Patent · US Expired

Foot and leg prosthesis and method of making same

US5593456A · kind A · utility

67Cited by
10References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 17, 1994
Grant dateJan 14, 1997
Priority date
Expiry dateMay 17, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2250/0036
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A foot prosthesis comprised of a single monolithic elongated composite member having a semi-flexible shank strut section, an ankle section, a forefoot section, and a toe section. One end of the shank strut section is connected to a socket which is adapted to receive an amputated leg stump. The other end smoothly curves downwardly, or downwardly and rearwardly, before curving forwardly of the shank strut section to the toe section. The invention is specially designed to accommodate lower limb amputee athletes participating in field and track events.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.