Patent ID: 11936414
Assignee: nan
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  A  G | IPC A  G  H

Claim 6:
7. The MRI communication device according to claim 1, wherein the control room communication module and the scan room communication module are respectively disposed in the control room and the scan room of a MRI exams, the control room and the scan room are separated by a shield wall, which has holes formed thereon to provide a passageway to the first air tube and the second air tube;
a shield device is arranged around the holes, the shielding device has a first flange connection part and a second flange connection part joined together by screws, a mating groove having an electromagnetic shielding layer incorporated therein is disposed at one section of the second flange connection part facing the first flange connection part, the first flange connection part and the second flange connection part share a centre hole and a cylinder in same sizes respectively, and the cylinders are sheathed with air tubes, the apertures of the centre holes are identical to the inner diameters of the air tubes.