CN202665599U - Nerve root pulling device - Google Patents
Nerve root pulling device Download PDFInfo
- Publication number
- CN202665599U CN202665599U CN 201220389873 CN201220389873U CN202665599U CN 202665599 U CN202665599 U CN 202665599U CN 201220389873 CN201220389873 CN 201220389873 CN 201220389873 U CN201220389873 U CN 201220389873U CN 202665599 U CN202665599 U CN 202665599U
- Authority
- CN
- China
- Prior art keywords
- nerve root
- handle
- pulling device
- rod
- utility
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a nerve root pulling device, which belongs to the technical field of medical appliance structures. The nerve root pulling device comprises a handle (1) and a pull rod which is connected with the handle (1), wherein an illuminating apparatus (7) is mounted at one end of the handle (1), which is close to the pull rod; a pulling head (4) for pulling a nerve root is arranged at the tail end of the pull rod; the pulling head (4) is arc-shaped; the pull rod comprises a front rod (5) and a back rod (6), which form an integrated structure; an angle between the front rod (5) and the back rod (6) is 100-130 degrees; and three rings (2) for fixing fingers are mounted on the outer wall of the handle (1). The nerve root pulling device provided by the utility model has the advantages of reasonable structural design, easiness in operation and uneasiness for damaging nervous systems.
Description
Technical field
This utility model relates to a kind of nerve root traction apparatus, belongs to technical field of medical appliance structures.
Background technology
At present, for to operation offside tractive pressurized nerve root, need use the nerve root traction apparatus, but existing nerve root traction apparatus is difficult to the assurance dynamics, easily to the nervous system injury in actual mechanical process.
Summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, and a kind of reasonable in design is provided, and is easy to operate, is difficult for the nerve root traction apparatus of injured nerve system.
This utility model is achieved through the following technical solutions:
The nerve root traction apparatus, its special character is to comprise handle 1 and the pull bar that is connected with handle 1, handle 1 is equipped with illuminator 7 near an end of pull bar, the end of pull bar is provided with the drawing head 4 for the tractive nerve root, drawing head 4 is curved, pull bar is included as front bar 5 and the rear bar 6 of integrative-structure, and the angle that front bar 5 and rear bar are 6 is 100-130 degree angle, and three finger rings 2 that are used for fixed finger are installed on the outer wall of handle 1.
This utility model reasonable in design, because drawing head designs for arc, therefore can make on space multistory, can more the fit appearance profile of nerve root of drawing head, be implemented in and reach in the little space the maximum effectively traction of nerve root, reduced the possibility of drawing head generation slippage, three finger rings on the handle can be fixed operator's finger, avoid dynamics out of control, cause the damage to nerve root.
Description of drawings
Fig. 1: the structural representation of this utility model nerve root traction apparatus.
The specific embodiment
Provide the specific embodiment of the present utility model below with reference to accompanying drawing, be used for this utility model is described further.
The nerve root traction apparatus of present embodiment, comprise handle 1 and the pull bar that is connected with handle 1, handle 1 is equipped with illuminator 7 near an end of pull bar, the end of pull bar is provided with the drawing head 4 for the tractive nerve root, drawing head 4 is curved, pull bar is included as front bar 5 and the rear bar 6 of integrative-structure, and the angle that front bar 5 and rear bar are 6 is 100-130 degree angle, and three finger rings 2 that are used for fixed finger are installed on the outer wall of handle 1.
This utility model reasonable in design, because drawing head designs for arc, therefore can make on space multistory, can more the fit appearance profile of nerve root of drawing head, be implemented in and reach in the little space the maximum effectively traction of nerve root, reduced the possibility of drawing head generation slippage, three finger rings on the handle can be fixed operator's finger, avoid dynamics out of control, cause the damage to nerve root.
Claims (1)
1. nerve root traction apparatus, it is characterized in that comprising handle (1) and the pull bar that is connected with handle (1), handle (1) is equipped with illuminator (7) near an end of pull bar, the end of pull bar is provided with for the drawing head of tractive nerve root (4), drawing head (4) is curved, pull bar is included as front bar (5) and the rear bar (6) of integrative-structure, angle between front bar (5) and rear bar (6) is 100-130 degree angle, and three finger rings (2) that are used for fixed finger are installed on the outer wall of handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389873 CN202665599U (en) | 2012-08-08 | 2012-08-08 | Nerve root pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389873 CN202665599U (en) | 2012-08-08 | 2012-08-08 | Nerve root pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202665599U true CN202665599U (en) | 2013-01-16 |
Family
ID=47486543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389873 Expired - Fee Related CN202665599U (en) | 2012-08-08 | 2012-08-08 | Nerve root pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202665599U (en) |
-
2012
- 2012-08-08 CN CN 201220389873 patent/CN202665599U/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: 20130116 Termination date: 20130808 |