US 12,136,988 B2
Signal transmission apparatus for radiation equipment and radiation system
Renqing Liu, Xi'an (CN); Shenfu Liu, Xi'an (CN); and Hongbin Zhao, Xi'an (CN)
Assigned to OUR UNITED CORPORATION, Xi'an (CN)
Filed by OUR UNITED CORPORATION, Xi'an (CN)
Filed on Feb. 25, 2022, as Appl. No. 17/681,635.
Application 17/681,635 is a continuation of application No. PCT/CN2020/094368, filed on Jun. 4, 2020.
Claims priority of application No. 201910797904.4 (CN), filed on Aug. 27, 2019; and application No. 201921409090.4 (CN), filed on Aug. 27, 2019.
Prior Publication US 2022/0182127 A1, Jun. 9, 2022
Int. Cl. A61N 5/10 (2006.01); H01Q 1/22 (2006.01); H01Q 7/00 (2006.01); H01Q 13/20 (2006.01); H04B 7/15 (2006.01)
CPC H04B 7/15 (2013.01) [A61N 5/1048 (2013.01); A61N 5/1081 (2013.01); H01Q 1/22 (2013.01); H01Q 7/00 (2013.01); H01Q 13/203 (2013.01); A61N 2005/1074 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A signal transmission apparatus for radiation equipment, comprising:
a first wireless transmission component, the first wireless transmission component comprising a first antenna and a second antenna, wherein:
the first antenna is a loop antenna, and the first antenna is disposed on a gantry in the radiation equipment and is rotatable synchronously with the gantry; and
the second antenna is disposed separately from the gantry and is wirelessly connected to the first antenna; and
a second wireless transmission component, the second wireless transmission component comprising a plurality of third antennas and at least one fourth antenna, wherein:
each of the plurality of third antennas is disposed on the gantry and is rotatable synchronously with the gantry; and
each of the at least one fourth antenna is disposed separately from the gantry and is wirelessly connected to each of the plurality of third antennas,
wherein a signal transmission bandwidth of the second wireless transmission component is greater than that of the first wireless transmission component.