Leg lift angle detection device

Abstract

The invention provides a leg lifting angle detection device, which includes a bottom plate, a telescopic assembly, an angle measurement structure, a rotating plate and two friction blocks, the friction block is provided with a limit hole, and the telescopic assembly includes an elastic member and two pressing structures , the elastic member makes the two abutment structures abut against the two friction blocks respectively; the angle measurement structure is detachably matched with the bottom plate, the angle measurement structure includes a dial, a connecting shaft and two control knobs, when the control knob is turned to When the angle is predetermined, the control knob can pass through the limit hole and form abutment with the pressing structure; the rotating plate is connected to the pressing structure, and the rotating plate is provided with a shift block, which cooperates with the pointer so that when the rotating plate rotates When the dial is moved, the pointer rotates synchronously. The leg lifting angle detection device disclosed in the present invention uses the rotating plate to ensure that the patient keeps straight when lifting the leg, and when the angle measuring structures are respectively installed on different sides of the rotating plate, the left and right legs of the patient can be detected respectively.

Description

technical field [0001] The invention relates to the technical field of auxiliary testing instruments, in particular to a leg lifting angle detection device. Background technique [0002] Medical research findings show that when the development of the intervertebral disc is completed, the degeneration of the human body begins. The spine is the longitudinal axis of the human body, which supports the body weight and dominates the physiological activities of the trunk including extension, flexion and rotation. Studying the height of the patient's leg lift can help medical staff understand the patient's condition. [0003] The inventor found in the research that the existing detection device has at least the following disadvantages: when the existing detection device detects, the patient's leg is prone to bending, resulting in inaccurate measurement results, and generally only one leg of the patient can be detected , the other leg of the patient cannot be detected, which also l...

AI Technical Summary

Problems solved by technology

[0003] The inventor found in the research that the existing detection device has at least the following disadvantages: when the existing detection device detects, the patient's leg is prone to bending, resulting in inaccurate measurement results, and generally only one leg of the patient can be detected , the other leg of the patient cannot be detected, which also leads to incomplete data

Images