Gabriel E. Rapalo,Timothy J. Petteys,Nicholas S. Ritchey,Charles R. Bennett
申请号：
US15758207
公开号：
US20180250043A1
申请日:
2016.09.15
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Variable angle holes in bone plates that are structured to facilitate the formation of axial compression or tension of a bone, or which can assist in bone distraction. The variable angle hole can extend about a central axis and includes an inwardly extending wedge wall. The variable angle hole can be sized to receive insertion of a fixation element at a location at which a central longitudinal axis of the fixation element is axially offset from the central axis of the variable angle hole by an offset distance at least when the fixation element is initially driven into bone at least in a transverse direction. The wedge wall can be configured to be engaged by a portion of the fixation element in a manner that axially displaces at least one of the bone plate, the fixation element, and/or bone(s) in a direction that can generally reduce or increase the offset distance.
