Patent ID: 11874349
Assignee: SIEMENS HEALTHCARE LIMITED
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A coil unit decoupling device comprising a first phase shift circuit, a second phase shift circuit, and a first crossover element that is a capacitor or an inductor, wherein:
a first connecting end of the first phase shift circuit is connected with a first port of a first coil unit,
a second connecting end of the first phase shift circuit is connected with a first connecting end of the first crossover element,
a first connecting end of the second phase shift circuit is connected with a first port of a second coil unit,
a second connecting end of the second phase shift circuit is connected with a second connecting end of the first crossover element, and
the first phase shift circuit enables the first coil unit to be matched and enables the first coil unit to have a phase shift of 180° between a matched state and a non-matched state, the second phase shift circuit enables the second coil unit to be matched and enables the second coil unit to have a phase shift of 180° between a matched state and a non-matched state, the first coil unit and the second coil unit are located in a magnetic resonance system, the first port of the first coil unit is any port on a self-contained loop of the first coil unit, and the first port of the second coil unit is any port on a self-contained loop of the second coil unit.