Computer-aided method for fracture reduction, and electronic device
US11986249B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 8, 2021 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Feb 8, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided are a computer-aided method and apparatus for fracture reduction, and an electronic device. The method includes: acquiring an anteroposterior image and a lateral image of a fracture site in process 101, wherein the anteroposterior image includes an anteroposterior image of a first bone (22) and an anteroposterior image of a second bone (24), and the lateral image includes a lateral image of the first bone (22) and a lateral image of the second bone (24); determining a vector of an axis of the first bone (22) in space based on the anteroposterior image of the first bone (22) and the lateral image of the first bone (22), and determining a vector of an axis of the second bone (24) in space based on the anteroposterior image of the second bone (24) and the lateral image of the second bone (24) in process 102; and determining an included angle between the first bone and the second bone in the spatial coordinate system based on the vector of the axis (222) of the first bone (22) in space and the vector of the axis (242) of the second bone (24) in space in process 103.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.