Biopsy site markers with non-migration features
US12336867B2 · kind B2 · utility
0Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2022 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Feb 24, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/3991
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A biopsy site marker includes a carrier, and a marker element. The marker element includes a primary coil, a first anchor and a second anchor. The primary coil is disposed within the carrier. At least a portion of the first anchor and the second anchor extend outwardly from opposite sides of the carrier. The first anchor and second anchor are configured to move relative to the primary coil to engage tissue at a biopsy site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.