Patella fracture reduction guiding device

Abstract

The invention provides a patella fracture reduction guide device, which relates to the technical field of medical equipment, and comprises a seat body, a first clamping part and a second clamping part, the seat body is of a concave structure; the first clamping part is composed of four first sliding rods, a first clamping block, a second sliding rod, a connecting plate A and an adjusting rod A. An auxiliary block is of a right triangle block structure, the inclined face of the auxiliary block makes contact with the head end of the auxiliary block, when an adjusting rod A is rotated clockwise, a connecting plate B moves rightwards, at the moment, a second clamping block moves forwards under extrusion of the auxiliary block, and therefore stretching of the legs and the thigh fracture part of the patient is achieved; therefore, the fracture reduction time and the painful time of the patient are saved, and the problems that firstly, the painful time of the patient is long due to the fact that the efficiency is low during adjustment are solved; and secondly, a limiting structure is not adjusted, so that the pain degree of the patient is easily improved due to excessive operation when the intern operates.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a patella fracture reduction guide device. Background technique [0002] The patella, the largest sesamoid bone in the human body, is embedded in the quadriceps tendon and is an important anatomical structure for straightening the knee joint. Patellar fractures account for 1% to 2% of all fractures, and are often caused by primary rupture of the quadriceps tendon or direct impact on the femur; the former are mostly transverse or longitudinal fractures, and the latter often cause comminuted fractures of the patella. [0003] However, as far as the current traditional patella fracture reduction guide device is concerned, firstly, the existing device is inefficient in adjustment, which leads to a long time of pain for the patient; It is easy to increase the patient's pain level due to excessive operation. SUMMARY OF THE INVENTION [0004] In view of this, the present i...

AI Technical Summary

Problems solved by technology

[0003] However, as far as the current traditional patella fracture reduction guide is concerned, firstly, the efficiency of the existing device is low during adjustment, which leads to a long time of pain for the patient; It is easy to cause the patient's pain level to increase due to excessive operation

Images