作者: William H. Baker
DOI:
关键词: Crutch 、 Engineering 、 Thumb 、 Simulation 、 Human–computer interaction
摘要: The invention is for a handle body crutch used to aid person in walking on surface. includes generally cylindrical palm grip about which user wraps his hand the assembly, vertical front post, rear web upon of rests when grips body, and thumb rest positions more securely physiologically psychologically encourage refrain from engaging twisting rolling motions hands wrist. contoured ridge integrally formed side body.