CN202777193U - Sputum aspirator - Google Patents
Sputum aspirator Download PDFInfo
- Publication number
- CN202777193U CN202777193U CN 201220383247 CN201220383247U CN202777193U CN 202777193 U CN202777193 U CN 202777193U CN 201220383247 CN201220383247 CN 201220383247 CN 201220383247 U CN201220383247 U CN 201220383247U CN 202777193 U CN202777193 U CN 202777193U
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- CN
- China
- Prior art keywords
- air
- sputum
- bottle
- hollow
- cavity
- Prior art date
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- Expired - Fee Related
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Abstract
Disclosed is a sputum aspirator. The sputum aspirator is characterized by comprising a sputum aspirating pipe, a sputum storing bottle, an air suction pipe and a hollow air suction ball. The hollow air suction ball is provided with an air outlet and an air inlet. The air outlet is provided with an air exhaust one-way valve, and the air inlet is provided with an air inflow one-way valve. The sputum outflow end of the sputum aspirating pipe is communicated with a cavity of the sputum storing bottle. The air inlet end of the air suction pipe is communicated with the cavity of the sputum storing bottle. The air outlet end of the air suction pipe is communicated with the air inlet of the hollow air suction ball. The sputum aspirator has the advantages of being simple in structure, convenient to carry, capable of aspirating sputum effectively when the hollow air suction ball is squeezed, convenient, simple and easy to operate and applicable to home nursing of patients or field emergency treatment and also applicable to hospitals.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically, relates to a kind of sputum aspirator.
Background technology
In nursery work, need to use the sputum in the sputum aspirator cleaning patient respiration road, make patient respiration unobstructed.The sputum aspirator that Hospitals at Present uses is electronic mostly, utilizes the motor-driven vacuum pump to produce negative pressure and carries out suction sputum, although can effectively clear up sputum, volume is large, is not easy to move, and operation easier is larger, uses when being unsuitable for home care patients or field emergency.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of simple in structure, be easy to carry, easy to operate sputum aspirator.The technical scheme that adopts is as follows:
A kind of sputum aspirator is characterized in that comprising sputum aspirator tube, storage sputum bottle, suction nozzle and the air-breathing ball of hollow; The air-breathing ball of hollow is provided with air vent and air inlet, and air vent is provided with exhaust check valve, and air inlet is provided with breather check valve; The expectorant end that goes out of sputum aspirator tube is communicated with the cavity of storage sputum bottle, and the inlet end of suction nozzle is communicated with the cavity of storage sputum bottle, and the outlet side of suction nozzle is communicated with the air inlet of the air-breathing ball of hollow.
Above-mentioned exhaust check valve and breather check valve are used for the gas flow of the air-breathing ball cavity of control hollow, exhaust check valve allows the gas in the air-breathing ball cavity of hollow to discharge through air vent but does not allow outside air in air vent enters the air-breathing ball cavity of hollow, and breather check valve allows gas in air inlet enters the air-breathing ball cavity of hollow but do not allow the gas in the air-breathing ball cavity of hollow to discharge through air inlet.The air-breathing ball of hollow adopts elastomeric material (such as rubber) to make.When with the air-breathing ball of hands extruded hollow, the gas in the air-breathing ball cavity of hollow is discharged from air vent; When unclamping hands, the air-breathing ball of hollow restores to the original state, the inner negative pressure that produces of the air-breathing ball of hollow this moment, gas in the storage sputum bottle cavity is in suction nozzle enters the cavity of the air-breathing ball of hollow, thereby in storage sputum bottle cavity, produce negative pressure, sputum can be entered in the storage sputum bottle through sputum aspirator tube (in the respiratory tract that advances expectorant end insertion patient of sputum aspirator tube).
Preferred above-mentioned storage sputum bottle comprises bottle and bottle cap, and the bottle upper end is provided with bottleneck, and bottle cap is installed on the bottleneck; Be provided with dividing plate in the bottle, the cavity that dividing plate will store up sputum bottle is separated into upper chamber and lower cavity, and dividing plate is provided with the passage that upper chamber is communicated with lower cavity; The expectorant end that goes out of sputum aspirator tube is communicated with lower cavity; Suction nozzle is installed on the bottle cap, and the inlet end of suction nozzle is communicated with upper chamber.Above-mentioned lower cavity is used for storage expectorant, by dividing plate is set, can prevent effectively that the sputum in the lower cavity from entering in the upper chamber, thereby guarantee that the air-breathing ball of bottle cap, suction nozzle and hollow is not polluted by sputum, like this, finish suction sputum operation after, bottle cap can be separated with bottle, the air-breathing ball of bottle cap, suction nozzle and hollow can reuse, to save use cost.
This utility model is simple in structure, is easy to carry, and can realizes effective suction sputum by the air-breathing ball of extruded hollow, and is easy to operate, simple and easy, uses when being suitable for home care patients or field emergency, also is fit to use in the hospital.
Description of drawings
Fig. 1 is the structural representation of this utility model preferred embodiment.
The specific embodiment
As shown in Figure 1, this sputum aspirator comprises sputum aspirator tube 1, storage sputum bottle 2, suction nozzle 3 and the air-breathing ball 4 of hollow.
The air-breathing ball 4 of hollow is provided with air vent 41 and air inlet 42, and air vent 41 is provided with exhaust check valve 43, and air inlet 42 is provided with breather check valve 44.Exhaust check valve 43 allows the gases in the cavity 45 of the air-breathing ball 4 of hollows to discharge through air vent 41 but does not allow outside air in air vent 41 enters the cavity 45 of the air-breathing ball 4 of hollow, and breather check valve 44 allows gases in air inlet 42 enters the cavity 45 of the air-breathing ball 4 of hollow but do not allow gas in the cavity 45 of the air-breathing ball 4 of hollow through air inlet 42 discharges.The air-breathing ball 4 of hollow adopts elastomeric material (such as rubber) to make.
The expectorant end 12 that goes out of sputum aspirator tube 1 is communicated with lower cavity 242; Suction nozzle 3 is installed on the bottle cap 22, and the inlet end 31 of suction nozzle 3 is communicated with upper chamber 241, and the outlet side 32 of suction nozzle 3 is communicated with the air inlet 42 of the air-breathing ball 4 of hollow.
Brief description is the using method of this sputum aspirator once: during use, in the respiratory tract that advances expectorant end 11 insertion patients with sputum aspirator tube 1; Then use the air-breathing ball 4 of hands extruded hollow, the cavity 45 interior gases of the air-breathing ball 4 of hollow are discharged from air vent 41; Then unclamp hands, the air-breathing ball 4 of hollow restores to the original state, the air-breathing ball 4 inner negative pressure that produce of hollow this moment, gas in the cavity 24 of storage sputum bottle 2 is in suction nozzle 3 enters the cavity 45 of the air-breathing ball 4 of hollow, thereby the cavity 24 interior generation negative pressure at storage sputum bottle 2, make in the patient respiration road sputum through sputum aspirator tube 1 enter the storage sputum bottle 2 in (in the present embodiment, gas in the lower cavity 242 of storage sputum bottle 2 is successively in passage 25, upper chamber 241, suction nozzle 3 enter the cavity 45 of the air-breathing ball 4 of hollow, in lower cavity 242 interior generation negative pressure; Sputum is in sputum aspirator tube 1 enters lower cavity 242).As required, can repeatedly repeat to push, unclamp the operation of the air-breathing ball 4 of hollow.
Claims (2)
1. a sputum aspirator is characterized in that comprising sputum aspirator tube, storage sputum bottle, suction nozzle and the air-breathing ball of hollow; The air-breathing ball of hollow is provided with air vent and air inlet, and air vent is provided with exhaust check valve, and air inlet is provided with breather check valve; The expectorant end that goes out of sputum aspirator tube is communicated with the cavity of storage sputum bottle, and the inlet end of suction nozzle is communicated with the cavity of storage sputum bottle, and the outlet side of suction nozzle is communicated with the air inlet of the air-breathing ball of hollow.
2. sputum aspirator according to claim 1, it is characterized in that: described storage sputum bottle comprises bottle and bottle cap, and the bottle upper end is provided with bottleneck, and bottle cap is installed on the bottleneck; Be provided with dividing plate in the bottle, the cavity that dividing plate will store up sputum bottle is separated into upper chamber and lower cavity, and dividing plate is provided with the passage that upper chamber is communicated with lower cavity; The expectorant end that goes out of sputum aspirator tube is communicated with lower cavity; Suction nozzle is installed on the bottle cap, and the inlet end of suction nozzle is communicated with upper chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383247 CN202777193U (en) | 2012-08-04 | 2012-08-04 | Sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383247 CN202777193U (en) | 2012-08-04 | 2012-08-04 | Sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777193U true CN202777193U (en) | 2013-03-13 |
Family
ID=47804550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220383247 Expired - Fee Related CN202777193U (en) | 2012-08-04 | 2012-08-04 | Sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777193U (en) |
-
2012
- 2012-08-04 CN CN 201220383247 patent/CN202777193U/en not_active Expired - Fee Related
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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: 20130313 Termination date: 20130804 |