Title:
BONE ANCHOR ASSEMBLIES
Document Type and Number:
WIPO Patent Application WO/2013/053885
Kind Code:
A3
Abstract:
A bone anchor assembly includes a bone anchor, a receiver member for receiving a spinal fixation element to be coupled to the bone anchor, and a closure mechanism. The closure mechanism is positionable between the arms of the receiver member to capture a spinal fixation element within the receiver member and fix the spinal fixation element with respect to the receiver member. The closure mechanism includes an outer thread engageable with an inner thread on the arms of the receiver member. The inner thread and the outer thread have a thread angle between 5° and 25°.
Inventors:
CHANDANSON THIBAULT (CH)
DEFOSSEZ HENRI (CH)
SPRATT FRANK (CH)
KLABUNDE RALF (CH)
LOCHON THOMAS (CH)
DEFOSSEZ HENRI (CH)
SPRATT FRANK (CH)
KLABUNDE RALF (CH)
LOCHON THOMAS (CH)
Application Number:
PCT/EP2012/070253
Publication Date:
June 06, 2013
Filing Date:
October 12, 2012
Export Citation:
Assignee:
MEDOS INT SARL (CH)
CHANDANSON THIBAULT (CH)
DEFOSSEZ HENRI (CH)
SPRATT FRANK (CH)
KLABUNDE RALF (CH)
LOCHON THOMAS (CH)
CHANDANSON THIBAULT (CH)
DEFOSSEZ HENRI (CH)
SPRATT FRANK (CH)
KLABUNDE RALF (CH)
LOCHON THOMAS (CH)
International Classes:
A61B17/70
Foreign References:
| US20070260246A1 | 2007-11-08 | |||
| DE29903342U1 | 1999-06-02 | |||
| US20060083603A1 | 2006-04-20 |
Attorney, Agent or Firm:
ORR, Robert (Tower North CentralMerrion Way, Leeds Yorkshire LS2 8PA, GB)
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