36
CONVAID USER’S GUIDE
Fitting
Caution
The fitting of the cushion should be done by a physician. When fitted correctly, the cush
-
ion will help provide stable support and promote good posture. Consult your physician
for questions regarding individual needs.
Select the cushion size to match the seat width and depth of the chair. Measure the
distance between the back of the buttocks and the back of the knees. Subtract 1-2” (25-
51mm) to allow for adequate clearance between the seat and the back of the knees.
1. Apply wheel locks. Never leave occupied chair unattended.
2. To install the Seat Cushion (and Back) follow the detailed instructions found on
page 50 in this User Guide.
3.
Adjust the wheelchair footrest height so that the user’s legs rest firmly but
comfortably on the cushion. Proper footrest adjustment will enhance sitting comfort
and help lower peak sitting pressures. If applicable, readjust arm rest height and
lateral trunk supports.
The height and weight of the occupant, in conjunction with a seat cushion, may affect
the center of gravity and cause the wheelchair to become unstable, potentially resulting
in injury. Prior to use, assess the stability of the wheelchair by sitting in it with the cush-
ion attached.
Changes in the user’s condition or growth, weight or changes in wheelchair equipment
or accessories may require reassessment by a physician to ensure proper cushion fit
and suitability. Skin should be constantly checked by the user’s caregiver for any signs
of reddened areas or skin sensitivity. These areas should be brought to the attention
your physician. The physician should also assist you with assessing the cushion for any
possible areas that have bottomed out.