
Success Story
Rethinking Recovery in Colorectal Care
A success story with ColoSeal™ by Averto Medical
Colorectal cancer patients often face a long and difficult road to recovery following tumor removal, especially when traditional care requires the installation, and eventual reversal, of an ostomy bag. Recognizing the emotional and physical toll this places on patients, Averto Medical set out to transform this experience with an innovative, minimally invasive alternative.
Improved Recovery Time and Protection
ColoSeal™ is a nonsurgical intraluminal diversion system designed to protect the healing colon and eliminate the need for a second operation. This breakthrough concept required not only visionary thinking but also expert technical execution, especially in complex, ultra-thin, multi-lumen tubing.

Our Support
Iterating a viable solution at pace
Freudenberg Medical's engineering team partnered closely with Averto Medical to bring ColoSeal™ to life.
Leveraging our deep materials knowledge, rapid tooling development, and high-precision extrusion capabilities, we designed and prototyped multi-lumen tubing with ultra-thin walls and tight tolerances.
Supported by Freudenberg Technology Innovation’s digital modeling and digital twin technologies, we supported multiple design iterations, tooling refinements, and production trials in just a few short months.

Freudenberg Medical exceeded expectations. Their ability to meet the intricate demands of our design - while moving quickly and collaboratively - made them the right partner for ColoSeal™. We’re proud of what we’ve built together.
Kenton Fong
CEO at Averto Medical
The Result
Improving Patient Outcomes
By March 2025, the first prototypes of ColoSeal™ were successfully manufactured and tested, with further validation activities underway. Averto Medical’s bold vision has now achieved FDA Breakthrough Device Designation. This milestone was made possible through dedicated teamwork, responsive engineering, and our shared commitment to improving patient outcomes.
The device is on track to dramatically reduce recovery time, minimize complications, and restore dignity to thousands of patients facing colorectal surgery.


Leading the development of ColoSeal™ has been incredibly rewarding, as it enables patients to avoid a second surgery and recover more quickly. This achievement has made every challenge worthwhile for the talented team, whose dedication and hard work were driven by a commitment to improving patient outcomes and exceeding customer expectations.
Luis Cortez
Vice President, Freudenberg Medical Specialty Components, North America Operations




