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PubMed · 2911684

Catheter for endoluminal bipolar electrocoagulation.

C D Becker·M Jameson·J S Fache·H J Burhenne
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Abstract

An interventional catheter was designed that can induce controlled endoluminal tissue lesions by means of bipolar radio-frequency (RF) electrocoagulation under fluoroscopic guidance. The technique was used to obtain safe and reproducible percutaneous occlusion of the porcine cystic duct by reactive endoluminal scar formation. The new triple-lumen, 7-F, polyethylene catheter contains two insulated active wires and accommodates a 0.038-inch steerable guide wire, which facilitates insertion and placement of the active catheter tip under fluoroscopic control. The coagulation technique is relatively simple and requires only a small, portable bipolar RF generator and ammeter.

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AnimalsCystic DuctElectrocoagulationHumansSwineJournal Article

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C D Becker, M Jameson, J S Fache, H J Burhenne. 1989. Catheter for endoluminal bipolar electrocoagulation.. https://doi.org/10.1148/radiology.170.2.2911684

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