FIELD: medicine.
SUBSTANCE: invention refers to cardiosurgery and is applicable for the surgical repair of the aortic valve and ascending aorta. A device comprises a screw-on handle, which bears a replaceable working portion configured in different diameters. The working portion is cylinder-shaped with a truncated cone, which comprises streamline circular grooves. The grooves are provided to prevent the vascular implant displacement if narrowed when underrun. A base of the working portion has a circular support configured to hold the vascular implant on the device.
EFFECT: invention provides the intraoperative measurement of a true size of the aortic annulus and formation of a reference size of the proximal portion of the vascular implant.
1 dwg
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