CN200973851Y - Negative pressure drainage bottle - Google Patents
Negative pressure drainage bottle Download PDFInfo
- Publication number
- CN200973851Y CN200973851Y CN 200620009384 CN200620009384U CN200973851Y CN 200973851 Y CN200973851 Y CN 200973851Y CN 200620009384 CN200620009384 CN 200620009384 CN 200620009384 U CN200620009384 U CN 200620009384U CN 200973851 Y CN200973851 Y CN 200973851Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- negative pressure
- liquid inlet
- intake guide
- drainage
- 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
A negative pressure drainage bottle belongs to the technical filed of medical appliances, which comprises a bottle, a sealing cover, a liquid inlet duct, an intake guide, and a suction bulb. The utility model is characterized in that the lower part of the bottle is provided with a liquid outlet duct, which is provided with a switch; screw thread at the upper end of the bottle is connected with the sealing cover, which is provided with the liquid inlet duct and intake guide communicated with the cavity of the bottle separately. The liquid inlet duct is provided with a single-way liquid inlet valve; one end of a rubber hose is connected with the upper end of the intake guide, and the other end connected with one end of the suction ball with the single-way liquid inlet valve. The other end of the suction ball is provided with a single-way exhaust valve. The utility model has the advantages of simple structure and convenient use. Squeezing the suction bulb continuously can maintain the given negative pressure in the cavity of the bottle to ensure sustainable drainage; the single-way liquid inlet valve on the liquid intake duct avoids the reverse flow of liquid in the drainage bottle.
Description
Technical field
This utility model belongs to technical field of medical instruments, the negative pressure drainage vessel that after specifically a kind of operation body inner product liquid drainage is come out.
Background technology
Existing drainage bottle relies on negative pressure bottle to produce negative pressure usually and body inner product liquid drainage is come out, this drainage bottle does not possess and prevents the function of backflowing, and can only provide the negative pressure under the certain pressure, prolongation along with drainage time, pressure in the negative pressure bottle reduces gradually, cause drain to stop, bringing adverse effect to the patient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of negative pressure drainage vessel with the certain negative pressure constant drainage that can continuous and effective is provided.
The purpose of this utility model is achieved in that this negative pressure drainage vessel is made of bottle, seal cover, feed liquor conduit, intake guide, suction ball, is provided with out fluid catheter in the bottom of bottle, goes out fluid catheter and is provided with switch; The seal cover that is being threaded in the upper end of bottle is respectively equipped with the feed liquor conduit and the intake guide that communicate with bottle intracavity on seal cover, the feed liquor conduit is provided with unidirectional feed liquor valve; Sebific duct one end is connected the intake guide upper end, and the other end is connected inhales an end that has breather cheek valve on the ball, and the other end of inhaling ball is provided with one-way exhaust valve.Breather cheek valve can only air inlet in inhaling ball, and one-way exhaust valve can only be given vent to anger outside inhaling ball.
During clinical use, will be embedded in the intravital drainage tube of patient and be connected feed liquor conduit upper end, the loosening ball of inhaling of extruding makes and produces negative pressure in the bottle, the intravital hydrops of patient can be sucked in the bottle.Be provided with unidirectional air valve and unidirectional air outlet valve owing to inhale ball, therefore can continuously extruded loosening suction ball, make to produce negative pressure in the bottle continuously, keep constant drainage.After the intravital liquid of bottle acquires a certain degree, can open the supravasal switch of fluid, liquid in the bottle is emitted.
Advantage of the present utility model: simple in structure, easy to use, by continuously extruded loosening suction ball, can make bottle intracavity remain certain negative pressure, thereby guarantee constant drainage; Because the feed liquor conduit is provided with unidirectional feed liquor valve, prevented backflowing of the interior drain liquid of drainage bottle.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this negative pressure drainage vessel is made of bottle 1, seal cover 2, feed liquor conduit 3, intake guide 4, suction ball 5, is provided with out fluid catheter 6 in the bottom of bottle 1, goes out fluid catheter 6 and is provided with switch 7; The seal cover 2 that is being threaded in the upper end of bottle 1 is respectively equipped with the feed liquor conduit 3 and the intake guide 4 that communicate with bottle 1 inner chamber on seal cover 2, feed liquor conduit 3 is provided with unidirectional feed liquor valve 8; Sebific duct 9 one ends are connected intake guide 4 upper ends, and the other end is connected inhales an end that has breather cheek valve 10 on the ball 5, and the other end of inhaling ball 5 is provided with one-way exhaust valve 11.
Claims (1)
1, a kind of negative pressure drainage vessel is made of bottle (1), seal cover (2), feed liquor conduit (3), intake guide (4), suction ball (5), it is characterized in that the bottom of bottle (1) is provided with out fluid catheter (6), goes out fluid catheter (6) and is provided with switch (7); The seal cover (2) that is being threaded in the upper end of bottle (1) is respectively equipped with the feed liquor conduit (3) and the intake guide (4) that communicate with bottle (1) inner chamber on seal cover (2), feed liquor conduit (3) is provided with unidirectional feed liquor valve (8); Sebific duct (9) one ends are connected intake guide (4) upper end, and the other end is connected inhales an end that has breather cheek valve (10) on the ball (5), and the other end of inhaling ball (5) is provided with one-way exhaust valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009384 CN200973851Y (en) | 2006-11-20 | 2006-11-20 | Negative pressure drainage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009384 CN200973851Y (en) | 2006-11-20 | 2006-11-20 | Negative pressure drainage bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973851Y true CN200973851Y (en) | 2007-11-14 |
Family
ID=38900144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620009384 Expired - Fee Related CN200973851Y (en) | 2006-11-20 | 2006-11-20 | Negative pressure drainage bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973851Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215257A (en) * | 2016-09-09 | 2016-12-14 | 柳州市人民医院 | Integral type drainage system |
| CN109549678A (en) * | 2018-12-15 | 2019-04-02 | 华融科创生物科技（天津）有限公司 | Adjustable vascular clamp |
| CN110092079A (en) * | 2019-04-30 | 2019-08-06 | 中山市华宝勒生活用品实业有限公司 | A kind of automatic liquid discharging container |
-
2006
- 2006-11-20 CN CN 200620009384 patent/CN200973851Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215257A (en) * | 2016-09-09 | 2016-12-14 | 柳州市人民医院 | Integral type drainage system |
| CN109549678A (en) * | 2018-12-15 | 2019-04-02 | 华融科创生物科技（天津）有限公司 | Adjustable vascular clamp |
| CN110092079A (en) * | 2019-04-30 | 2019-08-06 | 中山市华宝勒生活用品实业有限公司 | A kind of automatic liquid discharging container |
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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: 20071114 Termination date: 20091221 |