CN201260808Y - Thoracoabdominal cavity dropsy continuous suction device - Google Patents
Thoracoabdominal cavity dropsy continuous suction device Download PDFInfo
- Publication number
- CN201260808Y CN201260808Y CNU2008201881463U CN200820188146U CN201260808Y CN 201260808 Y CN201260808 Y CN 201260808Y CN U2008201881463 U CNU2008201881463 U CN U2008201881463U CN 200820188146 U CN200820188146 U CN 200820188146U CN 201260808 Y CN201260808 Y CN 201260808Y
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- tube
- wall
- sleeved
- liquid
- liquid outlet
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Abstract
A continual pumping device for pumping effusion in chest and abdominal cavities belongs to the technical field of medical instruments and consists of a puncturing needle, a rubber tube, an injector and a liquid storage bottle. The continual pumping device is characterized in that the front end and the front lateral wall of the injector are respectively connected with a liquid inlet tube and a liquid outlet tube which are both communicated with the inner cavity of a syringe; the liquid inlet tube and the liquid outlet tube are respectively provided with a unidirectional liquid inlet valve and a unidirectional liquid outlet valve; one end of the rubber tube is connected with the puncturing needle, and the other end is sleeved on a tapered bulge on the front outer wall of the liquid inlet tube; and one end of a hose is connected with a conduit on the upper side of a bottle lid of the liquid storage bottle, and the other end is sleeved on a tapered bulge on the front outer wall of the liquid outlet tube. The utility model has the advantages of simple structure, convenient use and time and labor conservation, effusion can be continuously pumped and discharged through pushing and pulling a pintle continuously, the injector does not need to be repeatedly connected and disconnected, and the whole pumping process is operated in an obturation state so that infection probability can be greatly reduced.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of pleural effusions and ascites continuous sucking device.
Background technology
From the thoracic cavity or intraperitoneal to extract hydrops be one of common clinically technical operation, at present, known thoracic cavity is made up of with the rubber tube that its afterbody is connected piercing needle with the abdominal paracentesis apparatus, operator need be under assistant's cooperation, repeated multiple times connect or pull up syringe, and with hemostasis clamp rubber hose, its operation sequence is loaded down with trivial details, waste time and energy, and causes infection easily.
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 operate, time saving and energy saving, the pleural effusions and ascites continuous sucking device of energy continuous sucking.
The purpose of this utility model is achieved in that this pleural effusions and ascites continuous sucking device is made up of piercing needle, rubber tube, syringe, reservoir, syringe front end and front end side wall are connected with feed tube and the discharging tube that communicates with the syringe inner chamber respectively, are respectively equipped with unidirectional feed liquor valve and unidirectional tapping valve on feed tube and the discharging tube; Rubber tube one end is connected with piercing needle, and the other end is sleeved on the pyramidal projections of feed tube front end outer wall, and flexible pipe one end is connected on the conduit above the reservoir bottle cap, and the other end is sleeved on the pyramidal projections of discharging tube front end outer wall.
Advantage of the present utility model: simple in structure, easy to use, time saving and energy saving, the push-and-pull pintle can continuously extract and discharge hydrops continuously, do not need repeatedly connect and pull up syringe, and whole aspiration procedure carries out under air-tight state, can significantly reduce infection chance; Simultaneously, because feed tube and discharging tube front end outer wall are respectively equipped with pyramidal projections, feed tube can firmly be connected with flexible pipe with rubber tube and discharging tube, guarantees carrying out smoothly of continuous sucking.
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 pleural effusions and ascites continuous sucking device is made up of piercing needle 1, rubber tube 2, syringe 3, reservoir 4, syringe 3 front ends and front end side wall are connected with feed tube and the discharging tube that communicates with the syringe inner chamber respectively, are respectively equipped with unidirectional feed liquor valve 5 and unidirectional tapping valve 6 on feed tube and the discharging tube; Rubber tube 2 one ends are connected with piercing needle 1, and the other end is sleeved on the pyramidal projections of feed tube front end outer wall, and flexible pipe 7 one ends are connected on the conduit above reservoir 4 bottle caps, and the other end is sleeved on the pyramidal projections of discharging tube front end outer wall.
Claims (1)
1, a kind of pleural effusions and ascites continuous sucking device, form by piercing needle (1), rubber tube (2), syringe (3), reservoir (4), it is characterized in that syringe (3) front end and front end side wall are connected with feed tube and the discharging tube that communicates with the syringe inner chamber respectively, be respectively equipped with unidirectional feed liquor valve (5) and unidirectional tapping valve (6) on feed tube and the discharging tube; Rubber tube (2) one ends are connected with piercing needle (1), and the other end is sleeved on the pyramidal projections of feed tube front end outer wall, and flexible pipe (7) one ends are connected on the conduit of reservoir (4) above the bottle cap, and the other end is sleeved on the pyramidal projections of discharging tube front end outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201881463U CN201260808Y (en) | 2008-09-16 | 2008-09-16 | Thoracoabdominal cavity dropsy continuous suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201881463U CN201260808Y (en) | 2008-09-16 | 2008-09-16 | Thoracoabdominal cavity dropsy continuous suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260808Y true CN201260808Y (en) | 2009-06-24 |
Family
ID=40807273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201881463U Expired - Fee Related CN201260808Y (en) | 2008-09-16 | 2008-09-16 | Thoracoabdominal cavity dropsy continuous suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260808Y (en) |
-
2008
- 2008-09-16 CN CNU2008201881463U patent/CN201260808Y/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: 20090624 Termination date: 20091016 |