Patent · US Expired

Femoral head core channel filling prothesis

US5755809A · kind A · utility

184Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 1996
Grant dateMay 26, 1998
Priority date
Expiry dateSep 20, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00544
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A prosthesis for interfacing with an internal region of a bone of a given structure and function such as a femoral head and/or neck, wherein the internal region of the bone can be an avascular necrotic region. The prosthesis comprises porous filling member for filling a cored channel provided in the internal region of the bone to provide mechanical stability which preserves the function and the structure of the bone and accommodate an ingrowth of healthy vascularized bone tissue into the internal region of the bone. Also, a method for mechanically stabilizing a bone using the prosthesis.

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