Patent · US Expired

Impact reducing prosthetic pylon

US5800563A · kind A · utility

26Cited by
12References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1995
Grant dateSep 1, 1998
Priority date
Expiry dateDec 22, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00047
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An impact reducing prosthetic pylon has a distal component which can be attached to a prosthetic foot and includes a housing within which the proximal component can slidably fit. A resilient bumper-like member formed of a foam is positioned within the housing and is compressed by the proximal component when the prosthesis is under a load. Relative rotation of the proximal and distal components is prevented, but a limited, resiliently damped rotation may be permitted.

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