C-shaped disc prosthesis
US7534269B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 23, 2007 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Jul 23, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/0071
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Exemplary implants and methods are provided for stabilizing adjacent vertebrae. In one embodiment, an implant is provided having a shape that allows the implant to be positioned between adjacent vertebrae using a posterior approach while avoiding contact with the spinal cord. For example, the implant can include an anterior portion that is adapted to be positioned between adjacent vertebrae, and a posterior portion that is adapted to extend around a spinal cord. In certain exemplary embodiments, the implant can also be configured to allow motion between the adjacent vertebrae.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.