Cylinder universal reduction device for orthopedic spine surgery

Abstract

The invention discloses a cylinder universal resetting device used for a spinal operation in the orthopedics department. The cylinder universal resetting device comprises a fixing rack, a first rotating shaft, a first connecting rod, a first fixing clamp, a second rotating shaft, a second fixing clamp, a sliding groove, an adjusting frame, a limiting pillar, a third rotating shaft, a second connecting rod, a third fixing clamp, a fourth rotating shaft and a fourth fixing clamp. The cylinder universal resetting device used for the spinal operation in the orthopedics department is ingenious in structure, powerful in function and easy to operate, and saves time and labor; firstly, by designing a clamping mechanism, the upper end and the lower end of the diseased spine of a patient are clampedand fixed; by using the mechanism, the diseased spine of the patient is positioned, in cooperation with a rotating mechanism, multi-angle adjustment of a fixing mechanism can be realized to adapt tothe bending angle of the spine of a human body, operation is convenient for a medical worker, it is effectively avoided that a traditional fixing device in the spine is complex to install, and operation practice is hindered, the work burden of the medical worker is relieved, and the cylinder universal resetting device can be applied and popularized clinically.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a column universal reset device for orthopedic spinal surgery. Background technique [0002] With the advancement of medical technology, the operation of reduction and fixation after the complete resection of the lesioned or deformed vertebral body has been implemented clinically. Reliable temporary fixation and accurate surgical reduction between the lower two vertebral bodies are important links for successful surgery. At present, when this type of operation is performed clinically, the existing spinal internal fixator is used for temporary fixation between the upper and lower vertebral bodies of the diseased vertebral body or deformed vertebral body that needs to be completely resected. The device will hinder the operation of the operation; the operation reduction is to use the existing tools such as rod holders and other tools, and it is completely realized by manpower. Th...

AI Technical Summary

Problems solved by technology

At present, when this type of operation is performed clinically, the existing spinal internal fixator is used for temporary fixation between the upper and lower vertebral bodies of the diseased vertebral body or deformed vertebral body that needs to be completely resected. The device will hinder the operation of the operation; the operation reduction is to use the existing tools such as rod holders and other tools, and it is completely realized by manpower. The physical strength is high, and it is not stable enough, reliable and poor in accuracy. Column universal reset device for spinal surgery

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