Method and system for surgical navigation
US12408989B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Oct 17, 2022 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Dec 22, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/364
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical navigation method includes obtaining a three-dimensional image; selecting a viewing angle direction; generating one or more two-dimensional images arranged along the viewing angle direction from the three-dimensional image; superimposing the one or more two-dimensional images along the viewing angle direction to form a two-dimensional superimposed image; and guiding a movement of a virtual surgical instrument into the two-dimensional superimposed image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.