Opg Function (Optimised Physiological Gait); Additional Operating States (Modes); Empty Battery Mode; Mode For Charging The Prosthesis - Ottobock Genium 3B1-2 Instrucciones De Uso

Deactivating deep sleep mode
1) Use the key to activate the remote control.
2) With the key, establish a connection to the prosthesis. Establishing the connection to the
prosthesis deactivates deep sleep mode.
INFORMATION: Establishing a connection in deep sleep mode can take up to 30
seconds.

8.8 OPG function (Optimised Physiological Gait)

INFORMATION
To use this function, it must be enabled by the prosthetist.
The OPG function minimises the prosthesis wearer's prosthetic deviations from a harmonious gait
pattern and promotes more biomechanically correct walking. Selection of this function enables
the following features:
PreFlex
PreFlex ensures the knee is in 4° of flexion at the end of swing phase in preparation for loading
response. This makes initiating stance phase flexion easier and forward movement is less restric­
ted.
Adaptive yielding control
The knee joint has auto-adaptive stance and swing extension resistance. The stance flexion resist­
ance experienced by the user is dependent on the slope or incline when walking downhill. When
walking on a ramp, adaptive yielding control manages flexion depending on the angle of the ramp.
The knee joint flexes slowly if the ramp is flat, and flexes quickly if the ramp is steep.
Dynamic stability control (DSC)
DSC ensures the knee will not release stance resistance during biomechanically unstable static
and dynamic conditions. Constantly checking multiple parameters, DSC ensures the optimally
timed decision for the knee to safely switch from stance to swing. Because DSC is always monit­
oring knee function, multi-directional movement and walking backward are also possible without
risk of stance resistance releasing.
Adaptive swing phase control
Instantaneous adaptation to varied walking cadences and to changes of the pendular mass (e.g.
varying footgear) ensures the knee always achieves the swing flexion target angle within (+/-) one
degree. The swing phase extension and flexion resistance experienced by the user are auto-
adaptive.
The flexed and partially loaded knee will also disable the stance phase on slopes and ramps to
allow for greater knee flexion and more ground clearance in the swing phase.

9 Additional operating states (modes)

9.1 Empty battery mode

Beeps and vibration signals are emitted if the available battery charge level is 5% (see Page 85).
During this time, damping settings are set to their safety mode values. The prosthesis is then
switched off. You can switch back to basic mode (mode 1) from empty battery mode by charging
the product.

9.2 Mode for charging the prosthesis

The product is non-functional during charging.
The product is set to the flexion resistance of safety mode. This may be low or high depending on
the setting configured by the prosthetist.
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