High frequency treatment instrument

A high frequency treatment instrument can be opened and closed between a first grasping jaw and a second grasping jaw. A lumen is formed inside the first grasping jaw. The first grasping jaw includes an electrode disposed on a side toward which the first gasping jaw is closed, with respect to the lu...

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Bibliographic Details
Main Authors Komiya, Mizuki, Kano, Akihito, Shimada, Ryuhei
Format Patent
LanguageEnglish
Published 01.11.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:A high frequency treatment instrument can be opened and closed between a first grasping jaw and a second grasping jaw. A lumen is formed inside the first grasping jaw. The first grasping jaw includes an electrode disposed on a side toward which the first gasping jaw is closed, with respect to the lumen. The electrode has an electrode surface arranged opposite the second grasping jaw and extending from a proximal end portion to a distal end portion of the first grasping jaw. The first grasping jaw has a distal end wall disposed opposing from a distal end side of the first grasping jaw toward a distal end edge of the electrode surface, and a clearance between the distal end edge of the electrode surface and the distal end wall communicates to the lumen and opens toward the side toward which the first grasping jaw is closed.
Bibliography:Application Number: US201816195080