Foldable shin bone aiming device handle and knocking hammer instrument

Abstract

The invention provides a foldable shin bone aiming device handle and knocking hammer instrument, which comprises a knocking hammer and a shin bone aiming device handle assembly, wherein the knocking hammer comprises a hammer head part and a handle part connected with the hammer head part; a guide needle placement hole is formed in the hammer head part; the shin bone aiming device handle assembly comprises a shin bone aiming device handle main body; the shin bone aiming device handle main body is provided with a guide pipe which is distributed coaxial with the guide needle placement hole of theknocking hammer; the shin bone aiming device handle main body is provided with a rear fork of a shin bone aiming device aiming arm. The instrument provided by the invention can simplify the operationprocess and is convenient for a doctor to operate.

Description

technical field [0001] The invention relates to surgical auxiliary instruments in the medical field, in particular to a foldable tibial aimer handle and percussion hammer instrument. Background technique [0002] Knee cruciate ligament injury is one of the most common and serious sports injuries. A torn cruciate ligament can cause instability of the knee joint. Improper treatment will lead to serious dysfunction of the knee joint. Due to the relatively violent injury, it is often combined with other major structural injuries. Improper diagnosis and treatment will delay treatment. At the same time, due to the increasing attention to the mechanical function of the cruciate ligament and the functional instability caused by the injury, the knee joint cannot meet the daily needs. The needs of life and sports can lead to a series of sequelae of the knee joint. Therefore, surgical treatment should be performed to reconstruct the ligament and its function. During reconstruction sur...

AI Technical Summary

Problems solved by technology

Due to the relatively violent injury, it is often combined with other major structural injuries. Improper diagnosis and treatment will delay treatment. At the same time, due to the increasing attention to the mechanical function of the cruciate ligament and the functional instability caused by the injury, the knee joint cannot meet the daily needs. The needs of life and sports can lead to a series of sequelae of the knee joint, so surgery should be performed to reconstruct the ligament and its function

During reconstruction surgery, the tibial aimer is needed for positioning, and the guide tube of the tibial aimer often needs to be pulled out of the aimer handle. The conventional aimer handle can only be pulled up and down, which is inconvenient to operate. Folding tibial aimer handle and percussion hammer instrument appear to be necessary

[0003] Because in the existing conventional tibial aimer, the operation can only be carried out by pulling up and down the guide tube to carry out the next operation, the process is cumbersome and difficult to operate. The purpose of the present invention is to provide an easy-to-operate tool to assist in the cruciate ligament reconstruction and repair operation. Completion of surgery

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