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CONTRACTION / RELAXATION
The contraction time and relaxation time of EMS is adjustable.
Stimulation will commence at the contraction setting time and cease
at the relaxation setting time. Then the cycle starts over again -
Stimulation, Contraction and Relaxation.
RAMP
In order to achieve a comfortable exercise and avoid discomfort be-
cause of immediate current onset, each contraction may be ramped
so that the signal comes on gradually and smoothly. The intensity of
electrical current will reach the set level within the Ramp time. It will
NOT reach the desired level if the ramp time is greater than the total
contraction time.
OUTPUT MODE
The output of both channels are adjustable. Stimulation can be
synchronous or alternate. Stimulation of both channels will occur at
the same time when synchronus pattern is selected. In alternating
mode, the stimulation from CH2 will occur after contraction of Ch1 is
finished.
Chapter 14 : ATTACHMENT OF ELECTRODE
LEAD WIRES
The wires provided with the
system insert into the jack
sockets located on top of the
device. Holding the insulated
portion of the connector, push
the plug end of the wire into
one of the jacks (see drawing);
one or two sets of wires may
be used.
After connecting the wires to the stimulator, attach each wire to an
electrode. Use care when you plug and unplug the wires. Jerking
the wire instead of holding the insulated connector body may cause
wire breakage.
CAUTION
Do not insert the plug of the patient lead wire into any AC power
supply socket.
Chapter 15: LEAD WIRE MAINTENANCE
Clean the wires by wiping with a damp cloth. Coating them lightly
with talcum powder will reduce tangling and prolong life.
Chapter 16 : ELECTRODE OPTIONS
The electrodes are disposable and should be routinely replaced
when they start to lose their adhesive nature. If you are unsure of
your electrode adhesive properties, order replacement electrodes.
Replacement electrodes should be re-ordered through or on the
advice of your physician to ensure proper quality. Follow application
procedures outlined in electrode packing, to maintain optimal stimu-
lation and to prevent skin irritation.
Chapter 17: ELECTRODE PLACEMENT
The placement of electrodes can be one of the most important
parameters in achieving success with TENS or EMS therapy. It
is important that the physician experiments to determine optimum
electrode placement.
Every patient responds to electrical stimulation differently and their
needs may vary from the conventional settings suggested here. If
