Knee joint X-ray image detection device and use method thereof

Abstract

The invention discloses a knee joint X-ray image detection device and a use method thereof. The detection device comprises a bed plate, a position limiting rod, a force line rod, a force line rod fixing device and an X-ray machine, wherein the bed plate is arranged on a detection platform of the X-ray machine; insertion and connection holes in which the position limiting rods can be inserted, connected and fixed are distributed in the bed plate; the occupied width during the human body lying on the back can be at least accommodated in a space between insertion and connection holes with the longest distance in the width direction of the bed plate; the force line rod is arranged on the force line rod fixing device to extend in the length direction of the bed plate, so that when the legs of apatient are put onto the bed plate, the force line rod is suspended above the legs. On one hand, through the matching of the bed plate with the insertion and connection holes and the position limiting rod, the X-ray image shooting body position of the patient receiving knee joint operation can be precisely and stably fixed; through the force line rod fixing device, the force line rod can be precisely and stably fixed; the quantity of medical personnel during X-ray image shooting is reduced; the X-ray radiation by medical personnel is avoided.

Description

technical field [0001] The invention relates to the field of medical operation auxiliary equipment, in particular to a knee joint X-ray image detection device and a use method thereof. Background technique [0002] During the operation of the knee joint, it is often necessary to perform a stress test on the lateral orientation of the knee joint and a stress test on the front and rear drawers of the knee joint. Among them, the structural stress test in the lateral direction of the knee joint: After keeping the calf relative to the thigh in a certain deflection in the detection plane, take pictures with a C-arm X-ray machine, and at the same time use the force rod as a reference for the film after shooting Analysis, while the front and rear drawer stress test of the knee joint also needs to apply force. [0003] At present, when the C-arm X-ray machine is taking pictures, multiple medical staff need to hold the calf relative to the thigh to maintain a certain deflection on th...

AI Technical Summary

Problems solved by technology

[0004] There are many defects in the above-mentioned method of manually maintaining the patient's surgical position: 1. Increase the labor intensity of the medical staff and the number of surgical personnel; ; 3. Medical staff are very vulnerable to X-ray radiation, which is more harmful to medical staff; 4. The force line rod cannot be placed stably directly above the legs, and there is artificial vibration, which leads to deviation from the optimal placement position, resulting

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