Medical sheath

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专利权人:

オリンパス株式会社

发明人:

横田 博一

申请号：

JP2012144338

公开号：

JP5977601B2

申请日:

2012.06.27

申请国别(地区):

JP

年份:

2016

代理人:

摘要：

PROBLEM TO BE SOLVED: To more surely puncture a puncture needle only to the pericardium by maintaining the pericardium in the state of being stably separated from a surface of the heart.SOLUTION: A medical sheath 1 comprises: a cylindrical sheath body 3 having a tip opening 2； and circular arc needle-like members 4 disposed along a circumferential direction at an interval in a radial direction to an inner wall surface near the tip opening 2 of the sheath body 3.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/