FIELD: medicine.
SUBSTANCE: invention relates to medical equipment. Surgical cutting instrument comprises an instrument body with a first attachment mechanism at a distal end. Cutter has a central core, a plurality of cutting formations and a plurality of lobes extending from the central core. Central core has side walls which define an entirely open mouth. Side walls include a second attachment mechanism which can interact with the first attachment mechanism to releasably attach the cutter to the distal end of the instrument body. At least one cutting formation is provided on an end outer face of the cutter opposite the entirely open mouth.
EFFECT: providing a surgical cutting instrument having a simpler releasable attachment mechanism for a cutting part.
46 cl, 15 dwg
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