发明名称 |
STENT FOR MEDICAL USE |
摘要 |
A stent for medical use includes: a main body which includes a first rigid portion formed in a tubular shape along a longitudinal axis and having a predetermined rigidity with respect to a compression force exerted in a radial direction and a second rigid portion having a rigidity less than that of the first rigid portion, the second rigid portion which is substantially coaxial with and continues to a proximal end of the first rigid portion, and the second rigid portion which formed in a tubular shape along the longitudinal axis; and a gripping target region which is provided on an outer circumferential surface of the second rigid portion and is gripped by a gripping tool when the main body is led into a channel of an endoscope. |
申请公布号 |
US2015005894(A1) |
申请公布日期 |
2015.01.01 |
申请号 |
US201414318053 |
申请日期 |
2014.06.27 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
NOMURA Yusuke;YAMAGATA Toshihiro;KIYOKAWA Madoka |
分类号 |
A61F2/848;A61F2/04 |
主分类号 |
A61F2/848 |
代理机构 |
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代理人 |
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主权项 |
1. A stent for medical use comprising:
a main body which includes a first rigid portion formed in a tubular shape along a longitudinal axis and having a predetermined rigidity with respect to a compression force exerted in a radial direction and a second rigid portion having a rigidity less than that of the first rigid portion, the second rigid portion which is substantially coaxial with and continues to a proximal of the first rigid portion, and the second rigid portion which is formed in a tubular shape along the longitudinal axis; and a gripping target region which is provided on an outer circumferential surface of the second rigid portion and is gripped by a gripping tool when the main body is led into a channel of an endoscope. |
地址 |
Tokyo JP |