Patent · US Expired

Fracture fixation assembly with selectively removable protrusion

US5324292A · kind A · utility

144Cited by
10References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 10, 1993
Grant dateJun 28, 1994
Priority date
Expiry dateFeb 10, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/3609
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A fracture fixation system comprising an elongated inner member 20 and a hollow barrel 14 adapted to receive the inner member 20. The barrel 14 includes an integral protrusion portion 15 for mating with a corresponding recess 24 on the inner member 20. The protrusion portion 15 is selectively removable by separation from the barrel 14, so that if the protrusion 15 is not removed, the protrusion 15 and corresponding recess 24 prevent rotation between the barrel 14 and the inner member 20, or alternatively, if the protrusion 15 is removed, this allows rotation between the inner member 20 and the barrel 14.

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