Patent ID: 11865367
Assignee: OUR UNITED CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 4:
5. The method according to claim 4, wherein a plurality of positioning mark points are provided on the body surface of the patient;
wherein determining the first relative position between the positioning mark point and the reference mark point in the infrared coordinate system comprises:
determining the respective first relative position between each of the positioning mark points and the reference mark point in the infrared coordinate system, and obtaining a plurality of first relative positions;
wherein determining the second offset between the first relative position and the standard position in the PSD coordinate system comprises:
determining the respective second offset between each of the first relative positions and the standard position in the PSD coordinate system according to the conversion relationship between the infrared coordinate system and the PSD coordinate system, and obtaining a plurality of second offsets; and
wherein adjusting the second offset to the second target offset by adjusting the position of the patient supporting device comprises:
detecting each of the second offsets for whether it is within a target offset range; and
when it is determined that a number of second offsets that are not within the target offset range is more than a number threshold, adjusting the second offsets to the second target offset by adjusting the position of the patient supporting device.