Otto Bock DynamicArm Plus Instructions For Use Manual page 62

Handling
The "MyoTimer" function can be used to set the time window for a short co-contraction.
The co-contraction switching thresholds can be changed with the respective co-contraction slider.
Short co-contraction
Four-channel control (4-CH)
Indication
Control
7.3.2.7 Switching version with 4-stage control element or switch
Switching with 4-stage control element
Indication
Control
Version
For switching, it is necessary to reset from the desired locking position to the initial value within the configured
timer value (Switch/LT Step Timer). Switching does not take place if the timer setting is exceeded. This function
protects against unintentional switching.
The LT events represent the individual prosthetic components (elbow joint, electric wrist rotator and Electric Gre­
ifer). If the events are executed successfully, the button flashes red.
Switching via switch impulses
Indication
Control
Version
62
within 80 ms. Subsequently a myosignal has to be held above the ON threshold until the
MyoTimer runs out.
For patients who cannot execute a co-contraction but have two strong muscle signals.
Two electrodes
Two components can be controlled and four functions can be carried out with two myosig­
nals.
Suitable for patients who cannot produce a muscle signal that is suitable for switching.
4-stage control element on input A
Switching takes place with a pull on the 4-stage control element or by clicking the button.
With this function, the desired prosthetic component can be assigned to the respective
locking position of the 4-stage control element.
Suitable for patients who cannot produce a muscle signal that is suitable for switching.
Switch on input A or input B
Switching takes place with the switch or by clicking the button.
Long co-contraction
DynamicArm Plus 12K110N=*