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PRECISION MEDICATION DELIVERY SYSTEM

Alexander L. Yarin, PhD, Department of Mechanical and Industrial Engineering, University of

Alexander L. Yarin and Lev Neymotin

From the essay

This proposal presents a novel medical delivery system: the Piezo-Generated Aerosol Wand (PAW), designed for precise, contact-free application of liquid medications to sensitive tissue surfaces. A compact, hand-held device, PAW overcomes limitations of traditional drops and sprays by generating a gentle, focused micro-aerosol cloud using piezoelectric actuation. To further enhance precision, we propose a modular Composite Spherical Piezo-Lens (CSPL) that geometrically converges aerosolized droplets at a tunable focal point, enabling dose control from pinpoint targeting to uniform surface coating.

Adapted from PDF pages 1.

medicineengineeringproduct designtransportationrehabilitationenergy

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This collection contains 352 selected essays, research papers, proposals, and supporting documents—with or without podcasts. Introductions draw closely from the PDFs’ preambles, executive summaries, openings, and conclusions. Passages may be shortened and joined; they are close adaptations, not necessarily continuous quotations. They express the source authors’ positions, not independent verification of every claim. Contributed material is attributed separately where identifiable.

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