Patent · US Expired

Prosthesis having wedge-shaped body

US6699293B2 · kind B2 · utility

51Cited by
3References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 7, 2002
Grant dateMar 2, 2004
Priority date
Expiry dateJun 7, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2230/0026
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A modular orthopedic prosthesis has a body with a generally triangular cross-section near one end, allowing its angular corners to bite or incise into the surrounding bone cavity for rotational stability. A stem, which may be either unitary or modular in structure, is received within a through-bore of the body, having a proximal neck and distal shaft. A connecting sleeve receives the stem and is, in turn, received within the bore of the body, then actuated to lock the stem and body together.

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