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内視鏡用可撓管および内視鏡型医療機器
专利权人:
富士フイルム株式会社
发明人:
中井 義博,深川 清隆
申请号:
JP2016159476
公开号:
JP6226494B2
申请日:
2016.08.16
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a flexible tube for an endoscope which has basic characteristics such as flexibility, resiliency, and bending durability required for a flexible tube used in endoscope type medical equipment or the like and exerts proper resistance to various disinfection chemicals, and provide endoscope type medical equipment using the same.SOLUTION: In a flexible tube for an endoscope and endoscope type medical equipment using the same, the flexible tube for the endoscope comprises a cylindrical flexible tube base material for an endoscope having flexibility, and a resin layer covering the flexible tube base material for the endoscope. The resin layer has multiple layers. A layer A constituting an outermost layer of the resin layer contains a polyester elastomer and a hindered phenolic compound or a hindered amine compound. A layer B other than the layer A constituting the outermost layer does not contain the hindered phenolic compound and the hindered amine compound.SELECTED DRAWING: Figure 1
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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