FIELD: medical engineering. SUBSTANCE: device has coaxially longitudinally movably mounted mandrin, hollow needle with pavilion, external tube with adapter, drainage tube and device for controlling movements. Hollow needle with pavilion is removable. It is composed of coaxially detachably connected casing and collet chuck. Sealing member is placed between them. The hollow needle has adapter for changing drainage tubes and elongation member. EFFECT: prevented traumatic complications. 5 cl, 10 dwg
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