Orthopedic surgery assist device

Abstract

The invention discloses an orthopedic surgery assist device in the field of orthopedic surgery assistance. The orthopedic surgery assist device comprises a base, a first sliding groove is formed in the upper end face of the base, a first check block is slidably connected into the first sliding groove, a sliding seat is fixedly connected to the upper end of the first check block, a fastening handle is in threaded connection with the interior of the sliding seat, a sleeve is fixedly connected to the upper end of the sliding seat, and a limiting groove is formed in the inner wall of the sleeve; a telescopic rod is slidably connected in the sleeve, a circular groove is formed in the circumferential surface of the telescopic rod, a spring is fixedly connected in the circular groove, and the side end of the spring is fixedly connected with a limiting block; a cantilever is rotationally connected to the upper end of the telescopic rod, a fixing ring is rotationally connected to the rear end of the cantilever, annular teeth are rotationally connected into the fixing ring, a fixing seat is fixedly connected into the fixing ring, and a gear is rotationally connected into the fixing seat; square holes and a second sliding groove are formed in the circumferential surface of the fixing ring, and a shifting rod is slidably connected into the second sliding groove. The assist device has the advantages that the structure is simple, the manufacturing cost is low, and bone and external tissue can be separated only through simple operation.

Description

technical field [0001] The invention relates to the field of orthopedic surgery assistance, in particular to an orthopedic surgery aid. Background technique [0002] Orthopedics, also known as orthopedic surgery, is a specialty or discipline of medicine, specializing in the study of the anatomy, physiology and pathology of the musculoskeletal system, using drugs, surgery and physical methods to maintain and develop the normal form and function of this system, and treating this system. A systemic injury. With the development and progress of science and technology, orthopedics has made great progress in diagnosis and treatment. Orthopedic devices generally refer to professional medical devices specially used for orthopedic surgery; according to the classification of the State Food and Drug Administration, they are often divided into: Class I; Class II and Class III. According to the use and performance, it can be divided into: joint equipment, spinal equipment, trauma equipm...

AI Technical Summary

Problems solved by technology

[0003] However, traditionally, retractors are used to separate the bones from the external tissues when separating the bones from the external tissues. This requires multiple medical staff to work at the same time to separate the bones from the external tissues, which is not only time-consuming and laborious. And when performing an operation, it also prevents the doctor from operating

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