Patent · US Expired

Locking hip prosthesis

US6299648A · kind A · utility

120Cited by
31References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2000
Grant dateOct 9, 2001
Priority date
Expiry dateMar 17, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2220/0041
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A modular prosthesis has an intramedullary rod element which is to be inserted in a bone. The rod has a shaped proximal portion which is telescoped into one end of a bore in the trochanter element. The mating surfaces of the shaped rod and the trochanter bore form a rotationally immovable connection. A neck element is telescoped into the other end of the trochanter bore permitting rotational adjustment. All the elements are locked together by a bolt through the neck and rod.

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