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专利名称:Endoscope with distal bending portion发明人:Yamazaki, Masayuki申请号:EP10151562.5申请日:20100125公开号:EP2210550A1公开日:20100728
专利附图:
摘要:An endoscope (1) includes a manipulation unit (3), and an insertion unit (2) whichis disposed in continuation to the manipulation unit. The insertion unit (2) contains abending portion (12) which has a plurality of articulation wheels (21) coupled insuccession, two adjacent ones of the articulation wheels (21) being coupled by a shaft
member (31) so as to be relatively turnable around the shaft member (31) which crossesthe center axis of the bending portion (12), the bending portion (12) being bent in such away that a wire (16) which leads to the manipulation unit (3) via the plurality of articulationwheels (21) is tractively manipulated. The shaft member has a guide part (32) formed withan insertional hole (33) through which the wire (16) is inserted, and at least the guide part(32) of the shaft member (31) is turnable around the center axis of the shaft member (31),to both the two articulation wheels (21) coupled by the shaft member.
申请人:Fujifilm Corporation
地址:26-30 Nishiazabu 2-chome Minato-ku Tokyo JP
国籍:JP
代理机构:Klunker . Schmitt-Nilson . Hirsch
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