OPEN PROCEDURE ABOVE THE COMMUNITY THRESHOLD, CARRIED OUT IN AGGREGATE FORM, FOR THE CONCLUSION OF A FRAMEWORK AGREEMENT WITH SEVERAL ECONOMIC OPERATORS FOR THE ASSIGNMENT OF THE MULTI-BATCH SUPPLY OF VASCULAR PROSTHESES, ENDOPROSTHESES AND PERIPHERAL STENTS NEEDED BY THE AA.SS.SS.TT SANTI PAOLO E CARLO DI MILANO, RHODENSE, LODI, FATEBENE FRATELLI SACCO, OVEST MILANESE, GRANDE OSPEDALE METROPOLITANO NIGUARDA AND THE FONDAZIONE I.R.C.C.S. CA GRANDA OSPEDALE POLICLINICO DI MILANO FOR A PERIOD OF 48 MONTHS WITH OPTIONS OF RENEWAL FOR 24 MONTHS AND EXTENSION FOR 12 MONTHS.

PROSTHESIS FOR ENDOVASCULAR EXCLUSION OF THE THORACIC AORTA or equivalent

CUSTOM Thoracic Endoprosthesis System for left aortic hemiarch or equivalent

Thoraco-abdominal vascular stent not covered by STABILIZE and PETTICOAT technique or equivalent

Covered vascular stent for abdominal aorta or equivalent

PERIPHERAL or VISCERAL ENDOVASCULAR exclusion prosthesis EPARINATE with self-expanding stent - or equivalent

PERIPHERAL or VISCERAL ENDOVASCULAR exclusion prosthesis EPARINATE with expandable flask stent - or equivalent

Peripheral Vascular Stent Coated or Equivalent

Balloon expandable peripheral vascular STENT or equivalent

Double-ply Dacron woven vascular prostheses for aortic replacement

Aortic tube type "Valsalva" or equivalent

Straight vascular prosthesis in DACRON WOVEN coated for hemostatic purposes or equivalent

PROSTHESIS FOR ENDOVASCULAR EXCLUSION OF THE ABDOMINAL AORTA WITH SUBRENAL FIXATION or equivalent

Vascular prostheses in Dacron woven double ply for aortic arch or equivalent

Bifurcated Dacron Knitted vascular prosthesis coated for hemostatic purposes or equivalent

Thin Dacron Knitted straight vascular prosthesis coated for hemostatic purposes or equivalent

Ultrathin Dacron Knitted straight vascular prosthesis coated for hemostatic purposes or equivalent

Stretch PTFE straight vascular prosthesis, thin-walled or equivalent

Thin-walled PTFE straight vascular prosthesis with reinforcing film, heparinated with covalent bond or equivalent

Thin-walled PTFE vascular prosthesis, with reinforcing rings, heparinated or equivalent

Right vascular prosthesis for visceral, peripheral or epiaortic vessels in PTFE with removable external support or equivalent

Standard or equivalent PTFE straight vascular prosthesis

Standard walled PTFE straight vascular prosthesis, with rapid punishability or equivalent

"Prosthesis for ENDOVASCULAR EXCLUSION OF THE ABDOMINAL AORTA WITH SUPRARENAL FIXATION in the presence of short proximal aortic collar (less than or equal to 1 cm) and / or angled (> = 65°)

the equivalent"

Standard walled PTFE straight vascular prosthesis with variable diameter, heparinated or equivalent

Biosynthetic vascular prosthesis type "Omniflow" or equivalent material

Vascular prosthesis in Dacron Knitted pretreated with SILVER SALTS and TRICLOSAN or equivalent

Vascular patch in bovine pericardium or equivalent

Vascular patch in Dacron Knitted or equivalent

Fenestrated thoraco-abdominal endoprosthesis CUSTOM MADE or equivalent

THORACOABDOMINAL BRANCHED ENDOPROSTHESIS or equivalent

ENDOPROTESI TORACO-ADDOMINALE BRANCHED PRECANNULATA "OFF-THE-SHELVE" o equivalente

Branched iliac endoprosthesis or equivalent

THORACIC ENDOPROSTHESIS SYSTEM OR EQUIVALENT

CUSTOM Thoracic Endoprosthesis System for aortic arch or equivalent