Localized magnetic field generator
US10722140B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2015 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Aug 8, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/397
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for generating a magnetic field for tracking of an object (12) can include a localized magnetic field generator (76) that is configured to generate a magnetic field (621) and to control the magnetic field (621) in an area of interest (38) and configured to control the magnetic field (621) in a separate area. The separate area can be displaced from the area of interest (38) and can include a magnetic field-disrupting component (86). The object (12) can be located in the area of interest (38).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.