CN208049170U - It is a kind of to anaesthetize and breathe with respiratory system filter - Google Patents
It is a kind of to anaesthetize and breathe with respiratory system filter Download PDFInfo
- Publication number
- CN208049170U CN208049170U CN201721921444.4U CN201721921444U CN208049170U CN 208049170 U CN208049170 U CN 208049170U CN 201721921444 U CN201721921444 U CN 201721921444U CN 208049170 U CN208049170 U CN 208049170U
- Authority
- CN
- China
- Prior art keywords
- outlet portion
- intake section
- setting
- hole
- respiratory system
- 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.)
- Active
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of anesthesia and breathing respiratory system filters, its key points of the technical solution are that：It is set to the intake section in outlet portion including outlet portion and grafting, the air inlet pipe that setting is connected to intake section is provided on intake section, the escape pipe that setting is connected to outlet portion is provided in outlet portion, it is provided with filter layer between intake section and outlet portion, the through hole of multiple direction centers of circle setting is provided on outlet portion open end, be provided on the open end of intake section multiple direction centers of circle and with the one-to-one fixed part of each through hole, the one end of each fixed part far from the center of circle is both provided with the fixing groove that setting is connected to each through hole, it is both provided with spring in each fixing groove, it is additionally provided with fixed link in each fixing groove；Directly coordinate with through hole when enabling to intake section to be plugged in outlet portion by the spring being set in fixing groove and solid bar and be fixed together intake section and outlet portion, and can dismantle at any time, convenient for recycling.
Description
Technical field
The utility model is related to technical field of medical equipment, more specifically, it relates to a kind of anesthesia and breathing breathing
System filters.
Background technology
In the respiratory systems such as hospital's oxygen supply equipment and gas anesthesia machine in order to prevent the cross-infection between patient in system
Terminal be connected to filter, there is appropriate humidifying, effectively heating and filtering function, can by expiratory air heat and aqueous vapor collect simultaneously
It remains, with the gas warmed and humidifying sucks.Gas passes through filter when air-breathing, and heat and moisture are brought into filter
It is interior, it is ensured that filter obtains humidifying effective, appropriate.Meanwhile it has the pathogen such as bacterium certain filtration, can drop
The danger that low pipeline is contaminated by bacterial.Therefore filter can be by keeping stationary temperature and humidity in respiratory tract, to tie up
The normal physiological function for holding respiratory tract mucus-cilium system, is medically used widely.
The Chinese patent of Publication No. CN201949756U discloses a kind of biofilter of respiratory system, including phase
The intake section and outlet portion, the intake section for mutually fastening the shell shape of consolidation include air inlet housing and air inlet pipe, and described goes out
Gas portion includes outlet shell and escape pipe, and filter layer is equipped between intake section and outlet portion, gas is equipped in the intake section
Part flow arrangement.
By being equipped with gas diverter in intake section, so that the gas into filter is disperseed naturally, reduce filtering
The center pressure of layer, improves the area utilization of filter layer, good filtration effect；But it is attached according to specification and specification
Figure once handled by cleaning-sterilizing, can lose it is found that the filter layer of filter is that filter cotton is made using antibacterial nonwoven cloth
It goes warm dampness eliminationization to act on, therefore can only be used as disposably by disposable treatment principle after using, and use this supersonic welding
Connection, which welds together, can cause filter to be difficult to dismantle, and finally be merely able to abandon together with filter layer, and this generates a large amount of
Medical waste is unfavorable for environmental protection, is also unfavorable for Economic Benefit of Hospital.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of anesthesia and breathing breathing system
System filter has the effect of that installation filter can be freely disassembled so that filter can pass through sterilizing and replacement
Filter layer realizes the reuse of filter.
To achieve the above object, the utility model provides following technical solution：
A kind of anesthesia and breathing respiratory system filter, including outlet portion and grafting be set to the air inlet in outlet portion
Portion is provided with the air inlet pipe for being connected to setting with intake section on the intake section, is provided in the outlet portion and is connected to outlet portion
The escape pipe of setting is provided with filter layer, is provided on outlet portion open end multiple between the intake section and outlet portion
Be directed toward the through hole of center of circle setting, be provided on the open end of the intake section multiple direction centers of circle and with each through hole one by one
Corresponding fixed part, each one end of the fixed part far from the center of circle are both provided with the fixing groove that setting is connected to each through hole,
It is both provided with spring in each fixing groove, is additionally provided in each fixing groove and is fixedly connected and can be plugged in spring respectively
Fixed link in a through hole.
So set, when installation filter, upper air portion is directly directed at lower intake section, and to be set on intake section
Fixing groove it is corresponding with the perforation hole site being set in outlet portion, then fixed link is headed into fixing groove, and by air inlet
Portion is inserted into outlet portion, finally decontrols fixed link so that fixed link ejects under the action of spring-return power, and is plugged in perforation
In hole, to realize the installation of intake section and outlet portion；When needing to dismantle filter, directly fixed link is headed into fixing groove,
Then intake section is taken out in fixed part.
Further setting：The flange of stepped setting is provided at the open end in the outlet portion, the intake section
Open end is provided with the insert edge being plugged on flange inner wall and abutting is set to the lid side of flange upper surface, each through hole
It is set on flange by spacing, each fixed part is set to by spacing on insert edge.
So set, increasing the contact area in intake section and outlet portion using flange, lid side and insert edge, to increase
The air-tightness in intake section and outlet portion.
Further setting：The length of side of each through hole is less than the length of side of fixing groove, and each fixed link is far from spring
One end is both provided with the protrusion being plugged in through hole.
So set, can avoid fixed link directly by spring ejection fixing groove.
Further setting：Chamfer one, each one end of the protrusion far from spring are provided on the inner wall of the flange
It is provided with the chamfer two with one tangent setting of chamfer.
It is arranged such so that when assembling filter device, using the chamfer one being set on flange inner wall and be set to convex
Go out in portion with the chamfer two of one tangent setting of chamfer so that user of service only needs that directly intake section is inserted into outlet portion
, when intake section is inserted into outlet portion, chamfer one and chamfer two are tangent, and user of service firmly presses, and what flange generated supports
Relay can be transmitted to by chamfer one and chamfer two in fixed link, finally so that fixed link is can be in this role
Inwardly head into, it is simple in structure, it is easy to operate.
Further setting：The open end in the outlet portion is provided with circle protrusion, and one is formed between the protrusion and flange
Inner groovy is enclosed, the insert edge lower end is embedded in inner groovy.
It shakes so set, using the cooperation of inner groovy and insert edge intake section can be limited in outlet portion, further increases
The fastness of strong intake section and outlet portion.
Further setting：A circle elastic sealing gasket is arranged in the inner groovy.
So set, the air-tightness in intake section and outlet portion can be further enhanced using elastic sealing gasket, and when into
When gas portion is inserted into outlet portion, elastic sealing gasket compression will produce a restoring force, and be ultimately applied on intake section so that into
Gas portion will produce one with outlet gas part from power, when intake section can not be detached by the limit of fixed link so that intake section with
Outlet portion is clamped more secured under the cooperation with fixed link of elastic sealing gasket.
Further setting：The diameter of the filter layer is more than the diameter of protrusion, and the filter layer is placed on insert edge and convex
Between rising, filter layer periphery circular portion can be embedded in inner groovy.
It is arranged such, it is ensured that filter layer can shelter from intake section and the interface channel in outlet portion so that patient's incoming call
Gas can be all filtered by filter layer.
Further setting：Be placed in the outlet portion a roll of humidifying paper roll at humidifying layer, the filter layer lower surface
Setting is abutted with humidifying layer upper surface.
So set, further the moisture of patient's exhalation and hot gas can be retained so that the gas of patient's incoming call
Appropriate humidifying and heating can be passed through, while convenient for the moist degree in observation filter.
Further setting：The curved deflector of more than one piece is provided in the intake section, each curved deflector side is fixed
It is connected in the intake section, each described curved deflector one end abuts setting with insert edge inner wall, and each curved deflector is another
One end intersection is connected to intake section center location.
So set, can be diffused to the randomizing air that patient breathes out in entire intake section using curved deflector, subtract
The center pressure of few filter layer, improves the area utilization of filter layer.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art：By being set in fixing groove
Spring and solid bar directly coordinate with through hole by intake section and outlet portion when intake section being enabled to be plugged in outlet portion
It is fixed together, and can dismantle at any time, convenient for recycling.
Description of the drawings
Fig. 1 is the structural schematic diagram of anesthesia and breathing respiratory system filter；
Fig. 2 is the assembling schematic diagram of anesthesia and breathing respiratory system filter；
Fig. 3 is the diagrammatic cross-section in the outlet portion of anesthesia and breathing respiratory system filter；
Fig. 4 is the structural schematic diagram of the intake section of anesthesia and breathing respiratory system filter.
In figure：1, intake section；11, air inlet pipe；12, Gai Bian；13, insert edge；14, fixed part；141, fixing groove；15, curved
Deflector；16, spring；17, fixed link；171, protrusion；172, chamfer two；2, outlet portion；21, escape pipe；22, flange；
221, through hole；222, chamfer one；23, raised；24, inner groovy；3, elastic sealing gasket；4, humidifying layer；5, filter layer.
Specific implementation mode
Referring to figs. 1 to Fig. 4 to anaesthetizing and breathing is described further with respiratory system filter.
A kind of anesthesia and breathing respiratory system filter, in conjunction with shown in Fig. 1 and Fig. 2, including outlet portion 2, are set to out
It is used for the humidifying layer 4 of humidifying warming patients' incoming call gas in gas portion 2, is set to the filtering that 4 top of humidifying layer is used for filter bacteria
Layer 5 and grafting are set to the intake section 1 in outlet portion 2；Wherein, it is provided in outlet portion 2 and is connected to setting with 2 inside of outlet portion
Escape pipe 21, be provided with the air inlet pipe 11 for be connected to setting with 1 inside of intake section on intake section 1, outlet portion 2 and intake section 1 it
Between be additionally provided with elastic sealing gasket 3 for enhancing air-tightness between outlet portion 2 and intake section 1.
In conjunction with shown in Fig. 2 and Fig. 3, the flange 22 of stepped setting, outlet portion 2 are provided on the open end in outlet portion 2
Open end be additionally provided with a circle protrusion 23, a circle inner groovy 24 is formed between protrusion 23 and flange 22；Wherein, it is pressed on flange 22
Spacing is provided with multiple tracks through hole 221, and chamfer 1 is provided on 22 inner wall of flange.
It is formed as shown in figure 3, humidifying layer 4 is wound by humidifying paper, the diameter of filter layer 5 is more than the diameter of protrusion 23, filtering
Layer 5 is placed between insert edge 13 and protrusion 23, and 5 periphery circular portion of filter layer can be connected to raised 23 upper surfaces.
In conjunction with shown in Fig. 3 and Fig. 4, the open end of intake section 1, which is provided with, to be plugged on 22 inner wall of flange and is partly embedded in
Insert edge 13 and abutting in inner groovy 24 are set to the lid side 12 of 22 upper surface of flange, are provided with by spacing on insert edge 13 multiple
Be directed toward the center of circle and with 221 one-to-one fixed part 14 of each through hole, the one end of each fixed part 14 far from the center of circle is respectively provided with
Have with multiple fixing grooves 141 for being connected to each through hole 221 setting, be fixedly connected with spring 16, fixing groove in fixing groove 141
Fixed link 17 is also plugged in 141, elastic sealing gasket 3 is sheathed in inner groovy 24, and the curved water conservancy diversion of more than one piece is provided in intake section 1
Plate 15, the wherein side of each curved deflector 15 are fixedly connected in intake section 1, each 15 one end of curved deflector and insert edge 13
Inner wall abut setting, the intersection of each 15 other end of curved deflector is connected to 1 center location of intake section；Wherein, each through hole
221 length of side is less than the length of side of fixing groove 141, and each one end of fixed link 17 far from spring 16 is both provided with and is plugged in through hole
Protrusion 171 in 221, the setting quantity of each fixing groove 141 and installation position are a pair of with each through hole 221 1 respectively
It answers, 17 one end of fixed link is fixedly connected with spring 16, and the setting of 17 other end of fixed link is stretched out outside fixing groove 141, and protrusion 171 is remote
One end from spring 16 is provided with the chamfer 2 172 with one 222 tangent setting of chamfer.
Operation principle：When filter is installed, upper air portion 1 is directly directed at lower intake section 1, and to be set to intake section
Fixing groove 141 on 1 is corresponding with 221 position of through hole being set in outlet portion 2, at this point, being set to each protrusion 171
On chamfer 2 172 can mutually be abutted with the chamfer 2 172 being set on flange 22, then exert oneself press, chamfer one
222 can interact with chamfer 2 172, and chamfer 1 will produce the reaction force of a direction inclined surface, this anti-work
It can be firmly transmitted in fixed link 17 by chamfer 2 172, and fixed link 17 is generated and is directed toward on 2 172 inclined surface of chamfer
Power this power can resolve into two power, one of power enables fixed link 17 along the setting of 17 length direction of fixed link
It heads into fixing groove 141, finally so that fixed link 17 can headed into this power into fixing groove 141, when intake section 1 is complete
When being fully inserted into outlet portion 2, fixed link 17 ejects under the action of 16 restoring force of spring, and is plugged in through hole 221, to
Realize the installation of intake section 1 and outlet portion 2；When intake section 1 is inserted into outlet portion 2, the compression of elastic sealing gasket 3 will produce one
Restoring force, and be ultimately applied on intake section 1 so that intake section 1 will produce the power detached with outlet portion 2, when intake section 1
It can not be detached by the limit of fixed link 17 so that intake section 1 and outlet portion 2 match elastic sealing gasket 3 and fixed link 17
Close the more secured of lower clamping.
When needing to dismantle filter, directly fixed link 17 is headed into fixing groove 141, then intake section 1 is taken out and is fixed
In portion 14.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of anesthesia and breathing respiratory system filter, including outlet portion（2）And grafting is set to outlet portion（2）Interior
Intake section（1）, the intake section（1）On be provided with and intake section（1）It is connected to the air inlet pipe of setting（11）, the outlet portion（2）
On be provided with and outlet portion（2）It is connected to the escape pipe of setting（21）, the intake section（1）With outlet portion（2）Between be provided with
Filtering layer（5）, it is characterised in that：The outlet portion（2）The through hole of multiple direction centers of circle setting is provided on open end（221）,
The intake section（1）Open end on be provided with multiple direction centers of circle and with each through hole（221）One-to-one fixed part
（14）, each fixed part（14）One end far from the center of circle is both provided with and each through hole（221）It is connected to the fixing groove of setting
（141）, each fixing groove（141）Inside it is both provided with spring（16）, each fixing groove（141）It is inside additionally provided with and spring
（16）It is fixedly connected and each through hole can be plugged in（221）Interior fixed link（17）.
2. a kind of anesthesia according to claim 1 and breathing respiratory system filter, it is characterised in that：The outlet portion
（2）Open end at be provided with the flange of stepped setting（22）, the intake section（1）Open end be provided with to be plugged in and turn over
Side（22）Insert edge on inner wall（13）And it abuts and is set to flange（22）The lid side of upper surface（12）, each through hole
（221）It is set to flange by spacing（22）On, each fixed part（14）It is set to insert edge by spacing（13）On.
3. a kind of anesthesia according to claim 2 and breathing respiratory system filter, it is characterised in that：Each perforation
Hole（221）The length of side be less than fixing groove（141）The length of side, each fixed link（17）Far from spring（16）One end be both provided with
It is plugged in through hole（221）Interior protrusion（171）.
4. a kind of anesthesia according to claim 3 and breathing respiratory system filter, it is characterised in that：The flange
（22）Inner wall on be provided with chamfer one（222）, each protrusion（171）Far from spring（16）One end be provided with fall
Right angle one（222）The chamfer two of tangent setting（172）.
5. a kind of anesthesia according to claim 2 and breathing respiratory system filter, it is characterised in that：The outlet portion
（2）Open end be provided with a circle protrusion（23）, the protrusion（23）With flange（22）Between formed one circle inner groovy（24）, institute
State insert edge（13）Lower end is embedded in inner groovy（24）It is interior.
6. a kind of anesthesia according to claim 5 and breathing respiratory system filter, it is characterised in that：The inner groovy
（24）Inside it is arranged with a circle elastic sealing gasket（3）.
7. a kind of anesthesia according to claim 5 and breathing respiratory system filter, it is characterised in that：The filter layer
（5）Diameter be more than protrusion（23）Diameter, the filter layer（5）It is placed on insert edge（13）And protrusion（23）Between, it is described
Filter layer（5）Periphery circular portion can be embedded in inner groovy（24）It is interior.
8. a kind of anesthesia according to claim 1 and breathing respiratory system filter, it is characterised in that：The outlet portion
（2）Inside be placed with a roll of humidifying paper roll at humidifying layer（4）, the filter layer（5）Lower surface and humidifying layer（4）Upper surface abuts
Setting.
9. a kind of anesthesia according to claim 2 and breathing respiratory system filter, it is characterised in that：The intake section
（1）Inside it is provided with the curved deflector of more than one piece（15）, each curved deflector（15）Side is fixedly connected on the intake section（1）
It is interior, each curved deflector（15）One end and insert edge（13）Inner wall abuts setting, each curved deflector（15）The other end
Intersection is connected to intake section（1）Center location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921444.4U CN208049170U (en) | 2017-12-29 | 2017-12-29 | It is a kind of to anaesthetize and breathe with respiratory system filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921444.4U CN208049170U (en) | 2017-12-29 | 2017-12-29 | It is a kind of to anaesthetize and breathe with respiratory system filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049170U true CN208049170U (en) | 2018-11-06 |
Family
ID=63994741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921444.4U Active CN208049170U (en) | 2017-12-29 | 2017-12-29 | It is a kind of to anaesthetize and breathe with respiratory system filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012989A (en) * | 2019-12-26 | 2020-04-17 | 常娟 | Internal medicine clinical breathing disinfection filter equipment |
-
2017
- 2017-12-29 CN CN201721921444.4U patent/CN208049170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012989A (en) * | 2019-12-26 | 2020-04-17 | 常娟 | Internal medicine clinical breathing disinfection filter equipment |
| CN111012989B (en) * | 2019-12-26 | 2022-08-26 | 常娟 | Internal medicine clinical breathing disinfection filter equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102583774B1 (en) | Devices for respiratory assistance systems | |
| JP5571687B2 (en) | Respiratory protection device | |
| EP3701990A1 (en) | Breathing protector | |
| JPH07506983A (en) | Filter devices for human airway connections and their use | |
| CN102781504A (en) | Breathing protector | |
| CN107518473B (en) | Intelligent atomization mask | |
| US20140150779A1 (en) | Breathing protector | |
| CN212911828U (en) | Novel negative pressure formula expired gas treatment facility | |
| CN208049170U (en) | It is a kind of to anaesthetize and breathe with respiratory system filter | |
| CN205494606U (en) | Respirator for atomizer | |
| CN104815378A (en) | Respiratory device of automatic filtering type for department of infectious diseases | |
| CN205055091U (en) | Atomizer and respirator thereof | |
| CN207679829U (en) | Respiratory Medicine cures by oxygen therapy breathing mask | |
| CN207838496U (en) | It is a kind of to anaesthetize and breathe with respiratory system filter | |
| CN204522056U (en) | A kind of air filter | |
| CN201529460U (en) | Novel bacterial virus filter | |
| CN211536054U (en) | Respiratory therapy equipment | |
| CN206473638U (en) | A kind of Respiratory Medicine Multifunctional simple respirator | |
| CN209032660U (en) | Operation cigarette smoking system | |
| CN212014531U (en) | Portable repeatedly-used antibacterial and anti-virus mask | |
| CN210009476U (en) | Patient interface device and ventilation therapy apparatus | |
| CN204563234U (en) | Prevention of Infectious Diseases breathing mask | |
| EP4228726A1 (en) | Resuscitator | |
| CN206604002U (en) | A kind of moisture-retention mask | |
| JP2012513236A (en) | Method for humidifying a gas stream and assembly therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |