Limb fracture reduction system

Abstract

The invention discloses a limb fracture reduction system. The limb fracture reduction system comprises a C-arm machine, a reduction device and a processor, wherein the reduction device can be used for carrying out mechanical reduction and correction on a fractured bone; the processor is in signal connection with the C-arm machine; the C-arm machine is used for photographing the fractured bone and obtaining the image information of the fractured bone; the processor can be used for reading the perspective image of the fractured bone, which is obtained by the C-arm machine, and controlling the coordinating operation of a first driving motor, a second driving motor, a third driving motor and a fourth driving motor of the reduction device according to the perspective image of the fractured bone; the reduction device can be used for ensuring that the limb fracture reduction system has four degrees of freedom; the four driving motors move under the control effect of the processor according to obtained traction dimension parameters so as to ensure that a mechanical arm at the traction end drags the fractured bone to translate, lift, rotate and stretch according to a desired trajectory and performs rapid traction and reduction of the fractured bone. The limb fracture reduction system can be used for accurately and reliably reducing the fractured bone, reducing operation difficulty, enabling operation to be rapidly and accurately performed and meeting the requirements on minimally invasive surgery.

Description

technical field [0001] The present invention relates to the technical field of medical equipment, and more specifically, relates to a fracture reduction system for extremities. Background technique [0002] In recent years, despite the rapid development of orthopedic fracture internal fixation equipment, traditional surgery still causes great damage to body tissues, and the reality of long operation time and many complications has not changed. [0003] For traditional internal fixation surgery, due to the different technical skills, habits and conditions of doctors, the surgery varies greatly, and there is a big gap in the quality of treatment in different hospitals. In addition, traditional surgery requires a week of bone traction preparation time. Both doctors and patients are eager to minimize these problems caused by traditional surgical treatment. [0004] To sum up, how to cancel the large surgical difference in the prior art has become an urgent problem to be solved ...

AI Technical Summary

Problems solved by technology

[0003] For traditional internal fixation surgery, due to the different technical skills, habits and conditions of doctors, the surgery varies greatly, and there is a big gap in the quality of treatment in different hospitals. In addition, traditional surgery requires a week of bone traction preparation time. Both doctors and patients are eager to minimize these problems caused by traditional surgical treatment

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