发明名称 |
Intravascular device for coronary heart treatment |
摘要 |
An intravascular device having an elongated flexible tube sized for insertion into a coronary vessel beyond a distal end of a guide catheter. In use, the flexible tube has its proximal end within a guide catheter and has its distal end extending to a treatment site in a coronary artery. The device also including a push rod attached to a proximal end of the flexible tube to facilitate placement of the flexible tube within the coronary artery requiring treatment. In certain applications, the intravascular device is used as a drug (or other fluid) delivery device or as an aspiration device. In other applications, the intravascular device is used as a guiding means for placement of an angioplasty device, such as a guide wire or a balloon catheter. Additionally, an attachment tube may be provided which is designed to couple with a proximal end of the flexible tube to provide a continuous conduit for aspiration or fluid delivery to a treatment site in a coronary artery.
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申请公布号 |
US5843051(A) |
申请公布日期 |
1998.12.01 |
申请号 |
US19960602920 |
申请日期 |
1996.03.21 |
申请人 |
SCIMED LIFE SYSTEMS, INC. |
发明人 |
ADAMS, DANIEL O.;THOME, SCOTT P. |
分类号 |
A61M25/01;A61M29/02;(IPC1-7):A61M5/00 |
主分类号 |
A61M25/01 |
代理机构 |
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代理人 |
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地址 |
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