Mixed-reality surgical system with physical markers for registration of virtual models
US11645531B2 · kind B2 · utility
11Cited by
236References
38Claims
0Family size
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Key dates
| Filing date | Dec 10, 2020 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Dec 10, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16H50/20
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An example method includes obtaining, a virtual model of a portion of an anatomy of a patient obtained from a virtual surgical plan for an orthopedic joint repair surgical procedure to attach a prosthetic to the anatomy; identifying, based on data obtained by one or more sensors, positions of one or more physical markers positioned relative to the anatomy of the patient; and registering, based on the identified positions, the virtual model of the portion of the anatomy with a corresponding observed portion of the anatomy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.