Patent · US Expired

Bone fixation for fractures of the upper ulna

US5549609A · kind A · utility

11Cited by
13References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1994
Grant dateAug 27, 1996
Priority date
Expiry dateOct 3, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/7233
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A bone fixation assembly for fracture(s) of the upper ulna, the ulna having an olecranon and a proximate end, comprising a elongated medullary pin and a head member. The elongated medullary pin has a longitudinal axis and distal and proximal ends and at least one aperture at its distal end for transverse locking screw(s). The head member is disposed at the proximal end of the pin for transmitting force to the olecranon along the longitudinal axis of the pin as the head member is tightened. The head member comprising at least one inwardly extending, projecting, pointed portion.

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