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:
Jun. 16, 2020
Filed:
May. 11, 2016
Synaptive Medical (Barbados) Inc., Bridgetown, BB;
Aisha Sial, Toronto, CA;
Katlin Jean Kreamer-tonin, Toronto, CA;
Rajkumar Venkatesalu, Toronto, CA;
Sean Jy-shyang Chen, Toronto, CA;
Aisha Sial, Toronto, CA;
Katlin Jean Kreamer-Tonin, Toronto, CA;
Rajkumar Venkatesalu, Toronto, CA;
Sean Jy-Shyang Chen, Toronto, CA;
Synaptive Medical (Barbados) Inc., Bridgetown, BB;
Abstract
A phantom to determine navigational error in a surgical navigation system that tracks the location of an elongate tool having a tip and a shaft based on a plurality of fiducials attached to the elongate tool. The phantom includes a base portion that models a lower portion of a mammalian head and having a top surface with a plurality of touch points, each of the touch points being a respective indentation, and a frame detachably securable to the base portion and having an upper portion spaced apart from the top surface, the upper portion having defined therein a plurality of apertures. A tip of the elongate tool is to be inserted through said one of the apertures and in one of the touch points, and the surgical navigation system determines positional and angular error.