发明名称 |
Flow-directed catheter |
摘要 |
This invention is to a minimally invasive surgical device. In particular, the invention relates to an infusion catheter which may be used in cardiovascular and endovascular procedures to deliver diagnostic, therapeutic, or vasoocclusive agents to a target site accessible through the vasculature. The device is a flow-directed infusion catheter having a variety of sections of different flexibilities with tapered junctions between those sections. The inventive catheter is directed to that target site by a flow of blood to the site.
|
申请公布号 |
US6524299(B1) |
申请公布日期 |
2003.02.25 |
申请号 |
US19970838685 |
申请日期 |
1997.04.09 |
申请人 |
TARGET THERAPEUTICS, INC. |
发明人 |
TRAN QUANG Q.;PATTERSON MARLOWE;NITA HENRY;SLAIKEU PAUL C. |
分类号 |
A61M25/00;A61M25/01;(IPC1-7):A61M25/00 |
主分类号 |
A61M25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|