InSitu Technologies Inc.

Celosia™ & Silene™ Covered Stents

An emergency use device unlike any other. Reliable, safe and available now for both large and small vessels. A necessity in your cath lab. 


We've spent the last 25 years building a solid portfolio of devices for cardiology and radiology. Our trusted devices have built a reputation on quality and design. We've also created a portfolio on essential devices to assist you in the cath lab.


At InSitu our passion is to extend lives and improve health. Our business has grown from manufacturing to include regulatory, clinical and quality consulting services, licensing our life saving technology and design and development services.

Trusted Partners

Our partnerships are the foundation of our company. For the last 25 years our relationships with distributors and physicians have spanned over 40 countries on six continents. This global network makes it possible for patients to have more access to our live saving devices.


Final manufacturing for many of products takes place in 10,000 level clean room at our Saint Paul, Minnesota headquarters. Our distribution partners, suppliers and partners are located across the globe.

Medical Device Company | Highlights

Years of Business
Stents Sold
Balloon Catheters Sold

Make a difference.

We believe that extending lives and improving health is more than just a tagline. At InSitu its our mission to bring our life saving technology to people around the globe. From engineering to quality management to customer service our team is passionate about their careers. 

Since 1995.

Our founder, Amjad Ahmad began his career with St.Jude Medical as a Manufacturing Engineer then served as a Design Engineer until he later began consulting for many area medical devices companies including Boston Scientific,  Johnson and Johnson, Medtronic, Isostent, Femorex and Corvita. 

COVID-19 Response

With the Pandemic upon us, at InSitu its our mission to continue to supply our safe, quality devices to those who need them around the globe. 

Thanks to our team for insuring social distancing guidelines are followed both in and out of our corporate offices.

At InSitu we're incredibly grateful to the front workers treating patients everyday. Our team is continuing to ensure the safe manufacturing and delivery of our emergency use products around the globe.

At InSitu making sure our devices are safe, reliable and available for those who need them most is our first priority. Our team is working diligently to keep our device with our over 30+ distributors.

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