发明名称 |
Endoscope inserted-shape detecting apparatus |
摘要 |
An endoscope inserted-shape detecting apparatus 8 includes a sense coil unit 23 in which multiple sense coil groups of sense coil groups 23A to 23I for detecting magnetic fields generated by multiple source coils 21 in an inserted-shape detecting probe 6 are placed as a part of the endoscope inserted-shape detecting apparatus 8, a signal detecting section 33, a source coil position analyzing section 35 and a signal control section 37 that selects a magnetic-field detecting element to be used for detection of a magnetic field signal based on the magnetic field generated by each of the source coils 21 from the sense coil groups 23A to 23I in a control section based on positional information signals outputted from the source coil position analyzing section 35. |
申请公布号 |
US8192354(B2) |
申请公布日期 |
2012.06.05 |
申请号 |
US20070807496 |
申请日期 |
2007.05.29 |
申请人 |
MIYAKE KENSUKE;MIYOSHI YOSHITAKA;AIZAWA CHIEKO;ONODA FUMIYUKI;SATO MINORU;NIWA HIROSHI;ODA TOMOHIKO;OLYMPUS CORPORATION |
发明人 |
MIYAKE KENSUKE;MIYOSHI YOSHITAKA;AIZAWA CHIEKO;ONODA FUMIYUKI;SATO MINORU;NIWA HIROSHI;ODA TOMOHIKO |
分类号 |
A61B1/00;A61B1/04 |
主分类号 |
A61B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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