Jetmir Palushi,Fatemeh Akbarian,Itzhak Fang,Henry F. Salazar
申请号：
US16553382
公开号：
US20200107885A1
申请日:
2019.08.28
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An apparatus includes an elongate shaft and a position sensor. The elongate shaft defines a longitudinal axis. The elongate shaft includes a distal end, an opening, and a lumen. The position sensor is laterally offset from the longitudinal axis. The first position sensor is fixedly secured relative to the elongate shaft at a known distance from the opening. The first position sensor is configured to generate signals indicating a position of the elongate shaft in three-dimensional space.
