Patent · US Expired

Multi-planar locking mechanism for bone fixation

US5683392A · kind A · utility

363Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 1995
Grant dateNov 4, 1997
Priority date
Expiry dateOct 17, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/7041
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A locking mechanism for locking a rod to a bone member. The locking mechanism includes a bone fixation member for attachment to the bone member, the bone fixation member having a spherical portion; an inner housing member having a channel for receiving the rod and having a spherical portion for engaging the spherical portion of the bone fixation member; and an outer housing member for locking the inner housing member to the rod and the spherical portion of the bone fixation member.

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