Apparatus for implementing a spinal fixation system with supplemental fixation
US8795337B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2009 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Nov 30, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/7037
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for implementing a spinal fixation system with supplemental fixation includes a spinal fixation rod assembly and at least one supplemental fixation device. The spinal fixation rod assembly is adapted to provide primary fixation at a plurality of first fixation points by being secured to a plurality of first vertebral components except not into one of the first vertebral components of the plurality that is in a weakened structural condition and located between other of the first vertebral components of the plurality. The supplemental fixation device is adapted to provide supplemental fixation for the assembly at a second fixation point by being secured to a second vertebral component located adjacent to and offset from the one first vertebral component in the weakened structural condition and also to interconnect with the assembly to provide anchorage and thus additional fixation supplemental to the primary fixation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.