Active Asthma Inhaler Stephanie Shaulis Bob Toth, Annie Saha, Annemarie Alderson Mentor: Dr. Timothy Corcoran March 29, 2005
Personal Focus Research inhalation flow Average inhalation- 30-60 L/min Research average dose Average dose- 18-25 mg Coordinate prototype testing Data analysis Update design history file (with Annemarie and Annie)
Mastersizer
Mastersizer Testing Lactose from vial Atropine from vial
Mastersizer Testing Cont. Blend from vial Blend (lactose/atropine) from inhaler
Final Redesign Increasing the diameter of the pore Adding a second pore of equal size Incorporating these final changes into model-9
Questions ?