The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2020
Filed:
Oct. 26, 2017
Kirusha Srimohanarajah, Toronto, CA;
Dorothy Lui, Toronto, CA;
Gal Sela, Toronto, CA;
Kai Hynna, Toronto, CA;
Shysta Ismaili, Toronto, CA;
Samson NG, Toronto, CA;
Jakub Jankowski, Toronto, CA;
Kirusha Srimohanarajah, Toronto, CA;
Dorothy Lui, Toronto, CA;
Gal Sela, Toronto, CA;
Kai Hynna, Toronto, CA;
Shysta Ismaili, Toronto, CA;
Samson Ng, Toronto, CA;
Jakub Jankowski, Toronto, CA;
Synaptive Medical (Barbados) Inc., Bridgetown, BB;
Abstract
Methods and apparatuses for performing patient registration. 3D scan data from a 3D scanner, preoperative image data, first tracking data from a first tracking system, and second tracking data from a second tracking system are mapped to a common coordinate space. The 3D scan data and the first tracking data are mapped to each other using a transformation that is determined based on a calibration relating the 3D scan coordinate space and the tracking coordinate space. The 3D scan data and the preoperative image data are mapped to each other using a surface matching algorithm. The first tracking data and the second tracking data are mapped to each other based on tracking of the patient reference device.