The evoStim®E therapeutic unit is a device intended for perineal rehabilitation by intravaginal electrostimulation and electromyographic biofeedback. It should be used on the advice of a physician or qualified therapist.
The evoStim®E therapeutic unit is an electromedical device intended for perineal rehabilitation by intravaginal electrostimulation and electromyographic biofeedback. It must be used on the advice of a doctor or a qualified therapist to perform perineal stimulation or biofeedback by means of intracavitary probes (vaginal or anal).
It is designed for professional use as well as for personal and direct patient use.
Biofeedback is of the EMG type, and it can be administered both perineally (with a vaginal or anal probe) and transcutaneously (with adhesive electrodes). Given that the acquired EMG signal is of the order of a few μV, EMG biofeedback also requires the application of a transcutaneous reference electrode, essential for the elimination of electrical interference.
The visual feedback, on the screen, consists in the lighting of a number of concentric circles proportional to the pressure exerted on the balloon of the probe by the perineal muscles, during a voluntary contraction. With the full scale auto-calibration feature, administering biofeedback programs is relatively simple with the evoStim®E unit.
Number of channels
1 electrostimulation + 1 biofeedback
Feed
Internal 4.5 V. with 3 Alkaline batteries 1.5V AAA (LR03) (autonomy of approximately 20 hours)
output current
Symmetrical biphasic or alternating biphasic pulses max. 99 mApp with normalized 1000ohm load (250μs pulse)
frequency
from 1 to 150 Hz. (±5%)
pulse width
from 50 to 400 μs. (±5%) in steps of 10 μs
pulse type
SYMMETRICAL BIPHASIC or ALTERNATE BIPHASIC
pacing cycle ramp time
0.3-1s auto adjustment
stimulation cycle plateau
from 1 to 60 sec. (±1s.) in increments of 1 s
rest between each stimulation cycle
from 0 to 60 sec. (±1s.) in increments of 1 s
frequency during rest
from 3 to 5 Hz with automatic adjustment
session time
selectable between 5 – 90 min (±1min) or continuous stimulation (C)
Applied Part Connections
1 bipolar lead with tips (RED/BLACK) with protected 2 mm socket + 1 unipolar lead (BLUE) per reference electrode, for the elimination of interference during the EMG measurement.
The evoStim®E therapeutic unit is a device intended for perineal rehabilitation by intravaginal electrostimulation and electromyographic biofeedback. It should be used on the advice of a physician or qualified therapist.
