CN205514834U - Intervertebral disc planing device - Google Patents
Intervertebral disc planing device Download PDFInfo
- Publication number
- CN205514834U CN205514834U CN201620068713.6U CN201620068713U CN205514834U CN 205514834 U CN205514834 U CN 205514834U CN 201620068713 U CN201620068713 U CN 201620068713U CN 205514834 U CN205514834 U CN 205514834U
- Authority
- CN
- China
- Prior art keywords
- suction tube
- intervertebral disc
- pole
- planing device
- branch
- 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 relates to an intervertebral disc planing device, including cutting device, cutting device is including installing in the motor and the star blade disc of branch one end, this branch is installed in the suction tube to connect in the inner wall of suction tube through many spinal branchs vaulting pole, the internal diameter of suction tube is greater than the foreign economic relations of branch, its end -to -end connection vacuum device. The utility model relates to a rationally, simple structure, convenient to use, through electric drive's blade disc and negative -pressure suction device, the tissue with between the intervertebral disc that can be high -efficient and thorough is clear away totally, very big improvement operation efficiency and success rate. And, easy operation, easily the control effectively reduces the error of performing the operation, is favorable to promoting the operation quality.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, a kind of planing device being applicable to intervertebral disc operation, a kind of intervertebral disc planing device.
Background technology
At present, in intervertebral disc operation, it is the most all to use simple operating theater instruments, by the way of digging, digging or scrape, the tissue in intervertebral disc is disposed.Not only operating complexity, operating time is long, and being additionally, since this type of operation is mostly Minimally Invasive Surgery, and patient cannot observe directly operative site, can only rely on experience and sensation, easily occurs accidentally injuring, makes procedure efficiency be affected.
Utility model content
The purpose of this utility model is for the difficulty run in present disc operation, it is provided that a kind of intervertebral disc planing device, can efficiently and thoroughly be removed by the tissue between intervertebral disc clean, and, manipulation is simple precisely, reduces surgical errors, improves success rate of operation.
The technical solution of the utility model is:
A kind of intervertebral disc planing device, including cutter sweep, described cutter sweep includes motor and the star cutterhead being installed on pole one end；This pole is installed in suction tube, and is connected to the inwall of suction tube by many support bars；The internal diameter of described suction tube connects negative pressure device more than the outer warp of pole, its end.
Further, described suction tube is made of plastics, and its front end is toroidal.
Further, described cutter sweep passes through connection to the control box being located on suction tube outer wall.
Further, described pole is made up of elastic metallic bar.
The beneficial effects of the utility model:
This utility model is reasonable in design, simple in construction, easy to use, by power-actuated cutterhead and negative suction system, efficiently and thoroughly can be removed by the tissue between intervertebral disc clean, greatly improve procedure efficiency and success rate.And, simple to operate, it is easy to control, effectively reduce surgical errors, be conducive to promoting operation quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-controls box；2-suction tube；3-cutterhead；4-pole；5-support bar.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1.
A kind of intervertebral disc planing device, including cutter sweep.Described cutter sweep includes motor and coupled star cutterhead 3.This cutterhead 3 is provided with much knives sheet, and arranges blade in the outer end of blade, can under the driving of motor high speed rotating, it is achieved the planing to disc tissue.Described cutter sweep is installed on one end of pole 4, and makes cutterhead 3 place plane parallel with pole 4.Described pole 4 is unsettled to be installed in suction tube 2, and is connected to the inwall of suction tube 2 by many support bars 5, makes this pole 4 be fixed.This support bar 5 can be divided into some groups, and often group 3, star-shaped is connected between pole 4 and suction tube 2.Such that can be firm and stable pole 4 be fixed in suction tube 2, sufficient space can be formed again between pole 4 and suction tube 2, make suction tube 2 to be aspirated away by tissue pieces smoothly.The internal diameter of described suction tube 2 is more than the external diameter of pole 4, and usual ratio between two is 2:1, and the end of suction tube 2 is connected negative pressure device so that it is can be siphoned away in time by the disc tissue that planing is got off.Described suction tube 2 can be made of plastics so that it is has certain torsion resistance, it is simple to cutterhead 3 converts planing position.Meanwhile, the front end of this suction tube 2 is toroidal, can increase aspiration ranges, it is simple to its efficient aspirate tissue fragment.Described pole 4 is made up of elastic metallic bar, it is possible to appropriately curved so that it is cutterhead 3 can be made to shift one's position flexibly with suction tube 2 deformation.The outer wall of described suction tube 2 is provided with one and controls box 1, and is connected with cutter sweep by circuit, can control start and stop and the rotating speed of motor, and then control the planing state of cutterhead 3.Described circuit can be arranged along pole 4.Or, it is possible to pole is set to hollow type, by circuit from which between pass, make structure compacter, and can avoid being affected by the tissue pieces in suction tube 2.Described control box 1 is provided with power connection mechanism, it is simple to connect external power source.Or battery also can be set in this control box 1, thus eliminate outside and connect the restriction that electricity brings, make operation technique more flexible and convenient.
During use, this utility model is inserted at intervertebral disc from mini-incision, under the assistance of the detecting devices such as X-ray machine, control cutterhead to plane, and tissue pieces planing got off pumps out in time, making surgical wound surface clean and clear, the carrying out for next step creates favorable conditions.
This utility model is not directed to part and the most same as the prior art prior art maybe can be used to be realized.
Claims (4)
1. an intervertebral disc planing device, including cutter sweep, is characterized in that described cutter sweep includes being installed on motor and the star cutterhead of pole one end；This pole is installed in suction tube, and is connected to the inwall of suction tube by many support bars；The internal diameter of described suction tube connects negative pressure device more than the outer warp of pole, its end.
Intervertebral disc planing device the most according to claim 1, is characterized in that described suction tube is made of plastics, and its front end is toroidal.
Intervertebral disc planing device the most according to claim 1, is characterized in that described cutter sweep passes through connection to the control box being located on suction tube outer wall.
Intervertebral disc planing device the most according to claim 1, is characterized in that described pole is made up of elastic metallic bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068713.6U CN205514834U (en) | 2016-01-25 | 2016-01-25 | Intervertebral disc planing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068713.6U CN205514834U (en) | 2016-01-25 | 2016-01-25 | Intervertebral disc planing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514834U true CN205514834U (en) | 2016-08-31 |
Family
ID=56769171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620068713.6U Expired - Fee Related CN205514834U (en) | 2016-01-25 | 2016-01-25 | Intervertebral disc planing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114081573A (en) * | 2020-11-14 | 2022-02-25 | 李振宙 | Propelling scraper |
-
2016
- 2016-01-25 CN CN201620068713.6U patent/CN205514834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114081573A (en) * | 2020-11-14 | 2022-02-25 | 李振宙 | Propelling scraper |
| CN114081573B (en) * | 2020-11-14 | 2024-04-19 | 李振宙 | Propelling scraper |
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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: 20160831 Termination date: 20170125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |