1. Active Asthma Inhaler Stephanie Shaulis
Bob Toth, Annie Saha, Annemarie Alderson
Mentor: Dr. Timothy Corcoran
March 29, 2005

2. Personal Focus Research inhalation flow
Average inhalation L/min
Research average dose
Average dose mg
Coordinate prototype testing
Data analysis
Update design history file
(with Annemarie and Annie)

3. Mastersizer

4. Mastersizer Testing
Lactose from vial
Atropine from vial

5. Mastersizer Testing Cont.
Blend from vial
Blend (lactose/atropine) from inhaler

6. Final Redesign Increasing the diameter of the pore
Adding a second pore of equal size
Incorporating these final changes into model-9

7. Questions ?