Magnetic resonance device
US8148987B2 · kind B2 · utility
4Cited by
14References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2010 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Sep 30, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/3858
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A magnetic resonance device has a cryostat and a gradient coil assembly situated within an inner bore of the cryostat. A seal is positioned between the gradient coil assembly and the inner bore. The seal includes a first fluid filled toroid or helix mounted concentrically with the gradient coils; and a second fluid filled toroid or helix situated within the first toroid, or first helix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.