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Catheter Design & Manufacturing Solutions.

Catheters | Balloons | Extrusions | Manufacturing

Helping innovators in the medical device industry to design, develop, and manufacture minimally invasive solutions that improve lives.

Catheter Capabilities

From design & development through full scale manufacturing of minimally invasive devices, our team does it all. MIS is built from 3 core business units that allow us to support all of our customers needs:

Book a 1-on-1 with a catheter Specialist

Meet with one of our catheter experts to talk about your catheter project! Our team brings catheters from concept to reality every single day, let's see what we can do with yours.

Book your 1-on-1 today.

Free Consultation

A complex steerable and deflectable catheter system.

Medical Device Components

MIS supplies the medical device industry with quality balloons & extrusion components.
We are known for our fast & reliable turn-around times and excellent customer service.

Design an  Extrusion  or  Balloon

or learn more

Click 'extrusion' or 'balloon' above

Complex Catheter Design Services

Our expert catheter engineers have decades of combined experience with medical device design
and manufacturing. We have built the optimal team to bring your catheter system
to market.


In-house medical device contract manufacturing for catheters and other minimally invasive devices.
With MIS, you can manufacture your catheter systems with confidence.

Successfully completed medical device projects.



Programs successfully completed

Medical extrusion component.



Feet of tubing extruded

Decades of combined medical device design and development experience.



Years of combined catheter expertise

Catheter Experts!

Work with the experts to bring your device to market.

We have been carefully assembling a team of the best in the minimally invasive device space. The experts are standing by, are you ready?

Let's Get Started
Trusted by 100+ minimally invasive device companies.

Contract catheter manufacturing done right

We are a vertically integrated medical device contract manufacturing company designed to provide you with all of the necessary factors for success.

Quality medical device components.

Low lead-time medical extrusion and balloon components.

Design a component
Shop the online component store

Phase based approach to device development.

We follow a tried and true 5-phase approach to our medical device development programs, which has successfully completed over 100 projects.

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A truly responsive experience.

We aren't successful until you are. Our team acts fast and is responsive to your needs, right from the beginning.

Join the MIS team of innovative engineers solving complex problems.

Join Our Team.

Working at MIS means working towards life changing innovations.

Company Matched 401K | Great PTO | Growth Opportunities | Excellent Insurance | Exciting Culture

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A braided catheter shaft designed by Midwest Interventional Systems.


A partner you
can count on.

At MIS, we pride ourselves on partnership. Not only is everything we do technically excellent, it is also responsive to you and your needs. Here's what a few of our 100+ partners have to say:

Leader, Neurovascular Innovation

"Your people are excellent, the project is organized very well, and I received updates and creative solutions for a very difficult project. Your Business Development and the Project Manager, and the engineering team are doing a wonderful job."

Buyer, Leading Endoscope Innovator

"I wanted to thank [MIS] for going above and beyond to get the initial release completed. Our staff looks forward to producing devices with quality extrusions with fantastic workmanship. Thanks again for coming through and producing what you said you could (as so many have failed before you)."

Head of Operations, Atrial Fibrillation

"The catheter shaft engineering team is extremely well versed in their field and open to discussion at a high technical level to make sure they are aligned with our needs. They are also willing to go above normal expectations to ensure that our team gets the most out of the shaft samples that have been delivered."

Physician Innovator, Mayo Clinic

"This team has been nothing less than amazing about working with us... They have worked tirelessly to understand the device, the market, and what is required to make it a clinical reality"

VP of Engineering, MedTech

"You've restored my faith in contract manufacturers"

Tell Us About
Your Project.

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