Foreword; Product Description; Construction And Function; Afb (Automatic Forearm Balance) Flexion Aid - Otto Bock AxonArm Hybrid 12K500 Instructions For Use Manual

1 Foreword

INFORMATION
Last update: 2014-11-10
► Please read this document carefully before using the product.
► Follow the safety instructions to avoid injuries and damage to the product.
► Instruct the user in the proper and safe use of the product.
► Please contact the manufacturer if you have questions about the product (e.g. regarding the start-up, use,
maintenance, unexpected operating behaviour or circumstances). Contact information can be found on the
back page.
► Please keep this document in a safe place.
The 12K500 AxonArm Hybrid and the 12K501 AxonArm Ergo are hereinafter each referred to as the 'AxonArm' or
the 'product'.
These instructions for use provide you with important information on the use, adaptation and handling of the
product.
Instruct the patient in the proper use and care of the product. The product may not be transferred to the patient
without prior instruction.
Only put the product into use in accordance with the information contained in the accompanying documents sup­
plied.

2 Product Description

2.1 Construction and Function

12K500 AxonArm Hybrid
The 12K500 AxonArm Hybrid is a mechanically locked elbow joint.
Locking and unlocking is carried out mechanically, e.g. by means of body harnesses.
12K501 AxonArm Ergo
The 12K501 AxonArm Ergo is a myoelectrically locked elbow joint.
Locking and unlocking is controlled myoelectrically by means of electrode signals or with a switch.
12K500 AxonArm Hybrid/12K501 AxonArm Ergo
In combination with other Ottobock prosthetic components of the Axon-Bus prosthetic system such as the 8E500
Michelangelo Hand, it helps the wearer perform everyday tasks.
The key advantages of the AxonArm are as follows:
• High holding force
• Natural free swing behaviour
• Low noise level, no background noise during free swing
• Attractive appearance
The 757B501 AxonEnergy Integral supplies power to the Axon-Bus components.
If the Axon-Bus prosthethic system is off or the battery is empty, the elbow joint can still be locked and unlocked in
any position, even under load, by means of the pull cable.

2.2 AFB (Automatic Forearm Balance) Flexion Aid

AxonArm Hybrid 12K500=*, AxonArm Ergo 12K501=*
The flexion aid provides for harmonious movements and
noiseless free swing.
When the prosthetic arm is extended, it stores the
energy generated by gravity and uses it to support flex­
ion. As a result, the patient only has to apply minimal
force on the flexion cable or through body momentum.
The level of flexion assistance can be adjusted to the
individual weight of the prosthetic forearm with the
Axon-Bus gripping component and different clothing by
means of a dial.
Adjusting the flexion aid (see Page 31)
Foreword
Ottobock | 23