Local Coil for a Magnetic Resonance Imaging System and Magnetic Resonance Imaging System
First Claim
1. A local coil for a magnetic resonance imaging system for acquisition of magnetic resonance signals, the local coil comprising:
- a receiving mechanism for wireless transmission of operating energy of the local coil, a signal of the magnetic resonance imaging system, or the operating energy and the signal,wherein the receiving mechanism is operable to take the operating energy, the signal, or the operating energy and the signal from a supply field configured as an electrical alternating field between a field source and a field sink.
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Accused Products
Abstract
A local coil for a magnetic resonance imaging system for acquisition of magnetic resonance signals includes a receiving mechanism for wireless transmission of operating energy of the local coil and/or a signal of the magnetic resonance imaging system. The receiving mechanism is configured to take the operating energy and/or the signal from a supply field. A magnetic resonance imaging system is also provided. The magnetic resonance imaging system includes a transmitting mechanism for wireless transmission of operating energy of a local coil and/or a signal of the magnetic resonance imaging system. The transmitting mechanism has a transmission signal generator that is connected to a field source and a field sink. The transmitting mechanism is constructed such that, in operation, the operating energy and/or the signal is transmitted by a supply field that is present as an electrical alternating voltage field between the field source and the field sink.
14 Citations
20 Claims
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1. A local coil for a magnetic resonance imaging system for acquisition of magnetic resonance signals, the local coil comprising:
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a receiving mechanism for wireless transmission of operating energy of the local coil, a signal of the magnetic resonance imaging system, or the operating energy and the signal, wherein the receiving mechanism is operable to take the operating energy, the signal, or the operating energy and the signal from a supply field configured as an electrical alternating field between a field source and a field sink. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A magnetic resonance imaging system comprising:
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a transmitting mechanism for wireless transmission of operating energy of a local coil, a signal of the magnetic resonance imaging system, or the operating energy and the signal, wherein the transmitting mechanism comprises a transmission signal generator that is connected to a field source and a field sink, wherein the transmitting mechanism is configured such that, in operation, the operating energy, the signal, or the operating energy and the signal is transmitted by a supply field that is present as an electrical alternating field between the field source and the field sink. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for transmission of operating energy, a signal, or the operating energy and the signal by a supply field, to a local coil of a magnetic resonance imaging system, the method comprising:
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connecting the supply field as an electrical alternating voltage field between a field source and a field sink of the magnetic resonance imaging system, and taking operating energy, the signal, or the operating energy and the signal from the supply field.
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Specification