Patent · US Expired

Device for backbone osteosynthesis with offset intervertebral fixing rod

US6309390A · kind A · utility

112Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 2000
Grant dateOct 30, 2001
Priority date
Expiry dateMar 7, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/704
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for backbone osteosynthesis having a bone anchoring element, a linking rod for linking the anchoring element with other anchoring elements, an intermediate element, a swivel linkage between the intermediate element first part and the bone anchoring element, a clamping linkage between the intermediate element second part and the intervertebral linking rod, and a locking mechanism for the swivel and the clamping linkages. The clamping linkage includes a clip with two branches laterally adjusted from the swivel and open opposite same. The locking mechanism acts on the branches in the region of their free ends so as to stress the latter towards each other.

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