CN201175474Y - Pleural cavity drainage device - Google Patents
Pleural cavity drainage device Download PDFInfo
- Publication number
- CN201175474Y CN201175474Y CNU2008200087895U CN200820008789U CN201175474Y CN 201175474 Y CN201175474 Y CN 201175474Y CN U2008200087895 U CNU2008200087895 U CN U2008200087895U CN 200820008789 U CN200820008789 U CN 200820008789U CN 201175474 Y CN201175474 Y CN 201175474Y
- Authority
- CN
- China
- Prior art keywords
- drainage
- thoracic cavity
- patient
- cavity 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 discloses a thoracic cavity drainage instrument which belongs to the technical field of medical appliances, has the technical proposal that a puncture needle, a drainage pipe and a drainage bottle are included, and is characterized in that an air suction pipe is fixed on the drainage bottle, the terminal of the air suction pipe is provided with a getter pump, and a liquid flow one-way valve is arranged in the drainage pipe. The thoracic cavity drainage instrument has simple structure, is simple to operate when thoracic cavity drainage is carried out on a patient, can avoid infection by harmful bacteria once more, and reduces pains of the patient.
Description
Technical field:
This utility model belongs to the medical instruments technical field, is a kind of drainage device of thoracic cavity specifically.
Background technology:
Drainage of pleural cavity has been widely used in clinical in recent years, earlier penetrate the thoracic cavity during drain with piercing needle, the piercing needle end is connected with drainage tube, the reuse entry needle connects drainage tube, each extraction hydrothorax, and so repeatedly extraction operation is very loaded down with trivial details, and when operation, easily produce the suck-back phenomenon, the thoracic cavity and the external world directly communicate again, are easy to cause pathogenic bacteria subinfection again, have increased patient's misery.
Summary of the invention:
The purpose of this utility model provides a kind of when carrying out chest drainage to the patient, and is easy and simple to handle and can avoid the pathogenic bacteria drainage device of thoracic cavity of subinfection again.
The technical solution of the utility model is: comprise puncture needle, drainage tube and drainage bottle, it is characterized in that being fixed with suction nozzle on drainage bottle, the suction nozzle end is provided with asepwirator pump, is provided with the unidirectional lobe of liquid stream in the drainage tube.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy and simple to handle and can avoid pathogenic bacteria subinfection again when carrying out chest drainage to the patient, alleviated patient's misery.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, puncture needle, 2, drainage tube, 3, drainage bottle, 4, suction nozzle, 5, asepwirator pump, 6, the unidirectional lobe of liquid stream.
The specific embodiment:
Comprise puncture needle 1, drainage tube 2 and drainage bottle 3, it is characterized in that being fixed with suction nozzle 4 on drainage bottle 3, suction nozzle 4 ends are provided with asepwirator pump 5, are provided with the unidirectional lobe 6 of liquid stream in the drainage tube 2.When carrying out chest drainage to the patient, puncture needle 1 is penetrated in the thoracic cavity, open asepwirator pump 5, hydrops is inhaled in the drainage bottle 3 in the thoracic cavity, if produce the suck-back phenomenon when operation, the unidirectional lobe 6 of liquid stream can be closed automatically and be prevented that pathogenic bacteria from attacking once more.
Claims (1)
1, a kind of drainage device of thoracic cavity, comprise puncture needle (1), drainage tube (2) and drainage bottle (3), it is characterized in that: be fixed with suction nozzle (4) on drainage bottle (3), suction nozzle (4) end is provided with asepwirator pump (5), is provided with the unidirectional lobe of liquid stream (6) in the drainage tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200087895U CN201175474Y (en) | 2008-03-29 | 2008-03-29 | Pleural cavity drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200087895U CN201175474Y (en) | 2008-03-29 | 2008-03-29 | Pleural cavity drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201175474Y true CN201175474Y (en) | 2009-01-07 |
Family
ID=40215488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200087895U Expired - Fee Related CN201175474Y (en) | 2008-03-29 | 2008-03-29 | Pleural cavity drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201175474Y (en) |
-
2008
- 2008-03-29 CN CNU2008200087895U patent/CN201175474Y/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: 20090107 |