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Vessel sealing using a pulsed bipolar system and open forceps.

James B Presthus·Philip G Brooks·Nicole Kirchhof
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Abstract

We evaluated the vessel-sealing ability of one application of a pulsed plasma kinetic (PK) electrosurgical device on skeletonized vessels up to 7 mm in diameter to withstand sustained pressure of 300 mm Hg using bench and animal models. Forty-six porcine specimens and 66 abattoir vessels (112 total) were pressure tested after sealing with a pulsed PK system. Of these, 108 (96%) met the criterion of 300 mm Hg pressure held for 10 seconds without leaking. The PK system open forceps effectively closes vessels and maintains closure at a pressure level sufficient for clinical use. The device is more effective than clips, sutures, and staples.

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AnimalsBiomechanical PhenomenaBlood VesselsElectrocoagulationHemostasis, SurgicalModels, AnimalSwineJournal ArticleResearch Support, Non-U.S. Gov't

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James B Presthus, Philip G Brooks, Nicole Kirchhof. 2003. Vessel sealing using a pulsed bipolar system and open forceps.. https://doi.org/10.1016/s1074-3804(05)60161-2

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