CN201404273Y - Novel brain puncture needle - Google Patents
Novel brain puncture needle Download PDFInfo
- Publication number
- CN201404273Y CN201404273Y CN2009200228455U CN200920022845U CN201404273Y CN 201404273 Y CN201404273 Y CN 201404273Y CN 2009200228455 U CN2009200228455 U CN 2009200228455U CN 200920022845 U CN200920022845 U CN 200920022845U CN 201404273 Y CN201404273 Y CN 201404273Y
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- needle
- medicine
- brain
- tube
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel brain puncture needle, belonging to the field of medical operation apparatus, comprising a brain puncture needle and a three-way tube connected with the brain puncture needle; wherein, the other end of the three-way tube is respectively connected with a drainage tube and a medicine injection tube; the drainage tube is provided with a drainage switch, and the injection tube is provided with a medicine injection switch. Compared with the prior art, the utiltiy model has the characteristics of simple structure, convenient operation, good aspiration effect and the like.
Description
Technical field
This utility model relates to a kind of medical surgical instrument, and especially a kind of novel brain is threaded a needle, and this brain is threaded a needle and had characteristics such as simple in structure, easy to operate, time saving and energy saving.
Background technology
In the clinical manipulation, the brain that Neurology Department uses is threaded a needle when cerebral tissue is carried out drain and dosing, usually need connect the needle tubing of a low capacity, this needle tubing sealing is not tight, suction effect is poor, effectively drain hydrops or carry out feeding operations had both influenced therapeutic effect, had increased patient's misery again.
The utility model content
Technical assignment of the present utility model is to provide a kind of novel brain to thread a needle at above-mentioned deficiency of the prior art.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of novel brain is threaded a needle, comprise that brain is threaded a needle and coupled tee T, wherein, the tee T other end is connected with drainage tube and medicine-pouring pipe respectively, on drainage tube, be provided with the drain switch, on medicine-pouring pipe, be provided with the injection switch.
In medicine-pouring pipe, be provided with unidirectional lobe.
The beneficial effect that the utlity model has is:
1, simple in structure, with low cost, esy to use, safe and reliable.
2, suction effect is good, can effectively carry out various operations, increase work efficiency.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, this utility model comprises that brain threads a needle 1 and coupled tee T 2, and the other end of tee T 2 is connected with drainage tube 3 and medicine-pouring pipe 4 respectively, and drain switch 5 is housed on drainage tube 3, injection switch 6 is installed on medicine-pouring pipe 4, unidirectional lobe 7 is installed in medicine-pouring pipe 4.
During use, brain threaded a needle 1 penetrates cerebral tissue, opens drain switch 5, by drainage tube 3 drains such as hematoma, abscess or hydrocrania are come out,, can flow in the medicine-pouring pipe 4 so needn't worry hydrops because unidirectional lobe 7 is arranged, at this moment, medicine-pouring pipe 4 can be used as syringe pipe and uses, and opens injection switch 6, injects flushing liquor by medicine-pouring pipe 4, open drain switch 5 then, flushing liquor can flow out by drainage tube 3, injects medicinal liquid by medicine-pouring pipe 4 places more subsequently, after injection finishes brain is threaded a needle 1 to extract and get final product.
Claims (2)
1, a kind of novel brain is threaded a needle, and comprises that brain is threaded a needle and coupled tee T, it is characterized in that the described tee T other end is connected with drainage tube and medicine-pouring pipe respectively, is provided with the drain switch on described drainage tube, is provided with the injection switch on described medicine-pouring pipe.
2, thread a needle according to the described novel brain of claim 1, it is characterized in that in described medicine-pouring pipe, being provided with unidirectional lobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200228455U CN201404273Y (en) | 2009-03-05 | 2009-03-05 | Novel brain puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200228455U CN201404273Y (en) | 2009-03-05 | 2009-03-05 | Novel brain puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201404273Y true CN201404273Y (en) | 2010-02-17 |
Family
ID=41675190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200228455U Expired - Fee Related CN201404273Y (en) | 2009-03-05 | 2009-03-05 | Novel brain puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201404273Y (en) |
-
2009
- 2009-03-05 CN CN2009200228455U patent/CN201404273Y/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: 20100217 Termination date: 20110305 |