FIELD: medicine, particularly, gynecology. SUBSTANCE: dilator has upper flap made from springy material and provided with hollow handle with retainer, lower flap with support rack, which is connected with flap by springy plates. Retainer is cantilevered so that it may be bent into handle. EFFECT: reduced traumatism and improved view, reduced labour consumption and expenses for manufacture, increased versatility by reduced sizes, increased ergonomics. 4 cl, 5 dwg
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