Patent · US Active

Uni-planer bone fixation assembly

US8628558B2 · kind B2 · utility

72Cited by
5References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2009
Grant dateJan 14, 2014
Priority date
Expiry dateMar 24, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/8685
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.

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