CN202122726U - Portable manual sputum suction apparatus - Google Patents
Portable manual sputum suction apparatus Download PDFInfo
- Publication number
- CN202122726U CN202122726U CN2011201476604U CN201120147660U CN202122726U CN 202122726 U CN202122726 U CN 202122726U CN 2011201476604 U CN2011201476604 U CN 2011201476604U CN 201120147660 U CN201120147660 U CN 201120147660U CN 202122726 U CN202122726 U CN 202122726U
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- CN
- China
- Prior art keywords
- sputum
- sputum suction
- sputum aspirator
- retractable
- portable manual
- 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
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Abstract
The utility model discloses a portable manual sputum suction apparatus, which is simple in structure and fine in sputum suction effect and is practical, portable and economical. The portable manual sputum suction apparatus comprises a sputum suction catheter and a retractable air sac, a tube connector with a taper hole, a sputum channel, a rocker panel check valve, a sputum discharge tube and a one-way valve are respectively disposed on a front end cover of the retractable air sac, the sputum discharge tube is hermetically slidably assembled with a guide sleeve on a rear end cover and plugged with a tube plug, a horizontal valve plate is disposed on the inner side of the front end cover, and a conical tube connector on the sputum suction tube is connected with the tube connector with the taper hole on the retractable air sac in a tapered fitting manner. The portable manual sputum suction apparatus aims to realize manual sputum suction effect, the retractable air sac is designed, accordingly, air is exhausted by the aid of the one-way valve by means of squeezing a retractable plastic film, and the horizontal valve plate stops the air from returning. When the air sac is released, negative pressure is generated by the aid of resetting elasticity of the retractable plastic film when the retractable plastic film is released, air enters the air sac via a rocker panel and the horizontal valve plate, and sputum is discharged to be sucked. The portable manual sputum suction apparatus is suitable for clinical application for sucking sputum of patients with critical respiratory tract conditions and patients pulmonary infection.
Description
Technical field
This utility model relates to a kind of portable manual sputum aspirator.
Background technology
Current respiratory tract critical patient, tracheotomy, pulmonary infection patient show a rising trend; Getting rid of patient's sputum obstacle eliminates safe hidden trouble; China's large hospital ward basic equipment the system vacuum source; Plug sputum aspirator tube and can implement to inhale expectorant to the patient, the hospital that does not possess the system vacuum source adopts plug-in to use the sputum aspirator of vacuum pump to implement to inhale expectorant, for satisfying the different medical condition especially under no vacuum source, non-transformer condition; The first aid critical patient is implemented to inhale expectorant, remain to be developed a kind of portable manual sputum aspirator and be applied to clinical particularly important.
Summary of the invention
The purpose of this utility model provides a kind of portable manual sputum aspirator; Accomplish through following design, the portable manual sputum aspirator is by sputum aspirator tube 1, and extension airbag 2 is formed; Sputum aspirator tube 1 leading portion is provided with side opening 9; Back segment is provided with negative pressure control mouthfuls 8, conic pipe joint 6, the forward and backward end cap 17 on the extension airbag 2, connects flexible plastic film 21 between 18 respectively, and its drive end bearing bracket 17 centers are put and are respectively equipped with taper hole pipe joint 7, expectorant road 13, swing check valve 5, expectoration pipe 3 and are connected one; The guide pin bushing 16 sealing assemblings that O-ring seals 11 is housed on expectoration pipe 3 and the rear end cap 18 are slidingly matched; Expectoration pipe 3 and pipe close 12 stifled dresses, drive end bearing bracket 17 is provided with check valve 4, and drive end bearing bracket 17 inboard expectoration pipes 3 are provided with negative pressure outlet D and horizontal valve plate 20.
This utility model and prior art relatively have following beneficial effect:
Have rational in infrastructure, easy to use, simple, practical, portable, economic characteristics, can satisfy the beneficial effect of inhaling the expectorant function.
Description of drawings
Fig. 1 is this utility model population structure sketch map
Fig. 2 is Figure 1A-A cutaway view
Among the figure: sputum aspirator tube 1, extension airbag 2, expectoration pipe 3, check valve 4, swing check valve 5, conic pipe joint 6, taper hole pipe joint 7; Negative pressure control mouth 8, side opening 9, rocker 10, O-ring seals 11, pipe close 12, expectorant road 13, spring 14, valve plate 15, guide pin bushing 16, drive end bearing bracket 17, rear end cap 18, valve shaft 19; Horizontal valve plate 20, flexible plastic film 21.
The specific embodiment
Below in conjunction with accompanying drawing and instance this utility model is done further detailed description, embodiment is referring to Fig. 1, Fig. 2.
Join referring to 7 awls of the taper hole pipe joint on the conic pipe joint on Fig. 1 sputum aspirator tube 16 and the extension airbag 2 and to be connected, sputum aspirator tube 1 is inserted patient throat by nasal cavity or oral cavity.Both hands are held forward and backward end cap 17,18 extruding extension airbags 2, and this moment, horizontal valve plate 20 closures stoped in the air admission expectoration pipe 3, and the air in the air bag is discharged through check valve 4; The flexible plastic film 21 of extruding is overlapping, till air drains, unclamps extension airbag 2, is extruded eclipsed flexible plastic film 21 and discharges the reseting elasticity of self; The air bag space increases simultaneously, and air flows into and produces suction function, and the drain sputum is got into by the side opening on the sputum aspirator tube 19 and opens rocker 10 through expectorant road 13, and sputum flows in the expectoration pipe 3; Simultaneously air gets into extension airbags 2 through the negative pressure outlet D flat valve plate 20 of fetching boiling water, and Sui the entering of air, and the vacuum in the air bag reduces gradually; Till air is full of air bag, promptly accomplishes and once inhale expectorant process, repetitive operation successively; Till sputum exhausts, pull out the pipe close 12 discharging sputums on the expectoration pipe 3, after cleaning the mould processing that disappears; Only need change sputum aspirator tube when reusing, except that the disposable use of sputum aspirator tube, extension airbag can continue a people repeatedly to be used.Extension airbag 2 should keep the user mode of Fig. 1 during use, its forward and backward end caps 17,18 of extension airbag 2 adopt rigid plastics and be transparent flexible plastic film 21 and be connected through hot melting process and be combined into one.
This utility model is applicable to no vacuum source, non-transformer condition, the clinical practice of manually patient being implemented to inhale expectorant.
Claims (3)
1. portable manual sputum aspirator; It is characterized in that; It comprises sputum aspirator tube (1), extension airbag (2), and said sputum aspirator tube (1) leading portion is provided with side opening (9), and back segment is provided with negative pressure control mouthful (8), conic pipe joint (6); Said extension airbag (2) drive end bearing bracket center is put and taper hole pipe joint (7), expectorant road (13), swing check valve (5), expectoration pipe (3) is set respectively and is connected one; Guide pin bushing (16) the sealing assembling of O-ring seals (11) is housed on expectoration pipe (3) and the rear end cap (18), is slidingly matched, expectoration pipe (3) is adorned with pipe close (12) is stifled; Drive end bearing bracket (17) is provided with check valve (4), and the inboard expectoration pipe (3) of drive end bearing bracket (17) is provided with negative pressure outlet D, horizontal valve plate (20).
2. portable manual sputum aspirator according to claim 1 is characterized in that, its forward and backward end cap of described extension airbag (2) (17,18) adopt rigid plastics and be transparent flexible plastic film (21) and be connected through hot melting process and be combined into one.
3. portable manual sputum aspirator according to claim 1 is characterized in that, the conic pipe joint (6) on the said sputum aspirator tube (1) is joined with taper hole pipe joint (7) awl on the extension airbag (2) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201476604U CN202122726U (en) | 2011-05-04 | 2011-05-04 | Portable manual sputum suction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201476604U CN202122726U (en) | 2011-05-04 | 2011-05-04 | Portable manual sputum suction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122726U true CN202122726U (en) | 2012-01-25 |
Family
ID=45485800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201476604U Expired - Fee Related CN202122726U (en) | 2011-05-04 | 2011-05-04 | Portable manual sputum suction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626006A (en) * | 2017-10-24 | 2018-01-26 | 肖金仿 | Imitate support formula Portable field weighing apparatus negative pressure suction device |
-
2011
- 2011-05-04 CN CN2011201476604U patent/CN202122726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626006A (en) * | 2017-10-24 | 2018-01-26 | 肖金仿 | Imitate support formula Portable field weighing apparatus negative pressure suction device |
| CN107626006B (en) * | 2017-10-24 | 2024-04-19 | 肖金仿 | Effective support type portable balanced negative pressure suction device for field use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20120504 |