Collet fixation system
US8241288B2 · kind B2 · utility
7Cited by
9References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2008 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Jan 1, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/82
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bone fixation assembly which may include a bone fixation element, a collet and a flexible line. The bone fixation element may comprise a first and second passageway and at least the first passageway is configured to receive the collet. The flexible line passes through both passageways and is secured through the second passageway. The collet may be advanced into the first passageway causing the collet to circumferentially engage the flexible line fixing it in place. Instrumentation for securing the collet includes a collet driver, a counter torque instrument and a tensioner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.