Calcaneal fracture reposition device

A technology of calcaneus fracture and resetter, which is applied in the field of medical equipment, can solve problems such as mistakes, difficulty in fracture calcaneus reset, and inconvenient operation, so as to reduce surgical risk, improve surgical safety and efficiency, and reduce the pain of the injured Effect

Pending Publication Date: 2019-09-06
叶智江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, it is difficult for orthopedic surgeons to reset the fractured calcaneus in the operation of the calcaneus
There is no holding force on the calcaneus during the reduction process, so that the reduction of the calcaneus can only be performed by experienced doctors. Even so, there is a risk of mistakes, and there is a defect that the operation is inconvenient

Method used

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  • Calcaneal fracture reposition device
  • Calcaneal fracture reposition device
  • Calcaneal fracture reposition device

Examples

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Embodiment Construction

[0024] See attached Figure 1~6 , a kind of calcaneus fracture reducer disclosed by the present invention comprises a fixed support 1, a fracture fragment manipulation support 2 for manipulating the fracture fragment reduction, and a connection device 3 connecting the fixation support 1 and the fracture fragment manipulation support 2, the fracture fragment The manipulation bracket 2 is universally and movably arranged on the fixed bracket 1 through the connecting device 3, and the moving direction of the fracture fragment manipulation bracket 2 is adapted to the axial direction of the fracture fragment, that is, the fracture fragment manipulation bracket 2 can carry the fracture fragment for acceleration. Press and pull to achieve the purpose of pulling and resetting the fracture fragment. The connecting device 3 includes a universal joint mechanism 31 and a traction mechanism 32. Connected to the fixed bracket 1, the movement of the fracture fragment manipulating bracket 2 i...

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Abstract

The invention relates to a calcaneal fracture reposition device. The reposition device includes a fixing support, a fracture block control support used for controlling a fracture block to reposition,and a connecting device connecting the fixing support and the fracture block control support; the fracture block control support is universally and movably arranged on the fixing support; the moving direction of the fracture block control support matches the axial direction of a fracture block; the connecting device includes a universal joint mechanism and a traction mechanism; the fracture blockcontrol support can realize the universal and lockable positioning connection with the fixing support through the universal joint mechanism; and the moving and positioning of the fracture block control support are driven by the traction mechanism. The reposition device has advantages of being simple in structure, convenient in operation and reliable in calcaneal reposition; and therefore, the safety and operation efficiency of calcaneal fracture operations can be effectively enhanced, operation risks can be reduced, and the pain of patients can be alleviated.

Description

technical field [0001] The invention relates to a medical device, specifically a reducer for fractures of the calcaneus. Background technique [0002] At present, it is relatively difficult for orthopedic surgeons to reduce the fractured calcaneus in the operation of the calcaneus. During the reduction process, there is no holding force on the calcaneus, so that the reduction of the calcaneus can only be performed by experienced doctors. Even so, there is a risk of mistakes, and there is a defect that the operation is inconvenient. Contents of the invention [0003] Purpose of the present invention: In order to overcome the defects of the prior art, the present invention provides a calcaneus fracture reducer, which has the advantages of simple structure, convenient operation, and reliable calcaneus reduction, and can effectively improve the safety and efficiency of calcaneus fracture surgery. , reduce the risk of surgery and reduce the pain of the injured. [0004] To ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/66
CPCA61B17/66A61B2017/564
Inventor 叶智江翟永清
Owner 叶智江
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