CN213048442U - Waste gas sterilization device for breathing machine - Google Patents
Waste gas sterilization device for breathing machine Download PDFInfo
- Publication number
- CN213048442U CN213048442U CN202020879061.0U CN202020879061U CN213048442U CN 213048442 U CN213048442 U CN 213048442U CN 202020879061 U CN202020879061 U CN 202020879061U CN 213048442 U CN213048442 U CN 213048442U
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- Prior art keywords
- shell
- waste gas
- sterilization
- casing
- pipe
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 30
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 29
- 239000002912 waste gas Substances 0.000 title claims abstract description 22
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 10
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 241000252254 Catostomidae Species 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to the technical field of medical equipment, and discloses a sterilization device for waste gas of a breathing machine, which comprises a shell and a plasma generator, wherein the right side of the shell is communicated with an air inlet pipe, the right side of the inner cavity of the shell, which is positioned on the plasma generator, is bolted with a baffle plate, a first exhaust fan is embedded on the surface of the baffle plate, a pipe body is installed on the right side of the inner cavity of the shell, the top end of the pipe body penetrates through the top of the shell, and the inner part of the pipe body is movably connected with an ultraviolet lamp; the utility model discloses can carry out sterilization treatment to the inside inlet channel department of device, avoid the inside of device to breed a large amount of bacteriums, reduce the inside hidden danger of device, solved some current waste gas sterilization apparatus in long-term use, its inside inlet channel department is owing to keep away from plasma sterilization position, the problem of bacterial breeding phenomenon easily appears, and the partial sterilization structure of the device is convenient for medical personnel and dismantles simultaneously, promotes the convenience of the device.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a breathing machine waste gas sterilization apparatus.
Background
Mechanical ventilation is widely applied and clinically used as an emergency treatment means, provides respiratory support and saves the lives of critically ill patients, but on the other hand, few people realize that in the process of mechanical ventilation treatment, the exhaled gas of patients often contains a large amount of pathogenic microorganisms, is directly discharged into emergency critical sickrooms without inactivation treatment, generates aerosol in the sick area environment to diffuse and disperse, and is easy to cause cross infection.
Some current waste gas sterilization apparatus are based on plasma technique, exhaust again after carrying out quick sterilization treatment to the expired waste gas of breathing machine, reduce hospital cross infection's risk, but these waste gas sterilization apparatus are in long-term use, its inside inlet channel department is owing to keep away from plasma sterilization position, bacterium can be remained in these positions, if do not handle, a large amount of bacterium easily breed in the inside of device, hidden danger exists, we propose for this and can carry out sterilization treatment to inlet channel department, the waste gas sterilization apparatus who avoids the inside bacterium that appears of device to remain solves this problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a breathing machine waste gas sterilization apparatus, it can carry out sterilization treatment to inlet channel department, avoids the inside bacterium that remains that appears of device, has solved some current waste gas sterilization apparatus in long-term use, and the problem of bacterium is remained in its inlet channel department easily appears.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a breathing machine waste gas sterilization apparatus, includes casing and plasma generator, the right side intercommunication of casing has the intake pipe, the baffle has been bolted on the inner chamber of casing and the right side that is located plasma generator, the surface of baffle inlays and is equipped with first exhaust fan, the body is installed on the right side of casing inner chamber, the top of body runs through to the top of casing, the inside swing joint of body has ultraviolet lamp, the fixing base is installed at ultraviolet lamp's top, the top bolt of fixing base has the pull ring, the magnetic path is all installed to the left and right sides of fixing base bottom, the draw-in groove has all been seted up to the top of casing and the left and right sides that is located the fixing base, the bottom of draw-in groove inner chamber is provided with.
Preferably, the tube body is made of transparent materials, and the materials are transparent glass.
Preferably, a sealing ring is arranged above the surface of the pipe body, and the top of the sealing ring is bonded with the inner wall of the shell.
Preferably, the left side of the casing is communicated with an exhaust pipe, and a second exhaust fan is installed inside the exhaust pipe.
Preferably, the surface of the shell is rotatably connected with a handle, and the surface of the handle is provided with a rubber sleeve.
Preferably, the bottom of the shell is bolted with 4 suckers, and the suckers are respectively arranged at four corners of the bottom of the shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses can carry out sterilization treatment to the inside inlet channel department of device, avoid the inside of device to breed a large amount of bacteriums, reduce the inside hidden danger of device, solved some current waste gas sterilization apparatus in long-term use, its inside inlet channel department is owing to keep away from plasma sterilization position, the problem of bacterial breeding phenomenon easily appears, and the partial sterilization structure of the device is convenient for medical personnel and dismantles simultaneously, promotes the convenience of the device.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a right side sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
fig. 4 is a left side view of the structure of the present invention.
In the figure: 1. a housing; 2. a plasma generator; 3. an air inlet pipe; 4. a pipe body; 5. a suction cup; 6. a seal ring; 7. a partition plate; 8. a first exhaust fan; 9. an ultraviolet lamp; 10. a fixed seat; 11. a pull ring; 12. a card slot; 13. a magnetic block; 14. a magnet; 15. an exhaust pipe; 16. a second exhaust fan; 17. a handle; 18. a rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a sterilization device for waste gas of a respirator comprises a housing 1 and a plasma generator 2, wherein the right side of the housing 1 is communicated with an air inlet pipe 3, a partition plate 7 is bolted in the inner cavity of the housing 1 and positioned on the right side of the plasma generator 2, a first exhaust fan 8 is embedded on the surface of the partition plate 7, a pipe body 4 is installed on the right side of the inner cavity of the housing 1, the top end of the pipe body 4 penetrates through the top of the housing 1, an ultraviolet lamp 9 is movably connected in the pipe body 4, a fixed seat 10 is installed on the top of the ultraviolet lamp 9, a pull ring 11 is bolted on the top of the fixed seat 10, magnetic blocks 13 are installed on the left side and the right side of the bottom of the fixed seat 10, clamping grooves 12 are formed in the top of the housing 1 and positioned on the left side and the right side of the fixed seat 10, avoid the inside of device to breed a large amount of bacteriums, reduce the inside hidden danger of device, solved some current waste gas sterilization device in long-term use, its inside inlet channel department is owing to keep away from plasma sterilization position, the problem of bacterium breeding phenomenon easily appears, and the partial sterilization structure of the device is convenient for medical personnel to dismantle simultaneously, promotes the convenience of the device.
Referring to fig. 1 and 2, the tube 4 is made of transparent material and the material is transparent glass, so that the tube 4 has light transmittance so as not to block the light irradiated by the ultraviolet lamp 9.
Referring to fig. 1-3, a sealing ring 6 is disposed above the surface of the tube 4, and the top of the sealing ring 6 is adhered to the inner wall of the housing 1, so that the sealing performance of the housing 1 can be enhanced by the sealing ring 6, and the exhaust gas is prevented from diffusing outward from the penetration position of the tube 4 and the housing 1 when entering the interior of the device.
Referring to fig. 1 and 4, an exhaust pipe 15 is communicated with the left side of the housing 1, a second exhaust fan 16 is installed inside the exhaust pipe 15, the exhaust pipe 15 can exhaust the treated exhaust gas out of the device through the arrangement of the exhaust pipe 15 and the second exhaust fan 16, and the second exhaust fan 16 can increase the flow speed of the exhaust gas.
Referring to fig. 2 and 4, a handle 17 is rotatably connected to the surface of the housing 1, a rubber sleeve 18 is arranged on the surface of the handle 17, the handle 17 facilitates the medical staff to move the device through the arrangement of the handle 17 and the rubber sleeve 18, and the rubber sleeve 18 brings comfort to the hands of the medical staff.
Referring to fig. 1, 2 and 4, the bottom of the housing 1 is bolted with the suckers 5, and the number of the suckers 5 is 4, and the suckers 5 are respectively arranged at four corners of the bottom of the housing 1, so that the device and the placing surface can be fixed with each other through the arrangement of the suckers 5.
The working principle is as follows: during operation, firstly, the air inlet pipe 3 is externally connected with an air outlet of a breathing machine, then the plasma generator 2 and the first exhaust fan 8 are started, the first exhaust fan 8 can accelerate the circulation speed of waste gas in the device, so that the retention time of the waste gas at the air inlet channel is short, then the waste gas flows leftwards under the action of the first exhaust fan 8, then the waste gas meets the plasma generator 2 for sterilization treatment, then the second exhaust fan 16 is started, and the treated waste gas is discharged out of the device through the exhaust pipe 15; after the waste gas treatment operation is completed, the air inlet channel of the device needs to be sterilized, a large amount of residual bacteria in the device are avoided, at the moment, the ultraviolet lamp 9 needs to be installed, the pull ring 11 is firstly held to enable the magnetic blocks 13 on two sides of the fixing seat 10 to be aligned to the clamping groove 12, then the fixing seat 10 is placed downwards, the ultraviolet lamp 9 moves downwards along with the fixing seat 10, then the magnetic blocks 13 enter the clamping groove 12 and are mutually adsorbed with the magnet 14, at the moment, the ultraviolet lamp 9 enters the tube body 4 and is in a fixed state, then the ultraviolet lamp 9 is externally connected with a power supply, ultraviolet rays emitted by the ultraviolet lamp 9 irradiate the air inlet channel in the shell body 1, and (3) sterilizing residual germs inside, reducing the potential safety hazard inside the device, closing the ultraviolet lamp 9 after sterilization is finished, and taking out the ultraviolet lamp 9 through the pull ring 11.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a breathing machine waste gas sterilization apparatus, includes casing (1) and plasma generator (2), its characterized in that: the right side of the shell (1) is communicated with an air inlet pipe (3), the inner cavity of the shell (1) and the right side of the plasma generator (2) are bolted with a partition plate (7), a first exhaust fan (8) is embedded on the surface of the partition plate (7), a pipe body (4) is arranged on the right side of the inner cavity of the shell (1), the top end of the tube body (4) penetrates to the top of the shell (1), an ultraviolet lamp (9) is movably connected inside the tube body (4), a fixed seat (10) is arranged at the top of the ultraviolet lamp (9), a pull ring (11) is bolted at the top of the fixed seat (10), the left side and the right side of the bottom of the fixed seat (10) are both provided with a magnet block (13), the top of casing (1) just is located the left and right sides of fixing base (10) and has all seted up draw-in groove (12), the bottom of draw-in groove (12) inner chamber is provided with magnet (14).
2. The apparatus according to claim 1, wherein: the tube body (4) is made of transparent materials, and the materials are transparent glass.
3. The apparatus according to claim 1, wherein: and a sealing ring (6) is arranged above the surface of the pipe body (4), and the top of the sealing ring (6) is bonded with the inner wall of the shell (1).
4. The apparatus according to claim 1, wherein: the left side of casing (1) intercommunication has blast pipe (15), the internally mounted of blast pipe (15) has second air discharge fan (16).
5. The apparatus according to claim 1, wherein: the surface of the shell (1) is rotatably connected with a handle (17), and the surface of the handle (17) is provided with a rubber sleeve (18).
6. The apparatus according to claim 1, wherein: the bottom of casing (1) is bolted with sucking disc (5), and the quantity of sucking disc (5) is 4 and sets up the four corners in casing (1) bottom respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879061.0U CN213048442U (en) | 2020-05-23 | 2020-05-23 | Waste gas sterilization device for breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879061.0U CN213048442U (en) | 2020-05-23 | 2020-05-23 | Waste gas sterilization device for breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213048442U true CN213048442U (en) | 2021-04-27 |
Family
ID=75564816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020879061.0U Active CN213048442U (en) | 2020-05-23 | 2020-05-23 | Waste gas sterilization device for breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213048442U (en) |
-
2020
- 2020-05-23 CN CN202020879061.0U patent/CN213048442U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: 230000 No.9 Lujiang Road, Luyang District, Hefei City, Anhui Province Patentee after: Anhui Provincial Hospital (the First Affiliated Hospital of USTC) Address before: 230000 room 1409, No.6 Suzhou Road, Luyang District, Hefei City, Anhui Province Patentee before: Yao Xiuying |
|
| TR01 | Transfer of patent right |