Instruction Manual

Pressures sores are one the most common and devastating effects of being wheelchair-bound. Despite their dramatic effects, pressure sores can be prevented by simple pressure-relief exercises; however, these exercises must be performed at regular intervals to effectively prevent sore formation.
This product is designed to remind patients to perform pressure-relief exercises for 15 seconds every 15 minutes, thus allowing them to go about their everyday lives without having to resort to more complicated reminding methods. This cushion accommodates most types of pressure-relief exercises, ask your physician which exercise is most adequate for you.

Cautions:

•    Read the instructions fully before using this equipment.
•    While the cushion cover and the plastic enclosures are waterproof, all the wiring is not. Please do not expose the wiring to moisture for prolonged periods of time.
•    Position the small and large enclosures in unobtrusive places, so as not to limit mobility.

Diagram:

Section 1- Set-up and operation of the device

Before using the cushion
1.    Ensure that the pressure-sensitive cushion (part 1) is housed correctly inside its waterproof cover (not pictured).
2.    Place a cushion of your choice over the pressure-sensitive cushion (part 1). Many physical therapists recommend ROHOTM cushions, but the device will work well with any other kind.
3.    Fasten the small enclosure (part 2) to the arm of the wheelchair.
4.    Fasten the large enclosure (part 6) to the back of the wheelchair.

Instructions for healthcare providers

1.    Ensure that the small enclosure (part 2) is safely fastened to the wheelchair armrest.
2.    Ensure that the large enclosure (part 6) is safely fastened to the back of the seat.
3.    Turn on the device using the on/off red button (not shown) on the large enclosure (part 6).

Instructions for wheelchair users

1.     Use the toggle switch (part 3) on the small enclosure (part 2) to select your desired type of alarm. You can choose between a buzzer (part 5) and a blinking light (part 4).
2.    Sit comfortably on the wheelchair. After fifteen minutes, the chosen alarm will remind you to perform the pressure-relief exercise for fifteen seconds. If you do not perform the exercise, the alarm will continue to go off. Also, if you sit down before the prescribed fifteen seconds, the alarm will go off and count down the time remaining in the exercise.

Section 2 – Troubleshooting

Changing the batteries

1.    The device uses 4 AA batteries.
2.    Use a small Phillips head screwdriver to remove the screws (part 7) on the top of the large enclosure (part 6).
3.    Remove the old batteries and replace them.
4.    Use the screwdriver to replace the top of the large enclosure (part 6). Ensure that the screws are tightly fastened.