Innovative Science. Regenerative Technologies. Sustained Acoustic Medicine (sam®)

ZetrOZ Systems in Trumbull, CT is the global leader in developing and manufacturing non-invasive medical devices to accelerate tissue healing and relieve pain for chronic musculoskeletal conditions. Patient focused, clinically effective and economically sound. 

Over 30 Years of Medical Innovation for Healing & Pain Management


Welcome to ZetrOZ Systems Helping 100 Million People With Science

ZetrOZ Systems is leading healing innovation in sports medicine developing wearable bioelectronic devices for the delivery of sustained acoustic medicine (sam®). Researched and funded by the federal government, ZetrOZ is built on proprietary medical technology of +46 patents. The exclusive manufacturer and developer of the sam® product line designed for the treatment of acute and chronic musculoskeletal conditions. Our devices are clinically proven to enhance tissue recovery, accelerate the body’s natural healing processes, and relieve pain.

ZetrOZ Systems in cGMP, ISO 13585 and has four manufacturing facilities in the United States of America. The company is committed to God, country and access to healthcare.    


The Creators of

Sustained Acoustic Medicine (sam®) Products

  • Proudly Designed & Manufactured in the USA
  • Only non-invasive soft tissue healing and pain management technology, protected by 46 patents
  • R&D Partnerships with NASA/DOD/US GOV
  • 100% Designed and Manufactured in the US
  • Major focus on helping 100 million patients with sustained acoustic medicine
  • Major Sports Medicine Partnerships with USA Field Hockey and the National Basketball Trainer’s Association

Wearable & Non-Invasive

ZetrOZ Systems is the pioneer of wearable ultrasound-based medical technology. Our patented and global leading product portfolio enables the flexible delivery of sustained acoustic medicine, a non-invasive treatment to accelerate natural healing. Our technology achieves peak efficiencies and applications across the entire spectrum of ultrasound outputs for healthcare.


ZetrOZ Systems is featured as top sports medicine innovator in Medtech Strategist. Leading research and development of innovative new medical treatments in the field of mechanobiology. Recent partnerships for 2022 include the National Institute of Aging (National Institutes of Health) and Orthopedic Foundation.