ELECTROSURGICAL APPARATUS FOR SEVERING GASTROINTESTINAL TISSUE

ELECTROSURGICAL APPARATUS FOR SEVERING GASTROINTESTINAL TISSUE

An electrosurgical apparatus for electrosurgically cutting gastrointestinal tissue includes an elongated electrosurgical knife having a radial electrode and a protective tip fabricated from insulative material. The protective tip is axially spaced from the radial electrode to define a gap between th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BERTWELL, Ryan W, AHLQUIST, Ellie K, HUSZAR, Hillary K, DANIEL, Shawn C, CAMISA, William J
Format: Patent
Sprache:eng ; fre
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:An electrosurgical apparatus for electrosurgically cutting gastrointestinal tissue includes an elongated electrosurgical knife having a radial electrode and a protective tip fabricated from insulative material. The protective tip is axially spaced from the radial electrode to define a gap between the protective tip and the radial electrode. Un appareil électrochirurgical pour sectionner électrochirurgicalement un tissu gastro-intestinal comprend un couteau électrochirurgical allongé ayant une électrode radiale et une pointe de protection fabriquée à partir d'un matériau isolant. La pointe de protection est espacée axialement de l'électrode radiale pour définir un espace entre la pointe de protection et l'électrode radiale.