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    • 2. 发明授权
    • Insertion device
    • 插入装置
    • US07621867B2
    • 2009-11-24
    • US11599578
    • 2006-11-14
    • Yasuhito KuraKatsutaka Adachi
    • Yasuhito KuraKatsutaka Adachi
    • A61B1/00
    • A61B1/31A61B1/0016A61B1/04A61B1/0607A61B1/0676A61B1/0684
    • An insertion device comprises a long-sized insertion portion to be inserted into a subject, a propulsion force generating portion provided on the outer peripheral face of the insertion portion, a rotating portion for rotating the propulsion force generating portion on the longitudinal axis of the insertion portion, an image capturing device for observing the image of the subject, provided at the tip of the insertion portion so as to be rotatable according to the rotation of the propulsion force generating portion, a first electric contact which is connected electrically to the image capturing device and moves rotationally according to the rotation of the propulsion force generating portion provided on the insertion portion, and a second electric contact, on which the first electric contact which moves rotationally according to the rotation of the propulsion force generating portion, is provided slidably, and is connected electrically to the first electric contact.
    • 插入装置包括插入到被检体内的长尺寸插入部,设置在插入部的外周面的推进力产生部,用于使推进力产生部在插入部的纵轴上旋转的旋转部 部分,用于观察被检体的图像的图像捕获装置,设置在插入部分的顶端,以便能够根据推进力产生部分的旋转而旋转;第一电触点,其与图像捕获电连接 装置并且根据设置在插入部分上的推进力产生部分的旋转而旋转移动;第二电触点,其上滑动地设置有根据推进力产生部分的旋转而旋转移动的第一电触点, 并且与第一电触头电连接。