A horizontal upper and lower limb rehabilitation training device

Abstract

The invention provides a horizontal rehabilitation training device for upper and lower limbs. The horizontal rehabilitation training device comprises a driving unit, a rack, lower limb rehabilitation units and an upper limb rehabilitation unit; the driving unit comprises a driving motor, a speed reducer and a clutch; each lower limb rehabilitation unit comprises thigh supports, shank supports, rehabilitation wheels, a crank lever and a slider guide rail mechanism; the upper limb rehabilitation unit comprises handles and a parallelogram four-linkage, and is driven by a motor; the crank levers are driven by the output shaft of the speed reducer to do reciprocating rotation for an angle; sliders in the lower limb rehabilitation units are driven by chutes in the crank levers in the reciprocating rotation to do reciprocating rectilinear movement in sliding rails, therefore linkages which consist of the thigh supports and the shank supports rotate to driven both legs to perform alternate bend and stretch rehabilitation training. The horizontal rehabilitation training device provided by the invention is simple in structure and can move, can be put on a hospital bed for use so as to relieve the own weight-bearing problem brought by the traditional rehabilitation mechanism, has various rehabilitation forms, and not only can be used for passive rehabilitation training but also can be used for active rehabilitation training.

Description

technical field [0001] The invention relates to a medical rehabilitation device, in particular to a horizontal upper and lower limb rehabilitation training device. Background technique [0002] With the increasing aging of society, there are more and more patients with limb dysfunction caused by patients. Limb rehabilitation training for patients with lower limb paralysis and stroke has attracted the attention of researchers at home and abroad. However, most traditional limb rehabilitation institutions focus on single functions of upper or lower limbs, and most lower limb rehabilitation institutions require patients to bear their own weight, which increases the burden of training. Inconvenient to use. Therefore, it is of great significance to design a horizontal rehabilitation device that can carry out rehabilitation training for the limbs at the same time. [0003] For the problems referred to above, there are many related patents at home and abroad, and the functions are...

AI Technical Summary

Problems solved by technology

The multifunctional upper and lower extremity rehabilitation exercise training machine (patent number 201120219501.0) proposes a pedal waist-retracting mechanism, including a machine base, a diagonal brace, a lower extremity trainer with a motor, a rotating lifting device, a working arm, and a motorized arm. The upper limb training device, the upper and lower limb training are reciprocating rotation, can not simulate gait training and the patient sits and stands to bear their own weight

The dual-axis active and passive upper and lower limb rehabilitation training mechanism (patent No. 200910031938.9) includes a DC motor and a frame. The output shaft is connected, and the second shaft is connected to the other end of the force sensor. On the second shaft, there is an upper limb rehabilitation training mechanical device, which drives the lower limbs to carry out rehabilitation training through gear transmission. The length of the lower limb mechanism cannot be adjusted and cannot adapt to patients with different heights. In addition, the transmission mechanism is complex, and the installation of multi-gear meshing is difficult. People stand and use it completely under their own strength, which makes rehabilitation training difficult and inconvenient to use.

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