Hypobarically-controlled socket for artificial limb

摘要

A hypobarically-controlled artificial limb for amputees includes a single socket with a volume and shape to receive a substantial portion of the residual limb. A seal between the socket and the residual limb. A sealed cavity is formed between the socket and the residual limb. Optionally, the wearer may use a liner over the residual limb for comfort. A vacuum source is connected to a vacuum valve connected to the cavity to suspend the artificial limb from the residual limb and to control and minimize volumetric and fluid changes within the residual limb.