Helix Ottobock | 43
3.9 Maintenance instructions
Please make your patients aware of the following safety instructions:
CAUTION
Risk of injury as a result of excessive strain. Depending on the environment and usage conditions, the func-
tionality of the hip joint may be impaired. To reduce the risk for the patient, the hip joint must not be used after
noticeable functional changes have occured.
Noticeable functional changes may include poor response, incomplete extension, diminished stance phase sta-
bility, deteriorating swing phase behaviour, abnormal noises, etc.
Measure: Have the prosthesis inspected by a prosthetist.
NOTICE
Risk of damage caused by improper cleaning agents. The use of aggressive cleaning agents must be avoided.
They may cause damage to bearings, seals and plastic parts.
Do not disassemble the joint! Please send the joint to Ottobock if any problems arise.
INFORMATION
This component has been tested according to ISO 15032 standard for two million load cycles. Depending on
the amputee's activity level, this corresponds to a usage duration of 2 to 3 years for a hip disarticulation or an
amputee with hemipelvectomy.
In general, we recommend annual safety checks.
INFORMATION
Due to the use of control functions which are performed hydraulically, movement noises may result when exopros-
thetic hip joints are used. This kind of noise is normal and inevitable. It generally does not cause any problems.
If the movement noises increase noticeably over the life cycle of the hip joint, the joint should be inspected im-
mediately by a prosthetist.
The manufacturer recommends having the Helix
3D
Hip Joint inspected and any adjustments required made after
it has been used for several weeks. After a certain adaptation phase, prosthesis wearers usually appreciate a
slightly higher extension resistance in the stance phase.
Please check the hip joint for wear and proper function once a year and make adjustments, if necessary. Special
attention should be paid to movement resistance, brake tolerance changes and abnormal noises. Full exion and
extension must be guaranteed.
Do not disassemble the joint. Please send the complete joint to Ottobock for repair in case of problems.
To Next Page
Loading...
Need help?
General
