发明名称 |
Methods and apparatus for acute or chronic delivery or substances or apparatus to extravascular treatment sites |
摘要 |
Methods and apparatus for delivery of substances or apparatus to target sites within the body of a human or animal patient. A vessel wall penetrating catheter is inserted into the vasculature, positioned and oriented within a blood vessel near the target extravascular site and a penetrator is advanced from the catheter in the direction of the target site. Thereafter, a delivery catheter is passed through a lumen of the penetrator to the target site. A desired substance or apparatus is then delivered to or obtained from the target site. |
申请公布号 |
US8090430(B2) |
申请公布日期 |
2012.01.03 |
申请号 |
US20090567915 |
申请日期 |
2009.09.28 |
申请人 |
MAKOWER JOSHUA;LAMSON THEODORE C.;FLAHERTY J. CHRISTOPHER;REGGIE JOHN;CHANG JOHN;CATANESE, III JOSEPH;THOLFSEN DAVID;MEDTRONIC VASCULAR, INC. |
发明人 |
MAKOWER JOSHUA;LAMSON THEODORE C.;FLAHERTY J. CHRISTOPHER;REGGIE JOHN;CHANG JOHN;CATANESE, III JOSEPH;THOLFSEN DAVID |
分类号 |
A61B6/00;A61M31/00;A61B17/00;A61B17/12;A61B18/24;A61M5/14;A61M25/00;A61M25/01;A61M25/06 |
主分类号 |
A61B6/00 |
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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