CN112237672A - Clinical anesthetic gas purification device that uses of department of anesthesia - Google Patents
Clinical anesthetic gas purification device that uses of department of anesthesia Download PDFInfo
- Publication number
- CN112237672A CN112237672A CN202011191439.9A CN202011191439A CN112237672A CN 112237672 A CN112237672 A CN 112237672A CN 202011191439 A CN202011191439 A CN 202011191439A CN 112237672 A CN112237672 A CN 112237672A
- Authority
- CN
- China
- Prior art keywords
- panel
- embedding
- plate
- anesthetic gas
- activated carbon
- 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.)
- Pending
Links
- 238000000746 purification Methods 0.000 title claims abstract description 46
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 32
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 32
- 239000003994 anesthetic gas Substances 0.000 title claims description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229920000742 Cotton Polymers 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention belongs to the technical field of medical treatment, in particular to an anesthesia gas purification device for clinical use in anesthesia department, which comprises a purification bin, wherein a first sealing gasket is fixedly connected to the periphery of the inner wall of the purification bin, a plurality of first caulking grooves are formed at the upper end of the purification bin, a second sealing gasket is fixedly connected to the periphery of the inner wall of the first caulking groove, a first panel, a second panel and a third panel are sequentially arranged in the purification bin, end rods are uniformly formed at the two sides of the upper ends of the first panel, the second panel and the third panel, an embedding block is integrally formed at the bottom end of each end rod, a plurality of second caulking grooves are respectively formed at the two sides of the upper end of the purification bin, a third caulking groove is respectively formed in the first panel, the second panel and the third panel, a filter screen, an activated carbon plate and filter cotton are sequentially arranged in the purification bin, and the device is convenient for purification and filtration of anesthesia gas, and the filter screen, the activated carbon plate and the filter cotton are convenient to mount and dismount, so that the filter screen, the activated carbon plate and the filter cotton are convenient to clean and replace subsequently.
Description
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to an anesthesia gas purification device for clinical use in an anesthesia department.
Background
Anesthetic gas is commonly used in the medical field, is an important gas for anesthesia of a patient by an anesthesiologist, and is one of common means for anesthetizing the patient, when the anesthetic gas is used, the anesthetic gas is input into a human body by an anesthesia machine and a hose connected with anesthetic, the anesthetic gas needs to be purified correspondingly before being input into the human body so as to prevent impurities in the gas from damaging the human body, at present, some existing purifiers are generally adopted for purifying the anesthetic gas, the anesthetic gas is introduced into the purifiers through the hose, the anesthetic gas can be physically purified and filtered through a purification filter piece arranged inside the purifiers, however, in the using process of the existing purifiers, the purification filter piece arranged inside the purifiers is inconvenient to install and replace relative to the purifiers, thereby the replacement and cleaning of the purification filter piece are influenced, it is inconvenient to use.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an anesthesia gas purification device for clinical use in anesthesia department, which has the characteristics of convenient installation and disassembly and convenient use.
In order to achieve the purpose, the invention provides the following technical scheme: clinical anesthetic gas purification device that uses of department of anesthesia, including purifying the storehouse, the inner wall of purifying the storehouse is sealed all around fixedly connected with is sealed for one number, a plurality of caulking groove has been seted up to purifying the storehouse upper end, the inner wall of an caulking groove is sealed all around fixedly connected with is sealed for two numbers, purifying the inside of storehouse and having set gradually a panel, No. two panels and No. three panels, the upper end both sides homogeneous shaping of a panel, No. two panels and No. three panels has the end pole, the bottom integrated into one piece of end pole has the abaculus, purifying the upper end both sides of storehouse and all having seted up No. two caulking grooves of a plurality of, No. three caulking grooves have all been seted up to the inside of a panel, No. two panels and No. three panels, purifying the inside of storehouse has set gradually filter screen, activated carbon plate and filter pulp, the outer wall of filter screen, activated carbon plate and filter pulp all fixedly connected with around inlays.
According to the preferred technical scheme of the clinical anesthetic gas purification device for the anesthesia department, the first caulking groove is of a square structure and is arranged in parallel at equal intervals, the upper end and the lower end of the first panel, the second panel and the third panel are of square structures and arc structures respectively, and the first panel, the second panel and the third panel are embedded with the first caulking groove.
As the preferred technical scheme of the clinical anesthetic gas purification device for the anesthesia department, the embedded block and the second embedded groove are both in a trapezoidal structure and are mutually embedded.
As the preferred technical scheme of the clinical anesthetic gas purification device for the anesthesia department, the upper end and the lower end of the third caulking groove, the caulking frame, the filter screen, the activated carbon plate and the filter cotton are respectively of a square structure and an arc structure.
According to the preferred technical scheme of the clinical anesthetic gas purification device for the anesthesia department, the filter screen and the first embedded plate, the activated carbon plate and the second embedded plate, and the filter cotton and the third embedded plate are connected through mutual embedding of the embedded frame and the third embedded groove.
As the preferred technical scheme of the clinical anesthetic gas purification device for the anesthesia department, the first sealing gasket and the second sealing gasket are both silica gel components.
According to the preferred technical scheme of the clinical anesthetic gas purification device for the anesthesia department, pull plates are integrally formed at the upper ends of the first panel, the second panel and the third panel, pull holes are formed in the pull plates, and the pull plates and the pull holes are of arc structures.
As the preferred technical scheme of the clinical anesthetic gas purification device for the anesthesia department, the two ends of the purification bin are fixedly connected with the sleeve pipes, the periphery of the inner wall of each sleeve pipe is fixedly connected with the third sealing gasket, and each third sealing gasket is a silica gel component.
Compared with the prior art, the invention has the beneficial effects that: when the anesthesia gas purifier is used, anesthesia gas is introduced into the purifying bin, the purifying and filtering are sequentially carried out through the filter screen, the activated carbon plate and the filter cotton in the purifying bin to remove trace impurities and liquid in the anesthesia gas, meanwhile, the filter screen, the activated carbon plate and the filter cotton in the purifying bin are convenient to insert and detach relative to the purifying bin through the embedding of the first embedded plate, the second embedded plate and the third embedded plate in the two sides of the upper end of the purifying bin in the embedding way of the first embedded plate, the second embedded plate and the third embedded plate in the two sides of the upper end of the purifying bin, the filter screen, the activated carbon plate and the outer wall of the filter cotton are convenient to fix relative to the first embedded plate, the second embedded plate and the third embedded groove in the third embedded frame, and the filter screen, the activated carbon plate and the outer wall of the filter cotton are convenient to fix relative to the filter, The buckling, pressing and installing and dismantling of No. two panels and No. three panels, meanwhile, the sealing effect is improved through a sealing gasket on the periphery of the inner wall of a sealing gasket and a sealing gasket on the periphery of the inner wall of a caulking groove, and the anesthesia gas introduced into the interior of the purification bin is not prone to leaking when the convenient installing and dismantling of the panel, the panel II and the panel III is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front external structure of the purification chamber of the present invention;
FIG. 3 is a schematic top view of the exterior of the purification chamber of the present invention;
FIG. 4 is a front sectional view of the first panel in the assembled state;
FIG. 5 is a front view of the first panel and screen attachment of the present invention;
FIG. 6 is a schematic front view of the connection between the second panel and the activated carbon plate in the present invention;
FIG. 7 is a front view of the connection between the third panel and the filter cotton according to the present invention;
in the figure: 1. a purifying bin; 2. a first sealing gasket; 3. a first caulking groove; 4. a second sealing gasket; 5. a first panel; 6. an end bar; 7. pulling a plate; 8. hole drawing; 9. an insert block; 10. a second caulking groove; 11. a third caulking groove; 12. embedding a frame; 13. filtering with a screen; 14. sleeving a pipe; 15. a third sealing gasket; 16. a second panel; 17. panel No. three; 18. an activated carbon plate; 19. and (5) filtering cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides the following technical solutions: the clinical anesthetic gas purification device for the anesthesia department comprises a purification bin 1, a first sealing gasket 2 is fixedly connected to the periphery of the inner wall of the purification bin 1, a plurality of first caulking grooves 3 are formed in the upper end of the purification bin 1, a second sealing gasket 4 is fixedly connected to the periphery of the inner wall of the first caulking groove 3, a first panel 5, a second panel 16 and a third panel 17 are sequentially arranged in the purification bin 1, end rods 6 are uniformly formed on two sides of the upper ends of the first panel 5, the second panel 16 and the third panel 17, an embedded block 9 is integrally formed at the bottom end of each end rod 6, a plurality of second caulking grooves 10 are respectively formed on two sides of the upper end of the purification bin 1, third caulking grooves 11 are respectively formed in the interiors of the first panel 5, the second panel 16 and the third panel 17, a filter screen 13, an activated carbon plate 18 and filter cotton 19 are sequentially arranged in the purification bin 1, embedded frames 12 are fixedly connected to the peripheries of the outer walls of the filter screen 13, the activated carbon plate 18 and the filter cotton, in this embodiment, be convenient for anesthetic gas's purification filtration through this device, and filter screen 13, activated carbon plate 18 and filter pulp 19 ann tear open conveniently to be convenient for filter screen 13, the subsequent clearance of activated carbon plate 18 and filter pulp 19 to be changed.
Specifically, the first embedded groove 3 is of a square structure and is arranged in parallel at equal intervals, the upper end and the lower end of the first embedded plate 5, the second embedded plate 16 and the third embedded plate 17 are respectively of a square structure and an arc structure, the first embedded plate 5, the second embedded plate 16 and the third embedded plate 17 are embedded with the first embedded groove 3, in the embodiment, the first embedded groove 3 is provided with three positions, the first embedded groove 3 is convenient for the embedded connection of the first embedded plate 5, the second embedded plate 16 and the third embedded plate 17 relative to the purification bin 1, the first embedded plate 5, the second embedded plate 16 and the third embedded plate 17 are plastic components, and the connection of the filter screen 13, the activated carbon plate 18 and the filter cotton 19 relative to the purification bin 1 is convenient to install and detach through the first embedded plate 5, the second embedded plate 16 and the third embedded plate 17.
Specifically, abaculus 9 and No. two caulking grooves 10 are trapezium structure and gomphosis each other, and in this embodiment, end rod 6 is the arc pole, and the bottom face of end rod 6 laminates with the up end of purifying storehouse 1 each other, and abaculus 9 and No. two caulking grooves 10 all are equipped with six, are convenient for panel 5, panel 16 and No. three panel 17 to stabilize fixedly relatively purifying storehouse 1 through abaculus 9 and No. two caulking grooves 10.
Specifically, the upper end and the lower end of the third caulking groove 11, the caulking frame 12, the filter screen 13, the activated carbon plate 18 and the filter cotton 19 are respectively of a square structure and an arc structure, in the embodiment, the caulking frame 12 is a plastic component, and the mutual embedding of the caulking frame 12 and the third caulking groove 11 facilitates the installation and the removal of the filter screen 13, the activated carbon plate 18 and the filter cotton 19 relative to the first panel 5, the second panel 16 and the third panel 17, so that the subsequent cleaning and replacement of the filter screen 13, the activated carbon plate 18 and the filter cotton 19 are facilitated.
Specifically, the filter screen 13 and the first panel 5, the activated carbon plate 18 and the second panel 16, and the filter cotton 19 and the third panel 17 are all connected by being embedded in the embedding frame 12 and the third embedding groove 11, in this embodiment, the filter screen 13 is a plastic filter screen 13, the use of the activated carbon plate 18 can refer to the existing activated carbon plate 18 sold in the market, the filter cotton 19 is an air-permeable filter cotton 19, and the filter screen 13, the sleeve pipe 14 and the filter cotton 19 are used for purifying and filtering the anesthetic gas to remove trace impurities and liquid in the anesthetic gas.
Specifically, the first sealing gasket 2 and the second sealing gasket 4 are both silica gel members, and in this embodiment, the first sealing gasket 2 and the second sealing gasket 4 are both silica gel gaskets and are both sealing members.
Specifically, the pull plate 7 is integrally formed at the upper ends of the first panel 5, the second panel 16 and the third panel 17, the pull hole 8 is formed in the pull plate 7, and the pull plate 7 and the pull hole 8 are both arc-shaped structures.
Specifically, the equal fixedly connected with bell and spigot joint pipe 14 in both ends of purifying storehouse 1, fixedly connected with third sealed pad 15 around the inner wall of bell and spigot joint pipe 14, third sealed pad 15 is the silica gel component, and in this embodiment, bell and spigot joint pipe 14 is plastic pipe, is the connecting piece, and third sealed pad 15 is the silica gel pad, and is sealed the pad.
The working principle and the using process of the invention are as follows: when the device is used, the sleeve pipes 14 at two ends of the purification bin 1 are respectively sleeved and connected with an external gas conveying hose and a gas conveying hose, the three-number sealing gasket 15 is used for sealing, then anesthetic gas is properly pressurized and introduced into the purification bin 1, the anesthetic gas is sequentially purified and filtered through the filter screen 13, the activated carbon plate 18 and the filter cotton 19, and trace impurities and liquid in the anesthetic gas are removed;
after use, the first panel 5, the second panel 16 and the third panel 17 are lifted up relative to the purifying bin 1 and the first caulking groove 3 through the pulling plate 7 and the pulling hole 8, the insert block 9 and the second caulking groove 10 are separated from each other, the first panel 5, the second panel 16 and the third panel 17 and the first caulking groove 3 are separated from each other, then the filter screen 13, the activated carbon plate 18 and the filter cotton 19 as well as the caulking frame 12 are buckled out relative to the first panel 5, the second panel 16 and the third panel 17 as well as the third caulking groove 11, and the filter screen 13, the activated carbon plate 18 and the filter cotton 19 as well as the caulking frame 12 are disassembled and cleaned.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Clinical anesthetic gas purifier of using of department of anesthesia, its characterized in that: comprises a purifying bin (1), wherein a first sealing gasket (2) is fixedly connected to the periphery of the inner wall of the purifying bin (1), a plurality of first embedding grooves (3) are formed in the upper end of the purifying bin (1), a second sealing gasket (4) is fixedly connected to the periphery of the inner wall of the first embedding grooves (3), an end rod (6) is sequentially arranged in the purifying bin (1), a first embedding plate (5), a second embedding plate (16) and a third embedding plate (17) are integrally formed on two sides of the upper end of the first embedding plate (5), the second embedding plate (16) and the third embedding plate (17), an embedding block (9) is integrally formed on the bottom end of the end rod (6), a plurality of second embedding grooves (10) are formed on two sides of the upper end of the purifying bin (1), and a third embedding groove (11) is formed in the first embedding plate (5), the second embedding plate (16) and the third embedding plate (17), the inside of purifying storehouse (1) is provided with filter screen (13), activated carbon plate (18) and filter pulp (19) in proper order, equal fixedly connected with all around inlays frame (12) of outer wall of filter screen (13), activated carbon plate (18) and filter pulp (19).
2. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: a caulking groove (3) are square structure and are parallel equidistance and set up, the upper and lower both ends of a panel (5), No. two panels (16) and No. three panels (17) are equallyd divide and are square structure and arc structure respectively, panel (5), No. two panels (16) and No. three panels (17) all with a caulking groove (3) gomphosis each other.
3. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the embedded block (9) and the second embedded groove (10) are both in a trapezoidal structure and are mutually embedded.
4. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the upper end and the lower end of the third caulking groove (11), the caulking frame (12), the filter screen (13), the activated carbon plate (18) and the filter cotton (19) are respectively of a square structure and an arc structure.
5. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the filter screen (13) and the first panel (5), the activated carbon plate (18) and the second panel (16) and the filter cotton (19) and the third panel (17) are connected by mutually embedding the embedding frame (12) and the third embedding groove (11).
6. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the first sealing gasket (2) and the second sealing gasket (4) are both silica gel components.
7. The anesthesia department clinical anesthetic gas purification apparatus according to claim 2, characterized in that: the pull plate (7) is integrally formed at the upper ends of the first panel (5), the second panel (16) and the third panel (17), the pull hole (8) is formed in the pull plate (7), and the pull plate (7) and the pull hole (8) are both arc-shaped structures.
8. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the equal fixedly connected with in both ends of purifying storehouse (1) cup joints pipe (14), the inner wall of cup joints pipe (14) is fixedly connected with sealed pad (15) No. three all around, sealed pad (15) No. three are the silica gel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191439.9A CN112237672A (en) | 2020-10-30 | 2020-10-30 | Clinical anesthetic gas purification device that uses of department of anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191439.9A CN112237672A (en) | 2020-10-30 | 2020-10-30 | Clinical anesthetic gas purification device that uses of department of anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112237672A true CN112237672A (en) | 2021-01-19 |
Family
ID=74170312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011191439.9A Pending CN112237672A (en) | 2020-10-30 | 2020-10-30 | Clinical anesthetic gas purification device that uses of department of anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112237672A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206630974U (en) * | 2016-11-09 | 2017-11-14 | 黄河科技学院 | A kind of protector for respiratory system |
| CN107583158A (en) * | 2017-10-11 | 2018-01-16 | 韩伟 | A kind of department of anesthesia is clinical to use anesthetic gases purifier |
| CN108273170A (en) * | 2018-02-28 | 2018-07-13 | 长江大学 | A kind of intelligent anesthesia vaporising device |
| CN109453576A (en) * | 2019-01-08 | 2019-03-12 | 侯作家 | A kind of department of anesthesia's clinic anesthetic gases purification device |
| CN208726472U (en) * | 2017-12-08 | 2019-04-12 | 马艳 | A kind of breath-assistant machine of Neurology |
| CN208947042U (en) * | 2018-10-15 | 2019-06-07 | 深圳市易舒力环保新材料科技有限公司 | A kind of automotive compounded strainer |
| CN111135405A (en) * | 2020-01-09 | 2020-05-12 | 曹雪松 | Breathing machine for tuberculosis internal medicine |
| CN210751749U (en) * | 2019-08-28 | 2020-06-16 | 李堃 | Department of anesthesia uses respiratory filter |
| CN211328637U (en) * | 2019-12-24 | 2020-08-25 | 石登峰 | Anesthesia department is with anesthesia waste gas pump drainage device |
-
2020
- 2020-10-30 CN CN202011191439.9A patent/CN112237672A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206630974U (en) * | 2016-11-09 | 2017-11-14 | 黄河科技学院 | A kind of protector for respiratory system |
| CN107583158A (en) * | 2017-10-11 | 2018-01-16 | 韩伟 | A kind of department of anesthesia is clinical to use anesthetic gases purifier |
| CN208726472U (en) * | 2017-12-08 | 2019-04-12 | 马艳 | A kind of breath-assistant machine of Neurology |
| CN108273170A (en) * | 2018-02-28 | 2018-07-13 | 长江大学 | A kind of intelligent anesthesia vaporising device |
| CN208947042U (en) * | 2018-10-15 | 2019-06-07 | 深圳市易舒力环保新材料科技有限公司 | A kind of automotive compounded strainer |
| CN109453576A (en) * | 2019-01-08 | 2019-03-12 | 侯作家 | A kind of department of anesthesia's clinic anesthetic gases purification device |
| CN210751749U (en) * | 2019-08-28 | 2020-06-16 | 李堃 | Department of anesthesia uses respiratory filter |
| CN211328637U (en) * | 2019-12-24 | 2020-08-25 | 石登峰 | Anesthesia department is with anesthesia waste gas pump drainage device |
| CN111135405A (en) * | 2020-01-09 | 2020-05-12 | 曹雪松 | Breathing machine for tuberculosis internal medicine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210751749U (en) | Department of anesthesia uses respiratory filter | |
| CN112237672A (en) | Clinical anesthetic gas purification device that uses of department of anesthesia | |
| CN109260557A (en) | Anesthetic gas machine is used in a kind of operation | |
| CN108325319A (en) | A kind of protective device being easily installed in the high-efficiency pollution-proof dye of medicament compartment | |
| CN208583135U (en) | A kind of anesthesia department waste gas of anesthesia abstraction device | |
| CN214469154U (en) | Domestic air sterilizer | |
| CN216825473U (en) | Desulfurization and dust removal integrated device convenient for replacing filter screen | |
| CN213249070U (en) | Disposable bacterial filter | |
| CN213159795U (en) | Clinical anesthetic gas purification device that uses of department of anesthesia | |
| CN209138274U (en) | A kind of organic phosphorus production energy-saving emission-reduction type exhaust pipe | |
| CN211667927U (en) | Novel a quick air purifier for mill device | |
| CN212663002U (en) | Pipeline type air purifier | |
| WO2016188370A1 (en) | Direct-insertion filtration apparatus and water purification equipment | |
| CN213965567U (en) | Air filter device for department of infectious diseases | |
| CN216567748U (en) | Clam culture pond timing water supply device | |
| CN216909854U (en) | Activated carbon fiber organic waste gas purifier | |
| CN211884852U (en) | First-aid respirator for children | |
| CN211302406U (en) | Air purification filter element assembly for replacing cleanness | |
| CN216572133U (en) | Anesthetic gas adsorption filter | |
| CN216432034U (en) | Lower-detachable efficient air filtering device | |
| CN219052308U (en) | Front dust collecting device for pipeline | |
| CN217766295U (en) | Formaldehyde and dust content detection device in air | |
| CN218687161U (en) | Filtering device matched with negative pressure drainage device | |
| CN211170160U (en) | Bathing water deep purification device with multiple filtering structure | |
| CN214209902U (en) | Gas purification device for environmental protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210119 |