Coil arrangements in magnetic resonance apparatus

Details Coil arrangements in magnetic resonance apparatus Coil arrangements in magnetic resonance apparatus

1988-11-22

1989-11-21

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Magnet structure or material

324319, H01F 500

Patent

active

048825603

ABSTRACT:
An RF coil arrangement (23) in a magnetic resonance apparatus wherein a static magnetic field for application to a body under examination is produced in a gap (3) between a pair of pole pieces (5). The RF coil arrangement comprises at least one coil (45 or 47) having a first part (49,51) fixed secured to a part (5) of the apparatus adjacent the gap and a further part (53) which is detachably electrically connected to the first part to provide easy access to the gap when placing in, or removing from, the gap a body to be imaged. The further part of the coil may be wholly detachable from the first part or pivotally mounted on a first portion (49) of the first part and detachable from a second portion (51) of the first part on pivotal movement of the further part with respect to the first portion of the first part.

REFERENCES:
patent: 4490675 (1984-12-01), Knuettel et al.
patent: 4779049 (1988-10-01), Takahashi

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