The present invention provides an anastomat for circumcision relating to medical apparatuses and instruments for cutting off the excess foreskin of a male. According to one embodiment an anastomat for circumcision comprises an outer ring cutting ring and blocking and an inner ring for arranging foreskin. An outer surface of the inner ring have a recesses, wherein the inner side of the outer ring comprises a cutting knife fitted with said recesses so as to extrude and/or cut off the foreskin, the outer ring is formed into two semicircular split rings or a integrated flexible split ring having at least one opening with two ends provided with a upper knife edge junction and a corresponding lower knife edge junction respectively, wherein edges of junction parts are provided with a round corner have a rounded angle, the upper knife edge and the lower knife edge are single-layered knife edge or a double-layered knife edge, wherein double-layered knife edges are provided with projecting spots. According to another embodiment an anastomat for circumcision comprises an outer ring cutting ring and blocking and an inner ring for arranging foreskin, characterized in that the outer surface of the inner ring have recesses, the inner side of the outer ring has a knife edge fitted with said recesses so as to extrude and/or cut off the foreskin, having several saw teeth arranged thereon.Изобретение обеспечивает анастомат для обрезания, относящийся к медицинской аппаратуре и инструменту для обрезания лишней крайней плоти пениса. Анастомат для обрезания согласно одному примеру реализации настоящего изобретения включает внешнее кольцо для обрезания и зажимания и внутреннее кольцо для размещения крайней плоти. Внешняя поверхность внутреннего кольца снабжена углублением, внутренняя сторона внешнего кольца содержит ножевое лезвие, подогнанное к указанным углублениям для выталкивания и/или обрезания крайней плоти, внешнее кольцо выполнено в виде двух разъемных полуколец или цельного гибког
