发明名称 |
Dilator with expandable member |
摘要 |
The invention relates to a dilator having an expandable member and relates to a dilator and access sheath assembly including a first conduit which includes a wall defining a lumen therethrough and which is sufficiently rigid to dilate tissue in a body vessel; a member coaxially surrounding a first section of the first conduit, where the member is capable of expanding; and a second conduit coaxially surrounding a second section of the first conduit.
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申请公布号 |
US7655021(B2) |
申请公布日期 |
2010.02.02 |
申请号 |
US20030385208 |
申请日期 |
2003.03.10 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
BRASINGTON EVAN;MADDEN MICHAEL |
分类号 |
A61M29/02;A61M29/00 |
主分类号 |
A61M29/02 |
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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