Donald W. Malackowski,Jose Luis Moctezuma de la Barrera
申请号：
US14156856
公开号：
US20140200621A1
申请日:
2014.01.16
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Navigation systems and methods used to track objects moving in space. One navigation system and method employs trackers having light emitters for indicating when line-of-sight between tracking elements on the trackers and sensors is obstructed or for other errors. Another navigation system and method instructs users on how to place a tracker with respect to an object to reduce line-of-sight issues during a surgical procedure.
