Implant for reinforcing and annulus fibrosis
US7220281B2 · kind B2 · utility
233Cited by
187References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2002 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Sep 5, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2310/00976
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Reinforcement of annulus fibrosis tissue within an intervertebral disc can be achieved through implantation of a support member also functioning as a barrier to resist damage to the tissue or herniation of tissue outside of the disc. The device may be anchored to the surrounding tissue. The device is compressible and may be delivered in a minimally invasive manner through a cannula.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.