CN210332231U - Gas purification device for anesthesia department - Google Patents
Gas purification device for anesthesia department Download PDFInfo
- Publication number
- CN210332231U CN210332231U CN201920643647.4U CN201920643647U CN210332231U CN 210332231 U CN210332231 U CN 210332231U CN 201920643647 U CN201920643647 U CN 201920643647U CN 210332231 U CN210332231 U CN 210332231U
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- CN
- China
- Prior art keywords
- layer
- filter
- air suction
- filtering
- annular
- 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.)
- Expired - Fee Related
Links
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 16
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 16
- 238000000746 purification Methods 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 18
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 18
- 239000002912 waste gas Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000002695 general anesthesia Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 206010000210 abortion Diseases 0.000 description 2
- 231100000176 abortion Toxicity 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model relates to the technical field of medical equipment, specifically a gas purification device for anesthesia department. The air suction device comprises a body, the bottom end of the body is provided with a base, the base is detachably connected with the body, a hollow annular filtering device is arranged in the body, a sealing ring is arranged at the upper end of the annular filtering device and is hermetically connected with the filtering device, an air suction device is arranged at the upper end of the sealing ring and is opposite to the hollow part of the filtering device, a cover is connected to the upper end of the air suction device, an air outlet is formed in the side edge of the air suction device, and the air outlet is connected with the air suction device through an air deflector. The utility model discloses mainly utilize first filter layer, second filter layer and third filter layer in the annular filter device to filter gas layer upon layer, reach the best filter effect, simultaneously, set base and organism to dismantling and be connected, be convenient for change annular filter device.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a gas purification device for anesthesia department.
Background
The anesthesia discipline is a comprehensive discipline that contains knowledge of multiple disciplines. The existing range is wider, the requirements of operations are not only met, but also rescue work of various departments, painless delivery of gynecology, painless abortion and the like are involved.
Along with the continuous development of medical science, various novel anesthetics are gradually appeared and the suction type general anesthesia operation is gradually increased, the problem of anesthesia waste gas in an operating room is more and more concerned, the anesthesia waste gas can not only pollute the environment of the operating room, but also can cause certain injury to medical staff, particularly operating room staff engaged in anesthesia staff, the incidence rate of abortion, bone resistance and malignant tumors of the general anesthesia waste gas purifier is generally disposable compared with that of non-operating room staff, the general anesthesia waste gas purifier in the prior art is required to be used immediately after the purifier is unsealed, and the use of the purifier is greatly limited no matter the amount of waste gas treated in one operation; the existing purification device has poor purification effect and relatively high production cost, and is difficult to meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
To the weak point among the above-mentioned prior art, the utility model aims at providing a gas purification device for department of anesthesia that air purification is effectual, with low costs and be convenient for change.
For solving the technical problem, the utility model discloses a gas purification device for department of anesthesia, which comprises a bod, the organism bottom is provided with the base, the base can be dismantled with the organism and be connected, be provided with hollow annular filter device in the organism, the annular filter device upper end is provided with the sealing washer, sealing washer and annular filter device sealing connection, the upper end of sealing washer is provided with the device that induced drafts, it is relative with annular filter device's cavity position to induced draft the device, the device upper end that induced drafts is connected with the cover, the air outlet has been seted up to the side of the device that induced drafts, the air outlet is connected with the device that induced dra.
The annular filtering device comprises a first filtering layer, a second filtering layer and a third filtering layer, wherein the first filtering layer and the second filtering layer and the third filtering layer are connected through sealing rings.
The first filter layer is an activated carbon adsorption layer containing zeolite and potassium iodide.
The second filter layer is a HEPA filter screen layer.
The third filter layer is an air filtering cotton layer.
The air suction device comprises a motor and a centrifugal impeller, and the centrifugal impeller is opposite to the hollow part of the annular filtering device.
The foot pad is fixedly arranged at the lower end of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up annular filter device and filter gas, mainly utilize the first filter layer in the annular filter device, second filter layer and third filter layer are filtered gas layer upon layer, reach the best filter effect, wherein, first filter layer can adsorb harmful substance in the gas and react, reduce the chemical content in the gas, the increase of zeolite, reduce the cost of manufacture of first filter layer, utilize the second filter layer, organism such as bacterium in the ability filtered gas and virus, the air filtration cotton can filter the small granule in the gas, and simultaneously, set the base and organism to dismantling and be connected, be convenient for change annular filter device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the annular filter device of the present invention;
fig. 3 is a schematic structural diagram of the sealing ring of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-3, the utility model discloses a gas purification device for department of anesthesia, including organism 1, 1 bottom of organism is provided with base 2, base 2 can be dismantled with organism 1 and be connected, be provided with hollow annular filter device 3 in the organism 1, the annular filter device 3 upper end is provided with sealing washer 4, sealing washer 4 and annular filter device 3 sealing connection, the upper end of sealing washer 4 is provided with the device 5 that induced drafts, the device 5 that induced drafts is relative with annular filter device 3's cavity position, the device 5 upper end that induced drafts is connected with cover 6, the air outlet 7 has been seted up to the side of the device 5 that induced drafts, air outlet 7 is connected with the device 5 that induced drafts through an aviation baffle 8. The annular filter device 3 comprises a first filter layer 31, a second filter layer 32 and a third filter layer 33, wherein the first filter layer 31 and the second filter layer 32 are connected through a sealing ring 4, and the second filter layer 32 and the third filter layer 33 are connected through a sealing ring 4. The first filter layer 31 is an activated carbon adsorption layer containing zeolite and potassium iodide. The second filter layer 32 is a HEPA filter layer. The third filter layer 33 is an air filter cotton layer. The utility model discloses a set up the expanded metal structure that has the mesh on organism 1's the casing, the utility model discloses a set up annular filter device 3 and filter gas, mainly utilize first filter layer 31 in the annular filter device 3, second filter layer 32 and third filter layer 33 filter gas layer upon layer, reach the best filter effect, wherein, first filter layer 31 can adsorb and react the harmful substance in the gas, reduce the chemical substance content in the gas, the increase of zeolite, reduce the cost of manufacture of first filter layer 31, utilize second filter layer 32, organism such as bacterium and virus in the ability filtering gas, at the in-process of in-service use, can add the ultraviolet ray disinfection lamp, the air filtration cotton can filter the small granule in the gas, thereby reach the best purifying effect.
The air suction device 5 comprises a motor 51 and a centrifugal impeller 52, wherein the centrifugal impeller 52 is opposite to the hollow part of the annular filtering device 3. The arrangement of the air suction device 5 is convenient for sucking air into the annular filtering device 3 for filtering.
The lower end of the base 2 is fixedly provided with a foot pad 9.
Specifically, the utility model discloses a motor 51 that sets up in the device that induced drafts 5 drives centrifugal impeller 52 and rotates and inhale the gas the utility model discloses an it comes to carry out the layer in annular filter device 3 for its filter effect is better, simultaneously, sets base 2 and organism 1 to dismantling and be connected, the annular filter device 3's of being convenient for change.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (5)
1. A gas purification device for anesthesia department is characterized in that: the air suction device comprises a machine body (1), wherein a base (2) is arranged at the bottom end of the machine body (1), the base (2) is detachably connected with the machine body (1), a hollow annular filtering device (3) is arranged in the machine body (1), a sealing ring (4) is arranged at the upper end of the annular filtering device (3), the sealing ring (4) is hermetically connected with the annular filtering device (3), an air suction device (5) is arranged at the upper end of the sealing ring (4), the air suction device (5) is opposite to the hollow part of the annular filtering device (3), a cover (6) is connected to the upper end of the air suction device (5), an air outlet (7) is formed in the side edge of the air suction device (5), and the air outlet (7) is connected with the air suction device (5) through an air.
2. The gas purification apparatus for anesthesia department according to claim 1, wherein: the annular filtering device (3) comprises a first filtering layer (31), a second filtering layer (32) and a third filtering layer (33), and the first filtering layer (31) is connected with the second filtering layer (32) and the second filtering layer (32) is connected with the third filtering layer (33) through a sealing ring (4).
3. The gas purification apparatus for anesthesia department according to claim 2, wherein: the first filter layer (31) is an activated carbon adsorption layer containing zeolite and potassium iodide, the second filter layer (32) is an HEPA filter screen layer, and the third filter layer (33) is an air filter cotton layer.
4. The gas purification apparatus for anesthesia department according to claim 1, wherein: the air suction device (5) comprises a motor (51) and a centrifugal impeller (52), and the centrifugal impeller (52) is opposite to the hollow part of the annular filtering device (3).
5. The gas purification apparatus for anesthesia department according to claim 1, wherein: the lower end of the base (2) is fixedly provided with a foot pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643647.4U CN210332231U (en) | 2019-05-04 | 2019-05-04 | Gas purification device for anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643647.4U CN210332231U (en) | 2019-05-04 | 2019-05-04 | Gas purification device for anesthesia department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210332231U true CN210332231U (en) | 2020-04-17 |
Family
ID=70181246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920643647.4U Expired - Fee Related CN210332231U (en) | 2019-05-04 | 2019-05-04 | Gas purification device for anesthesia department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210332231U (en) |
-
2019
- 2019-05-04 CN CN201920643647.4U patent/CN210332231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |