Implant planning using corrected captured joint motion information
US9665686B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2009 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Oct 31, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/38
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The description relates to surgical computer systems, including computer program products, and methods for implant planning using corrected captured joint motion information. Data representative of a corrected limb pose at a plurality of poses within a range of motion of a joint associated with a particular individual is captured, the joint comprising a first bone and a second bone, while the first bone, the second bone, or both are subject to a corrective force aligning the first and second bones in a desired alignment. The first bone of the joint is represented. The second bone of the joint is represented. A first implant model is associated with the representation of the first bone. A second implant model is associated with the representation of the second bone. Based on the captured data, a relationship is determined between the first implant model and the second implant model at one or more poses of the plurality of poses within the range of motion of the joint. Information representative of the determined relationship is displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.