Impedance Measurement Tissue Identification in Blood Vessels
A system for radio frequency (RF) wire guidance during RF occlusion canalization including a RF wire configured to travel through a blood vessel, an impedance measure unit configured to measure an electrical impedance between the RF wire and a reference electrode, a RF power source, an activation co...
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| creator | MINAR CHRISTOPHER D ESKURI ALAN D CAO HONG SKUJINS PETE |
| description | A system for radio frequency (RF) wire guidance during RF occlusion canalization including a RF wire configured to travel through a blood vessel, an impedance measure unit configured to measure an electrical impedance between the RF wire and a reference electrode, a RF power source, an activation controller configured to connect the RF power source to the RF wire when the impedance measure unit indicates that the RF wire is contacting an occlusion material, a RF wire steering system; and a controller configured to activate the steering system to maintain the RF wire within the occlusion material based on impedance measured by the impedance measure unit. |
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| subjects | DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Impedance Measurement Tissue Identification in Blood Vessels |
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