Ottobock 9E420-L Instrucciones De Uso página 27

proportional. The OPENING speed is determined by the speed and strength of the
Opening:
musclecontraction.
proportional. The CLOSING speed is determined by the speed and strength of the
Closing:
musclerelaxation.
Through very slow muscle relaxation to the electrode, the electric hand stays in the
Stopping:
opened position.
OPEN
Increasing electrode signal
through muscle contraction.
Speed and strength of muscle
contraction to the electrode.
Speed
proportional
10.6 DoubleChannel control with 1 electrode
INFORMATION
For this control mode, an electrode must be connected to input1.
With this control mode, the prosthetic component is opened with a quick and strong signal and
closed with a slow, gentle signal.
The gripping strength can be adjusted via the 560X3=* MyolinoSoft software.
Digitally; fast strong signal on the electrode opens the prosthetic component at
Opening:
constant speed.
Digitally; slow, gentle signal on the electrode closes the prosthetic component at
Closing:
constant speed.
Program
DoubleChannel Quick, strong electrode sig-
nal that reaches the upper
threshold within 80 ms and is
maintained above the upper
threshold for at least 40 ms.
Speed
constant
9E420=L, 9E420=R
CLOSE
Declining electrode signal
through muscle relaxation.
Grip force: Proportional to the
decline of the electrode signal.
After gripping once with maxi-
mum force, the EMG signal
required to OPEN the Hand
will be set to a higher value.
Opening the prosthetic compo-
nents with unintended electrode
signals is prevented.
Speed
proportional
OPEN
Slow, gentle electrode signal
that does not reach the up-
per threshold within 80 ms.
Grip force: Duration of the
signal
Speed
constant
Indications
For patients with 1 strong elec-
trode signal or tendency to co-
contraction.
CLOSE Indications
For patients with
1 strong electrode
signal.
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