FIELD: medical engineering. SUBSTANCE: device has trocar having side tube shaped as truncated cone with sharpened end and screw thread over the conic surface. Worm having tubular casing with side tube connected to suction unit is placed inside of the trocar. Two openings for tightening cyst with its contents are arranged on the distal end of the casing. The openings have sharp edges. The worm is connected to electric motor. EFFECT: enhanced effectiveness of treatment; reduced risk for cyst contents to get into the abdominal cavity. 3 cl, 3 dwg
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Authors
Dates
2002-07-20—Published
2001-05-10—Filed