公开(公告)号：US20090246727A1

公开(公告)日：2009-10-01

申请号：US12067595

申请日：2006-09-20

Applicant: Lorenzo Vanini ,  Mario Testoni ,  Leonardo Dondelli

Inventor： Lorenzo Vanini ,  Mario Testoni ,  Leonardo Dondelli

IPC: A61C19/10

CPC classification number: G01J3/52 ,  G01J3/463 ,  G01J3/508 ,  G01J3/524

Abstract: The referencing or calibration phantom (1) has at least a partial surface with at least two different colors or two shades of the same color The surface is at least partially opaque.

Abstract translation: 参考或校准体模（1）至少具有至少两种不同颜色或相同颜色的两个阴影的部分表面。该表面至少部分不透明。