发明名称 |
Rapid exchange stent delivery system and associated components |
摘要 |
A rapid exchange stent delivery catheter includes an inner tubular member having a proximal portion, a distal portion, a stent holding portion located adjacent the distal portion of the inner member, and a guide wire lumen extending from a proximal guide wire opening disposed distal of the proximal portion of the inner member to a distal guide wire opening disposed at a distal end of the inner member. The proximal guide wire opening has a first length. An outer tubular member is slidably disposed about the inner member. The outer member has a proximal portion, a distal portion, and a guide wire opening disposed distal of the proximal portion of the outer member. The guide wire opening of the outer member has a second length that is shorter than the first length and a guide wire ramp extends into, and is movable along the first length.
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申请公布号 |
US8444685(B2) |
申请公布日期 |
2013.05.21 |
申请号 |
US20080337151 |
申请日期 |
2008.12.17 |
申请人 |
GERDTS MICHAEL;BRONSON MARY;POWELL AUGUST;BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
GERDTS MICHAEL;BRONSON MARY;POWELL AUGUST |
分类号 |
A61F2/06;A61F2/82;A61F2/84;A61M25/12 |
主分类号 |
A61F2/06 |
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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