发明名称 |
APPARATUS AND METHOD FOR CONTROLLING A MAGNETICALLY CONTROLLABLE EMBOLIC IN THE EMBOLIZATION OF AN ANEURYSM |
摘要 |
The present invention involves a magnetic embolization apparatus and method for embolizing an aneurysm of a blood vessel. The magnetic embolization apparatus includes a catheter having a distal portion adapted for insertion within an aneurysm of a blood vessel, a permanent magnet carried by the distal portion of the catheter to internally induce a magnetic field from within the aneurysm to control a magnetic field controllable embolic to embolize the aneurysm, and an electromagnet carried by the distal portion of the catheter to internally induce a magnetic field to control delivery of the magnetic field controllable embolic. The method includes delivering a magnetic-field controllable embolic into an aneurysm, inducing a magnetic field in the aneurysm to control the magnetic-field controllable embolic to embolize the aneurysm with the permanent magnet of the catheter, and controlling the delivery of the magnetic-field controllable embolic into the aneurysm with an electromagnet.
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申请公布号 |
WO02053041(A9) |
申请公布日期 |
2003.04.17 |
申请号 |
WO2001US50612 |
申请日期 |
2001.12.26 |
申请人 |
SCIMED LIFE SYSTEMS, INC. |
发明人 |
WALLACE, MICHAEL, P.;EDER, JOSEPH, C.;TEOH, CLIFFORD |
分类号 |
A61B17/12;A61N2/10;(IPC1-7):A61B17/12 |
主分类号 |
A61B17/12 |
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