The utility model relates to articles of medical equipment, namely to tools, and more particularly to scissors used for surgical operations on prosthetic blood vessels. Televisions scissors, consisting of two pivotally connected arms and a cutting portion configured as a cylindrical knife disposed movably in the hollow body, which has a horizontal front and rear vertical slots, one of the arms connected to the housing, and spring-loaded by vtoraya- lever (rocker ) passing through a vertical slot -c cylindrical knife. The cylindrical knife has a cross-sectional shape of a smooth closed curve (typically a circle or oval), and usually has a sharpening angle 15-35 °. The horizontal slit in the housing has a penetration value from the vessel wall thickness to half its diameter and size of the shed - from 2 to 4 penetrate the vessel wall thicknesses. The handles may be made in form kromalery or other form suitable for carrying out a particular operation. Using scissors Bolsunovsky can significantly reduce the time of prosthesis, improve the quality of prosthetic venous and arterial operations, in particular in heart surgery, to ensure the ongoing work being standardized.
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