CN200973723Y - Nerves drag hook with aspirator - Google Patents
Nerves drag hook with aspirator Download PDFInfo
- Publication number
- CN200973723Y CN200973723Y CN 200620010526 CN200620010526U CN200973723Y CN 200973723 Y CN200973723 Y CN 200973723Y CN 200620010526 CN200620010526 CN 200620010526 CN 200620010526 U CN200620010526 U CN 200620010526U CN 200973723 Y CN200973723 Y CN 200973723Y
- Authority
- CN
- China
- Prior art keywords
- nerve
- utility
- model
- aspirator
- main body
- 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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- Surgical Instruments (AREA)
Abstract
The utility model relates to a medical apparatus, more particularly a nerve retractor with aspirator. The technical project is that the apparatus comprises a nerve retractor body and an extractor. The utility model is characterized in that one end of the nerve retractor body (1) is provided with a handle (3) and the other end is provided with a retractor (4) and an inner hole (5); a suction passage (2) is arranged along the lateral surface of the nerve retractor body (1) in a way that one end of the suction passage is connected with the inner hole (5) and the other end thereof is connected with the negative pressure extractor. The utility model has the advantages that the apparatus help the doctor in charge to operate the lumbar spinal surgery, reduce the burden of the assistant and can shorten the operation time, increase the operation success rate and reduce patient's pain.
Description
One, technical field:
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of nerve hook with suction pump.
Two, background technology:
At present; medical nerve dissector is the iron plate shape neuroprotective device of a common 20cm * 0.5cm, needs the assistant constantly to siphon away the oozing of blood of art Yezhong for operating doctor in lumbar surgery, makes the operation technique difficulty; operating time is long, easy injured nerve root in the operation.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, provides a kind of and shortens operating time, improves success rate of operation, alleviates the nerve hook of the band suction pump of patient's misery.
Its technical scheme is: be made up of nerve hook main body and suction pump, it is characterized in that: described nerve hook main body (1) one end is provided with handle (3), the other end is provided with drag hook (4) and endoporus (5), side along nerve hook main body (1) is provided with an attraction passage (2), one end of described attraction passage is connected with endoporus (5), and the other end is connected with vacuum extractor.
The beneficial effects of the utility model are: be convenient to the doctor in charge and carry out the lumbar surgery operation, alleviated assistant's burden, shortened operating time, improved success rate of operation, alleviated patient's misery.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Five, the specific embodiment:
In conjunction with the accompanying drawings, the utility model will be further described:
Form by nerve hook main body and suction pump, nerve hook main body 1 one ends are provided with handle 3, and the other end is provided with drag hook 4 and endoporus 5, are provided with one along the side of nerve hook main body 1 and attract passage 2, one end of described attraction passage is connected with endoporus 5, and the other end 6 is connected with vacuum extractor.
During use, the aperture that it is 2mm that the dorsal part that retracts nerve root at nerve hook leaves a diameter, this aperture is over against intervertebral disc, excise again in the process of intervertebral disc, the blood that the intervertebral disc surrounding tissue is oozed out is sucked away by this aperture, and intervertebral disc can clearly be revealed in the visual field of operator, is convenient to excise smoothly disc tissue, avoid injuring important anatomy structure such as nerve root, dural sac, alleviated assistant's burden simultaneously.
Claims (1)
1, a kind of nerve hook with suction pump, form by nerve hook main body and suction pump, it is characterized in that: described nerve hook main body (1) one end is provided with handle (3), the other end is provided with drag hook (4) and endoporus (5), side along nerve hook main body (1) is provided with an attraction passage (2), one end of described attraction passage is connected with endoporus (5), and the other end is connected with vacuum extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010526 CN200973723Y (en) | 2006-09-26 | 2006-09-26 | Nerves drag hook with aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010526 CN200973723Y (en) | 2006-09-26 | 2006-09-26 | Nerves drag hook with aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973723Y true CN200973723Y (en) | 2007-11-14 |
Family
ID=38900017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620010526 Expired - Fee Related CN200973723Y (en) | 2006-09-26 | 2006-09-26 | Nerves drag hook with aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973723Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210597A (en) * | 2010-04-12 | 2011-10-12 | 上海微创骨科医疗科技有限公司 | Nerve root retractor |
-
2006
- 2006-09-26 CN CN 200620010526 patent/CN200973723Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210597A (en) * | 2010-04-12 | 2011-10-12 | 上海微创骨科医疗科技有限公司 | Nerve root retractor |
| CN102210597B (en) * | 2010-04-12 | 2013-07-24 | 上海微创骨科医疗科技有限公司 | Nerve root retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |