发明名称 |
Flexible tube for endoscope |
摘要 |
A flexible tube for an endoscope is provided with an outer tube member. A synthetic resin layer is formed on an outer circumferential surface of the outer tube member. A coating layer is further formed on the outer circumferential surface of the synthetic resin layer. The outer circumferential surface of the synthetic resin layer is provided with at least one groove or protrusion.
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申请公布号 |
US6503193(B1) |
申请公布日期 |
2003.01.07 |
申请号 |
US20000548676 |
申请日期 |
2000.04.13 |
申请人 |
PENTAX CORPORATION |
发明人 |
IWASAKI TOMOKO;OHARA KENICHI;SUGIYAMA AKIRA;OUCHI NAOYA |
分类号 |
A61B1/00;A61M25/00;A61M25/16;G02B23/24;(IPC1-7):A61B1/00 |
主分类号 |
A61B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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