CN203663140U - External ventricular drainage device for neurosurgery - Google Patents
External ventricular drainage device for neurosurgery Download PDFInfo
- Publication number
- CN203663140U CN203663140U CN201320763524.7U CN201320763524U CN203663140U CN 203663140 U CN203663140 U CN 203663140U CN 201320763524 U CN201320763524 U CN 201320763524U CN 203663140 U CN203663140 U CN 203663140U
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- China
- Prior art keywords
- drainage
- way valve
- ventricular drainage
- tube
- ventricular
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Abstract
The utility model belongs to the technical field of medical apparatuses and particularly relates to an external ventricular drainage device for neurosurgery. The external ventricular drainage device comprises a ventricular drainage tube which is connected with a drainage bottle through a connection tube, a three-way valve is arranged between the ventricular drainage tube and the drainage bottle, a three-way switch is arranged on the three-way valve, and the connection rod of the other end of the drainage bottle is communicated with a drainage bag. The device is characterized in that a heparin cap is arranged at an opening of the upper end of the three-way valve. The drainage device is simple in structure and convenient to use; a rubber pad is arranged at the top end of the heparin cap and can be punctured for medicine injection repeatedly, the pollution chance during the operation is reduced, and risks are reduced; the fabrication cost is low, and the device is convenient to popularize and apply.
Description
(1) technical field
This utility model relates to a kind of neurosurgery external ventricular drainage device, belongs to technical field of medical instruments.
(2) background technology
At present, in neurosurgery cerebral hemorrhage trepanation and drainage device, is generally furnished with a three-way valve for injecting the medicines such as urokinase to Intraventricular through drainage tube with dissolved blood clot, medicine-pouring port place has one can spin off the lid of opening, each injection needs uncap then to connect syringe injection, cerebral hemorrhage trepanation and drainage needs often repeatedly to Intraventricular injection, in the process of lid injection of repeatedly opening three-way valve, the chance of pollution is larger, is often associated with the risk of intracranial infection.
(3) summary of the invention
This utility model, in order to make up the defect of prior art, provides a kind of simple in structure, easy to use and reduce opportunities for contamination in operating process and fall low-risk neurosurgery external ventricular drainage device.
This utility model is achieved by the following technical solution:
A kind of neurosurgery external ventricular drainage device, comprise ventricular drainage tube, ventricular drainage tube connects drainage bottle by connection tube, between ventricular drainage tube and drainage bottle, be provided with three-way valve, on three-way valve, is furnished with three-way cock, the connection tube of the drainage bottle other end is communicated with drainage bag, it is characterized in that: the upper end open of described three-way valve is provided with calparine cap.
Wherein:
Described calparine cap top is provided with rubber blanket, and rubber blanket can repeated localised puncture injection, no longer needs emitting the risk uncap infecting directly through rubber blanket puncture and injection of medicine while making each injection.
The beneficial effects of the utility model are: simple in structure, easy to use; Calparine cap top is provided with rubber blanket, and rubber blanket can repeated localised puncture injection, reduces opportunities for contamination in operating process, reduces risk; Cost is low, easy to utilize.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Accompanying drawing 1 is this utility model neurosurgery external ventricular drainage device structural representation.
In figure: 1, ventricular drainage tube; 2, connection tube; 3, drainage bottle; 4, three-way valve; 5, drainage bag; 6, calparine cap; 7, rubber blanket.
The specific embodiment
Accompanying drawing is specific embodiment of the utility model.
This utility model neurosurgery external ventricular drainage device as shown in Figure 1, comprise ventricular drainage tube 1, ventricular drainage tube 1 connects drainage bottle 3 by connection tube 2, between ventricular drainage tube 1 and drainage bottle 3, be provided with three-way valve 4, on three-way valve 4, is furnished with three-way cock, the connection tube 2 of drainage bottle 3 other ends is communicated with drainage bag 5, and the upper end open of described three-way valve 4 is provided with calparine cap 6.
Described calparine cap 6 tops are provided with rubber blanket 7, and rubber blanket 7 can repeated localised puncture injection, no longer need emitting the risk uncap infecting directly through rubber blanket 7 puncture and injection of medicine while making each injection.
Claims (2)
1. a neurosurgery external ventricular drainage device, comprise ventricular drainage tube (1), ventricular drainage tube (1) connects drainage bottle (3) by connection tube (2), between ventricular drainage tube (1) and drainage bottle (3), be provided with three-way valve (4), three-way valve is furnished with three-way cock on (4), the connection tube (2) of drainage bottle (3) other end is communicated with drainage bag (5), it is characterized in that: the upper end open of described three-way valve (4) is provided with calparine cap (6).
2. neurosurgery external ventricular drainage device according to claim 1, is characterized in that described calparine cap (6) top is provided with rubber blanket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763524.7U CN203663140U (en) | 2013-11-28 | 2013-11-28 | External ventricular drainage device for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763524.7U CN203663140U (en) | 2013-11-28 | 2013-11-28 | External ventricular drainage device for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663140U true CN203663140U (en) | 2014-06-25 |
Family
ID=50959480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320763524.7U Expired - Fee Related CN203663140U (en) | 2013-11-28 | 2013-11-28 | External ventricular drainage device for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388769A (en) * | 2020-03-02 | 2020-07-10 | 段晨冰 | Lateral ventricle and waist big pool body external drainage device |
-
2013
- 2013-11-28 CN CN201320763524.7U patent/CN203663140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388769A (en) * | 2020-03-02 | 2020-07-10 | 段晨冰 | Lateral ventricle and waist big pool body external drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |