FIELD: surgical instruments or methods.
SUBSTANCE: device comprises barrel with passage, acute obturator, and handle-holder. The barrel is provided with beveled distal end and has two passages-ports on its diametrically opposite sides. The passages are oriented at an acute angle to the axis of the barrel and are used for changing position of the endoscope and suction unit. The barrel has smooth outer surface.
EFFECT: reduced traumatizing of tissue during operation.
2 dwg
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