Helix Ottobock | 29
CAUTION
Risk of injury when continuing to use the product after noticeable functional changes have occurred. To re-
duce the risk for the prosthesis wearer, the Helix
3D
Hip Joint System must no longer be used when noticeable
functional changes occur. Noticeable functional changes may include poor response, incomplete extension,
diminished swing phase control or stance phase stability, abnormal noises etc.
Should such a change occur, the hip joint must be inspected by a prosthetist and possibly be returned to Ot
-
tobock for repair.
CAUTION
Risk of falling when climbing stairs. On stairs, the prosthesis wearer always has to use the handrail.
NOTICE
Risk of damage caused by overheating of the hydraulic unit. Extended, continuous use (e.g. lengthy downhill
walks) can lead to overheating of the hydraulic element/ hydraulic damper involving liquid leakage. If activities
are continued, the Helix
3D
can become damaged in extreme cases.
The joint must then be sent to an authorised Ottobock Service for inspection.
1.5.3 Instructions on the handling of the prosthesis
NOTICE
Damage caused by corrosion. Prosthetic components must not be exposed to corrosive elements such as
fresh water, salt water and acids.
Using this medical product in such environmental conditions will render all claims against Otto Bock HealthCare null
and void.
NOTICE
Damage due to incorrect environmental conditions. Prosthetic components must not be subjected to intense
smoke, dust, vibrations, shocks or high temperatures. Do not allow solid particles or liquids (such as sweat)
to get into the components. Failure to follow these instructions can lead to malfunctioning and damage to the
prosthesis.
• Avoid areas with extremely high humidity and temperatures.
• Should the joint come into contact with liquid, remove the cosmetic foam cover and let the components dry.
• Should the joint come into contact with salt water, immediately clean it with a cloth moistened with freshwater
and let it dry. Contact your prosthetist to have the hip joint sent to an authorised Ottobock Service Centre for
inspection.
NOTICE
Damage caused by improper cleaning agents. Do not use any aggressive cleaning agents since they could
cause damage to bearings, seals and plastic parts.
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