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    • 2. 发明申请
    • INSERTION PART OF ENDOSCOPE, ENDOSCOPE WITH INSERTION PART, AND FORMING METHOD OF FIXING STRUCTURE FOR BENDING PORTION OF INSERTION PART OF ENDOSCOPE
    • 内窥镜插入部分,内窥镜插入部分,以及内窥镜插入部弯曲部固定结构的形成方法
    • US20080154094A1
    • 2008-06-26
    • US11847436
    • 2007-08-30
    • Ichiro NAKAMURA
    • Ichiro NAKAMURA
    • A61B1/005B29C59/00
    • A61B1/005A61B1/0011
    • A vending portion between the distal end of a flexible tube portion and a tip portion in an insertion part of an endoscope includes a tubular vending structure, a rubber tube having both end portions covering the distal end neighboring region of the outer surface of the tube portion and the base end neighboring region of the outer surface of the tip portion, and fixing structures fixing the both end portions of the rubber tube to the distal end neighboring region and the base end neighboring region in a water-tight manner. The fixing structure for at least one of the both end portions of the rubber tube includes a string member including thermoplastic and winding many times in an adjoining manner on the outer surface of the at least one portion, the outer side areas of the windings of the string member being melted and fixed to each other.
    • 柔性管部的前端与内窥镜的插入部的前端部之间的销售部具有管状的售货结构,橡胶管的两端部覆盖管部的外表面的前端相邻区域 以及前端部分的外表面的基端相邻区域,以及固定结构,其将橡胶管的两端部以不透水的方式固定到远端邻近区域和基端邻近区域。 橡胶管的两个端部中的至少一个的固定结构包括:包括热塑性的绳构件,并且在至少一个部分的外表面上以相邻的方式多次缠绕,所述绕组的外侧区域 串构件被熔化并彼此固定。