ventilated membrane.Described first waterproof ventilated membrane, the second waterproof ventilated membrane are used for air guide, prevent outside absorbing liquid simultaneously Ooze.
Described disposable surgical smoke purifier also includes the first guide pipeline and the second guide pipeline；First guide pipeline It is bend pipe with the second guide pipeline；First guide pipeline wherein one end is connected with filter chamber, and the other end inserts VOCs absorbing cavity Absorbing liquid liquid level below, make gas enter absorbing liquid be fully absorbed process；Second guide pipeline wherein one end and oxidation chamber Connection, another port is located at more than the absorbing liquid liquid level of VOCs absorbing cavity, imports oxygen by being absorbed by liquid absorption the gas after process Change chamber.Operation smoke can be imported absorbing liquid by described first guide pipeline, the second guide pipeline absorbing liquid is processed after gas Import oxidation chamber.
Equipped with VOCs absorbing liquid in described VOCs absorbing cavity.Described VOCs absorbing liquid contains 5% sodium citrate, 0.25% inorganic Salt and 0.5% polyethylene glycol, described 0.25% inorganic salts are made up of 0.05% sodium metasilicate, 0.1% sodium phosphate, 0.1% sodium carbonate, Above-mentioned percentage is mass percent.Described chemical agent combination can fully absorb acrylonitrile in operation smoke, aldehydes, benzene The organic exhaust gas such as class.
When above-mentioned disposable surgical smoke purifier purifies operation smoke, specific workflow is as follows：Operation smoke passes through Air inlet imports in said apparatus, through the bulky grain thing in filter chamber retention operation smoke, bacterium and virus etc., the gas after filtration Body enters VOCs absorbing cavity, by organic exhaust gas such as the acrylonitrile in VOCs absorbing liquid absorption operation smoke, aldehydes, benzene classes；Inhale Receive the gas after liquid is processed and enter back into oxidation chamber, the CO gas in operation smoke are oxidized to by iodic anhydride therein Carbon dioxide；Finally enter carbon dioxide absorption chamber, the carbon dioxide in operation smoke is absorbed by soda lime；Only Gas after change is derived by air outlet.
Compared with prior art, the present invention has advantages below and beneficial effect：
Structure is simple, and small volume is easy to use, high working efficiency and single use, it is to avoid cross-infection.
Brief description
Fig. 1 is the structural representation of disposable surgical smoke purifier of the present invention.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention do not limit In this.
Embodiment 1
Disposable surgical smoke purifier as shown in Figure 1, including being provided with the close of air inlet 2, air outlet 9 and air outlet 10 Close casing 1, described air inlet and air outlet are respectively provided on two opposite faces parallel to each other of casing 1；In described casing 1 certainly Air inlet to air outlet is followed successively by filter chamber 5, VOCs absorbing cavity 6, oxidation chamber 7 and carbon dioxide absorption chamber 8；Described oxidation chamber 7 Load full iodic anhydride, described carbon dioxide absorption chamber 8 loads full soda lime.CO gas can be filled by iodic anhydride Divide and be oxidized to carbon dioxide, carbon dioxide is again by soda lime absorbent.
It is equiped with some HEPA filter screens parallel with air inlet place plane in described filter chamber 5, operation smoke can be retained In bulky grain thing with diameter greater than 0.3 micron, bacterium and virus etc..
It is provided with the first waterproof ventilated membrane 3, described VOCs absorbing cavity 6, oxidation chamber between described filter chamber 5, VOCs absorbing cavity 6 It is provided with the second waterproof ventilated membrane 11 between 7.Described first waterproof ventilated membrane 3, the second waterproof ventilated membrane 11 are used for air guide, prevent simultaneously Only absorbing liquid extravasation.First waterproof ventilated membrane 3, the micro-pore diameter of the second waterproof ventilated membrane 11 are 1 micron it is allowed to operation smoke By while prevent absorbing liquid exosmose.
Described disposable surgical smoke purifier also includes the first guide pipeline 4 and the second guide pipeline 12；First air guide Pipeline 4 and the second guide pipeline 12 are bend pipe；First guide pipeline 4 wherein one end is connected with filter chamber 5, and the other end inserts Below the absorbing liquid liquid level of VOCs absorbing cavity 6, make gas enter absorbing liquid and be fully absorbed process；Second guide pipeline 12 is wherein One end is connected with oxidation chamber 7, and another port is located at more than the absorbing liquid liquid level of VOCs absorbing cavity 6, will be absorbed by liquid absorption process Gas afterwards imports oxidation chamber 7.Operation smoke can be imported absorbing liquid by described first guide pipeline 4, the second guide pipeline 12 will Gas after absorbing liquid is processed imports oxidation chamber 7.
It is provided with VOCs absorbing liquid, described VOCs absorbing liquid contains 5% sodium citrate, 0.25% nothing in described VOCs absorbing cavity 6 Machine salt and 0.5% polyethylene glycol, described 0.25% inorganic salts are by 0.05% sodium metasilicate, 0.1% sodium phosphate, 0.1% sodium carbonate group Become, above-mentioned percentage is mass percent.Described chemical agent combination can fully absorb the organic exhaust gas in operation smoke.
When above-mentioned disposable surgical smoke purifier purifies operation smoke, specific workflow is as follows：Operation smoke passes through Air inlet 2 imports in said apparatus, through big with diameter greater than 0.3 micron in the HEPA filter screen retention operation smoke in filter chamber 5 Particulate matter, bacterium and virus etc., the gas after filtration enters VOCs absorbing cavity 6, is absorbed in operation smoke by VOCs absorbing liquid Acrylonitrile, aldehydes, the organic exhaust gas such as benzene class；Gas after absorbing liquid is processed enters back into oxidation chamber 7, iodic anhydride therein CO gas in operation smoke are oxidized to carbon dioxide；Finally enter carbon dioxide absorption chamber 8, operation smoke In carbon dioxide absorbed by soda lime；Purified gas passes through air outlet 9, air outlet 10 is derived.
Carry out the clean-up effect experiment of disposable surgical smoke purifier with microorganism, carbon monoxide and TVOC.Select big Enterobacteria is indicator bacteria, and concentration is 106CFU/mL, when operation smoke flow be 0.5L/min, 1.0L/min, 1.5L/min, During 2.0L/min, removal of bacteria rate is respectively 97.5%, 96.9%, 95.9%, 95.1%；When carbon monoxide is in 100- In the concentration range of 1000mg/L, the efficiency that disposable surgical smoke purifier removes carbon monoxide is above 90%；Work as operation Smog flow is 1.0L/min, and when toluene concentration is 5ppm, gas cleaning plant is 86.2% to the clearance of toluene.
In sum, the present invention has following Advantageous Effects：First, can effectively remove the organic contamination in gas Gas, carbon monoxide, carbon dioxide, virus and cell fragment, provide a clean, safe operation to patient with healthcare givers Environment simultaneously decreases the pollution to environment for the waste gas；Second, small volume, easy to use；3rd, patient one can be kept with one more Change, cut off transmission approach, effectively prevent and control cross infection in hospital.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not subject to above-described embodiment Limit, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplify, All should be equivalent substitute mode, be included within protection scope of the present invention.

Claims (5)

1. a kind of disposable surgical smoke purifier is it is characterised in that include being provided with the containment housing of air inlet and air outlet, institute State air inlet to be respectively provided on two opposite faces parallel to each other of casing with air outlet；From air inlet to air-out in described casing Mouth is followed successively by filter chamber, VOCs absorbing cavity, oxidation chamber and carbon dioxide absorption chamber；Described oxidation chamber loads full iodic anhydride, Described carbon dioxide absorption chamber loads full soda lime.
If 2. disposable surgical smoke purifier according to claim 1 is it is characterised in that be equiped with described filter chamber The dry HEPA filter screen parallel with air inlet place plane.
3. disposable surgical smoke purifier according to claim 1 is it is characterised in that described filter chamber, VOCs absorb It is provided with the first waterproof ventilated membrane between chamber, between described VOCs absorbing cavity, oxidation chamber, be provided with the second waterproof ventilated membrane.
4. disposable surgical smoke purifier according to claim 1 is it is characterised in that described disposable surgical smog is net Change device and also include the first guide pipeline and the second guide pipeline；First guide pipeline and the second guide pipeline are bend pipe；First Guide pipeline wherein one end is connected with filter chamber, and the other end inserts below the absorbing liquid liquid level of VOCs absorbing cavity, so that gas is entered Absorbing liquid is fully absorbed process；Second guide pipeline wherein one end is connected with oxidation chamber, and another port is located at VOCs absorbing cavity Absorbing liquid liquid level more than, will be absorbed by liquid absorption the gas after process import oxidation chamber.
5. disposable surgical smoke purifier according to claim 1 it is characterised in that in described VOCs absorbing cavity equipped with VOCs absorbing liquid；Described VOCs absorbing liquid contains 5% sodium citrate, 0.25% inorganic salts and 0.5% polyethylene glycol, and described 0.25% Inorganic salts are made up of 0.05% sodium metasilicate, 0.1% sodium phosphate, 0.1% sodium carbonate, and wherein said percentage is percent mass Number.
CN201610984040.3A 2016-11-09 2016-11-09 Disposable operation smoke purifier Active CN106422744B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610984040.3A CN106422744B (en) 2016-11-09 2016-11-09 Disposable operation smoke purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610984040.3A CN106422744B (en) 2016-11-09 2016-11-09 Disposable operation smoke purifier

Publications (2)

Publication Number Publication Date
CN106422744A true CN106422744A (en) 2017-02-22
CN106422744B CN106422744B (en) 2023-03-14

Family

ID=58207877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610984040.3A Active CN106422744B (en) 2016-11-09 2016-11-09 Disposable operation smoke purifier

Country Status (1)

Country Link
CN (1) CN106422744B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107051047A (en) * 2017-03-27 2017-08-18 从江县胜达活性炭有限公司 A kind of exhaust gas cleaner of active carbon production equipment
CN111792177A (en) * 2020-07-09 2020-10-20 重庆医药高等专科学校 Ethanol hazardous articles storage device

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2141873Y (en) * 1992-11-07 1993-09-08 戚鸣 Indoor air purifier
CN2288000Y (en) * 1997-05-21 1998-08-19 李培钟 Toxicant-removing smoke-eliminating duster
JP2002200424A (en) * 2000-12-28 2002-07-16 Nkk Corp Deodorizer and its manufacturing method
CN1657142A (en) * 2004-12-10 2005-08-24 清华大学 Air purifying technology
US20080216653A1 (en) * 2007-03-09 2008-09-11 Strata Products (Usa), Inc. Apparatus, system and method for cleaning air
US20100137733A1 (en) * 2008-12-01 2010-06-03 Tricorn Tech Corporation Breath analysis systems and methods for asthma, tuberculosis and lung cancer diagnostics and disease management
CN101773766A (en) * 2008-11-21 2010-07-14 林健峰 Method for trapping carbon dioxide
CN201578965U (en) * 2009-05-11 2010-09-15 陈功平 Air purifier
CN102125801A (en) * 2010-12-07 2011-07-20 青岛磐石生命科技股份有限公司 Toxic and harmful gas filter
CN202036583U (en) * 2011-04-28 2011-11-16 上海盛大环保科技有限公司 Purification equipment for removing offensive odors or peculiar smells and degrading volatile organic compounds (VOCs)
CN102282343A (en) * 2008-11-19 2011-12-14 K·D·默里 Captured Co2 from atmospheric, industrial and vehicle combustion waste
CN202123095U (en) * 2011-06-16 2012-01-25 王和平 Fume filter purifier for medical operations
US20130297335A1 (en) * 2008-09-19 2013-11-07 Martin Mittelmark Coupling Plant Air Purification with Wellness, Prevention and Insurance Programs
CN203756287U (en) * 2014-02-20 2014-08-06 周山清 Automobile exhaust purifier and automobile exhaust purification system therewith
CN203790775U (en) * 2014-04-09 2014-08-27 周山清 Automobile tail gas purification system
CN104188724A (en) * 2014-08-05 2014-12-10 中国人民解放军第二军医大学 Surgical smoke filter
CN204352675U (en) * 2014-12-31 2015-05-27 季萍 Laparoscopic surgery purifying apparatus of smoke and fume
CN104941354A (en) * 2015-07-13 2015-09-30 孙建华 Polluted air and PM2.5 treatment device and method
CN105498476A (en) * 2015-12-02 2016-04-20 昊华工程有限公司 VOCs (volatile organic compounds) tail gas treatment technology and system
CN105688523A (en) * 2016-03-23 2016-06-22 中山大学 Plasma purifier for exhaust gas of automobile 4S shop
CN205461717U (en) * 2016-04-03 2016-08-17 潘能红 Gaseous smog conversion device
CN106000014A (en) * 2016-08-09 2016-10-12 顾志龙 Multifunctional superimposed flue gas deep purification system

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2141873Y (en) * 1992-11-07 1993-09-08 戚鸣 Indoor air purifier
CN2288000Y (en) * 1997-05-21 1998-08-19 李培钟 Toxicant-removing smoke-eliminating duster
JP2002200424A (en) * 2000-12-28 2002-07-16 Nkk Corp Deodorizer and its manufacturing method
CN1657142A (en) * 2004-12-10 2005-08-24 清华大学 Air purifying technology
US20080216653A1 (en) * 2007-03-09 2008-09-11 Strata Products (Usa), Inc. Apparatus, system and method for cleaning air
US20130323144A1 (en) * 2007-03-09 2013-12-05 Strata Products Worldwide, Llc Apparatus, System and Method for Cleaning Air
US20130297335A1 (en) * 2008-09-19 2013-11-07 Martin Mittelmark Coupling Plant Air Purification with Wellness, Prevention and Insurance Programs
CN102282343A (en) * 2008-11-19 2011-12-14 K·D·默里 Captured Co2 from atmospheric, industrial and vehicle combustion waste
CN101773766A (en) * 2008-11-21 2010-07-14 林健峰 Method for trapping carbon dioxide
US20100137733A1 (en) * 2008-12-01 2010-06-03 Tricorn Tech Corporation Breath analysis systems and methods for asthma, tuberculosis and lung cancer diagnostics and disease management
CN201578965U (en) * 2009-05-11 2010-09-15 陈功平 Air purifier
CN102125801A (en) * 2010-12-07 2011-07-20 青岛磐石生命科技股份有限公司 Toxic and harmful gas filter
CN202036583U (en) * 2011-04-28 2011-11-16 上海盛大环保科技有限公司 Purification equipment for removing offensive odors or peculiar smells and degrading volatile organic compounds (VOCs)
CN202123095U (en) * 2011-06-16 2012-01-25 王和平 Fume filter purifier for medical operations
CN203756287U (en) * 2014-02-20 2014-08-06 周山清 Automobile exhaust purifier and automobile exhaust purification system therewith
CN203790775U (en) * 2014-04-09 2014-08-27 周山清 Automobile tail gas purification system
CN104188724A (en) * 2014-08-05 2014-12-10 中国人民解放军第二军医大学 Surgical smoke filter
CN204352675U (en) * 2014-12-31 2015-05-27 季萍 Laparoscopic surgery purifying apparatus of smoke and fume
CN104941354A (en) * 2015-07-13 2015-09-30 孙建华 Polluted air and PM2.5 treatment device and method
CN105498476A (en) * 2015-12-02 2016-04-20 昊华工程有限公司 VOCs (volatile organic compounds) tail gas treatment technology and system
CN105688523A (en) * 2016-03-23 2016-06-22 中山大学 Plasma purifier for exhaust gas of automobile 4S shop
CN205461717U (en) * 2016-04-03 2016-08-17 潘能红 Gaseous smog conversion device
CN106000014A (en) * 2016-08-09 2016-10-12 顾志龙 Multifunctional superimposed flue gas deep purification system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107051047A (en) * 2017-03-27 2017-08-18 从江县胜达活性炭有限公司 A kind of exhaust gas cleaner of active carbon production equipment
CN111792177A (en) * 2020-07-09 2020-10-20 重庆医药高等专科学校 Ethanol hazardous articles storage device

Also Published As

Publication number Publication date
CN106422744B (en) 2023-03-14

Similar Documents

Publication Publication Date Title
CN105605690B (en) A kind of indoor air cleaning system and purification method based on wet method filtration
CN111467956A (en) Modified nano titanium dioxide photocatalyst oral cavity examination room droplet and aerosol suction device
CN207980870U (en) A kind of division of respiratory disease air purifier
CN106422744A (en) Disposable surgical smoke purifier
CN211835513U (en) Negative pressure sterilizing device
CN212962104U (en) Movable air purifier
CN107158837B (en) A kind of gas purification film
CN206295802U (en) Disposable surgical smoke purifier
CN201375741Y (en) Waste gas processor for anesthesia machine
CN108653894B (en) Device and method for purifying anesthetic waste gas in operating room
CN212204888U (en) Infectious department ward sterilization breather
CN213608587U (en) Medical center suction waste gas disinfection and sterilization device
CN212962009U (en) Fresh air purification system for operating room
CN213020131U (en) Disinfection and sterilization ventilation system
JP2018173236A (en) Air cleaning method and air cleaning device
CN212383007U (en) Air-water discharging and sterilizing device of hospital central negative pressure suction system
TWM290052U (en) Inwardly attracting type air filtering, disinfecting device
CN213193166U (en) Anesthetic gas purifies discharging equipment
CN105823149A (en) Air purifier
JP2009082886A (en) Method and apparatus for changing filter in air cleaning device
CN213372441U (en) Filter for electric knife smoke
CN105617438B (en) Hospital operating room air disinfector
CN205351586U (en) Plasma generation device suitable for environmental cleaning of hospital
CN212081499U (en) Disinfection equipment for oral medical treatment
CN213273096U (en) High-efficient air sterilization clearing machine

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