US 12,111,371 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 May 22, 2023, as Appl. No. 18/321,736.
Application 18/321,736 is a continuation of application No. 17/645,061, filed on Dec. 20, 2021, granted, now 11,656,304.
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 2023/0288504 A1, Sep. 14, 2023
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 locking mechanism comprising:
a locking assembly connected to a first coil structure; and
an adjusting assembly connected to a second coil structure, wherein
the locking mechanism is configured with a locking mode or an unlocking mode, and
when the locking mechanism works in the locking mode,
the adjusting assembly is locked by the locking assembly; and
relative movement between the first coil structure and the second coil structure is limited by the locking mechanism; wherein the adjusting assembly includes a mounting shell fixed to the second coil structure, and an adjusting rod covered by the mounting shell, wherein
the adjusting rod is moveable along a first direction; and
before the adjusting rod reaches a first position, the adjusting rod is configured to move along with the mounting shell along the first direction.