A medical device called a Quell performs what’s called transcutaneous electrical nerve stimulation on the lower leg. This technique is said to relieve diabetic pain. In this short video we delve into the Quell’s electronics and take a look at the patent by its maker Neurometrix which, among other things, describes how the Quell distinguishes […]
Teardown: Inside the Neurometrix Quell TENS device
A TENS device for transcutaneous electrical nerve stimulation wraps around the upper calf much like a wristwatch wraps around the wrist. Here are some of its operational secrets. A medical device called a Quell performs what’s called transcutaneous electrical nerve stimulation on the lower leg. This technique is said to relieve diabetic pain. None of […]
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