The JUS2 Clinical Therapeutic Ultrasound unit can be purchased or rented at $150 per month, plus shipping.   If long term use is indicated then the best option may be purchase, however if for short term injury of no more than 3-4 months then rental may be best.   In the U.S. a prescription is required for rental or purchase from a licensed medical doctor.  

    The JUS2 works well with shoulders, back, thigh and large muscle groups.   It is not indicated for TMJ or elbows due to the sound head size.   All ultrasound machines require contact with the skin and constant movement to maintain the ultrasonic stimulation.   The JUS2 can be used for biological frequency or the more common use of heat therapy caused by friction of the ultraound moving molecules to create heat.   Heat is indicated when using for scar tissue softening.