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. 19, 2024
Filed:
Dec. 17, 2021
Medicaltek Co., Ltd., Taichung, TW;
MEDICALTEK CO., LTD., Taichung, TW;
Abstract
An augmented reality-assisted method for performing surgery comprises: disposing a position sensing element at a facial positioning point of a patient before craniotomy to obtain skull space and intracranial space information for defining a coordinate space; obtaining a brain anatomical image for constructing a three-dimensional graphic, the graphic comprising a graphic positioning point and a feature associated with a gyrus feature; defining a relative positional relationship between the graphic and the space, aligning the facial positioning point with the graphic positioning point; using a probe to obtain a spatial position of the gyrus feature after craniotomy, using the gyrus feature as a calibration reference point; generating a displacement and rotation parameter based on a coordinate difference of the feature relative to the reference point; adjusting a position and/or an angle of the graphic on a display according to the parameter, and the display displaying the calibrated three-dimensional graphic.