发明名称 |
Endoscopic form detection device and form detecting method of insertion section of endoscope |
摘要 |
An endoscopic form detection device includes a posture detecting section configured to detect a posture of each of sensor units based on measurement data in the sensor unit, and a linear form detecting section configured to detect a detected linear form of an inserting section on an assumption that a form between the respective sensor units is a linear link whose dimension is equal to an inter-sensor dimension based on the detected posture of each of the sensor units. The endoscopic form detection device includes a curve form detecting section configured to perform curve interpolation with respect to the detected linear form detected on an assumption that a form between the respective sensor units is an arc whose arc length is equal to the inter-sensor dimension, and configured to detect a detected curve form. |
申请公布号 |
US8419619(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US201113229182 |
申请日期 |
2011.09.09 |
申请人 |
HIRAKAWA KATSUMI;OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
HIRAKAWA KATSUMI |
分类号 |
A61B1/00;A61B1/04;A61B5/05;G01P15/00 |
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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