DynamicArm
Electric wrist rotator
System Electric Hand
and System Electric Gre
ifer
Switching
with
four-
channel control
Not applicable
The elbow joint is con
trolled using a linear con
trol element.
Switching with fast and
high electrode signals.
Switching with slow and
low electrode signals.
DynamicArm
Electric wrist rotator
System Electric Hand
and System Electric Gre
ifer
Control
Linear control element
Two electrodes
Indication
For patients with two strong muscle signals
Control type
Position control
Proportional
Switching with co-con
traction
Not applicable
The elbow joint is con
trolled by the linear control
element.
Switching to the terminal
device
Switching to the electric
wrist rotator
Switching back
Automatically switching back to the hand component takes place five seconds after
relaxing the muscles.
7.5.2 Programmes without use of an electric wrist rotator
DynamicArm
System Electric Hand and System
Electric Greifer
Control
Two electrodes and linear control element
Indication
For patients with two strong muscle signals
Control type
Proportional
Switching with co-contraction
Switching to the hand
Switching to the elbow joint
Switching back
Automatically switching back to the hand component takes place five
seconds after relaxing the muscles.
DynamicArm
System Electric Hand and System
Electric Greifer
Control
Two electrodes and switch
Indication
For patients with two strong muscle signals
Control type
Proportional
Switching by switch activation
Switching to the hand
Switching to the elbow joint
Switching back
Automatically switching back to the hand component takes place five
seconds after relaxing the muscles.
DynamicArm
System Electric Hand and System
Electric Greifer
Control
Two switches
Indication
For patients with weak or no muscle signals
Control type
Digital
Switching by switch activation
Switching to the hand
Switching to the elbow joint
Switching back
Automatically switching back to the hand component takes place five
seconds after relaxing the muscles.
DynamicArm
System Electric Hand and System
Electric Greifer
Control
Linear control element
Two electrodes
Indication
•
For patients with two muscle signals of any strength
•
Possibility for simultaneous control of elbow joint and terminal device
Control type
Position control
Proportional
Switching
Switching to the elbow joint
24
Handling
DynamicArm 12K100N
