Intervertebral implant device for a posterior interbody fusion surgical procedure
US8821578B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2010 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Feb 14, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/4629
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An intervertebral implant device is presented that may comprise a pair of substantially parallel opposed arcuate surfaces, a pair of substantially parallel opposed frictional surfaces each including a plurality of raised structures, a substantially curved end wall joining the par of parallel opposed arcuate surfaces, and a substantially recessed end wall joining the pair of parallel opposed arcuate surfaces. In certain embodiments, the intervertebral implant device defines one or more voids in which a bone graft material is selectively disposed. Preferably, the substantially recessed end wall is configured to selectively and pivotable receive one or more surgical implantation devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.