CN215351404U - Respiratory filter for clinical anesthesia - Google Patents
Respiratory filter for clinical anesthesia Download PDFInfo
- Publication number
- CN215351404U CN215351404U CN202121766327.1U CN202121766327U CN215351404U CN 215351404 U CN215351404 U CN 215351404U CN 202121766327 U CN202121766327 U CN 202121766327U CN 215351404 U CN215351404 U CN 215351404U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- filter
- seat
- joint cover
- connection structure
- 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 14
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 14
- 230000000241 respiratory effect Effects 0.000 title claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 79
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 16
- 230000003444 anaesthetic effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a respiratory filter for clinical anesthesia; the method comprises the following steps: the filter base is used for placing the electrostatic cotton, one end of the filter base is connected with the butt joint cover, and the filter base and the butt joint cover form a clamping connection structure through a clamping block; the electrostatic cotton is arranged inside the filtering seat and can filter sucked gas; the sampling plug is connected to the filtering seat, and an interference fit connection structure is formed between the sampling plug and the filtering seat; and the butt joint pipe is connected with the two ends of the filter seat and the butt joint cover. This clinical anesthesia is with breathing filter pulls out the butt joint lid, and through the ABS plastics material of crossing filter seat and fixture block, the fixture block that makes shifts out the inside draw-in groove department of seting up of butt joint lid, removes the block connection structure who crosses between filter seat and the butt joint lid, can open the inside of crossing filter seat to in the cotton change of static and to crossing the inside abluent mesh that carries out of filter seat.
Description
Technical Field
The utility model relates to the technical field of medical breathing filters, in particular to a breathing filter for clinical anesthesia.
Background
The breathing filter is a consumable matched with a breathing machine, an anesthesia machine and an artificial respirator, is mainly used for filtering particles and viruses of oxygen and anesthetic gas in the processes of anesthesia and respiration of operation patients, adopts a high-efficiency ultrasonic fusion processing technology, has light and handy appearance and good quality, can improve the anti-infection capacity of the patients, can effectively prevent cross infection among the patients, medical care personnel and equipment, and is widely suitable for anesthesia departments, respiration departments and Intensive Care Units (ICU).
The prior respiratory filter for clinical anesthesia has the following problems when in use:
1. the electrostatic cotton is not convenient to replace and the inside of the filter seat is inconvenient to clean;
2. the sealing function of the connecting part between the pipelines is not convenient;
3. when the pipeline is connected with other matching equipment, the pipelines are connected through an interference fit connecting structure, so that the pipelines are easy to fall off;
improvements are needed to address the above issues to meet market demands.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a clinical anesthesia respiratory filter, which solves the problems that the static cotton is inconvenient to replace and the inside of a filter seat is inconvenient to clean, the connection part between pipelines is inconvenient to seal, and the pipelines are easy to fall off due to the fact that the pipelines are connected through an interference fit connection structure when the filter is connected with other matched equipment.
In order to achieve the purpose, the utility model provides the following technical scheme: a respiratory filter for clinical anesthesia; the method comprises the following steps:
the filter base is used for placing the electrostatic cotton, one end of the filter base is connected with the butt joint cover, and the filter base and the butt joint cover form a clamping connection structure through a clamping block; the electrostatic cotton is arranged inside the filtering seat and can filter sucked gas; the sampling plug is connected to the filtering seat, and an interference fit connection structure is formed between the sampling plug and the filtering seat; the butt joint pipe is connected with the two ends of the filter seat and the butt joint cover; the fixture block is connected to the surface of the filter seat, the filter seat and the fixture block are of an integrated structure, and the fixture block is made of ABS plastic.
Preferably, the inside of butt joint lid is provided with the sealing washer, and the outer wall size of sealing washer and the inside draw-in groove size phase-match that sets up of butt joint lid to the sealing washer is the rubber material, through above-mentioned structure, makes the junction between filter seat and the butt joint lid play sealed effect.
Preferably, the filter seat and the butt joint pipe and the butt joint cover and the butt joint pipe are respectively provided with a sealing gasket, the size of the inner wall of the opening end of the sealing gasket is matched with that of the inner wall of the opening end of the butt joint pipe, the sealing gasket is made of rubber, and the connecting part between the filter and the connecting pipeline is sealed through the structure.
Preferably, the outer walls of the filter seat and the butt joint cover are respectively sleeved with a knob, the inner wall of the knob is of a threaded structure, and the knob is in threaded connection with the filter seat, the butt joint cover and the butt joint pipe.
Compared with the prior art, the utility model has the beneficial effects that: this clinical anesthesia is with breathing filter, block connection structure through crossing between filter seat and the butt joint lid and constituting, the filter seat that makes can separate between the butt joint lid, so that open the inside of crossing the filter seat, reach and be convenient for change the cotton and abluent purpose of static, and through the installation of sealing washer and sealed pad, so that play sealed effect to the junction between the pipeline, and through knob and filter seat, the threaded connection who constitutes between butt joint lid and the butt joint pipe, make the connection between the pipeline more firm, in order to reach anti-drop's purpose.
1. The butt joint cover is pulled, the clamping block is moved out of a clamping groove formed in the butt joint cover through the ABS plastic material of the filter seat and the clamping block, the clamping connection structure between the filter seat and the butt joint cover is removed, and the interior of the filter seat can be opened, so that the electrostatic cotton can be replaced and the interior of the filter seat can be cleaned conveniently.
2. Through the rubber material of sealing washer and sealed pad to play sealed effect to the junction between filter seat and the butt joint lid, and filter the seat, butt joint lid and the junction between the butt joint pipe, in order to reach the purpose that prevents that outside air from inhaling the human body after not filtering.
3. The butt joint pipe is aligned with the opening ends of the filter seat and the butt joint cover respectively, the knob is rotated again, and the butt joint pipe is connected more firmly through the knob and the filter seat, the butt joint cover and the butt joint pipe in a threaded connection mode, so that the aim of preventing falling is fulfilled.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a front view, a cross section and an enlarged structure of the present invention.
In the figure: 1. a filter base; 2. butting covers; 3. electrostatic cotton; 4. a sampling plug; 5. butt-joint pipes; 6. a clamping block; 7. a seal ring; 8. a gasket; 9. a knob.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a respiratory filter for clinical anesthesia; the method comprises the following steps:
the filter base 1 is used for placing the electrostatic cotton 3, one end of the filter base 1 is connected with the butt joint cover 2, and the filter base 1 and the butt joint cover 2 form a clamping connection structure through a clamping block 6; the electrostatic cotton 3 is arranged inside the filter seat 1, and the electrostatic cotton 3 can filter sucked gas; the sampling plug 4 is connected to the filter seat 1, and an interference fit connection structure is formed between the sampling plug 4 and the filter seat 1; the butt joint pipe 5 is connected to two ends of the filter seat 1 and the butt joint cover 2; the fixture block 6 is connected to the surface of the filter base 1, the filter base 1 and the fixture block 6 are of an integral structure, the fixture block 6 is made of ABS plastic, the butt joint cover 2 is pulled, the fixture block 6 is moved out of a clamping groove formed in the butt joint cover 2 through the ABS plastic of the filter base 1 and the fixture block 6, the clamping connection structure between the filter base 1 and the butt joint cover 2 is removed, the interior of the filter base 1 can be opened, and therefore the purpose of replacing the electrostatic cotton 3 and cleaning the interior of the filter base 1 is facilitated.
The inside of butt joint lid 2 is provided with sealing washer 7, and the outer wall size of sealing washer 7 and the inside draw-in groove size phase-match of seting up of butt joint lid 2, and sealing washer 7 is the rubber material, filter seat 1 and butt joint pipe 5 and butt joint lid 2 and butt joint pipe 5 between be provided with sealed pad 8 respectively, and the opening end inner wall size of sealed pad 8 is identical with the opening end inner wall size of butt joint pipe 5, and sealed pad 8 is the rubber material, rubber material through sealing washer 7 and sealed pad 8, so that to cross the junction between filter seat 1 and the butt joint lid 2, and filter seat 1, the junction between butt joint lid 2 and the butt joint pipe 5 plays sealed effect, in order to reach the purpose that prevents that the external air from not inhaling the human body after filtering.
The outer wall of crossing filter seat 1 and butt joint lid 2 has cup jointed knob 9 respectively, and the inner wall of knob 9 is helicitic texture, and knob 9 with cross filter seat 1, be threaded connection between butt joint lid 2 and the butt joint pipe 5, will connect pipe 5 respectively with cross filter seat 1 and the open end of butt joint lid 2 and align, rotate knob 9 again, through knob 9 with cross filter seat 1, the threaded connection between butt joint lid 2 and the butt joint pipe 5, make more firm that the butt joint pipe 5 is connected, in order to reach the purpose that prevents to drop.
The working principle is as follows: as shown in fig. 1-3, when the clinical anesthetic breathing filter is used, firstly, the filter base 1 and the butt joint cover 2 can be separated from each other by the snap connection structure formed between the filter base 1 and the butt joint cover 2, so as to open the interior of the filter base 1 and achieve the purpose of conveniently replacing the electrostatic cotton 3 and cleaning, and the seal ring 7 and the seal gasket 8 are installed so as to seal the connection between the pipelines, and the knob 9 is connected with the filter base 1, the butt joint cover 2 and the butt joint pipe 5 by the threads formed between the knob 9 and the filter base 1, the butt joint cover 2 and the butt joint pipe 5, so that the connection between the pipelines is firmer, so as to achieve the purpose of preventing falling off, which is the working principle of the clinical anesthetic breathing filter.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A respiratory filter for clinical anesthesia, comprising:
the filter base (1) is used for placing the electrostatic cotton (3), one end of the filter base (1) is connected with the butt joint cover (2), and the filter base (1) and the butt joint cover (2) form a clamping connection structure through a clamping block (6); the electrostatic cotton (3) is arranged inside the filtering seat (1), and the electrostatic cotton (3) can filter sucked gas; the sampling plug (4) is connected to the filtering seat (1), and an interference fit connection structure is formed between the sampling plug (4) and the filtering seat (1); the butt joint pipe (5) is connected to the two ends of the filter base (1) and the butt joint cover (2); the fixture block (6) is connected to the surface of the filter seat (1), the filter seat (1) and the fixture block (6) are of an integrated structure, and the fixture block (6) is made of ABS plastic.
2. A clinical anesthetic breathing filter according to claim 1, characterized in that: the butt joint cover is characterized in that a sealing ring (7) is arranged inside the butt joint cover (2), the size of the outer wall of the sealing ring (7) is matched with the size of a clamping groove formed inside the butt joint cover (2), and the sealing ring (7) is made of rubber.
3. A clinical anesthetic breathing filter according to claim 1, characterized in that: filter seat (1) and butt joint pipe (5) and butt joint lid (2) and be provided with sealed pad (8) between butt joint pipe (5) respectively, and the open end inner wall size of sealed pad (8) is identical with the open end inner wall size of butt joint pipe (5) to sealed pad (8) are the rubber material.
4. A clinical anesthetic breathing filter according to claim 1, characterized in that: the outer walls of the filter seat (1) and the butt joint cover (2) are respectively sleeved with a knob (9), the inner wall of the knob (9) is of a threaded structure, and the knob (9) is in threaded connection with the filter seat (1), the butt joint cover (2) and the butt joint pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766327.1U CN215351404U (en) | 2021-07-31 | 2021-07-31 | Respiratory filter for clinical anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766327.1U CN215351404U (en) | 2021-07-31 | 2021-07-31 | Respiratory filter for clinical anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215351404U true CN215351404U (en) | 2021-12-31 |
Family
ID=79613378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121766327.1U Expired - Fee Related CN215351404U (en) | 2021-07-31 | 2021-07-31 | Respiratory filter for clinical anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215351404U (en) |
-
2021
- 2021-07-31 CN CN202121766327.1U patent/CN215351404U/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 |
Granted publication date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |