Modular lower limb bracing system

摘要

A modular bracing system has a relatively small number of elements adapted so that some or all of them may be easily connected to make a variety of braces for the lower limb in the first instance. Lateral and medial calf and thigh shells have central recesses along their entire inner surface with holes at regular pitches. Shells have embossed cut lines across their width to aid accurate fitting. Hip, knee and ankle hinges have arms with corresponding widths, thicknesses and holes so that they may be received intimately into the shell recesses in a variety of positions. By this means, the length of braces and orthoses so formed may be adapted for patients of widely varying height. Wraps made of thin foam covered with pile fabric are embossed with cutting patterns for easy customizing of the braces. Wraps lie under the appropriate shells to render the brace comfortable to wear without inducing relative movement between wearer and brace and the entire unit is secured in place with straps.