公开(公告)号：US5658238A

公开(公告)日：1997-08-19

申请号：US400128

申请日：1995-03-06

申请人： Akira Suzuki ,  Hiroki Hibino ,  Yoshikatsu Nagayama, deceased ,  Akemi Nagayama, heiress ,  Yuuki Nagayama, heir ,  Motokazu Nakamura

发明人： Akira Suzuki ,  Hiroki Hibino ,  Yoshikatsu Nagayama, deceased ,  Akemi Nagayama, heiress ,  Yuuki Nagayama, heir ,  Motokazu Nakamura

IPC分类号： A61B1/005

CPC分类号： A61B1/00039 ,  A61B1/0016 ,  A61B1/0052

摘要： A curvature section provided in an insertable section is curved in response to a curving instructing signal output by the operation of a curving operating switch. In case the curving operating switch is of a joy stick type having an operating lever, in response to the operation of a switching switch, a mode in which the inclination angle of the operating lever is held and a mode in which the inclination angle of the operating lever is returned to a neutral position in which it is zero will be switched and the curvature section will be of a curvature angle following the inclination angle of the operating lever.In case the curving operating switch is of a joy pad type comprising a plurality of on/off switches, in response to the operation of the switching switch, the curvature instructing signal will be held or reset.

摘要翻译： 设置在可插入部分中的曲率部分响应于通过弯曲操作开关的操作输出的弯曲指示信号而弯曲。 在弯曲操作开关是具有操作杆的操纵杆的情况下，响应于切换开关的操作，操作杆的倾斜角度被保持的模式和其中倾斜角度 操作杆返回到零位置的中立位置，并且曲率部分将具有跟操作杆的倾斜角度相应的曲率角。 在弯曲操作开关是包括多个开/关开关的喜悦垫类型的情况下，响应于切换开关的操作，曲率指示信号将被保持或复位。