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How to perform a MicronJetTM injection

The beauty of a MicronJetTM injection into the air

Question and Answers

  • What should I do in case of leakage?
    • Follow the common practice as with a regular needle and syringe
  • What are the main causes of major leakage?
    • Injection may have started out wet – avoid pressing the plunger prior to injection
    • Syringe not held properly – make sure you hold the syringe flanges between fingers
    • and thumb; avoid switching hands
    • Improper device orientation – make sure blue line faces you during injection and
    • Syringe is not tilted sideways or rotated
    • Too high / low injection angle – make sure angle between syringe axis and skin surface is as close as possible to 45˚
    • Insufficient pressure applied to the skin – increase slightly
    • Skin not stretched – make sure to keep the skin stretched throughout the entire injection
  • What are the causes of small/no bleb without leakage?
    • Large air bubble within syringe – make sure to fill syringe properly and remove air bubbles
    • The fluid is leaking between the device and the syringe – make sure you firmly connect the device to the syringe
  • What are the causes of high injection pressure?
    •  Too much pressure is applied to the skin – reduce slightly
    • Improper injection angle – too high. Make sure angle between syringe axis and skin surface is as close as possible to 45˚
    • Skin type or texture – try different injection site

Instructions for use – download PDFs:

Go to the product page: MicronJet™ microneedle device