Patent attributes
The present invention is a method of radiation position, which includes: placing a locking bar member on a proper position of a treatment bed; selecting positions respectively on two sides of the treatment bed to be joined with two ends of the locking bar member; and providing a calibration device, wherein the calibration device is provided with at least one positioning point, so that the bottom part of the calibration device is buckled with at least two positioning elements on the locking bar member; and calculating an offset distance between an irradiation point of a radiation and the at least one positioning point of the calibration device to obtain a value, wherein if the value is less than a deviation value, it represents completion of a positioning. The purpose of the present invention is to provide a method of quick and precise radiation position, which can not only reduce time cost but also increase the daily use frequency of a radiological apparatus to facilitate cost recovery.
