Arm operation fixing device for bone surgery department

Abstract

The invention discloses an arm operation fixing device for bone surgery department, and relates to the technical field of bone surgery operation instruments. The arm operation fixing device for bone surgery department comprises an automatic clamping mechanism, a self-adaption mechanism, an automatic disinfection mechanism and an adjusting mechanism. By arranging an automatic clamping mechanism, a self-adaption mechanism and an automatic disinfection mechanism, a sleeve rod is inserted into the upper surface of a supporting seat and sleeves the outer surface of a fixed rod, a second connecting pipe is inserted into the lower side of the fixed rod, the other end of the second connecting pipe is inserted into one end of an air cylinder, and an inserting shaft and a top shaft are inserted into a sliding rod; the lower end of the inserting shaft is fixed to the top shaft, the arm of a patient can be automatically fixed while being placed on the fixing device. Meanwhile, self-adaptive clamping can be conducted according to the size and shape of the arm of the patient, and the fixing effect is enhanced by improving the attaching degree between the arm and the arm; and after the operation is completed and the arm is taken down from the fixing device, the corresponding part on the fixing device can be automatically disinfected.

Description

technical field [0001] The invention relates to the technical field of orthopedic surgical instruments, in particular to an orthopedic surgical arm fixation device. Background technique [0002] Orthopedics is one of the most common departments in major hospitals. It is a general term for trauma and spinal surgery. By studying the anatomy, physiology and pathology of the musculoskeletal system, it 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 changed significantly. For example, diseases such as bone and joint tuberculosis, osteomyelitis, and polio have decreased significantly, and traumas caused by traffic accidents have increased significantly. In orthopedic arm operations, An arm immobilization device is required to immobilize the arm to prevent it from shaking during the procedure. [0003] At present, the existing arm fixa...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing arm fixation devices for orthopedic surgery cannot automatically clamp and fix the arm, and medical staff are required to manually fix and restrain the patient's arm. It is not convenient to adapt to the patient's arm during the process, resulting in insufficient fit between the fixing device and the arm, which affects the fixing effect, and the fixing device needs to be manually disinfected by medical staff after use, resulting in more labor for the medical staff and inconvenient use

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