Joint movement disorder auxiliary trainer
A technology of trainers and joints, applied in medical science, etc., can solve the problems of unsatisfactory drafting angle, insufficient drafting force, high cost, etc., and achieve the effect of reducing economic pressure and pain, large market demand, and simple processing
Inactive Publication Date: 2020-11-24
马明业
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Problems solved by technology
The current solution (1) manual therapy, the therapist applies external force to increase the length of the contracted tissue and the range of motion of the joint by controlling the stretching direction, speed, intensity and duration, but often the therapist does not have a long time to continue for the patient draft
(2) Arthrodesis, patients undergoing surgery will cause secondary injuries, cost a lot, and take a long time to recover
(3) Mechanical stretching, with the help of mechanical auxiliary devices, increases the stretching intensity and duration, but the current drafting angles of various devices and various rehabilitation equipment are not ideal, and the stretching force is insufficient, and the original angle of the patient cannot be restored. The protective gear of the device cannot fit the stressed part well, causing one end to be squeezed, causing pain, and the patient cannot use it well
Method used
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[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0025] (1) Functions and connections of each part.
[0026] Front and rear joint fixing brackets and pins. The auxiliary trainer can only be opened or closed to meet the patient's extension and flexion requirements during use. For connections, see figure 2 .
[0027] The pin shaft, the adjusting bolt, and the wing nut, when the fixed pin shaft rotates the adjusting bolt, the wing nut will be displaced relative to each other. For connections, see Figure 4 .
[0028] Wing nuts, U-shaped bearings, front and rear joint fixing brackets, rotating the adjusting bolts, butterfly nuts are displaced, and the position of the U-shaped bearings on the front and rear joint fixing brackets is also relatively changed, and the front and rear joint fixing brackets can only be opened or closed. For connections, see figure 1 .
[0029] (2) The method and steps ...
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The invention provides a joint movement disorder auxiliary trainer. The auxiliary trainer comprises a front joint fixing support, a rear joint fixing support, a pin shaft, an adjusting bolt, a butterfly nut, a U-shaped bearing, a protector and a protector positioning block. A U groove of the U-shaped bearing is clamped on the front joint fixing support and the rear joint fixing support and fixed to the butterfly nut through a screw, the butterfly nut is matched with the adjusting bolt, the adjusting bolt is rotated to drive the whole mechanism to move, and repeated training and long-time drafting of the disorder part are achieved, so that contracture tissue relaxation is achieved, and the original joint function is restored.
Description
technical field [0001] The invention relates to rehabilitation equipment, in particular to an auxiliary training device for joint movement disorders. Background technique [0002] Various diseases, injuries and other reasons cause soft tissue contractures, so that joint movement disorders are caused, limb flexibility decreases, and joint activities are limited. The current solution (1) Manual therapy, the therapist applies external force to increase the length of the contracted tissue and the range of joint motion by controlling the stretching direction, speed, intensity and duration, but often the therapist does not have a long time to continue for the patient draft. (2) Arthrodesis, the operation will cause secondary injury to the patient, which costs a lot and takes a long time to recover. (3) Mechanical stretching, with the help of mechanical auxiliary devices, increases the stretching intensity and duration, but the current drafting angles of various devices and vario...
Claims
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IPC IPC(8): A61F5/01
CPCA61F5/0102
Inventor 马明业
Owner 马明业