Surgical cannulas and related systems and methods of identifying surgical cannulas
US11116601B2 · kind B2 · utility
2Cited by
14References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 2020 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | May 11, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00876
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method includes sensing magnet information at a plurality of magnet positions on a cannula and determining identification information for the cannula based on the magnet information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.