FIELD: medicine. SUBSTANCE: apicoaortal bypass has the form of a curved pipe with a vascular prosthesis and valve attached thereto. The vascular prosthesis is shaped as a corrugated branch pipe. The valve has a closing element in the form of one or more discs in the internal channel and is provided with a cup on the outside. Curved pipe is of a two-layer construction with the internal layer of a blood-permeable material. EFFECT: improved design. 1 dwg
Authors
Dates
1995-04-20—Published
1990-07-31—Filed