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Kink Resistance (Flexibility) - ISO 25539/ASTM F3505

Normative References  



ISO 25539‐1: Cardiovascular implants - Endovascular devices - Part 1: Endovascular prostheses

ISO 25539‐2: Cardiovascular implants - Endovascular devices - Part 2: Vascular stents

ASTM F3505: Standard Test Method for Stent and Endovascular Prosthesis Kink Resistance

With this test, EndoLab® determines the minimum radius at which the deployed stent can be flexed without kinking or exhibiting a diameter reduction of greater than 50%. Also, it is important to determine whether the stent recovers its original geometry after testing. This test method may also be applicable for overlapped configuration.  


Implant Testing - Kink Resistance (Flexibility) - ISO 25539/ASTM F3505