Function; Maintenance; Limitations On Use - Blatchford PSPC Cylinder Instructions D'utilisation

4 Function

The device is a pneumatic cylinder which controls the flexion and extension resistance of a limb
during swing phase. The device is fitted with two manually adjustable needle valves to allow
customization of resistances in both directions.

5 Maintenance

Visually check the device regularly.
Report any changes in performance of this device to the practitioner/service provider e.g.
unusual noises, increased stiffness or restricted/excessive rotation or significant wear.
Inform the practitioner/service provider of any changes in body weight and/or activity level.
Cleaning
Use a damp cloth and mild soap to clean outside surfaces, do not use aggressive cleansers.
The remaining instructions in this section are for practitioner use only.
This maintenance must be carried out only by competent personnel (practitioner or suitable
trained technician).
The following routine maintenance is to be carried out at least annually:
• Check smoothness of operation.
• If necessary, relubricate piston rod surface using a drop of STP oil treatment.
Ensure the user has read and understood all safety and user-level maintenance information.
Advise the user that a regular visual check of the device is recommended and signs of wear that
may affect function should be reported to their service provider.
Advise the user to inform the practitioner/service provider of any changes in body weight and/or
activity level.
If this device is used for extreme activity, the maintenance level and interval should be reviewed
and if required advice and technical support sought to plan a new maintenance schedule
dependent upon the frequency and nature of the activity. This should be determined by a local
risk assessment carried out by a suitably qualified individual.

6 Limitations on Use

Intended Life
A local risk assessment should be carried out based upon activity and usage.
Lifting Loads
User weight and activity is governed by the stated limits.
Load carrying by the user should be based on a local risk assessment.
Environment
Avoid exposing the device to corrosive elements such
as water, acids and other liquids. Also avoid abrasive
environments such as those containing sand for example
as these may promote premature wear.
Exclusively for use between -10 °C and 50 °C (14 °F to 122 °F).
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