CN207429432U - Jet stream sputum aspirator - Google Patents
Jet stream sputum aspirator Download PDFInfo
- Publication number
- CN207429432U CN207429432U CN201720426808.5U CN201720426808U CN207429432U CN 207429432 U CN207429432 U CN 207429432U CN 201720426808 U CN201720426808 U CN 201720426808U CN 207429432 U CN207429432 U CN 207429432U
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- CN
- China
- Prior art keywords
- venturi tube
- negative pressure
- exhaust pipe
- pipe fitting
- suction
- 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 provides a kind of easy to operate, power-source free jet stream sputum aspirator.It includes suction sputum fluid reservoir, treadle air pump, Venturi tube, charcoal canister；Venturi tube front end is connected with treadle air pump；Venturi tube rear end is connected with charcoal canister；Venturi tube side is connected with suction sputum fluid reservoir.Treadle air pump is made of air entry, pressure exhaust pipe, foot pedal, pressure exhaust pipe fitting.Venturi tube includes Venturi tube front end, Venturi tube rear end, Venturi tube side.Venturi tube front end is connected with the pressure exhaust pipe fitting of treadle air pump；Venturi tube rear end is connected with the positive pressure air inlet pipe fitting of charcoal canister；Venturi tube side is connected with the negative pressure exhaust pipe fitting of suction sputum fluid reservoir.Suction sputum fluid reservoir includes negative pressure exhaust pipe and negative pressure suction tube.Negative pressure exhaust pipe is connected with negative pressure exhaust pipe fitting；Negative pressure suction tube is connected with negative inspiratory pressure pipe fitting, and negative inspiratory pressure pipe fitting can connect common disposable respiratory tract negative pressure catheter.
Description
Technical field
The utility model belongs to the technical field of medical instrument, and in particular to a kind of jet stream sputum aspirator.
Background technology
Suction sputum technology is one of operating technology important in clinical treatment, can solve to remove obstructing airway sputum, acquisition
Sputum Sample avoids sputum accumulation from triggering infection, the clinical problem for promoting respiratory passage unblocked.
During clinical care, many patients cannot voluntarily expectoration be, it is necessary to human assistance suction sputum, to keep the smooth of respiratory tract
It is logical.It is not only of high cost, heavy and not readily portable generally using electric sputum sucker in hospital clinical nursing, first aid procedures, more
It the serious is having to rely on power supply to work, so makes troubles outdoor development rescue, is also unsuitable for widely using, and show
Some Manpower sputum aspirators are generally designed using negative pressure system, Non-energy-consumption, noiseless, and special messenger is special, can avoid cross-infection,
It is safe to use, but existing Manpower sputum aspirator is complicated, collection phlegm is ineffective, and not easy cleaning, disinfection, adds shield
The labor intensity of reason personnel.
The content of the invention
The technical problem to be solved by the utility model is to provide a kind of easy to operate, power-source free jet stream sputum aspirators.
The technical solution that the utility model solves above-mentioned technical problem is as follows：Principle of negative pressure is generated according to Venturi tube jet stream
A kind of jet stream sputum aspirator is devised, including suction sputum fluid reservoir, treadle air pump, Venturi tube, charcoal canister；The Venturi tube
Front end is connected with treadle air pump；The Venturi tube rear end is connected with charcoal canister；The Venturi tube side and suction sputum
Fluid reservoir is connected.
Preferably, the treadle air pump is made of air entry, pressure exhaust pipe, foot pedal, pressure exhaust pipe fitting.
Preferably, the Venturi tube includes Venturi tube front end, Venturi tube rear end, Venturi tube side.
Venturi tube front end is connected with the pressure exhaust pipe fitting of treadle air pump；Venturi tube rear end and charcoal canister
Positive pressure air inlet pipe fitting is connected；Venturi tube side is connected with the negative pressure exhaust pipe fitting of suction sputum fluid reservoir.
Preferably, the suction sputum fluid reservoir includes negative pressure exhaust pipe and negative pressure suction tube.Negative pressure exhaust pipe is connected with negative pressure
Exhaust fitting；Negative pressure suction tube is connected with negative inspiratory pressure pipe fitting, and negative inspiratory pressure pipe fitting can connect common disposable
Using respiratory tract negative pressure catheter, disposable respiratory tract negative pressure catheter includes hand pressure side opening and negative pressure catheter sucker, attracts to lead
Pipe sucker contacts sputum.
Preferably, the charcoal canister includes positive pressure air inlet pipe, positive pressure ventilation pipe, activated carbon.Positive pressure air inlet pipe is connected with
Positive pressure air inlet pipe fitting.
The beneficial effects of the utility model are：The utility model is connected by Venturi tube with treadle air pump and charcoal canister
The purpose of forward voltage diode suction sputum is realized, structure design is simple, easy to operate, can easily remove all parts and group
Dress, cleaning and disinfection are also more convenient；Portability is strong, can use anywhere or anytime, meets different occasions, suction sputum effect
Very well.
Description of the drawings
The principle schematic of Fig. 1 the utility model jet stream sputum aspirators.
In Fig. 1,1, air entry, 2, pressure exhaust pipe, 3, foot pedal, 4, pressure exhaust pipe fitting, 5, Venturi tube, 51,
Venturi tube front end, 52, Venturi tube rear end, 6, Venturi tube side, 7, negative pressure exhaust pipe fitting, 8, negative inspiratory pressure pipe fitting
9th, hand pressure side opening, 10, negative pressure catheter sucker, 11, activated carbon, 12, positive pressure ventilation pipe, 13, positive pressure air inlet pipe fitting, 14, activity
Canister, 15, suction sputum fluid reservoir, 16, treadle air pump, 17, negative pressure exhaust pipe, 18, negative pressure suction tube 19, positive pressure air inlet pipe.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing.
As shown in Figure 1, a kind of jet stream sputum aspirator provided in this embodiment, including suction sputum fluid reservoir 15, treadle air pump
16th, Venturi tube 5, charcoal canister 14；The Venturi tube front end 51 is connected with treadle air pump 16；The Venturi tube rear end
52 are connected with charcoal canister 14；The Venturi tube side 6 is connected with suction sputum fluid reservoir 15.
Preferably, the treadle air pump 16 is by air entry 1, pressure exhaust pipe 2, foot pedal 3,4 groups of pressure exhaust pipe fitting
Into.
Preferably, the Venturi tube 5 includes Venturi tube front end 51, Venturi tube rear end 52, Venturi tube side 6.
Venturi tube front end 51 is connected with the pressure exhaust pipe fitting 4 of treadle air pump 16；Venturi tube rear end 52 and charcoal canister 14
Positive pressure air inlet pipe fitting 13 be connected；Venturi tube side 6 is connected with the negative pressure exhaust pipe fitting 7 of suction sputum fluid reservoir 15.
Preferably, the suction sputum fluid reservoir 15 includes negative pressure exhaust pipe 17 and negative pressure suction tube 18.Negative pressure exhaust pipe 17 connects
It is connected to negative pressure exhaust pipe fitting 7；Negative pressure suction tube 18 is connected with negative inspiratory pressure pipe fitting 8, and negative inspiratory pressure pipe fitting 8 can connect
Common disposable respiratory tract negative pressure catheter, disposable respiratory tract negative pressure catheter includes hand pressure side opening 9 and attraction is led
Pipe sucker 10, negative pressure catheter sucker 10 contact sputum.
Preferably, the charcoal canister 14 includes positive pressure air inlet pipe 19, positive pressure ventilation pipe 12, activated carbon 11.Positive pressure air inlet
Pipe 19 is connected with positive pressure air inlet pipe fitting 13.
Claims (5)
1. a kind of jet stream sputum aspirator, including suction sputum fluid reservoir, treadle air pump, Venturi tube, charcoal canister, it is characterised in that：Institute
Venturi tube front end is stated with treadle air pump to be connected；The Venturi tube rear end is connected with charcoal canister；The Venturi tube
Side is connected with suction sputum fluid reservoir.
2. jet stream sputum aspirator according to claim 1, it is characterised in that：The treadle air pump is by air entry, pressure exhaust
Pipe, foot pedal, pressure exhaust pipe fitting composition.
3. jet stream sputum aspirator according to claim 1, it is characterised in that：The Venturi tube include Venturi tube front end,
Venturi tube rear end, Venturi tube side；Venturi tube front end is connected with the pressure exhaust pipe fitting of treadle air pump；Venturi
Pipe rear end is connected with the positive pressure air inlet pipe fitting of charcoal canister；Venturi tube side and the negative pressure exhaust pipe of suction sputum fluid reservoir connect
Head is connected.
4. jet stream sputum aspirator according to claim 1, it is characterised in that：The suction sputum fluid reservoir include negative pressure exhaust pipe and
Negative pressure suction tube；Negative pressure exhaust pipe is connected with negative pressure exhaust pipe fitting；Negative pressure suction tube is connected with negative inspiratory pressure pipe fitting, negative pressure
Air suction pipe joint can connect common disposable respiratory tract negative pressure catheter, and disposable respiratory tract negative pressure catheter includes
Hand presses side opening and negative pressure catheter sucker, negative pressure catheter sucker contact sputum.
5. jet stream sputum aspirator according to claim 1, it is characterised in that：The charcoal canister includes positive pressure air inlet pipe, just
Pressure tracheae, activated carbon, positive pressure air inlet pipe are connected with positive pressure air inlet pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426808.5U CN207429432U (en) | 2017-04-21 | 2017-04-21 | Jet stream sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426808.5U CN207429432U (en) | 2017-04-21 | 2017-04-21 | Jet stream sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429432U true CN207429432U (en) | 2018-06-01 |
Family
ID=62394787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426808.5U Expired - Fee Related CN207429432U (en) | 2017-04-21 | 2017-04-21 | Jet stream sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207429432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025839A (en) * | 2019-05-31 | 2019-07-19 | 河南科技大学第一附属医院 | A kind of emergency department's sputum aspirator |
| CN114408240A (en) * | 2022-01-24 | 2022-04-29 | 石家庄市九洲兽药有限公司 | Concentrated type negative pressure piston liquid filling machine for traditional Chinese veterinary medicine |
-
2017
- 2017-04-21 CN CN201720426808.5U patent/CN207429432U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025839A (en) * | 2019-05-31 | 2019-07-19 | 河南科技大学第一附属医院 | A kind of emergency department's sputum aspirator |
| CN110025839B (en) * | 2019-05-31 | 2021-04-30 | 青岛市市立医院 | Emergency department inhales phlegm device |
| CN114408240A (en) * | 2022-01-24 | 2022-04-29 | 石家庄市九洲兽药有限公司 | Concentrated type negative pressure piston liquid filling machine for traditional Chinese veterinary medicine |
| CN114408240B (en) * | 2022-01-24 | 2024-02-09 | 石家庄市九洲兽药有限公司 | Concentrated formula is negative pressure piston liquid filling machine for chinese veterinary medicine |
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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: 20180601 Termination date: 20190421 |