FIELD: medicine.
SUBSTANCE: invention relates to medicine. Surgical instrument for energy supply to tissue comprises handle, trigger mechanism, electric input, end effector and rod, which extends from handle. End effector has first and second surfaces interacting with tissue and electrode. Surfaces of end effector are inclined relative to dissection plane and may be convex. Electrode has V-shaped profile in cross-section. Plurality of convex surfaces are made for interaction with multiple recesses, when end effector is in closed position.
EFFECT: end effector can contain cutting element with multiple bands.
9 cl, 45 dwg
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