Fracture reduction robot

Abstract

The invention relates to a fracture reduction robot. A left lifting track base, a middle lifting track base and a right lifting track base which can feed front and back and shift left and right are arranged on a work table, and are in lifting and sliding connection with a left lifting base, a middle lifting base and a right lifting base outwards, the middle lifting base is outwards connected witha rotating frame, and the rotating frame is outwards connected with a front end fixing plate through a first stepping motor in the front-back direction. A mechanical arm rotating shaft is connected tothe front end fixing plate in a penetrating mode, a second stepping motor in the left-right direction is connected to the outer part of the mechanical arm rotating shaft, and a left palm mechanical arm and a right palm mechanical arm which clamp the left side and the right side of a palm correspondingly are symmetrically connected to the mechanical arm rotating shaft in a penetrating mode. A leftclamping arm and a right clamping arm extend to the outer sides a the left mechanical arm and a right mechanical arm respectively and are provided with a front arm mechanical arm and a rear arm mechanical arm oppositely towards the inner sides, and the front arm mechanical arm and the rear arm mechanical arm clamp the front-back positions of arms respectively. The fracture reduction robot is simple in structure, convenient to use, stable and firm in positioning, supporting and fixing, capable of meeting the requirements for size and precision adjustment of butted joint of forearm bones of different patients, and beneficial to improving the subsequent rehabilitation effect.

Description

technical field [0001] The invention relates to a medical device, in particular to a fracture reduction robot. Background technique [0002] As a traditional method in China since ancient times, artificial butt joint fractures and plaster bandages have relatively good rehabilitation effects in a period when medical technology and equipment were relatively low. However, with the development of medical technology, for the arm and leg bones with the most frequent fractures, the bone reduction after fracture requires very reliable accuracy and stability, and its butt joint at the fracture site is particularly important as the first step in rehabilitation treatment. If the reduction of the forearm fracture is performed manually by medical personnel, the manual operation is labor-intensive and unreliable, and requires high experience and techniques of medical personnel. Once improper operation is likely to cause secondary injury. As a result, many fracture reduction mechanisms an...

AI Technical Summary

Problems solved by technology

If the reduction of the forearm fracture is performed manually by medical personnel, the manual operation is labor-intensive and unreliable, and requires high experience and techniques of medical personnel. Once improper operation is likely to cause secondary injury

As a result, many fracture reduction mechanisms and machines have emerged, but these devices have many defects in the degree of freedom of use and the correspondence of use sizes, and cannot meet the requirements of multiple orientations, angles, bone sizes, Adjustment needs for different fracture locations

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