Connectors for intravascular infusion - ISO 18250-7

ISO 18250-7 - Medical devices — Connectors for reservoir delivery systems for healthcare applications — Part 7: Connectors for intravascular infusion


The ISO 18250-7 standard specifies the interface dimensions and requirements for the design and functional performance of connectors intended to be used to connect intravascular infusion sets to intravascular infusion reservoirs.

The test methods include:

  • Leakage by pressure decay
  • Positive pressure liquid leakage
  • Subatmospheric-pressure air leakage
  • Stress cracking
  • Resistance to separation from axial load
  • Resistance to separation from unscrewing
  • Resistance to overriding
  • Disconnection by unscrewing