US 12,440,701 B2
Method and device for controlling dose, and medical equipment
Yue Wu, Xi'an (CN); Hong Cheng, Xi'an (CN); and Cheng Li, Xi'an (CN)
Assigned to OUR UNITED CORPORATION, Xi'an (CN)
Filed by OUR UNITED CORPORATION, Xi'an (CN)
Filed on Sep. 26, 2022, as Appl. No. 17/953,173.
Claims priority of application No. 202111131501.X (CN), filed on Sep. 26, 2021.
Prior Publication US 2023/0094939 A1, Mar. 30, 2023
Int. Cl. A61N 5/10 (2006.01); G16H 20/40 (2018.01); G16H 40/63 (2018.01)
CPC A61N 5/1067 (2013.01) [A61N 5/103 (2013.01); A61N 5/1071 (2013.01); G16H 20/40 (2018.01); G16H 40/63 (2018.01)] 16 Claims
OG exemplary drawing
 
1. A method for controlling a dose, applicable to medical equipment, the method comprising:
acquiring a therapy plan, wherein the therapy plan comprises a plurality of dose control points;
dividing at least one dose control point of the plurality of dose control points in the therapy plan into a plurality of refined control points, wherein each of the plurality of refined control points corresponds to a target dose;
performing the therapy plan, and performing a real-time statistical collection on an actual dose; and
adjusting, based on a difference value between a target dose and the actual dose at a refined control point that is executed, a target dose at a refined control point that is not executed in real time,
wherein adjusting, based on the difference value between the target dose and the actual dose at the refined control point that is executed, the target dose at the refined control point that is not executed in real time comprises:
acquiring a target dose at a previous refined control point that is executed, an actual dose at the previous refined control point that is executed, and a target dose at a current refined control point; and
adjusting, based on the target dose at the current refined control point that is not executed, and the difference value between the target dose at the previous refined control point that is executed and the actual dose at the previous refined control point that is executed, the target dose at the current refined control point that is not executed in real time,
wherein an adjusted target dose at the current refined control point that is not executed is equal to the target dose at the current refined control point that is not executed plus the target dose at the previous refined control point that is executed minus the actual dose at the previous refined control point that is executed.