EVRF® has 2 major parts: the generator and the probes
(insulated needles or patented catheters)
The generator creates the impulse while the needle is used for accuracy. The combination of the generator and insulated needle allows a very precise amount of energy to be delivered to exactly the right place with proven results.
The impulse can be set between 0.1 seconds and 1 second in 0.1 second increments. The impulse is delivered using a control pedal. The newest feature allows you to the set the impulse either to 1 pulse per pedal press or multiple pulses per pedal press.
The power can be gauged between 1 to 25W par 1W increments. The combination of these two settings means that high accurate doses of energy can be delivered. Next, the power and impulse values are accurately maintained by a microprocessor and displayed on a LCD screen. The values can be digitally adjusted using the touchscreen.
The [ultra-fine] needles has a diameter of 0.075 mm for the K3i and 0.15mm for the K6i allowing for accurate operation and is protected by a special isolating sheath. The vessel is thermocoagulated without damaging the epidermis or surrounding tissue.
The needles are nickel; however, in the event that a patient has a nickel allergy, gold needles are available. The needles are disposable and can be used for one complete session.