Is it possible to build an Ultrasonic bath from an TENS?

This question is really adressing to people how know very well electronics. I was questionning myself to know if it's possible to use my portable electronics tens to build an custom Ultrasonic bath.

I had an EMPI Digital TENS which i had used for back pain and would like to know if it's possible to made an ultrasonic bath from an digital portable tens.

Mine is programmable... here frequency ranges:

From 1 to 120 Hz;

Power Pulse from 50 to 300 µs;

Dual Channel

100 mA 1500 Ohms

Here the model:

http://www.cefarcompex.com/fr_FR/CEFAR-R...

I also ad autosticky pads. Its an expensive unit i was using and would like to know if it's possible.

Thanks