US 12,447,360 B2
Systems and methods for controlling radiation output
Feichao Fu, Shanghai (CN); Xing Xu, Shanghai (CN); Zhou Xue, Shanghai (CN); and Johannes Stahl, Houston, TX (US)
Assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed by SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai (CN)
Filed on Jan. 8, 2024, as Appl. No. 18/407,321.
Application 18/407,321 is a continuation of application No. 17/305,516, filed on Jul. 9, 2021, granted, now 11,865,370.
Application 17/305,516 is a continuation of application No. PCT/CN2020/070068, filed on Jan. 2, 2020.
Prior Publication US 2024/0139549 A1, May 2, 2024
Int. Cl. A61N 5/10 (2006.01)
CPC A61N 5/1077 (2013.01) [A61N 5/1044 (2013.01); A61N 5/1071 (2013.01); A61N 2005/1074 (2013.01); A61N 2005/1089 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system, comprising:
one or more storage devices comprising a set of instructions; and
one or more processors configured to communicate with the one or more storage devices, wherein when executing the set of instructions, the one or more processors are directed to cause the system to perform operations including:
obtaining a plurality of preliminary radio frequency (RF) pulse repetition frequencies (PRFs);
determining a plurality of updated RF PRFs based on the plurality of preliminary RF PRFs, wherein a rate of variation between any two adjacent updated RF PRFs is less than or equal to a rate threshold, or a difference between any two adjacent updated RF PRFs is less than or equal to a difference threshold;
causing an RF source to generate electromagnetic waves at the plurality of updated RF PRFs so as to causing a radiation device to deliver one or more radiation pulses to an object;
obtaining a preset range of an operation parameter of the radiation device;
obtaining one or more parameters of a cooling device corresponding to the preset range, the one or more parameters of the cooling device maintaining at least one component of the radiation device at an operation temperature, wherein the one or more parameters of the cooling device include a start time to adjust the cooling device based on the preset range, and the start time to adjust the cooling device is prior to a time when the radiation device starts to work at the operation parameter within the preset range; and
causing the cooling device to operate based on the one or more parameters.