Hip joint activity passive adjusting device

Abstract

The invention provides a hip joint activity passive adjusting device. The hip joint activity passive adjusting device comprises a supporting and fixing structure, a guide track, a heel bracket, a lifting rope fixing ring, a control system, an automatic angle measuring module, a distance measuring system and a display screen. By the hip joint activity passive adjusting device, dependence of the traditional hip joint activity adjusting device to a wall and a fixing support is overcome, and flexible selection of a training place is realized; by a handheld controller or a mobile phone, personalized setting on parameters of height, time, angle and the like can be realized, and hip joint activity is adjusted through multiple parameters; current position height and hip joint activity data information can be displayed in an animation mode, and an operation interface is friendly, visual, simple and convenient; and an information storage function is fulfilled, use conditions can be recorded, anda personalized exercise scheme can be set.

Description

technical field [0001] The invention belongs to the field of sports rehabilitation and medical equipment, in particular to a passive adjustment device for the range of motion of the hip joint. Background technique [0002] The hip joint is a multiaxial joint composed of the femoral head and the acetabulum, capable of flexion, extension, extension, rotation, and circular motion. Since the femoral head is deeply embedded in the acetabulum, and the acetabulum is deepened by the glenoid rim, which surrounds the femoral head by nearly 2 / 3, the area difference between the femoral head and the glenoid fossa is very small, resulting in a small range of motion of the joint. In addition, the joint capsule is thick, Factors such as the toughness of the ligament further limit the range of motion of this joint, making the hip joint characterized by strong stability and poor flexibility. Therefore, the range of motion of the hip joint has become an important part of evaluating the exerci...

AI Technical Summary

Problems solved by technology

[0003] Traditionally, the passive adjustment devices for the range of motion of the hip joint are mostly based on the distal fixation mode, and the commonly used equipment is represented by bars and ribs. These equipment are mostly sports equipment, simple in structure and easy to use, but lack continuous and accurate control of the range of motion of the hip joint. Adjustment is not suitable for clinical rehabilitation needs; most of the existing patent documents use the proximal fixed adjustment mode, and most of these patented technologies use power devices such as screw screws and auxiliary structures to achieve continuous lifting of the distal end of the lower limbs (heel) , can complete the stable adjustment of the range of motion of the hip joint, but fails to realize the simultaneous measurement, display and storage of the hip joint angle, let alone complete the real-time control of the entire adjustment process

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