Meet sam

sam uses the same proven ultrasound therapy endorsed by doctors and physical therapists and takes it to a whole other level. It’s slow release low-intensity ultrasound in a wearable, portable device, delivering daily effective pain relief. You two should get to know each other.

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ULTRASOUND THERAPY

sam breaks the mold of traditional ultrasound. FDA cleared, clinically proven, sam is revolutionary new, wearable, portable technology. Part of a pre-hab and re-hab regimen....

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The Story of sam Starts With George

Dr. George K. Lewis is a highly accomplished innovator, researcher, and lecturer in the field of therapeutic ultrasound. He serves as the Chair of Therapeutic Ultrasound for the American Institute of Ultrasound in Medicine and is the inventor and creator of sam. You might say, they are best friends.

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OPEN CLINICAL TRIALS

Recruiting Clinical Trial Participants  Do you suffer from upper back pain or tendinitis? ZetrOZ is conducting clinical studies in Fairfield & New Haven County. If you have...

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SAM SCIENCE

Traditional ultrasound therapy has been proven safe and effective over decades of use in the medical profession. The innovative slow release, wearable ultrasound technology of sam has been proven safe and effective in multiple clinical studies.

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NEWS & EVENTS

sam makes headlines and has started to tour. See sam in action at upcoming events and read about sam in the news.

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HOW TO USE

Simply attach the applicator to the coupling bandage, apply the bandage to the treatment location and turn on the power. While sam is working you’ll feel a soothing warmth but otherwise may forget that it’s on!

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Dr. David O. Draper

Dr. David O. Draper

EdD, ATC, FNATA

sam is a state of the art, long duration, wearable ultrasound device that may revolutionize ultrasound delivery.”

Diane Stokes

Diane Stokes

Certified Triathlon Coach

“I was given the opportunity to beta test the ZetrOz personal ultrasound this summer after a serious bike accident. I was surprised that this small device could provide so much relief. It made my tailbone, pelvis and tendon issues feel better right away. I also developed tendonitis in my elbow that the ZetrOz ultrasound really helped. In summary I’d have to say that the unit works tremendously well on tendon issues. As a triathlete and triathlon coach, I cannot wait to use this unit after my training sessions as I ramp to complete the Iron distance triathlon I have planned for this year.”

Dr. Tom Best

Dr. Tom Best

MD, PhD

“The use of therapeutic ultrasound to treat a variety of conditions, including musculoskeletal pain, offers great promise to our patients. In particular, a low-intensity, iPOD-sized, wearable, battery powered device recently developed by ZetrOZ LLC and its early success in a series of pilot studies represent a breakthrough in our abilities to treat patients in a user friendly, convenient manner.”