1. Additional Information DME Design Project 2007-1 Updated 10/29/07

2. 24.5” 13” 26” Tray dimensions Joystick control 4”

3. Wheelchair Side View 5.5” The user has a limited range of motion to deploy the comm board ~3” from back of tray Invacare Torque SP Storm Series Wheelchair 3.5” 11”  1.125” Client’s knees

4. Wheelchair Side View (cont) 11” floor to bottom of rail 30” floor to tray 3” inboard of edge of tray, < ½” clearance behind bar at front (where it says “TORQUE”, ~ first 3”) no clearance beyond this 6” inboard of edge of tray, ¼” clearance behind 8” tray to foot rest support bar

5. 6” above tray obstructed by miscellaneous clips and straps 6” clear Push Arm Detail 3.5” from edge of tray to push arm

6. Rear View Tray: 0.5” thick  0.875” tubing 3.5” free at end of tube 5.5”

7. Other information The user is left-handed The user likes the color pink The wheelchair model can be found here.here The following slides contain some information from the original communication board senior design team Commercial devices the team investigated for comparison can be found here.here If you need other information, please contact Dr. DeBartolo!

8. Device Mounting Decision Matrix Selection CriteriaWeight Ease of manufacture (team)5% Ease of design (team)5% Integratable with current chair10% Difficulty to push off (customer)25% Ease of removal (ARC)5% Repositionability (ARC)10% No interference with chair controls10% Low cost15% ARC's stated preference5%

9. Design For Reach How far does the LCD needs to in order for the individual to be able to reach. Use the link length mannequin and the stature of the individual to find the reach proportions. Individual’s Stature is 58.0 inches. Reach length = 0.186(58in) + 0.146(58in) +0.108(58in) = 25.52 inches. This means that the LCD can be placed 25.52 inches from the shoulders.

10. Reach Diagram: