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Intravenous Cannula

Name: IV cannula

  • Trocher / stellate (metallic part): It can easily penetrate skin, subcutaneous tissue, venous wall
  • Cannula (which have a cannel): lies within the vein
  • Chamber

Advantage of IV cannula than Butterfly needle:

  • IV cannula can be used in prolonged time
  • Chance of displacement is minimum