CN2207182Y - Disposable attracting device - Google Patents
Disposable attracting device Download PDFInfo
- Publication number
- CN2207182Y CN2207182Y CN 94245822 CN94245822U CN2207182Y CN 2207182 Y CN2207182 Y CN 2207182Y CN 94245822 CN94245822 CN 94245822 CN 94245822 U CN94245822 U CN 94245822U CN 2207182 Y CN2207182 Y CN 2207182Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- hydrops bottle
- disposable
- suction pump
- 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 relates to a disposable suction device. The utility model is composed of an elastic air bag which is penetrated through a directional control valve, a liquid loading bottle and a suction tube. The liquid loading bottle is provided with graduation and a liquid taking hole. The utility model has the advantages of light weight, reasonable structure, flexible operation and portability. The utility model has the functions of collecting and sucking. Cross infection and environmental pollution can be avoided because the utility model is used one time.
Description
This utility model relates to a kind of apparatus that takes out medium in the human body, particularly can be used as the disposable suction pump of collections, attraction.
At present, the aspiration-type aspirator that China uses clinically mostly is electric suction apparatus.Its volume is big, the cost height.Need move during usually because of use, the energized supervisor, and can delay treatment.Also, make operating technology be difficult to grasp, and suction pressure is wayward, sometimes because of captivation causes mucosa injury than conference to patient, brings unnecessary misery because of staff when operating need use both hands and feet.Simultaneously, be difficult for using on the way in each the patient's head of a bed outfit and the patient that passes on.And on the 9th the 7th phase of volume a kind of " hand sacculus suction pump " disclosed once at the Chinese patent communique, notification number is CN2127016Y.This suction pump is to be connected with the drainage bottle bottleneck by a suction catheter by the air bag that two ends have a control valve, also is connected with another root suction catheter formation on the drain bottleneck simultaneously.Though and this suction pump can avoid damaging patient's respiratory mucosa tissue, and it is easy to carry, but it uses inconvenient, the operator needs press on the other hand pressuring gasbag, and another is hand steered holds drainage bottle, and clinically needs the patient who attracts mostly to be supine position, during use, drainage bottle is the position of laying across, and storage liquid is unreasonable, and rotation direction is underaction also.Moreover it can only be used to attract the liquid in the clinical patient respiratory tract, function singleness.
The purpose of this utility model is to provide a kind of easy to operate and disposable widely suction pump of the scope of application, it can be effectively attracts to need the mucus removed in the patient body, sputum, gastric juice, pus, hemorrhage etc., and can gather liquid in the patient body effectively, be used for specimen taken and censorship.
Its solution is: hydrops bottle one end is communicated with the elastic bag sealing by the directional control valve that is communicated with it and is tightly connected, and the hydrops bottle other end links to each other with suction catheter by the connection tube of packing in it.And the hydrops bottle is provided with scale, and its Lower Half has a liquid outlet, like this, can quantitatively aspirate hydrops, as specimen taken and censorship.
Described directional control valve comprises valve body, is sleeved on the valve body and the elastic seal ring of seal vents, and the clapper that is arranged on the valve body lower end inner chamber.
This utility model since air bag be connected with directional control valve, hydrops bottle and suction catheter successively, so and the hydrops bottle be provided with scale and liquid outlet it be in light weight, rational in infrastructure, flexible operation, and have the function of collections, attraction is convenient to penetration and promotion.Again owing to disposable use, so can avoid cross infection and environmental pollution.
Embodiment of the present utility model is described in detail in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of disposable suction pump.
In the accompanying drawing, directional control valve is sleeved on valve body (2) last and the rubber film sealing ring (4) of seal vents (3) and the clapper formation that is arranged on valve body (2) lower end inner chamber by the plastics cylindrical valve body (2) that is provided with steam vent (3) at the first half.And clapper is made up of flap pad (6) that has centre bore and rubber valve (5).And there is an otch greater than half garden at the middle part of rubber valve (5), forms the film lobe, and this film lobe can open or close under the effect of pressure.The upper end of this directional control valve is communicated with rubber pneumatic bag (1) sealing, its lower end contacts by the bottleneck of clapper with hydrops bottle (7), and be connected with the top thread seal of hydrops bottle (7), and the lower end of hydrops bottle (7) is by packing its interior 2/3 place and be communicated with soft suction catheter (9) with hard connection tube (8) that hydrops bottle (7) is tightly connected into.Hydrops bottle (7) is provided with scale, and its Lower Half one side has a liquid outlet, and this hole is airtight by rubber stopper (10).
During use, the gas pressure that produces in the compressing gasbag (1), air bag (1) makes the valve (5) of clapper be air-tight state, and forces the rubber film sealing ring to be heaved, and gas is by overflowing in the steam vent (3) in the capsule.When loosening air bag (1), the resilience negative pressure of generation makes the rubber film sealing ring be original sealing state, and forces check valve valve (5) to be opened, thereby produces directed sucking action.Like this, push repeatedly, loosen air bag (1), can attract the intravital liquid of patient continuously, until finishing attraction work.
Claims (3)
1, a kind of disposable suction pump, comprise air bag, hydrops bottle, it is characterized in that hydrops bottle (7) one ends are communicated with air bag (1) sealing by the directional control valve that is communicated with its sealing, the other end of hydrops bottle (7) is connected with suction catheter (9) by the connection tube (8) of packing in it.
2, disposable suction pump as claimed in claim 1 it is characterized in that on the hydrops bottle (7) scale being arranged, and hydrops bottle Lower Half has liquid outlet (10).
3, disposable suction pump as claimed in claim 1, it is characterized in that directional control valve is the valve body (2) by the band steam vent, be sleeved on the valve body (2) and the elastic seal ring (4) of seal vents, and the clapper formation that is arranged on the valve body lower end inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245822 CN2207182Y (en) | 1994-11-18 | 1994-11-18 | Disposable attracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245822 CN2207182Y (en) | 1994-11-18 | 1994-11-18 | Disposable attracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2207182Y true CN2207182Y (en) | 1995-09-13 |
Family
ID=33851499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94245822 Expired - Fee Related CN2207182Y (en) | 1994-11-18 | 1994-11-18 | Disposable attracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2207182Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132828A (en) * | 2013-04-30 | 2014-11-05 | 贺利氏电子耐特国际股份公司 | Sampler and samping method |
| CN106974704A (en) * | 2017-05-02 | 2017-07-25 | 宝龙 | Mongolian medicine's bloodletting threapy special cutter |
-
1994
- 1994-11-18 CN CN 94245822 patent/CN2207182Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132828A (en) * | 2013-04-30 | 2014-11-05 | 贺利氏电子耐特国际股份公司 | Sampler and samping method |
| CN104132828B (en) * | 2013-04-30 | 2018-05-04 | 贺利氏电子耐特国际股份公司 | sampler and sampling method |
| CN106974704A (en) * | 2017-05-02 | 2017-07-25 | 宝龙 | Mongolian medicine's bloodletting threapy special cutter |
| CN106974704B (en) * | 2017-05-02 | 2024-03-19 | 宝龙 | Knife special for Mongolian medical bleeding therapy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |