Rod coupling assembly and methods for bone fixation
US8398683B2 · kind B2 · utility
49Cited by
64References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2008 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | Dec 17, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/7049
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A coupling device for securing an elongate member to the spine is provided. The coupling device comprises a compressible inner member that secures an anchor member therein when the inner member is axially shifted within an outer member. Structures are provided to prevent disassembly of the anchor and coupling device prior to locking of the elongate member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.