Benjamin Dassonville,Jean-Emmanuel Cardon,Pierric Deransart
申请号：
US15939661
公开号：
US20180280037A1
申请日:
2018.03.29
申请国别(地区):
US
年份:
2018
代理人:
摘要：
This positioning system (100) for a bone resecting instrumentation comprising a resection driver (2), comprises at least one of a gyroscopic sensor (8) integral in motion with the resection driver (2) and adapted to sense a deviation angle (θ) with respect to a reference direction (X), and at least one positioning marker (12； 140) marking a fixed position on the reference direction (X), and a depth sensor (10； 18) integral in motion with the resection driver (2), for detecting a resection depth (d) based on the relative longitudinal positions of the positioning marker (12； 140) and the depth sensor (10).The invention also concerns a positioning kit including such a positioning system and a separate electronic device.
