Medical Devices:

​​   
pulmonary drug delivery
​​     ​
​   vibrating mesh aerosolization

   slow release implantibles

   laboratory instruments


Bearing sheds heat into
​support ​plate in centrifuge.
Vibrating Mesh Engine
Inhaler Hyperelastic
​Flow Control Valve
Multi-Phase Flow Analysis detects unwanted wall collisions of particles above critical aerodynamic diameter.
CV1
CV20
CV40
CV60
CV80
CV150
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Timed snap-through action with hysteresis provides chase air for correct lung deposition in pulmonary delivery
​device for smoking cessation.​ Valve ​designed
​by Alston entirely in model ​space and
​performed​ in first prototype ​as
​predicted​ by models.​​
Novel Hyperelastic Cylinder Valve
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                      Convective pulmonary delivery device uses                PTCR heating element with heat exchangers to           heat incoming air and vaporize drug product.
    Counter-rotating and colliding vortices introduce and mix ambient air to cool for safe inhalation.​
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