Leg lifting angle detecting device

Abstract

The invention provides a leg lifting angle detecting device. The leg lifting angle detecting device a bottom plate, a telescopic assembly, an angle measuring structure, a rotating plate and two friction blocks; each friction block is provided with a limiting hole; the telescopic assembly includes an elastic piece and two butting structures; the elastic piece makes the two butting structures buttedwith the two friction blocks respectively; the angle measuring structure detachably fits with the bottom plate; the angle measuring structure includes a dial scale, a connecting shaft and two controlknobs; when being turned to a preset angle, the control knobs can pass through the limiting holes, and are butted with the butting structures; the rotating plate is connected with the butting structures, the rotating plate is provided with a shifting block, and the shifting block cooperates with a pointer, so that the shifting block shifts the pointer to rotate synchronously when the rotating plate rotates. According to leg lift angle detecting device disclosed by the invention, utilizing the rotating plate can guarantee that a patient keeps the legs straight all along when raising the legs;and when the angle measuring structure is installed at different sides of the rotating plate, the left and right legs of the patient can be detected.

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

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