J. Dean Cole,Franz W. Kellar,Michael D. Bissette,Harold L. Crowder
申请号：
US16523747
公开号：
US10561411B1
申请日:
2019.07.26
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An apparatus for anchoring one or more tensile members to bone includes: an anchor, including: a housing having a hollow interior, and including a body portion and an extension portion interconnected by a breakaway structure configured to retain structural integrity under a first predetermined tensile load and to separate under a second predetermined tensile load which is greater than the first predetermined tensile load； a collet disposed in the hollow interior, the collet having a peripheral wall defining a central bore for accepting one or more tensile members therethrough； a sleeve having a peripheral wall and being disposed in the hollow interior of the housing, so as to be movable parallel to the central axis； and wherein the sleeve and the collet are arranged such that axial movement of the sleeve will cause the collet to swage radially inwards around and against the one or more tensile members.
