Mixed reality system integrated with surgical navigation system
US11080934B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2019 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Dec 4, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2210/41
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a mixed reality system integrated with a surgical navigation system including a group of moveable position markers configured on a surgical instrument; a position sensor sensing the group of moveable position markers to acquire an instrument coordinate for the surgical instrument; a registered positioning marker configured in proximity to a surgical area to acquire a surgical area coordinate for the surgical area; a plurality of mixed reality sensors detecting the registered positioning marker and a plurality of mixed reality information; a computing unit module configured to receive the instrument coordinate, the surgical area coordinate, the plurality of mixed reality information, and a digital model of the surgical area, to render the digital model corresponded to the surgical area, and to add a digital instrument object into the digital model in accordance with the instrument coordinate; and a mixed reality display providing for a user to view and showing the digital model and the digital instrument object to the user upon the receipt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.