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Our mission is to develop a minimally invasive transcatheter technology for complete ring annuloplasty, one that is easy to deploy and addresses the serious problem of tricuspid valve regurgitation while reducing procedure times, complication rates, and total hospital length of stay.


More than 1.6 million people in the US suffer from Tricuspid Regurgitation (TR) and for people with serious regurgitation, 70% of them will die within five years.  Surgical ring annuloplasty – a highly effective but also highly invasive procedure – is considered the gold standard of surgical therapy in the US.



  1. Stuge O, Liddicoat J. Emerging opportunities for cardiac surgeons within structural heart disease. J Thorac Cardio Surg 2006

  2. Chorin E, Rozenbaum Z, Topilsky Y, et al. Tricuspid regurgitation and long-term clinical outcomes. European Heart Journal – Cardiovascular Imaging 2019; 21(2):157-65.

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We aim to leverage the natural healing power of the human body, while treating the root cause of functional TR, annular dilation. The Tri-Ring™ device offers a minimally invasive transcatheter approach, unlike more invasive surgical ring annuloplasty, and is the first to leverage healing time to create strong bonds between the ring and the tissue.


The ultimate goal of our therapy is to allow for transcatheter repair of tricuspid annular dilation with durable results, with an approach that won’t preclude potential future valvular treatments, if needed.


If you are a patient or a referring physician, please go to to learn more about our ongoing clinical trials.


If you are an investor, clinical investigator, or someone interested in working with us, please complete the form and we’ll get back to you as soon as possible.

120 Klamath Court, Suite A

American Canyon, California 94503



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Our corporate headquarters are located in American Canyon, California, with R&D and manufacturing facilities in Israel and California. All products currently under development are for investigational use only. They are not approved for sale anywhere in the world, including the US.

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