Limitations On Use - Blatchford Navigator NAV22LWW Instructions D'utilisation

3 Function
This device is an ankle-foot unit that comprises both an integrated ankle and a resilient keel
inside a sandal-toe foot shell. The ankle center is positioned anatomically to promote a natural
gait from heel strike to toe-off. The plantar flexion and dorsiflexion resistances can be adjusted by
changing the ankle ball and the snubber to suit the weight and the Activity Level of the user.
4 Maintenance
Only competent personnel should carry out maintenance.
Carry out the following maintenance annually:
• Check the foot shell and glide sock for damage or wear, and replace if necessary;
• Check the ankle ball and the snubber for damage or wear, and replace if necessary;
• Make sure the socket cap screws are tight. If they are loose, tighten them to the correct
torque setting;
• Relubricate the snubber.
Advise the user to report the following to the practitioner:
• Changes in body weight or activity level
• Changes in the performance of this device , for example, unusual noises or play.
Cleaning
Use a damp cloth and mild soap to clean outside surfaces. Do not use aggressive cleansers.

5 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. Avoid
abrasive environments such as those containing sand, as these may promote premature wear.
Exclusively for use between -15 ˚C and 50 ˚C (5 ˚F and 122 ˚F).
We recommend using Blatchford products with this device.
5
938247/8-1019