• 4TECH TriCinch™ Coil System

    Designed to Simplify Transcatheter
    Tricuspid Valve Repair


Tricuspid Regurgitation :

Tricuspid regurgitation (TR) is a disorder in which the heart’s tricuspid valve does not close properly, causing blood to flow backward (leak) into the right upper heart chamber (atrium) when the right lower heart chamber (ventricle) contracts, reducing its efficiency1. Severe TR affects more than 1.6 million patients in the U.S. today2.

1 https://www.mayoclinic.org/diseases-conditions/tricuspid-valve-regurgitation/symptoms-causes/syc-20350168
2 Stuge O, Liddicoat J. Emerging opportunities for cardiac surgeons within structural heart disease. J Thorac Cardiovasc Surg 2006;132:1258–61.


Our Technology :

The TriCinch Coil System is designed to provide a simple and effective innovative solution to reducing functional tricuspid regurgitation



4Tech Inc. Appoints Tom Fleming as President and CEO, and Dr. Keith Dawkins as CMO

Tom Fleming replaces Mike Ennen, who is stepping down for family reasons. This new leadership team enhances the company’s strategy to advance its clinical program for TriCinch™ Coil Tricuspid Valve Repair System.

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4Tech elects ex – Medtronic CEO William (“Bill”) A. Hawkins as its Chairman

4Tech elects ex-Medtronic CEO William (“Bill”) A. Hawkins as its Chairman

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World’s first Transcatheter Tricuspid Valve Repair (TTVR)

World’s first Transcatheter Tricuspid Valve Repair (TTVR) has been successfully achieved without use of TEE and General Anesthesia in feasibility study of 4Tech TriCinch™ at San Raffaele Hospital, Milan, Italy

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