Upper and lower limb linkage active and passive rehabilitation training device

Abstract

The invention discloses an upper and lower limb linkage active and passive rehabilitation training device, and belongs to the field of rehabilitation instruments. The upper and lower limb linkage active and passive rehabilitation training device comprises a four-limb linkage mechanism and a seat mechanism arranged behind the four-limb linkage mechanism, and the four-limb linkage mechanism comprises a supporting frame, a crank, a connecting rod, a lower limb training foot rest lever, an upper limb training arm and a passive training driving mechanism. The lower limb training foot rest levers are arranged in the foot rest lever sliding grooves in the corresponding sides in a sliding mode through foot rest sliding blocks respectively, arc sliding grooves are formed in the upper portions of the left side and the right side of the supporting frame respectively, the upper limb training arms are in sliding fit with the arc sliding grooves in the corresponding sides respectively, and the lower portions of the upper limb training arms are movably connected with the foot rest sliding blocks on the corresponding sides. Therefore, the lower limb training foot rest lever reciprocates back and forth, the upper limb training arm reciprocates circumferentially along with the lower limb training foot rest lever, the upper and lower limb training mechanism is reasonable in position arrangement and simple in structure, the training motion trails of the upper and lower limbs are more natural and harmonious, and better training comfort and training effect are achieved.

Description

technical field [0001] The present invention relates to a rehabilitation training apparatus, more particularly, to an active and passive rehabilitation training apparatus linked with upper and lower limbs. Background technique [0002] With the advancement of science and technology and the improvement of living standards, many countries in the world are entering (or have entered) aging. There are a large number of patients with cardiovascular and cerebrovascular diseases or neurological diseases in the elderly population, and most of these patients have symptoms of limb movement disorders such as hemiplegia. At the same time, the number of people with neurological or limb injuries caused by traffic accidents is also increasing. Medical theory and clinical medicine have proved that in addition to early surgical treatment and necessary drug treatment for such patients, later rehabilitation training also plays a very important role in the recovery of limb motor function. Due ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the disadvantages of the existing rehabilitation training equipment, such as relatively complex structure design, unnatural movement trajectory of upper and lower limbs training, poor use comfort and poor training effect, and provide an active and passive rehabilitation training device for upper and lower limbs linkage. Invented technical solution, the lower body training pedal rod reciprocates forward and backward, the upper body training arm slides circularly with the lower body training pedal rod, the position setting of the upper and lower body training mechanism is more reasonable, the structure design is simpler, and the movement track of the upper and lower body training is more natural and coordinated , with better training comfort and training effect; and, with the passive training drive mechanism, it can realize active and passive linkage training of upper and lower limbs, which can be applied to comprehensive limb rehabilitation training for patients with different physical conditions

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