Knee arthroscope joint distraction device for orthopedics department

Abstract

The inventio discloses a knee arthroscope joint distraction device for orthopedics department. The knee arthroscope joint distraction device includes an extension column in a hollow column shape, a control board capable of swinging up and down is arranged at the front end of the extension column, and distraction heads capable of moving up and down and swing front and back are arranged at the top ends and the bottom ends of the control board correspondingly; a disc-shaped rotating disc is rotatably connected to the outer circumference of the rear end of the extension column, the rear end surface of the extension column is fixedly connected with a pointer plate, the rotating disc is hinged to the inner side of an annular positioning ring, inserting plates which can move back and forth are arranged at the left and right ends of the positioning ring, and clamping plates capable of swing left and right are hinged to the front ends of the inserting plates; the bottom ends of the clamping plates are connected by clamping straps; and the left ends and the right ends of the clamping straps extend out of the clamping plates and connected by velcros. The problems that distraction devices havehigh excessively requirements on incisions and cannot effectively distract a knee joint of a patient for a long time in current knee arthroscopic surgery are effectively solved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an orthopedic knee arthroscopic arthroscopic spreader. Background technique [0002] Arthroscopic surgery is to insert a lens metal tube with a lighting device into the joint cavity through a small incision, and enlarge the internal structure of the joint cavity on a monitor to observe the pathological changes and locations in the joint cavity, and at the same time monitor the joint cavity under the monitor of the TV. Perform a thorough inspection and clean up the lesion. Arthroscopy is a minimally invasive surgery with both diagnostic and therapeutic functions. [0003] Knee arthroscopic surgery requires the use of a joint spreader to expand the patient's knee joint during diagnosis or treatment, so that the lesion or injury in the patient's knee joint is exposed to the knee arthroscope, which is convenient for diagnosis and treatment. However, most of the joint spreaders curren...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an orthopedic knee arthroscopic joint spreader, which effectively solves the problem that the spreader in current knee arthroscopy surgery has too high a requirement for the incision, and the spreader cannot be used for long-term and effective treatment. Patient's Knee Joint Distraction Problems

Images