Patent ID: 11918829
Assignee: SHENZHEN OUR NEW MEDICAL TECHNOLOGIES DEVELOPMENT CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 4:
5. The method for controlling a dose according to claim 4, wherein the calculating the radiation dose of the rays received by the patient comprises:
determining and calculating, based on a radiation dose of a first ray corresponding to the overlapping area between the source carrier and the collimator, a radiation dose of rays from a timing start time to a timing end time in the process of aligning of the source carrier and the collimator; and/or
determining and calculating, based on a radiation dose of a second ray corresponding to the overlapping area between the source carrier and the collimator, the radiation dose of rays from the timing start time to the timing end time in the process of controlling the separation of the source carrier and the collimator.