发明名称 |
TUBE-DETECTOR ALIGNMENT USING LIGHT PROJECTIONS |
摘要 |
The present invention relates to acquisition of medical image information of an object. In order to provide a user-friendly alignment of X-ray tube (18) and a detector (24), optionally combined with an anti-scatter grid, an alignment arrangement (200) is proposed, which comprises a tube attachment (26) with a first light projection device (28) and a detector attachment (34) with a second light projection device (36). The first and second light projection devices each generate a light pattern (30, 38) on a projection surface (32). The tube attachment (26) and the detector attachment (34) can be brought into a correct spatial arrangement relative to each other by bringing the first light pattern in a predetermined spatial relation with the second light pattern (38) on the projection surface. |
申请公布号 |
US2016074003(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
US201414786098 |
申请日期 |
2014.04.16 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
MANKE DIRK;KURZE CHRISTOPH;VAN DE VEN RICHARD JOHANNUS MARIA |
分类号 |
A61B6/00;A61B6/08 |
主分类号 |
A61B6/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. An alignment arrangement for X-ray imaging, comprising
a tube attachment with a first light projection device; a detector attachment with a second light projection device; wherein the tube attachment is configured to mount the first light projection device to an X-ray tube; wherein the detector attachment is configured to connect the second light projection device to an X-ray detector; wherein the first light projection device is adapted to generate a first light pattern on a projection surface; wherein the second light projection device is adapted to generate a second light pattern on the projection surface; wherein the first light pattern is in a predetermined spatial relation with the second light pattern on the projection surface in the event that the tube attachment and detector attachment are correctly spatially arranged relative to each other. |
地址 |
EINDHOVEN NL |