Young Hoon Ji,Hyun Do Huh,Sang Hyoun Choi,Hai Jo Jung,Kum Bae Kim
申请号:
US14361287
公开号:
US20140336439A1
申请日:
2012.08.28
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A portable phantom device according to the present invention is a phantom device which is detachably installed in a bird cage that is coupled to an irradiator, and includes a body provided with an accommodation space having a cylindrical shape and a top of which is open so as to accommodate water, a horizontality adjustment maintaining portion which is detachably coupled to a side wall of the body and a sensor holding portion which is installed on the side wall of the body so as not to interfere with the horizontality adjustment maintaining portion, so that a sensor for measuring the amount of radiation that is incident on the accommodation space may be inserted from the outside of the body and accommodated in the body (Representative drawing: FIG. 2)