University of Shanghai for Science and Technology

Hongliu Yu

Qiaoling Meng

Wei Jiang

Xiaoming Wang

Chen He

Shengli Luo

Bingshan Hu

Sujiao Li

Zhewen Zhang

Suowen Ma

Duojin Wang

Weisheng Zhang

Yue Dai

Ping Shi

Wentao Shi

Hongyu Zheng

A wearable multifunctional powered exoskeleton for cervical vertebra rehabilitation, and relates to the field of man-machine interaction rehabilitation aids, comprises an active drive motor module, a fixed supporting module and a movable joint component; wherein the active drive motor module is connected to the fixed supporting module, and comprises a left shoulder push rod motor, a right shoulder push rod motor, a cervico-thoracic vertebra left front side push rod motor, a cervico-thoracic vertebra left rear side push rod motor, a cervico-thoracic vertebra right front side push rod motor, and a cervico-thoracic vertebra right rear side push rod motor; wherein the active drive motor module and the movable joint component are combined to Jointly form a six-connecting rod power-driven structure.

Wearable multifunctional powered exoskeleton for cervical vertebra rehabilitation

This invention discloses a semi-active rigid-flexible coupling exoskeleton based on a single-loop bidirectional damping regulator and relates to a power assisting mechanism in the field of robots, the exoskeleton including a waist assembly, a leg assembly, and a hydraulic damping regulator; the hydraulic damping regulator includes a cylinder body, a titanium alloy sleeve, a cylinder head, a piston, an extension assisting spring, an oil injection port plug, a staggered channel-type valve body, a valve body sealing seat, a valve body-end bevel gear, an angle sensor, a motor fixing seat, a DC servo motor, a coupler, and a motor-end bevel gear. According to the invention, two modes of power assistance or damping regulation, i.e., a heavy-object-carrying mode and a walking-with-load mode, can be enabled; the heavy-object-carrying mode supports carrying from a higher to a lower position and the other way around, characterized by good applicability; moreover, the knee joint can be assisted when naturally bending in a stooping state; a semi-active torque adjusting system is formed with a hydraulic damper and a spring, with the magnitude of assistance and damping force adjustable; also, this invention features a light weight and good man-machine coupling.

Semi-active rigid-flexible coupling exoskeleton based on single-loop bidirectional damping regulator

A wire-driven wrist three-degree-freedom training mechanism comprises a wrist executing mechanism, a wrist linking mechanism, a forearm mechanism and an elbow linking mechanism, and adopts a wire-driven design, through comprehensive utilization of two rotation pairs in the training mechanism, wherein wrist three-degree-freedom passive training is realized through two driving motors. By way of the implementation of the wire-driven wrist three-degree-freedom training mechanism, a patient can adopt a passive training manner to perform rehabilitating training of the upper limbs. The wire-driven wrist three-degree-freedom training mechanism includes a position compensation mechanism and can be adapted to individual differences of patients.

Wire-driven wrist three-degree-freedom training mechanism for rehabilitation of upper limbs

Growing community of inventors

Shanghai, China

Hongliu Yu