Blood vessel image calibration method and device
US12396697B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2023 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | May 2, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B6/588
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An electronic device for processing a blood vessel image according to an embodiment may include: an arc-shaped C-arm open toward the isocenter; a radiation source connected to the C-arm and emitting radiation to a target blood vessel located on a table; and a processor for computing a target distance from the radiation source to the target blood vessel, on the basis of a first vertical distance from the isocenter to the table and a second vertical distance from the target blood vessel to the table, and computing a physical distance of the target blood vessel by using the computed target distance, from a blood vessel image obtained using radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.