Otto Bock SensorHand Series Instructions For Use Manual page 28

Program 3: 1 linear transducer AutoControl (green coding plug)
Open
High speed pull on
linear transducer
Speed:
constant 300 mm/s
9.3.3 Control with 1 switch:
at maximum speed, as long as switch is activated
Open:
after releasing the switch the Hand automatically closes at maximum speed and
Close:
begins to grasp the object with 10 N grip force.
Plug the red/white cable of the 13E99 Connecting Cable to closing side of the
Attention:
9E169 Coaxial Plug (Fig. 6: (1) Battery Connecting Cable, (2) Electrode, (3)
red/white wire of 13E99 Connecting Cable )
Program 3: 1 Switch AutoControl (green coding plug)
OPEN
Opens as long as
switch is activated.
Speed: constant
300 mm/s
9.4 Program 4:
With this program, the opening speed is determined by the level and speed of the muscle sig-
nal. The closing speed is determined by the reduction of the muscle tension.
FlexiGrip is effective at maximal grip force. Once the grasp is secure the SensorHand Speed
reverts to the initial grip force.
Proportional. Opening speed is determined by level and speed of muscle
Open:
tension.
Proportional. Closing speed is determined by speed and strength of muscle
Close:
relaxation. This also affects the level of the maximal AutoGrasp grip force
increase.
Very slow muscle relaxation to the electrode, Hand stops in an opened position.
Stop:
Example 1: After opening the amputee very slowly relaxes the muscle. Closing is
simultaneous to the length of muscle relaxation time. The object is grasped with
low force (10 N). There is no automatic grip force increase.
28 | Ottobock
Close
Very slow pull release on
linear transducer
Hand stops in open
position
Quick pull release on
linear transducer
Hand closes
Speed:
constant 300 mm/s
CLOSE
Closes automatically
as soon as switch is
released
Speed: constant
300 mm/s
VarioControl
Blue coding plug
Control with 1 electrode or 1 linear transducer
Initial Grip AutoGrasp Grip
Strength Force
10 N up to max. 100 N
Initial Grip AutoGrasp Grip
Strength Force Increase
10 N up to max. 100 N
Flexi­Grip Function
effective at maximal
grip force
FlexiGrip Function
effective at maximal
grip force
SensorHand Speed