Pair of lumbar interbody implants and method of fusing together adjoining vertebrae bodies
US6942697B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2003 |
| Grant date | Sep 13, 2005 |
| Priority date | — |
| Expiry date | Dec 19, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/0082
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The pair of lumbar interbody implants is designed to be pushed laterally in a space between adjacent vertebrae for replacing the disc between these vertebrae. Each implant comprises a first and a second saggital wall and an anterior wall at one end and a posterior wall at the other end. The two implants are asymmetric to each other and are therefore more appropriate for the transforaminal lumbar interbody fusion. Preferably a first implant has a first saggital wall with an outer surface that is curved and a second saggital wall that is essentially plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.