Fiducial marker
US12178666B2 · kind B2 · utility
5Cited by
893References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2022 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Jan 14, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/502
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical marking device, consisting of a radiotransparent plate having a first plurality of radiopaque elements embedded therein in a first predefined pattern and a second plurality of optical reflectors positioned on a surface in proximity to the plate in a second predefined pattern. The device also includes a sigmoid mounting arm having a first end connected to the radiotransparent plate and a second end containing one or more fastening receptacles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.