CN201044851Y - External draft tube for duplex cavity brain side chamber - Google Patents
External draft tube for duplex cavity brain side chamber Download PDFInfo
- Publication number
- CN201044851Y CN201044851Y CNU2007200215865U CN200720021586U CN201044851Y CN 201044851 Y CN201044851 Y CN 201044851Y CN U2007200215865 U CNU2007200215865 U CN U2007200215865U CN 200720021586 U CN200720021586 U CN 200720021586U CN 201044851 Y CN201044851 Y CN 201044851Y
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- CN
- China
- Prior art keywords
- tube
- pipe
- mouth
- external
- 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
The utility model provides a double-cavity vitro drainage tube for a lateral brain chamber, belonging to medical appliances. The utility model includes a tube body which is composed of an external tube and an internal tube arranged inside the external tube. A plug is installed at the inner end of the tube body of which the outer end is provided with a tube mouth communicated with an inner cavity which is arranged between the external tube and the internal tube and is also provided with the other tube mouth communicated with an inner cavity of the internal tube, the inner end of the tube body is only provided with an outlet hole communicated with the inner cavity of the internal tube, the other outlet hole is disposed on the external tube of the inner end of the tube body and is communicated with the inner cavity arranged between the external tube and the internal tube. In the time of injecting medicine, the drainage tube can carry on via the tube mouth, the operation of the drainage tube is easy, and the phenomenon of fluid leakage does not happen, and retrograde infection produced by drainage tube is avoided. In the time of washing brain chamber, only one drainage tube is enough to finish the operation, thereby reducing the operation steps and alleviating the damage to patients.
Description
Technical field
This utility model provides a kind of medical apparatus, the utensil that especially a kind of tricorn drain is used.
Background technology
At present, when carrying out brain side room external drainage, used drainage tube is the drainage tube in single chamber.When injecting medicine, directly prick the side of tube wall, the phenomenon of leakage easily takes place in operation inconvenience, can cause retrograde infection.When the flushing ventricles of the brain, need insert the drainage tube in two single chambeies in patient head, one is injected the flushing medicine, and another extracts flushing liquor out, and like this, not only complex operation is also bigger to patient's infringement.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of two-chamber brain side room external drainage pipe, to improve the convenience of injecting medicine and flushing.
This utility model is to realize like this, two-chamber brain side room external drainage pipe, it has the body that is made of the interior pipe in outer tube, the outer tube, there is plug body the inner, the body outer end has and outer tube, interior pipe between the mouth of pipe of intracavity inter-connection, another mouth of pipe that communicates with interior tube cavity has the outlet opening that only communicates with interior tube cavity in body the inner in addition, only have on the outer tube of body the inner with outer tube, interior pipe between another outlet opening of communicating of inner chamber.
Adopt the two-chamber brain side room external drainage pipe of said structure, can carry out by the mouth of pipe when injecting medicine, easy to operate, the phenomenon of leakage can not appear, avoided the retrograde infection that therefore causes.Can finish with a drainage tube during flushing ventricles of the brain, reduce operating procedure, alleviate infringement patient.
Description of drawings
Fig. 1 is the sketch map of existing drainage tube structure.
Fig. 2 is the sketch map of this utility model structure.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing illustrates concrete structure of the present utility model and using method.
As shown in drawings, the two-chamber brain side room external drainage pipe of this utility model, it has the body (8) that is made of the interior pipe (3) in outer tube (2), the outer tube, there is plug (10) body the inner, the body outer end has and outer tube, interior pipe between the mouth of pipe (4) of intracavity inter-connection, another mouth of pipe (7) that communicates with interior tube cavity in addition, the outlet opening (1) that only communicates with interior tube cavity is arranged in body the inner, only have on the outer tube of body the inner with outer tube, interior pipe between another outlet opening (9) of communicating of inner chamber.
Rubber stopper (5) is arranged in the described mouth of pipe (4), another rubber stopper (6) is arranged in another mouth of pipe (7).
After this drainage tube is inserted into patient's brain side room, syringe needle can be passed the rubber stopper in the mouth of pipe (4), carry out the injection of medicine, the medicine of injection enters the cavity between outer tube, the interior pipe, flows out through another outlet opening (9).Washing, during drain, can inject through the mouth of pipe (4) by the flushing medicine, the flushing liquor in the brain etc. enters interior tube cavity through outlet opening (1), flows out from another mouth of pipe (7).
As shown in Figure 1, body (13) is arranged on the drainage tube in existing single chamber, there is the mouth of pipe (15) the body outer end, and rubber stopper (15) is arranged in the mouth of pipe, and body the inner has plug (11) and outlet opening (12) respectively.
Claims (2)
1. two-chamber brain side room external drainage pipe, it is characterized in that, it has the body (8) that is made of the interior pipe (3) in outer tube (2), the outer tube, there is plug (10) body the inner, the body outer end has and outer tube, interior pipe between the mouth of pipe (4) of intracavity inter-connection, another mouth of pipe (7) that communicates with interior tube cavity has the outlet opening (1) that only communicates with interior tube cavity in body the inner in addition, only have on the outer tube of body the inner with outer tube, interior pipe between another outlet opening (9) of communicating of inner chamber.
2. two-chamber brain as claimed in claim 1 side room external drainage pipe is characterized in that rubber stopper (5) is arranged in the described mouth of pipe (4), another rubber stopper (6) is arranged in another mouth of pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200215865U CN201044851Y (en) | 2007-05-06 | 2007-05-06 | External draft tube for duplex cavity brain side chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200215865U CN201044851Y (en) | 2007-05-06 | 2007-05-06 | External draft tube for duplex cavity brain side chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044851Y true CN201044851Y (en) | 2008-04-09 |
Family
ID=39308326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200215865U Expired - Fee Related CN201044851Y (en) | 2007-05-06 | 2007-05-06 | External draft tube for duplex cavity brain side chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044851Y (en) |
-
2007
- 2007-05-06 CN CNU2007200215865U patent/CN201044851Y/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: 20080409 Termination date: 20100506 |