SYSTEM
18
WAVEFORMS
CC: Constant Current
The software includes a Dynamic Output feature to ensure that
the electrotherapy output to the patient adheres to the limits
specified in IEC 60601-2-10:2012 section 201.12.4.104 which
specifies the maximum RMS current allowed to the patient.
The software achieves this limitation by performing the
following whenever the user changes the desired output
intensity:
. The software will calculate the RMS current that would be
delivered to the patient using the newly set parameters (i.e.
desired output intensity, phase duration, frequency, etc.).
. If this calculated RMS current value exceeds the maximum
allowed for the current waveform (defined in IEC 60601-2-
10:2012 section 201.12.4.104 Table 201.101) then the user will
not be allowed to set the intensity to this new value.
WARNING
Never use electrodes smaller than 2" when applying IFC treatment to a patient.
IFC (INTERFERENTIAL) TRADITIONAL (4 POLE)
Interferential Current is a medium frequency waveform. Current is
distributed through two channels (four electrodes). The currents cross
each other in the body at the area requiring treatment. The two currents
interfere with each other at this crossing point, resulting in a modulation
of the intensity (the current intensity increases and decreases at a regular
frequency).
Output Mode
Available on Channel
Treatment Time
Mode Selection
Output Intensity
Beat Frequency
Carrier Frequency
Cycle Time
Sweep Time
Sweep Low Beat Frequency
Sweep High Beat Frequency
Scan Percentage
IRMS
DC component
47979 INTELECT TRANSPORT 2 COMBO (4778) AND ULTRASOUND (4776) USER MANUAL
CV: Constant Voltage
Electrodes
1, 2
1-60 min
CC
0-100 mA (CC)
1-200 Hz
2000-10,000 Hz
Continuous or User Defined
14 sec
1-199 Hz
2-200 Hz
Static, 40%, 100%, Manual
0-78mA
No
IFC PREMODULATED (TRADITIONAL 2 POLE)
Premodulated Current is a medium frequency waveform. Current comes
out of one channel (two electrodes). The current intensity is modulated: it
increases and decreases at a regular frequency (the Amplitude Modulation
Frequency).
Output Mode
Available on Channel
Treatment Time (STIM)
Treatment Time (COMBO)
Mode Selection
Output Intensity
Beat Fixed (Sweep Off)
Cycle Time
Frequency
Sweep Low Beat Frequency
Sweep High Beat Frequency
IRMS
DC component
RUSSIAN
Russian Current is a sinusoidal waveform, delivered in bursts or series of
pulses.
Output Mode
Available on Channels
Treatment Time
Mode Selection
Output Intensity
Burst Frequency
Carrier Frequency
Cycle Time
Duty Cycle
Ramp
IRMS
DC component
EN
Electrodes
1, 2
1-60 min
1-30 min
CC or CV
0-100 mA (CC) 0-100 V (CV) Carrier
1-200 Hz
Continuous or User Defined
2,000-10,000 Hz
1- 199 Hz
2-200 Hz
0-55mA
No
Electrodes
1, 2
1-60 min
CC or CV
0-100 mA (CC) 0-100 V (CV)
1-100 bps
2,500 Hz
Continuous or User Defined
10%, 20%, 30%, 40%, 50%
0-5 sec
0-39mA
No