发明名称 |
Endoscope apparatus |
摘要 |
An operational remote controller integrates a joystick for bending a bending portion of an inserted portion in an endoscope. A bending lever stands on the joystick. For every automatically returning of the bending lever to a neutral position, a CPU of the operational remote controller detects the neutral position and sets an insensitive band within a predetermined range of the neutral position. Thus, the insensitive band can be set within a relatively narrow range irrespective of variation of neutral positions. The CPU supplies positional information of the bending lever to a control circuit for controlling a motor drive circuit. The control circuit controls a motor drive circuit based on the supplied positional information, and the motor drive circuit drives a motor to bend the bending portion of the inserted portion.
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申请公布号 |
US2003195389(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
US20030413694 |
申请日期 |
2003.04.15 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
MOTOKI NOBUYUKI;ONO MITSUNOBU;ISHIGAMI TAKAKAZU;FUKUDA HIROYUKI;HAYASHI YOSHIHIRO;MURAKAMI KENJI;SHIMOE YASUFUMI |
分类号 |
A61B1/005;(IPC1-7):A61B1/00 |
主分类号 |
A61B1/005 |
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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