CN213219630U - Upper connecting pipe cap of sputum aspirator - Google Patents
Upper connecting pipe cap of sputum aspirator Download PDFInfo
- Publication number
- CN213219630U CN213219630U CN202020949809.XU CN202020949809U CN213219630U CN 213219630 U CN213219630 U CN 213219630U CN 202020949809 U CN202020949809 U CN 202020949809U CN 213219630 U CN213219630 U CN 213219630U
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- Prior art keywords
- pipe cap
- cap
- pipe
- connector
- sputum aspirator
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- Expired - Fee Related
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Abstract
The utility model discloses a pipe cap for connecting a sputum aspirator, which comprises a first pipe cap, a second pipe cap and a duckbill valve, wherein a first connecting head is formed at the middle part of the lower end of the first pipe cap, the second pipe cap is arranged at the middle part of the upper end of the first pipe cap, the duckbill valve is arranged at the middle part of the lower end of the second pipe cap, and a first sealing ring is arranged at the periphery of the lower end of the second pipe cap; the utility model has the advantages that through the design of the structures of the duckbill valve and the sealing ring, the duckbill outlet of the duckbill valve can be automatically closed after the sputum aspirator performs sputum suction operation, thereby effectively preventing the sputum from flowing back, and the sputum can not leak when the sputum suction pipe is pulled out after the sputum suction operation, thus being clean, sanitary and very practical; through the design of pipe cap one, pipe cap two, connector one, connector two, snap ring one and snap ring class structure, make the split that carries on that the connecting tube cap can be convenient through pipe cap one and pipe cap two to clearing up the maintenance to the connecting tube cap is inside, still can make the installation dismantlement that the phlegm pipe can be convenient of inhaling, it is very convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical appliances, more specifically say, it relates to the last connecting tube cap of sputum aspirator.
Background
The sputum aspirator is mainly an electric multifunctional negative pressure sputum aspirator and a simple manual sputum aspirator, and the operation end needs to be connected with a sputum suction pipe or a sponge sputum suction pipe for use. Generally, the sputum aspirator is usually electric, comprises a power switch and a manual switch, utilizes the negative pressure principle to aspirate sputum and care oral cavity, and is simple and easy to learn. The sputum aspirator is used for routine sputum aspiration, tracheotomy and other treatment of the sick and wounded, and is suitable for immediate sputum aspiration treatment in military battle and rescue medical treatment and hospital or household respiratory mucus aspiration or vomit.
The sputum is easily made to flow out after the sputum suction pipe is pulled out after the sputum suction operation is carried out to current sputum aspirator, easily produces the pollution source, produces certain harm, and the practicality is not enough, and the sputum suction pipe of current sputum aspirator is dismantled inconveniently moreover, and is clean to maintain inconveniently.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a connecting tube cap on the sputum aspirator has solved current sputum aspirator and will inhale the sputum tube and pull out the back and make the sputum outflow easily after the operation of inhaling the phlegm, produces the pollution sources easily, produces certain harm, problem that the practicality is not enough.
In order to achieve the above purpose, the utility model provides a following technical scheme:
connecting tube cap on sputum aspirator, including tube cap one, tube cap two and duckbilled valve, the shaping of tube cap one lower extreme middle part has connector one, tube cap one upper end middle part is provided with tube cap two, two lower extreme middle parts of tube cap are provided with the duckbilled valve, two lower extreme peripheries of tube cap are provided with sealing washer one, duckbilled valve upper end periphery is provided with sealing washer two, two upper end middle parts of tube cap shaping has connector two.
By adopting the technical scheme, the first connecting head and the pipe cap are integrally formed, and the second connecting head and the second pipe cap are integrally formed.
Furthermore, an internal thread is formed on the inner wall of the middle of the upper end of the pipe cap, a first clamping groove is formed on the inner wall of the first connecting head, a first elastic clamping ring is arranged in the first clamping groove, and the first elastic clamping ring is connected with the inner wall of the first connecting head through the first clamping groove.
Through adopting above-mentioned technical scheme, elastic snap ring one the elastic sealing connecting piece in the connector one, elastic snap ring one passes through draw-in groove one is fixed on the inner wall of connector one.
Furthermore, a connecting pipe is fixed in the elastic clamp ring I in a clamping and pressing mode, the connecting pipe is an external connecting pipe of the sputum aspirator, external threads are formed on the outer wall of the lower end of the pipe cap II, and the outer wall of the lower end of the pipe cap is connected with the inner wall of the upper end of the pipe cap I through threads.
Through adopting above-mentioned technical scheme, conventional sputum aspirator passes through the connecting pipe pumps, the connecting pipe can be pressed fixedly by an elastic snap ring card.
Further, the first sealing ring is clamped and pressed by the second pipe cap and fixed in the first pipe cap, the duckbill valve is made of rubber materials, and the outer wall of the upper end of the duckbill valve is connected with the inner wall of the lower end of the second pipe cap through threads.
Through adopting above-mentioned technical scheme, sealing washer one can make pipe cap one with there is good leakproofness between the pipe cap two, the duckbilled valve can with pipe cap two carries out the split, the duckbilled valve is also known as rubber blowdown check valve, does not have any movable part, exempts from any maintenance, and its lower extreme is flat duckbilled form, under the no pressure condition in inside, the duckbilled export folds under the elastic action of itself.
Further, sealing washer two quilt the duckbilled valve card is pressed and is fixed in the pipe cap two, pipe cap one the pipe cap two the connector one and connector two all adopt medical plastics to make.
Through adopting above-mentioned technical scheme, sealing washer two can make duckbilled valve with there is good leakproofness between the pipe cap two, adopts medical plastics to make pipe cap one pipe cap two connector one and connector two durability is good.
Further, the shaping has draw-in groove two on the two inner walls of connector, be provided with elastic snap ring two in the draw-in groove two, elastic snap ring two with two inner walls of connector pass through draw-in groove two are connected, be fixed with through the mode that the card pressed in the elastic snap ring two and inhale the phlegm pipe, elastic snap ring one and elastic snap ring two all adopt high-elastic silica gel material to make.
Through adopting above-mentioned technical scheme, the snap ring two passes through the draw-in groove two is fixed on the two inner walls of connector, snap ring two can with inhale the phlegm pipe card and press fixedly, and with inhale and have good leakproofness between the phlegm pipe.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses a design of structure such as duckbill valve and sealing washer, make on the sputum aspirator connecting tube cap inhale the phlegm operation back at the sputum aspirator, the duckbill export of duckbill valve can be automatic closed, can prevent effectively that the sputum from flowing back, and the sputum can not spill when pulling out the sputum suction pipe after inhaling the phlegm operation, clean health, very practical. The design scheme effectively solves the problems that after the sputum suction operation is carried out on the existing sputum suction device, the sputum is easy to flow out after the sputum suction pipe is pulled out, a pollution source is easy to generate, certain harm is generated, and the practicability is insufficient; and through the design of pipe cap one, pipe cap two, connector one, connector two, snap ring one and snap ring class structure, make the split that carries on that the connecting tube cap can be convenient through pipe cap one and pipe cap two to the inside maintenance of clearing up of connecting tube cap still can make the installation dismantlement that the phlegm pipe can be convenient of inhaling, it is very convenient to use. This design is effectual has solved the phlegm pipe of inhaling of current sputum aspirator and has dismantled inconvenient, clean inconvenient problem of maintaining.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a first pipe cap and a second pipe cap of the present invention;
FIG. 3 is a schematic structural diagram of a first pipe cap of the present invention;
fig. 4 is a schematic structural view of the second middle tube cap of the present invention.
In the figure:
1. a pipe cap I; 2. a first connecting head; 3. a second pipe cap; 4. a duckbill valve; 5. a first sealing ring; 6. a second sealing ring; 7. a second connector; 8. a first clamping groove; 9. a first elastic snap ring; 10. a connecting pipe; 11. a second clamping groove; 12. a second elastic snap ring; 13. a sputum aspirating tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-4.
Referring to fig. 1-4, the present invention provides a technical solution: connecting pipe cap on sputum aspirator, including pipe cap one 1, pipe cap two 3 and duckbilled valve 4, the shaping of pipe cap one 1 lower extreme middle part has connector one 2, pipe cap one 1 upper end middle part is provided with pipe cap two 3, pipe cap two 3 lower extreme middle parts are provided with duckbilled valve 4, pipe cap two 3 lower extreme peripheries are provided with sealing washer one 5, the periphery of duckbilled valve 4 upper end is provided with sealing washer two 6, pipe cap two 3 upper end middle part shaping have connector two 7, connector one 2 and pipe cap one 1 integrated into one piece, connector two 7 and pipe cap two 3 integrated into one piece, sturdy structure.
As shown in fig. 1-3, an internal thread is formed on the inner wall of the middle of the upper end of a first pipe cap 1, a first clamping groove 8 is formed on the inner wall of a first connecting head 2, a first elastic clamping ring 9 is arranged in the first clamping groove 8, the first elastic clamping ring 9 is connected with the inner wall of the first connecting head 2 through the first clamping groove 8, the first elastic clamping ring 9 is an elastic sealing connecting piece in the first connecting head 2, and the first elastic clamping ring 9 is fixed on the inner wall of the first connecting head 2 through the first clamping groove 8.
As shown in fig. 1-4, a connecting pipe 10 is fixed in the elastic snap ring one 9 in a clamping and pressing manner, the connecting pipe 10 is an external pipe of the sputum aspirator, an external thread is formed on the outer wall of the lower end of the pipe cap two 3, the outer wall of the lower end of the pipe cap one 1 is in threaded connection with the inner wall of the upper end of the pipe cap one 1, the conventional sputum aspirator sucks through the connecting pipe 10, the connecting pipe 10 can be clamped and pressed by the elastic snap ring one 9 and fixed, and the pipe cap one 1 and the pipe cap two 3 can be conveniently disassembled and combined through threads.
As shown in fig. 1-4, a first seal ring 5 is clamped and pressed by a second pipe cap 3 and fixed in the first pipe cap 1, a duckbill valve 4 is made of rubber materials, the outer wall of the upper end of the duckbill valve 4 is in threaded connection with the inner wall of the lower end of the second pipe cap 3, the first seal ring 5 can enable good sealing performance to be achieved between the first pipe cap 1 and the second pipe cap 3, the duckbill valve 4 can be detached from the second pipe cap 3, the duckbill valve 4 is also called a rubber blowdown check valve, no movable component exists, maintenance is avoided, the lower end of the duckbill valve is in a flat duckbill shape, under the condition of no internal pressure, a duckbill outlet is closed under the elastic action of the duckbill valve, the internal pressure is gradually increased, the duckbill outlet is gradually.
As shown in fig. 1-4, the second sealing ring 6 is clamped and fixed in the second pipe cap 3 by the duckbill valve 4, the first pipe cap 1, the second pipe cap 3, the first connector 2 and the second connector 7 are all made of medical plastics, the second sealing ring 6 enables good sealing performance between the duckbill valve 4 and the second pipe cap 3, the first pipe cap 1, the second pipe cap 3, the first connector 2 and the second connector 7 made of medical plastics are good in durability, and the service life is extremely long.
As shown in fig. 1-4, a second clamping groove 11 is formed in the inner wall of the second connector 7, a second elastic clamping ring 12 is arranged in the second clamping groove 11, the second elastic clamping ring 12 is connected with the inner wall of the second connector 7 through the second clamping groove 11, a sputum suction tube 13 is fixed in the second elastic clamping ring 12 in a clamping and pressing manner, the first elastic clamping ring 9 and the second elastic clamping ring 12 are both made of high-elastic silica gel materials, the second elastic clamping ring 12 is fixed on the inner wall of the second connector 7 through the second clamping groove 11, the second elastic clamping ring 12 can clamp and press and fix the sputum suction tube 13, good sealing performance is achieved between the sputum suction tube 13 and the sputum suction tube 13, and the sputum suction tube 13 is used for sucking sputum of.
Through adopting above-mentioned technical scheme, 4 lower extremes of duckbill valve are flat duckbill form, under the no pressure condition in inside, the duckbill export folds under the elastic action of itself, 4 duckbill exports of duckbill valve increase along with internal pressure gradually at sputum aspirator during operation, the duckbill export increases gradually, keep liquid can discharge to the sputum aspirator in downwards, after sputum aspirator stop work, duckbill valve 4 can be automatic closed, prevent the sputum backward flow, sputum suction pipe 13 can be convenient be connected with the connecting pipe 10 of sputum aspirator through pipe cap one 1 and pipe cap two 3, pipe cap one 1 and pipe cap two 3 can be convenient carry out the split through the screw thread, so that make inside clean maintenance that can be convenient of pipe cap one 1 and pipe cap two 3, also make the clean that carries on that duckbill valve 4 can be convenient.
The working principle is as follows: when the connecting pipe 10 cap is used, the connecting pipe 10 of the sputum aspirator is inserted into the first connecting head 2, the connecting pipe 10 can be clamped and fixed in the first connecting head 2 by the first elastic snap ring 9, the sputum suction pipe 13 is inserted into the second connecting head 7, the second elastic snap ring 12 can clamp and fix the sputum suction pipe 13 in the second connecting head 7, the first sealing ring 5 can ensure that the first pipe cap 1 and the second pipe cap 3 have good sealing performance, the second sealing ring 6 can ensure that the duckbill valve 4 and the second pipe cap 3 have good sealing performance, when the duckbill valve 4 has no internal pressure, the duckbill outlet can be converged under the elastic action of the duckbill valve, when the sputum aspirator works, the connecting pipe 10 can suck, at the moment, the internal pressure of the duckbill outlet of the duckbill valve 4 is gradually increased, the duckbill outlet is gradually increased, sputum sucked by the sputum suction pipe 13 can be downwards discharged into the sputum aspirator, when the sputum aspirator stops working, the duckbill valve 4 can be automatically closed, prevent the sputum backward flow, inhale that phlegm pipe 13 can be convenient take off from connector two 7, cap one 1 and cap two 3 through the convenient split that carries on of screw thread to make the inside clean maintenance that carries on of cap one 1 and cap two 3, also make the clean of carrying on that duckbilled valve 4 can be convenient.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. Connecting tube cap on the sputum aspirator includes tube cap one (1), tube cap two (3) and duckbilled valve (4), its characterized in that: pipe cap (1) lower extreme middle part shaping has connector (2), pipe cap (1) upper end middle part is provided with pipe cap two (3), pipe cap two (3) lower extreme middle part is provided with duckbilled valve (4), pipe cap two (3) lower extreme periphery is provided with sealing washer (5), duckbilled valve (4) upper end periphery is provided with sealing washer two (6), pipe cap two (3) upper end middle part shaping has connector two (7).
2. The upper connection cap of a sputum aspirator according to claim 1, wherein: pipe cap (1) upper end middle part inner wall shaping has the internal thread, the shaping has draw-in groove (8) on connector (2) inner wall, be provided with elastic snap ring (9) in draw-in groove (8), elastic snap ring (9) with connector (2) inner wall passes through draw-in groove (8) are connected.
3. The upper connection cap of a sputum aspirator according to claim 2, wherein: the utility model discloses a sputum aspirator, including elastic clasp one (9), connecting pipe (10) are fixed with through the mode of card pressure in the elastic clasp one (9), connecting pipe (10) are the external pipe of sputum aspirator, the shaping has the external screw thread on pipe cap two (3) lower extreme outer wall, pipe cap one (1) lower extreme outer wall with pipe cap one (1) upper end inner wall passes through threaded connection.
4. The upper connection cap of a sputum aspirator according to claim 3, wherein: sealing washer (5) quilt pipe cap two (3) card are pressed and are fixed in pipe cap (1), duckbilled valve (4) are made for rubber materials, duckbilled valve (4) upper end outer wall with pipe cap two (3) lower extreme inner wall passes through threaded connection.
5. The upper connection cap of a sputum aspirator according to claim 4, wherein: sealing washer two (6) quilt duckbilled valve (4) card is pressed and is fixed in pipe cap two (3), pipe cap one (1) pipe cap two (3) connector one (2) and connector two (7) all adopt medical plastics to make.
6. The upper connection cap of a sputum aspirator according to claim 5, wherein: the shaping has draw-in groove two (11) on two (7) inner walls of connector, be provided with elastic snap ring two (12) in draw-in groove two (11), elastic snap ring two (12) with two (7) inner walls of connector pass through draw-in groove two (11) are connected, be fixed with through the mode that the card pressed in elastic snap ring two (12) and inhale phlegm pipe (13), elastic snap ring one (9) and elastic snap ring two (12) all adopt high-elastic silica gel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949809.XU CN213219630U (en) | 2020-05-29 | 2020-05-29 | Upper connecting pipe cap of sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949809.XU CN213219630U (en) | 2020-05-29 | 2020-05-29 | Upper connecting pipe cap of sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213219630U true CN213219630U (en) | 2021-05-18 |
Family
ID=75884080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020949809.XU Expired - Fee Related CN213219630U (en) | 2020-05-29 | 2020-05-29 | Upper connecting pipe cap of sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213219630U (en) |
-
2020
- 2020-05-29 CN CN202020949809.XU patent/CN213219630U/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: 20210518 |