Graft to Stent Attachment Strength
Evaluate the strength of the connection of the graft to the stent structure.
Test Procedure
Using a tensile strength machine a uniform rate of separation the graft is separated from the stent structure and the minimum force recorded
Scope
- Any device using vascular prostheses
- Vascular prosthesis
- Biological, synthetic textile/non-textile materials, non-textile material
- Stent Grafts: SX or BX frame, NiTi, CrCo, SS, Biological tissues, synthetic textile materials/* non-textile material, non-textile material
- Covered stent: SX or BX frame, NiTi, CrCo, SS, Biological tissue, synthetic textile/non-textile * material, non-textile material
- Tubular, bifurcated, branched
Service Levels
Applicable Standards
ISO 25539-2:2020
Cardiovascular implants — Endovascular devices — Part 2: Vascular stentsISO 7198:2016
Cardiovascular implants and extracorporeal systems — Vascular prostheses — Tubular vascular grafts and vascular patches
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