DTC Section 9, Team 1 Final Report | Page 13

When finished with use, Mary can fold the bars back up and snap them into place using the pair of storage clips. The clip rod is folded down by releasing the hasp. When in storage, all components of the DressyBars lie flat against the door to minimize the amount of space the device takes up when not in use. The DressyBars in the storage position are shown in Figure 12. Figure 12: DressyBars in the storage position The use of this device eliminates the need for fine motor control, actively bending the arms at the wrists or elbows, actively raising the arms above 90°, or exerting excessive strength or force. The process of dressing herself also grants Elsa a higher degree of independence and confidence as she gains life skills and increases her autonomy. BARS The pair of bars on the DressyBars is the main component which assists Elsa with the process of putting on a shirt. The two bars extend outward from the board at shoulder width apart (12 inches) in order to conveniently position the arm holes for dressing, as observed in user testing (Appendix G: User Testing Summary). The bars are 5/8 inch in diameter. We wanted the bars to be thin so Elsa would have plenty of room in the arm holes, even with the bars inserted. The bars are each 18 inches in length. The length of Elsa’s arms are approximately 15 inches, which means that this length rod ensures Elsa has plenty of clearance between her and the door in order to avoid the possibility of her bumping against the door during use. They are attached to the board at their base by a hinge. The hinges allow the bars to fold up against the door for easy storage. The bars are shown below in Figure 13. Figure 13: The bars The bars are built so they rest at about a 15° incline from the horizontal. User testing (Appendix G: User Testing Summary) showed that a slight incline in the bars is optimal to face th