Multi-direction adjustable extracorporeal restoration iliolumbar cushion

Abstract

The invention relates to a multi-direction adjustable extracorporeal restoration iliolumbar cushion. According to the multi-direction adjustable extracorporeal restoration iliolumbar cushion, the transverse width, the vertical length and the longitudinal height of the cushion can be adjusted according to requirements. The multi-direction adjustable extracorporeal restoration iliolumbar cushion comprises a quadrilateral base, a cushion body and telescopic devices which are telescopic in the longitudinal direction, wherein the telescopic devices are arranged at the four corners of the quadrilateral base respectively, and the cushion body is fixedly arranged on the telescopic devices. According to the multi-direction adjustable extracorporeal restoration iliolumbar cushion, operation is convenient, and both time and labor are saved; meanwhile, the length and the width can be adjusted according to the body form of a patient; in addition, after an upper joint and a lower joint which are malpositioned relative to each other can be located on the same horizontal plane through adjustment of the longitudinal height, screws are screwed, the frequency of the situation that restoration is achieved by pulling the screws with large force during an operation is reduced to the greatest extent, and the probability of looseness of the screws is lowered; furthermore, the size of the cushion can be reduced when the cushion is not used, and thus the occupied area is reduced.

Description

technical field [0001] The invention relates to a multi-directional adjustable external reduction iliolumbar pad. Background technique [0002] At present, during the treatment of thoracolumbar fracture and dislocation, the patient is first given tracheal intubation or continuous epidural anesthesia, the patient is placed in a prone position, the chest and iliac region are padded with soft pillows, and then two doctors need to rely on two doctors to stretch the patient. Stretch the patient's waist back. This technique may not be able to completely reset the dislocated joints or vertebral body. Intraoperative reduction is required. The fractured vertebral body is used as the center as the median incision to expose the injured vertebral body and its upper and lower vertebral bodies. Then drive the screw in the appropriate position, adjust the screw and tighten the convex nut of the self-locking screw, and use a wrench to rotate the positive and negative threaded sleeve to rese...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method that can be adjusted according to needs in order to solve the problem that the patient needs to be artificially stretched and the injured vertebra and the surrounding articular processes and cones are not at the same level in the current treatment process of thoracolumbar fracture and dislocation. A multi-directional adjustable telescopic device with lateral width, vertical length and longitudinal height, specifically a multi-directional adjustable extracorporeal reduction iliac lumbar pad

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