发明名称 |
SYSTEM FOR SENSING POSITION IN SUBJECT |
摘要 |
<p>Disclosed is a system for sensing a position in a subject which comprises a test capsule (2) in which a permanent magnet is contained and a position sensor (3) for sensing the position of the test capsule (2) according to the intensity of a fixed magnetic field generated by the permanent magnet contained in the test capsule (2). The position sensor (3) comprises field intensity sensing units (6a-6h), fixing members (7a, 7b) for fixing the field intensity sensing units (6a-6h) to a subject (1), and a positional information calculating unit (8) for determining the position of the test capsule (2) according to respective distances between the test capsule (2) and the field intensity sensing units (6a-6h) which are calculated based on the field intensities sensed by the field intensity sensing units (6a-6h).</p> |
申请公布号 |
WO2005063122(A1) |
申请公布日期 |
2005.07.14 |
申请号 |
WO2004JP14399 |
申请日期 |
2004.09.30 |
申请人 |
OLYMPUS CORPORATION |
发明人 |
MINAI, TETSUO;SHIMIZU, HATSUO |
分类号 |
A61B5/07;A61B1/00;A61B1/05;A61B5/00;A61B5/05;A61B5/06;A61B8/12;A61B19/00;(IPC1-7):A61B5/07 |
主分类号 |
A61B5/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|