Inner Diameter: a measure of the inside of your extrusion.

Design Your Custom Extrusion

Get a quote within 24 hours for your custom medical tubing extrusion needs using our online design tool! Once you submit your design you will receive an e-mail detailing your submission. If you are looking for a multi-lumen extrusion, just include a link to any design files in the notes section!

Learn more about our medical extrusion capabilities

Enter your medical tubing specifications.

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What happens now with your custom extrusion?

Now that you have submitted your medical tubing design our engineers will work fast to get you pricing and lead time information. Don't forget to check your email for a downloadable summary of your design.

Shop in-stock medical tubing extrusions here

What would you like to design today?


About Our Tubes

Midwest Interventional Systems is your partner for quick-turn, quality medical extrusion tubing.

Our in-house thermoplastic extrusion capabilities provide you with a vertically integrated program to develop your devices, exactly how you need them.

Extrusion Capabilities


  • Up to 4 lumen multi-lumen extrusions
  • Single lumen extrusions from 0.030" - 0.375" OD

Stocked Materials

  • Pebax 25D, 35D, 40D, 55D, 63D, 72D natural
  • Pebax 63D, 72D in 295C blue
  • Pellethane 80A, 90A, 55D, 65D, 75D
  • Vestamid ML21, ML24, ME40, ME55
  • HDPE, LDPE, MDPE, PolyPro, Delrin

Minimum Order Quantity

  • 300 feet