Multi-directional training device of upper limb joints

Abstract

Provided is a multi-directional training device of upper limb joints. The training device comprises a rack, a lifting device is connected onto the rack, and a rotation device is connected onto the lifting device; a training driving device is connected onto the output shaft of the rotation device and is a linear moving device, the linear moving device comprises a linear moving part, and a support is fixedly connected onto the linear moving part; a linear sliding rail is arranged on the support, the direction of the linear sliding rail is not parallel to the moving direction of the linear moving part, and a longilineal sliding block is arranged in the linear sliding rail in a matched mode; the length of the linear sliding rail is smaller than that of the sliding block, one end of the sliding block is rotatably connected onto a shell of the linear moving device, the other end of the sliding block is a free end, and the training device is connected onto the sliding block through a detachable structure. The training device is simple in structure, and can achieve multiple modes of training by only using a frequently-used linear moving mechanism.

Description

technical field [0001] The invention relates to a rehabilitation training device, in particular to a multi-directional training device for upper limb joints, and belongs to the technical field of medical devices. Background technique [0002] Injured shoulders, elbows, and wrists of the upper limbs are one of the common orthopedic diseases. In addition to healing the injured areas during treatment, corresponding functional training for the shoulders, elbows, and wrists is also required. Currently, shoulder, elbow, and wrist Rehabilitation training equipment for the wrist is relatively simple in function. A kind of training equipment can only train one of the shoulder, elbow, and wrist, and the training form is also very single. Taking the shoulder joint as an example, it can often only perform shoulder training. For one of the training actions of joint extension, abduction and adduction, and internal rotation and external rotation, the three joints of the shoulder, elbow, an...

AI Technical Summary

Problems solved by technology

[0002] Injured shoulders, elbows, and wrists of the upper limbs are one of the common orthopedic diseases. In addition to healing the injured areas during treatment, corresponding functional training for the shoulders, elbows, and wrists is also required. Currently, shoulder, elbow, and wrist Rehabilitation training equipment for the wrist is relatively simple in function. A kind of training equipment can only train one of the shoulder, elbow, and wrist, and the training form is also very single. Taking the shoulder joint as an example, it can often only perform shoulder training. For one of the training actions of joint extension, abduction and adduction, and internal rotation and external rotation, the three joints of the shoulder, elbow, and wrist cannot be treated on one equipment, nor can the treatment form be changed. In order to adapt to this The joint training of the three parts needs to be equipped with a variety of training equipment, which not only requires a large investment in hardware and high cost, but also occupies a large area, and the number of personnel equipped for training will also increase. It cannot be adjusted or the adjustment structure is complicated, the effect is not obvious after use, and it cannot meet the fixed-point position and diversification requirements

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