CN201076509Y - Finger and palm two screw chuck for fracture fixed mount - Google Patents
Finger and palm two screw chuck for fracture fixed mount Download PDFInfo
- Publication number
- CN201076509Y CN201076509Y CNU2007201131015U CN200720113101U CN201076509Y CN 201076509 Y CN201076509 Y CN 201076509Y CN U2007201131015 U CNU2007201131015 U CN U2007201131015U CN 200720113101 U CN200720113101 U CN 200720113101U CN 201076509 Y CN201076509 Y CN 201076509Y
- Authority
- CN
- China
- Prior art keywords
- nail
- stick
- holder
- fixer
- hole
- 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
A palmar double nail holder for a fracture holder comprise a nail fixer, a stick fixer and a positioning block, wherein a bolt is arranged on the stick fixer, and the nail fixer and the positioning block are respectively distributed on the two sides of the stick fixer, are penetratingly arranged on the bolt of the stick holder, and are fixed by a female screw. Two nail holes which are used to clamp bone nails are opened on the nail fixer, a stick hole which is used to clamp the connecting stick is opened on the stick fixer, the face in which the nail holes are located and the face in which the stick hole is located are perpendicular, a positioning groove is opened on the face of the stick holder which faces the positioning block, and is communicated with the stick hole, and the positioning block is provided with a positioning projection which is engaged with the positioning groove. The utility model has simple structure, stable frame and extremely medical operation.
Description
(1) technical field
This utility model relates to a kind of fracture fixator chuck.
(2) background technology
Fracture fixator is used for fixing the skeleton of fracture.The skeleton at fingers and palms place is because more very thin, be difficult for fixing, the fracture fixator of the skeleton at existing fixed fingers and palms place comprises nail, pitman and chuck, and nail is used for fixing skeleton, pitman and nail all are fixed on the chuck, are connected by pitman between chuck and the chuck.Its complex structure of existing chuck is not easy to medical care precess.
(3) summary of the invention
In order to overcome the deficiency that has the chuck structure complexity now, is not easy to medical care precess, this utility model provides a kind of fracture fixator two nail of fingers and palms chucks simple in structure, that be convenient to medical care precess.
The technical scheme in the invention for solving the technical problem is: a kind of fracture fixator two nail of fingers and palms chucks, comprise nail-nipping base, excellent holder and locating piece, described excellent holder is provided with screw rod, described nail-nipping base and locating piece are distributed in the both sides of described excellent holder and are located on the screw rod of described excellent holder, and are fixed by nut;
Offer two nail holes that are used for the clamping nail on the described nail-nipping base, offer the excellent hole of the rod that is used to be clamped and connected on the described excellent holder, place, the nail hole face of described nail-nipping base is vertical with place, the excellent hole face of described excellent holder;
Described excellent holder on the face of described locating piece, offer locating slot, described locating slot is communicated with described excellent hole, described locating piece has the locating convex block adaptive with described locating slot.
This utility model in use, nail is held in the nail hole, pitman is held in the excellent hole, nail is by nail hole clamping, pitman is fixed by the locating convex block that stretches into the locating piece in the locating slot, thereby the two nail of fingers and palms chuck is connected the formation fracture fixator with two the nail between the chuck of fingers and palms by pitman.
The beneficial effects of the utility model are: simple in structure, framework is firm, very be convenient to medical care precess.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
With reference to Fig. 1, a kind of fracture fixator comprises nail-nipping base 1, excellent holder 2 and locating piece 3 with the two nail of fingers and palms chuck, and described excellent holder 2 is provided with screw rod 4, described nail-nipping base 1 and locating piece 3 are distributed in the both sides of described excellent holder 2 and are located on the screw rod of described excellent holder, and fixing by nut 5;
Offer two nail holes 6 that are used for the clamping nail on the described nail-nipping base 1, offer the excellent hole of the rod that is used to be clamped and connected on the described excellent holder 2, the nail hole 6 place faces of described nail-nipping base are vertical with place, the excellent hole face of described excellent holder;
Described excellent holder 2 on the face of described locating piece, offer locating slot 7, described locating slot 7 is communicated with described excellent hole, described locating piece 3 has the locating convex block 8 adaptive with described locating slot 7.
This utility model in use, nail is held in the nail hole 6, pitman 9 is held in the excellent hole, nail is by nail hole 6 clampings, pitman 9 is fixing by the locating convex block 8 that stretches into the locating piece in the locating slot 7, thereby is connected the formation fracture fixator by pitman 9 between the two nail of fingers and palms chucks and the two nail of the fingers and palms chuck.
Claims (1)
1. a fracture fixator is with the two nail of fingers and palms chucks, it is characterized in that: comprise nail-nipping base, excellent holder and locating piece, described excellent holder is provided with screw rod, and described nail-nipping base and locating piece are distributed in the both sides of described excellent holder and are located on the screw rod of described excellent holder, and are fixed by nut;
Offer two nail holes that are used for the clamping nail on the described nail-nipping base, offer the excellent hole of the rod that is used to be clamped and connected on the described excellent holder, place, the nail hole face of described nail-nipping base is vertical with place, the excellent hole face of described excellent holder;
Described excellent holder on the face of described locating piece, offer locating slot, described locating slot is communicated with described excellent hole, described locating piece has the locating convex block adaptive with described locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201131015U CN201076509Y (en) | 2007-08-13 | 2007-08-13 | Finger and palm two screw chuck for fracture fixed mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201131015U CN201076509Y (en) | 2007-08-13 | 2007-08-13 | Finger and palm two screw chuck for fracture fixed mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201076509Y true CN201076509Y (en) | 2008-06-25 |
Family
ID=39568559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201131015U Expired - Fee Related CN201076509Y (en) | 2007-08-13 | 2007-08-13 | Finger and palm two screw chuck for fracture fixed mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201076509Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366328A (en) * | 2011-09-23 | 2012-03-07 | 吕昌伟 | Outer fixing rack joint for department of orthopedics |
-
2007
- 2007-08-13 CN CNU2007201131015U patent/CN201076509Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366328A (en) * | 2011-09-23 | 2012-03-07 | 吕昌伟 | Outer fixing rack joint for department of orthopedics |
| CN102366328B (en) * | 2011-09-23 | 2015-02-04 | 吕昌伟 | Outer fixing rack joint for department of orthopedics |
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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: 20080625 Termination date: 20110813 |