Universal stand for operating table for intraoperative radiography

Abstract

The invention discloses a universal stand for an operating table for intraoperative radiography, and relates to the field of medical instruments. The universal stand is fixed to a clamping buckle of the operating table and comprises a connecting rod, a front-end bracket, a tail-end bracket and bearing supports, wherein one end of the connecting rod is inserted into the clamping buckle and locked by the clamping buckle, and a ball-and-socket joint is fixed to the other end of the connecting rod; one end of the front-end bracket is fixedly connected with the ball-and-socket joint; a clamping device is fixed to the tail-end bracket; and the bearing supports are connected end to end to form a bearing support chain, the other end of the front-end bracket is connected with the tail-end bracket through the bearing support chain, the connecting positions are all in rotatable connection, and locking mechanisms are fixed to the connecting positions. The universal stand is used for assisting in clamping image plates such as an IP plate and the like for the intraoperative radiography, in the process of fracture intraoperative radiography, the mobility of the IP plate is improved, and in cooperation with the perspective angle of shooting equipment for the intraoperative radiography and the observation and operation angle of medical staff, a patient can obtain a standard shooting position at any position such as a horizontal position or a lateral position and the like, and the comfort of the patient is ensured.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a universal support for an operating table used for intraoperative radiography. Background technique [0002] With the implementation of orthopedic precision surgery in clinical work, the need for judging preoperative and intraoperative displacement of traumatic orthopedic fractures, evaluating the quality of fracture reduction, and intraoperative evaluation in spinal surgery, joint surgery, and orthopedic surgery, the need for intraoperative radiographs During the process, issues such as placement of standard projection positions and radiation exposure of medical staff became the focus of attention. [0003] Calcaneal fractures are the most common type of lower extremity fractures, accounting for 60% of tarsal fractures. Calcaneal fractures are divided into intra-articular fractures and extra-articular fractures, and intra-articular fractures account for 70%-75%. Intra-articu...

AI Technical Summary

Problems solved by technology

[0004] Therefore, in common orthopedic operations, some patients need special positions such as beach chair position, side lying position, etc., and need to use C-arm intraoperative fluoroscopy and mobile X-ray machine to take pictures. The photograph is incomplete, the IP board is at an appropriate distance from the human body, the C-arm and the X-ray machine tube need to be rotated at different angles, and the IP board shows the filming status, so the patient needs to maintain the standard position for filming to complete the filming, but the fracture surgery patient moves It is very difficult to maintain the position. Some positions require assistants to assist the patient's position and support the IP board to expose to radiation, which not only increases the pain of the patient, but also increases the operating burden and radiation exposure of the medical staff.

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