FIELD: medicine. SUBSTANCE: method involves using plate-shaped transplant for closing vascular defect. The transplant is produced from porous titanium nickelide of 0.34-0.4 mm thickness and pore diameter of 180 mcm. Pore frequency is 60%. The transplant is fixed by means of spiral produced from metal possessing form memory properties. Coils diameter is 8-12 mm, pitch is 2-3 mm, wire thickness is 0.4-0.55 mm. Members configuration is designed in the form of meander. EFFECT: simplified operation method. 5 dwg
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Authors
Dates
1997-12-20—Published
1996-05-14—Filed