Route adjusting device for fracture surgery

Abstract

The invention discloses a route adjusting device for a fracture surgery. The device consists of an up-and-down movement freedom degree component (1), a left-and-right movement freedom degree component (2), an up-and-down movement freedom degree component (3), a left-and-right movement freedom degree component (4), a route adjusting component (5) and a connecting piece (6), wherein the route adjusting component (5) is fixedly connected to the tails of the left-and-right movement freedom degree components (2) and (4) by screws; and the up-and-down movement freedom degree components (1) and (3) are connected with the left-and-right movement freedom degree components (2) and (4) and the connecting piece (6) respectively by screws. The up-and-down movement freedom degree components (1) and (3) have the same structure, the left-and-right movement freedom degree components (2) and (4) have the same structure, and the up-and-down movement freedom degree components (1) and (3) and the left-and-right movement freedom degree components (2) and (4) are connected together by the connecting piece (6). The route adjusting device for the fracture surgery is structurally designed in a miniaturized and modularized mode, contributes to disassembly and assembly and has a good application prospect in the technical field of medical devices.

Description

Technical field [0001] The invention relates to a fracture operation path adjustment device, specifically, a device that assists a doctor to complete the path planning of steel nails in the operation process, and is to improve the safety, stability and reliability of the operation process Designed. It belongs to the field of medical device technology. Background technique [0002] During the implementation of minimally invasive orthopedic surgery, it is required to complete fracture reduction, implantation and fixation of internal fixators without exposing the fracture site, so doctors can only rely on the intraoperative C-arm X-ray machine fluoroscopy image or The preoperative CT images rely on their own surgical experience and skills to complete the surgical operation. This not only increases the difficulty of the operation, but also the repeated X-ray fluoroscopy has direct radiation damage to both the doctor and the patient, which makes minimally invasive orthopedic surgery ...

AI Technical Summary

Problems solved by technology

However, this minimally invasive surgery has high requirements for the implantation of hollow nails, and doctors with certain surgical experience are required to complete this surgery well.

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