公开(公告)号：US11026753B2

公开(公告)日：2021-06-08

申请号：US16068807

申请日：2016-02-25

Applicant: SYNAPTIVE MEDICAL INC.

Inventor： Kelly Noel Dyer ,  Gal Sela ,  Kirusha Srimohanarajah ,  Sean Jy-shyang Chen ,  Joshua Lee Richmond ,  Fergal Kerins

IPC: A61B34/20 ,  A61B90/00 ,  A61B90/14

Abstract: A medical navigation system is provided for detecting movement of a subject, the system having an optical tracking system including a camera, a display, and a controller electrically coupled to the optical tracking system and the display. The controller has a processor coupled to a memory and is configured to receive a data signal from the optical tracking system and recognize and continuously monitor optical tracking markers on the subject within a field of view of the camera, and provide an alert on the display when movement of the optical tracking markers on the subject falls within predefined parameters.