发明名称 |
MAGNETIC TRACKING SYSTEM FOR AN IMAGING SYSTEM |
摘要 |
A magnetic tracking system is particularly adapted for a combination with an imaging system, for example with a rotational X ray device. The magnetic tracking system includes pairs of first and second field generators that are disposed on opposite sides of a measuring volume. The first field generators may particularly be attached to a radiation source and the second field generators to a detector of the X ray device. Moreover, the first and second field generators may be constituted by coils with opposite magnetic polarity. Due to the attachment of the field generators to the X ray device, motions of the X ray device do not disturb the magnetic field in a frame of reference fixed to the imaging system. |
申请公布号 |
EP1926426(B1) |
申请公布日期 |
2014.10.08 |
申请号 |
EP20060795798 |
申请日期 |
2006.08.28 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS N.V. |
发明人 |
KRUEGER, SASCHA;WISCHMANN, HANS-ALOYS |
分类号 |
A61B5/06;A61B6/00;G01V3/08 |
主分类号 |
A61B5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|