Upper limb rehabilitation robot and system thereof

Abstract

The invention provides an upper limb rehabilitation robot and a system thereof, and relates to the technical field of medical instruments. The upper limb rehabilitation robot includes a base, a support rod and an upper limb training assembly; the lower end of the support rod is fixedly mounted on the base, and the upper end of the support rod is movably connected with the upper limb training assembly; the upper limb training assembly supports seven-degree-of-freedom movement of an upper limb of a human body, and enables shoulder-elbow joints to perform combined motion and separation motion training in a spatial range; four of the seven degrees of freedom are motor-driven rotational degrees of freedom, and are set to be shoulder joint three-degree-of-freedom rotating joints and elbow jointflexion and extension rotating joints, and the other three are non-powered degrees of freedom, and set to be high and low lift adjustment joints, shoulder rotation adjustment joints and elbow telescopic adjustment joints. The rehabilitation robot is portable, intelligent, low-cost and suitable for home use.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an upper limb rehabilitation robot and a system thereof. Background technique [0002] At present, the field of medical care in China is mainly divided into rehabilitation and elderly care. With the aggravation of the aging society, more and more elderly people suffer from upper limb paralysis due to stroke and other reasons, which brings great inconvenience to daily life. Paralyzed patients can stimulate brain plasticity through a large number of rehabilitation training, restore certain motor ability, realize self-care, improve quality of life, and return to society to the greatest extent. At present, the equipment in the rehabilitation department is mainly divided into simple mechanical stretching, medium and low frequency electric pulse therapy equipment, etc., and mid-to-high-end rehabilitation equipment is relatively rare. Rehabilitation mainly depends on people, b...

AI Technical Summary

Problems solved by technology

[0003] At present, although some companies have launched rehabilitation robot products, most of them simply add robots to rehabilitation applications

It is difficult for their equipment to meet clinical needs

For example, Chinese patent CN2014208378875 provides a dual-purpose upper limb rehabilitation robot, which provides an adjustable upper limb rehabilitation robot with left and right side structures, in which the upper beam uses a screw to adjust the position, the adjustment method is inconvenient, and the degree of intelligence is not enough, so it is not suitable for families. use, it is difficult to meet the needs of patients

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