CN200945176Y - Rotary cutting needle for removing protruded lumbar intervertebral disc nucleus pulposus substance - Google Patents
Rotary cutting needle for removing protruded lumbar intervertebral disc nucleus pulposus substance Download PDFInfo
- Publication number
- CN200945176Y CN200945176Y CN 200620088176 CN200620088176U CN200945176Y CN 200945176 Y CN200945176 Y CN 200945176Y CN 200620088176 CN200620088176 CN 200620088176 CN 200620088176 U CN200620088176 U CN 200620088176U CN 200945176 Y CN200945176 Y CN 200945176Y
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- CN
- China
- Prior art keywords
- intervertebral disc
- rotating detector
- housing
- substance
- nucleus material
- 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.)
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Abstract
The utility model discloses a potary needle for removing the marrow material in the herniated disk, which solves the problem that the present method of removing the marrow material in the herniated disk can cause great pain to the patient. The utility model is simple in structure and convenient to be applied, efficiently reducing the pain which the patient can suffer. The utility model comprises a shell body; at the front end of the shell body a rotating detector is arranged, on which a metering device is provided; the end of the rotating detector is connected to an electrical rotating device arranged inside the shell body.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of nucleus material rotary-cut pin of removing outstanding intervertebral disc.
Background technology
Intervertebral disk hernia is a kind of common disease, brings very big misery to the patient.Treat this kind disease and need adopt operation method that the intervertebral disk hernia material is removed usually, to eliminate slight illness.But conventional operation method wound is bigger, and the rehabilitation duration of operation and postoperative is long, and the patient's is painful big.
Summary of the invention
Purpose of the present invention is exactly the big problem of patient suffering when solving present surgical removal intervertebral disk hernia material, provides a kind of and has simple in structurely, easy to use, can effectively reduce the nucleus material rotary-cut pin of the outstanding intervertebral disc of removal of advantages such as patient suffering.
For achieving the above object, this utility model has adopted following technical scheme:
A kind of nucleus material rotary-cut pin of removing outstanding intervertebral disc, it has housing, and the front end of described housing is provided with rotating detector, on its outer sleeve metering device is arranged, and the end of rotating detector is connected with the intravital electric rotary body of shell.
Described housing front end is provided with portable collecting bin, is used for collecting the nucleus material that rotating detector aspirates out, and rotating detector passes portable collecting bin and is connected with electric rotary body.
Described metering device is to be sleeved on the outer sleeve of rotating detector, has scale to indicate and the depth adjustment scale on it.
Described electric rotary body is the high-speed electric expreess locomotive that is installed in shell end, and it is connected with power supply by lead and switch.
The nucleus material that this rotary-cut pin utilizes the rotating detector of particular design will give prominence to intervertebral disc is removed, and the suction that utilizes its high speed rotating to produce aspirates out it external, can lower in the intervertebral disc greatly and on every side around the pressure of nerve, thereby reach the purpose of treatment pain.
The beneficial effects of the utility model are: compare with traditional operation, following remarkable advantage is arranged:
1. surgical wound significantly reduces, (only using the sleeve of diameter as 1.5MM);
2. significantly reduce surgery anesthesia, operating time and postoperative rehabilitation time;
3. significantly reduce postoperative complication and postoperative recurrence rate;
4. avoid the spinal instability behind the traditional operation fixed;
5. significantly reduce the anatomical structure change that following steps may cause: enter canalis spinalis; Ligamenta flava is cut open; Vertebral plate removes; Fibrous ring is broken.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of A among Fig. 1.
Wherein, 1. housing, 2. rotating detector, 3. portable collecting bin, 4. sleeve, 5. scale indicates, 6. depth adjustment scale, 7. high-speed electric expreess locomotive, 8. power supply, 9. switch.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, high-speed electric expreess locomotive 7 is equipped with in the inside of housing 1, and it is connected with power supply 8 with switch 9 by lead, and power supply 8 is a battery.The front end of housing 1 is provided with portable collecting bin 3 in order to collect the material by rotating detector 2 sucking-offs.Rotating detector 2 passes portable collecting bin 3 backs and is connected with high-speed electric expreess locomotive 7, with high speed rotating.The outside of rotating detector 2 is provided with sleeve 4 simultaneously, as shown in Figure 2.Sleeve is provided with scale and indicates 5, goes back movably depth adjustment scale 6 of suit on it.
Claims (4)
1, a kind of nucleus material rotary-cut pin of removing outstanding intervertebral disc, it has housing (1), it is characterized in that: the front end of described housing (1) is provided with rotating detector (2), on its outer sleeve (4) metering device is arranged, and the interior electric rotary body of the end of rotating detector (2) and housing (1) is connected.
2, the nucleus material rotary-cut pin of the outstanding intervertebral disc of removal according to claim 1, it is characterized in that: described housing (1) front end is provided with portable collecting bin (3), and rotating detector (2) passes portable collecting bin (3) and is connected with electric rotary body.
3, the nucleus material rotary-cut pin of the outstanding intervertebral disc of removal according to claim 1 is characterized in that: described metering device has scale sign (5) and depth adjustment scale (6) for the sleeve (4) that is sleeved on outside the rotating detector (2) on it.
4, the nucleus material rotary-cut pin of the outstanding intervertebral disc of removal according to claim 1 and 2 is characterized in that: described electric rotary body is for being installed in the high-speed electric expreess locomotive (7) of housing (1) end, and it is connected with power supply (8) by lead and switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088176 CN200945176Y (en) | 2006-08-23 | 2006-08-23 | Rotary cutting needle for removing protruded lumbar intervertebral disc nucleus pulposus substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088176 CN200945176Y (en) | 2006-08-23 | 2006-08-23 | Rotary cutting needle for removing protruded lumbar intervertebral disc nucleus pulposus substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945176Y true CN200945176Y (en) | 2007-09-12 |
Family
ID=38732237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620088176 Expired - Fee Related CN200945176Y (en) | 2006-08-23 | 2006-08-23 | Rotary cutting needle for removing protruded lumbar intervertebral disc nucleus pulposus substance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945176Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525597A (en) * | 2010-12-15 | 2012-07-04 | 财团法人金属工业研究发展中心 | surgical resection device |
| CN105078543A (en) * | 2015-01-16 | 2015-11-25 | 中国人民解放军第二军医大学 | Costicartilage rotary-cut device |
-
2006
- 2006-08-23 CN CN 200620088176 patent/CN200945176Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525597A (en) * | 2010-12-15 | 2012-07-04 | 财团法人金属工业研究发展中心 | surgical resection device |
| CN102525597B (en) * | 2010-12-15 | 2013-12-04 | 财团法人金属工业研究发展中心 | surgical resection device |
| CN105078543A (en) * | 2015-01-16 | 2015-11-25 | 中国人民解放军第二军医大学 | Costicartilage rotary-cut 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: 20070912 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |