CN204636514U - A kind of reduction of the fracture clamping device - Google Patents
A kind of reduction of the fracture clamping device Download PDFInfo
- Publication number
- CN204636514U CN204636514U CN201520288149.4U CN201520288149U CN204636514U CN 204636514 U CN204636514 U CN 204636514U CN 201520288149 U CN201520288149 U CN 201520288149U CN 204636514 U CN204636514 U CN 204636514U
- Authority
- CN
- China
- Prior art keywords
- block
- bracing ring
- secondary back
- reduction
- screw rod
- 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
This utility model relates to orthopedic medical device field, particularly relates to a kind of reduction of the fracture clamping device.It comprises bracing ring, activity template, described bracing ring comprises main back-up block and secondary back-up block, described secondary back-up block has two pieces, described secondary back-up block one end is hingedly connected at described main back-up block two ends by cylindricality, form annulus between described main back-up block and described secondary back-up block, two described secondary back-up block other ends are provided with double buckle, and described secondary back-up block is fastened mutually by double buckle, be provided with screw rod between described activity template and described bracing ring, described screw rod can rotate freely on described bracing ring.This utility model can utilize the power that screws of screw rod to carry out bone reduction, and limbs of can better fitting, form effective clamping action, be applicable to the reduction of the fracture person that limbs thickness is different, and applicable surface is comparatively wide, and structure is simple, and long service life is for convenience detach.
Description
Technical field
This utility model relates to orthopedic medical device field, particularly relates to a kind of reduction of the fracture clamping device.
Background technology
Due to human skeleton hard while there is again certain toughness, once skeleton is fractured, the difficulty of its operative reduction can be very large, and under normal circumstances, the reset after fracture will carry out auxiliary fix bone by skeleton fixing nail.But less for some diameters, more crisp skeleton, uses skeleton fixing nail often to cause repeatability injury, may destroy skeleton, skeleton fixing nail can not be utilized to carry out bone reduction for this type of skeleton.
Summary of the invention
Problem to be solved in the utility model how to overcome the deficiencies in the prior art, provides a kind of reduction of the fracture clamping device.
The technical scheme that this utility model adopts for achieving the above object is: a kind of reduction of the fracture clamping device, comprise bracing ring, activity template, described bracing ring comprises main back-up block and secondary back-up block, described secondary back-up block has two pieces, described secondary back-up block one end is hingedly connected at described main back-up block two ends by cylindricality, annulus is formed between described main back-up block and described secondary back-up block, two described secondary back-up block other ends are provided with double buckle, described secondary back-up block is fastened mutually by double buckle, screw rod is provided with between described activity template and described bracing ring, described screw rod can rotate freely on described bracing ring, wing nut is provided with outside described bracing ring, described wing nut matches with described screw rod, described activity template is connected with described screw rod by hinge, described activity template has three pieces.
Further: the material of described bracing ring is rustless steel.
Further: described activity template inner surface is provided with layer of silica gel.
Further: described secondary back-up block can outwards be overturn by cylindricality hinge.
The utility model has the advantage of and the power that screws of screw rod can be utilized to carry out bone reduction, limbs of can better fitting, form effective clamping action, be applicable to the reduction of the fracture person that limbs thickness is different, applicable surface is comparatively wide, and this utility model structure is simple, long service life, for convenience detach.
Accompanying drawing explanation
Fig. 1 this utility model structural representation.
Detailed description of the invention
A kind of reduction of the fracture clamping device, comprise bracing ring 1, activity template 2, described bracing ring 1 comprises main back-up block 11 and secondary back-up block 12, described secondary back-up block 12 has two pieces, described secondary back-up block 12 one end is hingedly connected at described main back-up block 11 two ends by cylindricality, annulus is formed between described main back-up block 11 and described secondary back-up block 12, two described secondary back-up block 12 other ends are provided with double buckle 121, described secondary back-up block 12 is fastened mutually by double buckle 121, screw rod 13 is provided with between described activity template 2 and described bracing ring 1, described screw rod 3 can rotate freely on described bracing ring 1, wing nut 14 is provided with outside described bracing ring 1, described wing nut 14 matches with described screw rod 13, described activity template 2 is connected with described screw rod 13 by hinge, described activity template 2 has three pieces.
The material of described bracing ring 1 is rustless steel, and described activity template 2 inner surface is provided with layer of silica gel 21, and described secondary back-up block 12 can outwards be overturn by cylindricality hinge.
Above-described embodiment, just in order to technical conceive of the present utility model and feature are described, its objective is and is one of ordinary skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.The change of every equivalence done by the essence of this utility model content or modification, all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a reduction of the fracture clamping device, it is characterized in that: comprise bracing ring, activity template, described bracing ring comprises main back-up block and secondary back-up block, described secondary back-up block has two pieces, described secondary back-up block one end is hingedly connected at described main back-up block two ends by cylindricality, annulus is formed between described main back-up block and described secondary back-up block, two described secondary back-up block other ends are provided with double buckle, described secondary back-up block is fastened mutually by double buckle, screw rod is provided with between described activity template and described bracing ring, described screw rod can rotate freely on described bracing ring, wing nut is provided with outside described bracing ring, described wing nut matches with described screw rod, described activity template is connected with described screw rod by hinge, described activity template has three pieces.
2. a kind of reduction of the fracture clamping device according to claim 1, is characterized in that: the material of described bracing ring is rustless steel.
3. a kind of reduction of the fracture clamping device according to claim 1, is characterized in that: described activity template inner surface is provided with layer of silica gel.
4. a kind of reduction of the fracture clamping device according to claim 1, is characterized in that: described secondary back-up block can outwards be overturn by cylindricality hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288149.4U CN204636514U (en) | 2015-04-30 | 2015-04-30 | A kind of reduction of the fracture clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288149.4U CN204636514U (en) | 2015-04-30 | 2015-04-30 | A kind of reduction of the fracture clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204636514U true CN204636514U (en) | 2015-09-16 |
Family
ID=54089301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520288149.4U Expired - Fee Related CN204636514U (en) | 2015-04-30 | 2015-04-30 | A kind of reduction of the fracture clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204636514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652811A (en) * | 2018-03-30 | 2018-10-16 | 广东知识城运营服务有限公司 | A kind of orthopaedics reset cradle |
-
2015
- 2015-04-30 CN CN201520288149.4U patent/CN204636514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652811A (en) * | 2018-03-30 | 2018-10-16 | 广东知识城运营服务有限公司 | A kind of orthopaedics reset cradle |
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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: 20150916 Termination date: 20160430 |