发明名称 ENDOSCOPE
摘要 An endoscope including an operation portion, an insertion portion pivotable relative to the operation portion, and a rotation knob to pivot the insertion portion about an axis of the insertion portion, includes: an insertion portion neutral position indicating portion, provided on an outer circumferential face of the rotation knob, configured to indicate a neutral position; and an indication ring, provided at the operation portion configured to include an operation portion neutral position indicating portion linearly aligned with the insertion portion neutral position indicating portion in an axis direction and indicating that the insertion portion is positioned at a neutral position, and two rotational angle indicating portions provided so as to be apart from the operation portion neutral position indicating portion in a circumferential direction, each of the two rotational angle indicating portions indicating rotation of the insertion portion.
申请公布号 US2015112139(A1) 申请公布日期 2015.04.23
申请号 US201414581035 申请日期 2014.12.23
申请人 OLYMPUS MEDICAL SYSTEMS CORP. 发明人 FUJITANI Kiwamu;TAKESHIMA Keigo;KURODA Motohiro;TAKEUCHI Yasuo
分类号 A61B1/00 主分类号 A61B1/00
代理机构 代理人
主权项 1. An endoscope comprising: an operation portion; an insertion portion provided so as to be pivotable relative to the operation portion; a rotation knob to be operated when the insertion portion is made to pivot about an axis of the insertion portion relative to the operation portion; an insertion portion neutral position indicating portion, provided on an outer circumferential face of the rotation knob, configured to indicate a neutral position in a direction in which the insertion portion pivots; and an indication ring, provided at the operation portion, configured to include an operation portion neutral position indicating portion linearly aligned with the insertion portion neutral position indicating portion in a direction of an endoscope rotation axis and indicating that the insertion portion is positioned at a neutral position, and two rotational angle indicating portions each provided so as to be apart from the operation portion neutral position indicating portion in a circumferential direction at a same angle, each of the two rotational angle indicating portions indicating rotation of the insertion portion around the axis by a predetermined angle.
地址 Tokyo JP