Any reason for what seems to be an overly confrontational tone?
The device is completely bogus, proved by the utter nonsense in the patent application. Ask yourself why it should cost $700.
Suppose that some of the critical details have indeed been omitted or obfuscated in the patent application, and you build one, only to discover that it doesn't have any detectable health benefit. Which of the details is to blame?
These and similar quack devices, like TENS units, have been around for decades, and most medical insurance companies won't pay for them, because they are no more effective than placebos. This technical forum is no place to lend them respectability.
That said, about 25% of people do get relief through the placebo effect, no matter what the treatment, so ask your doctor what's best for you.