Patent · US Active

Flattened gradient coil for MRI systems

US8169220B2 · kind B2 · utility

1Cited by
8References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2009
Grant dateMay 1, 2012
Priority date
Expiry dateJan 18, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R33/4215
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A gradient coil and an insert gradient coil for a magnetic resonance imaging system include a primary coil. The primary coil includes an upper primary coil portion and a lower primary coil portion, the lower primary coil portion being less curved in cross-section than the upper primary coil portion. The gradient coil also includes a shielding coil disposed outside of the primary coil. The shielding coil includes an upper shielding coil portion and a lower shielding coil portion, the lower shielding coil portion being less curved in cross-section than the upper shielding coil portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.