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Apparatus and method for internally inducing a magnetic field in an aneurysm to embolize aneurysm with magnetically-controllable substance
Apparatus and method for internally inducing a magnetic field in an aneurysm to embolize aneurysm with magnetically-controllable substance
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机译:在动脉瘤内部产生磁场以用可控磁物质栓塞动脉瘤的装置和方法
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摘要
The present invention involves a magnetic detachable embolization apparatus and method for embolizing an aneurysm of a blood vessel. The apparatus includes an element adapted to be detachably connected to a distal portion of a catheter for insertion within an aneurysm of a blood vessel, the element being shaped to be retained within the aneurysm, and one or more magnets carried by the element to internally induce a magnetic field from within the aneurysm to control a magnetic field controllable embolic to embolize the aneurysm. The method includes providing a magnetic-field controllable embolic within or adjacent to an aneurysm in a blood vessel, and internally inducing a magnetic field from within the aneurysm to control the magnetic-field controllable embolic to embolize the aneurysm.
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