Progressive inflatable shoulder joint support

Abstract

The invention belongs to the technical field of medical aid instruments and particularly relates to a progressive inflatable shoulder joint support which comprises an arm positioning mechanism and a trunk connection mechanism, wherein an axillary air sac is arranged between the arm positioning mechanism and the trunk connection mechanism and connected with an air charging / discharging mechanism. The progressive inflatable shoulder joint support is characterized in that one end of the axillary air sac is a big head end, and the other end is a small head end; and when the axillary air sac is positioned in human axilla, the small head end of the axillary air sac is positioned above the big head end. The progressive inflatable shoulder joint support has the following advantages: on the premise of comprehensively considering the factors such as pain tolerance of the patient, injury mechanism and whether the tissue is completely repaired, the angles of abduction, extorsion and anteflexion of shoulder joints are progressively changed so as to obtain safe and effective recovery of the shoulder joint functions; and with a light air-permeable material, the progressive inflatable shoulder joint support is convenient to disassemble and comfortable to wear and can realize static therapy as well as dynamic rehabilitation exercise.

Description

technical field [0001] The invention belongs to the technical field of medical auxiliary equipment, in particular to a progressively inflatable shoulder joint brace. Background technique [0002] At present, the shoulder joint braces in the medical market do not meet the characteristics of the dynamic changes in biology and biomechanics in the shoulder joint function damage, repair and healing process. It has the following disadvantages: 1. It is single-angle and single-height, and cannot change shoulder joint abduction, external rotation, and forward flexion angles with the healing of shoulder joint injuries, and cannot obtain moderate stress stimulation. Joint stiffness and adhesion; 2. Most of the force is passively applied, and the amount of stress applied to the joint cannot be adjusted according to the patient's pain tolerance, and it cannot be shaped and extended to increase the range of motion of the joint. [0003] In order to improve the existing technology, peopl...

AI Technical Summary

Problems solved by technology

It has the following disadvantages: 1. It is single-angle and single-height, and cannot change shoulder joint abduction, external rotation, and forward flexion angles with the healing of shoulder joint injuries, and cannot obtain moderate stress stimulation. Joint stiffness and adhesion; 2. Most of the force is passively applied, and the amount of stress applied to the joint cannot be adjusted according to the patient's pain tolerance, and it cannot be shaped and extended to increase the range of motion of the joint

[0004] Although the above solution solves the shortcomings of the existing technology to a certain extent, it is not conducive to the flexible change of shoulder joint abduction, external rotation, and forward flexion angle, and the overall design is not reasonable enough.

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