Anchor having a controlled driver orientation
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United States of America Patent
Stats
-
Feb 28, 2017
Grant Date -
Mar 20, 2014
app pub date -
Nov 20, 2013
filing date -
Mar 10, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present disclosure relates to an interference screw having a body with a proximal end, distal end, and longitudinal axis extending between thereinbetween. The screw further includes threads for fixing the screw into bone. The screw further includes a through bore defined by the body. The through bore extends between the proximal and distal ends along the longitudinal axis, and has a surface. The screw further includes a controlling member formed by the through bore surface. To install the screw into bone, a surgeon turns the screw with a driver that engages with the controlling member. The driver only engages the controlling member when it is in a driving orientation with respect to the controlling member. Advantageously, with this “one-way” engagement the surgeon can control and confirm the orientation of the driver without seeing the driver and/or screw.
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