US 11,656,304 B2
Radio frequency coil and coil assembly thereof
Xiangming Hou, Shanghai (CN)
Assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed by SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed on Dec. 20, 2021, as Appl. No. 17/645,061.
Claims priority of application No. 202110272344.8 (CN), filed on Mar. 12, 2021; and application No. 202110461668.6 (CN), filed on Apr. 27, 2021.
Prior Publication US 2022/0291309 A1, Sep. 15, 2022
Int. Cl. G01R 33/34 (2006.01); G01R 33/30 (2006.01); G01R 33/36 (2006.01)
CPC G01R 33/34092 (2013.01) [G01R 33/30 (2013.01); G01R 33/3628 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A magnetic resonance imaging (MRI) coil device, comprising:
a transmitter coil assembly including a first shell, wherein the first shell defines a cavity;
a first receiver coil portion,
a second receiver coil portion configured to fit with the first receiver coil portion to provide a receiver coil assembly located in the cavity, the second receiver coil portion being moveable relative to the first receiver coil portion, wherein the second receiver coil portion includes a connecting rod and the transmitter coil assembly is moveable along the connecting rod, and
a locking mechanism configured to limit relative movement between the first receiver coil portion and the second receiver coil portion when the first receiver coil portion and the second receiver coil portion are fit together.