Abstract: A magnetic resonance (MR) system 10 includes at least one cable (30, 32, 34) that has at least one optic fiber component (31C, 31E, 33B, 35B) and an optical monitoring unit (37) in communication with the at least one optic fiber component (31C, 31E, 33B, 35B). The optical monitoring unit (37) is configured to determine temperatures at each of a plurality of positions along the at least one optic fiber component (31C, 31E, 33B, 35B). The optical monitoring unit (37) is further configured to halt an operation of the MR system (10) in response to at least one determined temperature. In accordance with the invention, the temperature of one or more cable traps forming part of the cable can be monitored and a faulty cable trap can be detected.

Abstract: A resonant trap includes a hollow cylindrical body its interior forming an axial channel. An inner conductor is provided on the hollow cylindrical body's inner wall and an outer conductor is provided on the hollow cylindrical body's outer wall. A carrier in the form of a resilient ring or an axial plate is attached to the inner wall of the axial channel and a tuning capacitor mounted to the carrier.

Abstract: A magnetic resonance (MR) system 10 includes at least one cable (30, 32, 34) that has at least one optic fiber component (31C, 31E, 33B, 35B) and an optical monitoring unit (37) in communication with the at least one optic fiber component (31C, 31E, 33B, 35B). The optical monitoring unit (37) is configured to determine temperatures at each of a plurality of positions along the at least one optic fiber component (31C, 31E, 33B, 35B). The optical monitoring unit (37) is further configured to halt an operation of the MR system (10) in response to at least one determined temperature. In accordance with the invention, the temperature of one or more cable traps forming part of the cable can be monitored and a faulty cable trap can be detected.

Abstract: A resonant trap comprises a hollow cylindrical body its interior forming an axial channel. An inner conductor is provided on the hollow cylindrical body's inner wall and an outer conductor is provided on the hollow cylindrical body's outer wall. A carrier in the form of a resilient ring or an axial plate is attached to the inner wall of the axial channel and a tuning capacitor mounted to the carrier.

Abstract: An overmoulded cable trap (302) for improved performance of an RF trap (102) is disclosed, wherein the RF trap (102) is placed on a section of an electrical cable (104) and fixed in position by overmoulding a thermoplastic material over both the RF trap (102) and the section of the electrical cable (104). The overmoulded cable trap (302) disclosed herein provides an RF trap (102) that has better shock protection, increased resistance to moisture, improved smoothness, is easier to handle and clean, is cheaper, can be created in very small packages where space is limited, can be easily sized to a range of diameters and lengths, is more reliable with respect to maximum rated voltage and less electromagnetic coupling to the environment, and generates less heat, than other designs of RF traps.

Abstract: An overmoulded cable trap (302) for improved performance of an RF trap (102) is disclosed, wherein the RF trap (102) is placed on a section of an electrical cable (104) and fixed in position by overmoulding a thermoplastic material over both the RF trap (102) and the section of the electrical cable (104). The overmoulded cable trap (302) disclosed herein provides an RF trap (102) that has better shock protection, increased resistance to moisture, improved smoothness, is easier to handle and clean, is cheaper, can be created in very small packages where space is limited, can be easily sized to a range of diameters and lengths, is more reliable with respect to maximum rated voltage and less electromagnetic coupling to the environment, and generates less heat, than other designs of RF traps.