CN201139810Y - Negative pressure draining device for pleural effusion - Google Patents
Negative pressure draining device for pleural effusion Download PDFInfo
- Publication number
- CN201139810Y CN201139810Y CNU2008200164618U CN200820016461U CN201139810Y CN 201139810 Y CN201139810 Y CN 201139810Y CN U2008200164618 U CNU2008200164618 U CN U2008200164618U CN 200820016461 U CN200820016461 U CN 200820016461U CN 201139810 Y CN201139810 Y CN 201139810Y
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- CN
- China
- Prior art keywords
- drainage
- negative pressure
- tube
- pleural effusion
- drainage bottle
- 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 pleural effusion negative pressure drainage equipment, which belongs to the technical field of the medical instrument. The drainage equipment is composed of a drainage bottle, a drainage tube, a puncture needle and a negative pressure suction bulb, and is characterized in that the outer wall of the drainage bottle is provided with scale marks, the bottom surface is provided with a supporting convex spot, the side wall of the bottom part is connected with a liquid discharge tube provided with a switch; the upper end of the drainage bottle is connected with a sealing cover provided with a liquid feed guide tube and an air discharge guide tube in the screw and sealing way; the puncture needle penetrates through the drainage tube with a switch to be connected to the upper end of the liquid feed guide tube; one end of the upper surface of the negative suction bulb is provided with a one-way vent valve, the other end is provided with a one-way inlet valve which is connected to the upper end of the air discharge guide tube through a rubber tube. The drainage equipment has the advantages that the structure is simple, the use is convenient, the time and the labor are saved, the pleural effusion can be drawn out continuously, the amount of the drawn pleural effusion can be controlled at any time, the volume is small, the price is low, the clean is easy and the cross infection can not be caused.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of hydrothorax negative pressure drainage device.
Background technology
When medical personnel extracted hydrops out the patient who gives hydrothorax, the puncture needle that adopts tail end to have sebific duct usually punctured to the thoracic cavity, and extracts hydrops repeatedly with needle tubing, and operation is trouble very, also was not easy to grasp the quantity of extracting hydrops out; Have the negative pressure device supporting in the operating room that also has, but its volume is big with vacuum pump, complicated operation, price is also relatively more expensive, and easy to clean does not cause cross infection easily, brings burden and dangerous to the nursing staff, has increased medical personnel's labor intensity yet.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to use, time saving and energy saving, but the continuous drawing hydrothorax, and accurately measure the hydrothorax negative pressure drainage device of hydrothorax quantity.
The purpose of this utility model is achieved in that this hydrothorax negative pressure drainage device is become by drainage bottle, drainage tube, piercing needle, negative pressure suction set of balls, the drainage bottle outer wall is provided with scale mark, the bottom surface is provided with the support salient point, above connecting, the bottom sidewall is provided with the discharging tube of switch, the seal cover that has feed liquor conduit and exhaust manifolds above the upper end screw thread of drainage bottle is being tightly connected, piercing needle are connected the upper end of feed liquor conduit by the top drainage tube that is provided with switch; An end was provided with one-way exhaust valve above negative pressure was inhaled ball, and the other end is provided with breather cheek valve, and breather cheek valve is connected the exhaust manifolds upper end by sebific duct.
The extruding negative pressure is inhaled ball can form negative pressure with the extraction of the air in the drainage bottle in the drainage bottle, hydrops attracted in the drainage bottle, and after the hydrops in the drainage bottle acquired a certain degree, the switch of opening above the draining pipe can be discharged hydrops.
Advantage of the present utility model: simple in structure, easy to use, time saving and energy saving, but the continuous drawing hydrothorax, and grasp the hydrothorax quantity of extracting out at any time, and volume is little, and price is low, cleans easily, can not cause cross infection.
Description of drawings
Accompanying drawing is a structure chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this hydrothorax negative pressure drainage device is inhaled ball 4 by drainage bottle 1, drainage tube 2, piercing needle 3, negative pressure and is formed, drainage bottle 1 outer wall is provided with scale mark, the bottom surface is provided with supports salient point 5, above connecting, the bottom sidewall is provided with the discharging tube 6 of switch, the seal cover 9 that has feed liquor conduit 7 and exhaust manifolds 8 above the upper end screw thread of drainage bottle 1 is being tightly connected, piercing needle 3 are connected the upper end of feed liquor conduit 7 by the top drainage tube 2 that is provided with switch; An end was provided with one-way exhaust valve 10 above negative pressure was inhaled ball 4, and the other end is provided with breather cheek valve 11, and breather cheek valve 11 is connected exhaust manifolds 8 upper ends by sebific duct.
Claims (1)
1, a kind of hydrothorax negative pressure drainage device, inhaling ball (4) by drainage bottle (1), drainage tube (2), piercing needle (3), negative pressure forms, it is characterized in that drainage bottle (1) outer wall is provided with scale mark, the bottom surface is provided with supports salient point (5), above connecting, the bottom sidewall is provided with the discharging tube (6) of switch, the seal cover (9) that has feed liquor conduit (7) and exhaust manifolds (8) above the upper end screw thread of drainage bottle (1) is being tightly connected, piercing needle (3) are connected the upper end of feed liquor conduit (7) by the top drainage tube (2) that is provided with switch; An end was provided with one-way exhaust valve (10) above negative pressure was inhaled ball (4), and the other end is provided with breather cheek valve (11), and breather cheek valve (11) is connected exhaust manifolds (8) upper end by sebific duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200164618U CN201139810Y (en) | 2008-01-17 | 2008-01-17 | Negative pressure draining device for pleural effusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200164618U CN201139810Y (en) | 2008-01-17 | 2008-01-17 | Negative pressure draining device for pleural effusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139810Y true CN201139810Y (en) | 2008-10-29 |
Family
ID=40067528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200164618U Expired - Fee Related CN201139810Y (en) | 2008-01-17 | 2008-01-17 | Negative pressure draining device for pleural effusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139810Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553060A (en) * | 2011-12-06 | 2012-07-11 | 中国人民解放军第二军医大学 | Drainage bottle with internal pressure adjusting function |
| CN114712580A (en) * | 2022-05-07 | 2022-07-08 | 重庆医科大学 | Intracardiac branch of academic or vocational study thorax puncture hydrops drainage device based on artificial intelligence |
-
2008
- 2008-01-17 CN CNU2008200164618U patent/CN201139810Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553060A (en) * | 2011-12-06 | 2012-07-11 | 中国人民解放军第二军医大学 | Drainage bottle with internal pressure adjusting function |
| CN114712580A (en) * | 2022-05-07 | 2022-07-08 | 重庆医科大学 | Intracardiac branch of academic or vocational study thorax puncture hydrops drainage device based on artificial intelligence |
| CN114712580B (en) * | 2022-05-07 | 2022-11-29 | 重庆医科大学 | Intracardiac branch of academic or vocational study thorax puncture hydrops drainage device |
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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: 20081029 |