A kind of accurate positioning reduction and fixation forceps for trauma orthopedics

Abstract

The invention discloses an accurate positioning repositioning and fixing forceps for trauma orthopedics, which comprises a fixing block and inlay one and inlay two which are symmetrically hinged and arranged on one side of the fixing block, and the first inlay and the second inlay are arranged through respectively. There are a fixed column one and a fixed column two, the fixed column one and the fixed column two are fixedly connected with the inlay one and the inlay two respectively, and the one ends of the fixed column one and the fixed column two are arranged in parallel on the fixed block one through bearings On the other side, the other ends of the fixed column 1 and the fixed column 2 are respectively provided with a gear 1 and a gear 2, and the gear 1 and the gear 2 mesh with each other; the front ends of the inlay 1 and the inlay 2 are hingedly provided with clamping chain. In the present invention, when the inlay 1 and the inlay 2 are opened, and when the front ends of the inlay 1 and the inlay 2 are opened too much due to an operation error by the medical staff, the multi-rectangular fixed block of the clamping chain will stretch the elastic band 2 and the elastic Turn the belt one to the inside to avoid damage to other soft tissues and cause injury to the patient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a reset fixation forceps for trauma orthopedics with accurate positioning. Background technique [0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society, the spectrum of orthopedic injuries has undergone significant changes. For example, bone and joint tuberculosis, osteomyelitis, polio and other diseases have decreased significantly, and trauma caused by traffic accidents has increased significantly. Common orthopedic diseases: patellar fracture, ulnar nerve injury, congenital coxa varus, finger replantation, interdigital neuralgia, fracture of posterolateral tuberosity of talus, thumb reconstruction, congenita...

AI Technical Summary

Problems solved by technology

In application, the medical personnel use the reset pliers to clamp the broken bone, and then move to reset, but the reset pliers have no locking function, which is easy to cause the broken bone to fall, thereby affecting the operation of the operation. The locking function is added, but its operation is complicated, which increases the difficulty of the operation. At the same time, the existing fixed forceps are clamped by two pointed ends, which have poor stability and are easy to slip off

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