Enraf Nonius 1600905, Руководство пользователя

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1600751-4D
The following variations are available:
4.3.7.a MF (Monophasé Fixe)
Is a single phase rectified sinusoidal current with a frequency of 50 Hz. See fig 12.6.1 for
details. MF is a vibrating waveform that easily induces contractions.
4.3.7.b DF (Diphasé Fixe)
Is a dual phase rectified sinusoidal current with a frequency of 100 Hz. See fig 13.6.2 for details.
DF is usually experienced as a slight vibration. It is a pleasant waveform that is often used as an
introduction to CP or LP.
4.3.7.c LP (Longues Périodes)
Is a slow alternation between six seconds of MF current and a six-second DF current. In the DF
phase the intervals between the MF pulses are filled with additional pulses with gradually
increasing and decreasing amplitude. See fig 13.6.3 for details. LP is smoother than CP.
4.3.7.d CP (Courtes Périodes)
Is a rapid alternation between one second of MF current and one second of DF current. See fig
13.6.4 for details. CP has a strong resorbing effect.
4.3.7.e CPid
Is identical to CP, except that the current amplitude during the MF phase is 12.5% lower than
during the DF phase. See fig 13.6.5 for details. Normally a lower frequency is experienced to be
more aggressive than a higher frequency. CPid prevents this difference in sensation.
Parameters:
Surge Program can be used to adjust repeated sequences of contraction and rest periods. See
paragraph 11.2.11.a for details. Surge programs are only available with MF and DF.
4.3.8 IG Pulsed Currents
IG currents are triangular pulsed currents. Monophasic and biphasic versions are available.
The monophasic IG30 current consists of a single pulse with a rising slope of 30ms followed by
falling slope of 10ms. See fig 12.7 for details. The biphasic version (fig 13.7.2.1) has two such
phases with opposite polarity. The other types refer to fixed pulses of 300 + 100µs with
envelopes of 50ms for the IG50 current, 100ms for the IG100 current and 150ms for the IG150
current. See fig 13.7.3 thru 13.7.8 for details. The IG currents can be used with pain
management and blood circulation applications.
CAUTION:
•
The monophasic IG currents are, as their name implies, monophasic currents that
produce electrolysis by-products. These by-products can result in burns beneath the
electrodes. Always use properly moistened sponge / electrode combinations to absorb
these by-products during treatment. See paragraph 10.1.5 for details.
4.3.9 Galvanic Current
4.3.9.a Direct Galvanic Current
Galvanic current works when combined with the correct ionized/electrically charged solutions,
(i.e. they are ions carrying either a positive or negative electrical charge, or will ionize with
electricity).
This makes it possible to influence the skin's ability to absorb serums into the intracellular
spaces in the dermis. The absorption process is called iontophoresis because the electrical
currents literally carry ions into the tissues between the cells (see fig 12.10.1 for details).