ENDOSCOPIC SURGICAL INSTRUMENT Russian patent published in 2004 - IPC

Abstract RU 2234282 C2

FIELD: medical engineering.

SUBSTANCE: device has high frequency electric current source, handle, rod and end piece electrode having cutting part manufactured from electric conductive material and coated with heat-resistant electric insulation material layer. The heat-resistant electric insulation material layer has through cut in cutting part zone which width is equal to 0.1-2.5 mm.

EFFECT: enhanced effectiveness in exerting electric surgical action upon biological tissues in selected cross-section plane; excluded tissue and organs injuries; reduced coagulation product adhesion.

3 cl, 3 dwg

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RU 2 234 282 C2

Authors

Shalashov S.V.

Turushev A.M.

Dates

2004-08-20—Published

2002-06-03—Filed