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Inhaler Redesign for Improved Asthma Relief

Research inhalation flow and average dose, coordinate prototype testing, and update design history. Final redesign includes pore diameter increase and second pore addition. Get insights on asthma management and inhaler innovation.

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Inhaler Redesign for Improved Asthma Relief

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  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- 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)

  3. Mastersizer

  4. Mastersizer Testing Lactose from vial Atropine from vial

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

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

  7. Questions ?

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