Intraoperative systems and methods for determining and providing for display a virtual image overlaid onto a visual image of a bone
US10449004B2 · kind B2 · utility
40Cited by
6References
24Claims
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Key dates
| Filing date | Jan 29, 2019 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Jan 29, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2210/41
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Example methods and systems may be used intraoperatively to help surgeons perform accurate and replicable surgeries, such as knee arthroplasty surgeries. An example system combines real time measurement and tracking components with functionality to compile data collected by the hardware to register a bone of a patient, calculate an axis (e.g., mechanical axis) of the leg of the patient, assist a surgeon in placing cut guides, and verify a placement of an inserted prosthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.