Design History and Advantages of a New Lever-Propelled Wheelchair Prototype

International Journal of Advanced Robotic Systems

关键词: wheelchair;    lever-propelled wheelchair;    levers;    oxygen uptake;    disabled people;   

DOI  :  10.5772/10669

学科分类：自动化工程

来源: InTech

【 摘 要 】

Wheelchair propulsion has been reported to be responsible for musculoskeletal pain in the upper extremities. Epidemiological studies have shown a high prevalence of shoulder complaints in paraplegic and quadriplegic spinal cord injured (SCI) people. It has been argued that the high incidence of shoulder complaints in SCI was the result of the weight-bearing or propulsion function of the upper extremity in those subjects.This work aimed at proposing an alternative wheelchair propulsion technique based on the levers' system. The interface prototype-users, the wheelchair skills evaluation, the oxygen uptake and the cardiac frequency are investigated by an objective and subjective studies.Our prototype is designed to be an attempt in the field of disabled athletes having some advantages of a non-conventional manual wheelchair propulsion technique, avoiding complications induced by the conventional one.

【 授权许可】

CC BY