Daniel Duane Meek

Title: Innovations by Daniel Duane Meek

Introduction

Daniel Duane Meek is an accomplished inventor based in Canal Winchester, OH (US). He holds 2 patents that showcase his contributions to the field of pulmonary therapeutics. His work focuses on improving the delivery of therapeutic aerosols, which has significant implications for patient care.

Latest Patents

One of his notable patents is the "Nozzle for handheld pulmonary aerosol delivery device." This invention features an improved Electrohydrodynamic (EHD) nozzle that enhances the consistent and efficient dispensing of therapeutic liquids. The design reduces or eliminates wetting through the shielding of discharge electrodes. Some versions of the nozzle further enhance neutralization of the aerosol by presenting a corona wind of ions that annularly surrounds the aerosol. The incorporation of improved liquid distribution with consistent pressure drops to each EHD nozzle tip allows for horizontal dispensing. Additionally, the use of dielectric nozzle tips with low surface energy helps avoid wicking between dispenses and reduces the achievable particle size during dispensing. The EHD nozzles achieve a high dose rate (microliters/minute) with low wetting and small particle sizes (1.0-5 microns), which are typically mutually exclusive properties. Furthermore, these features are integrated into a conveniently small, handheld device.

Another significant patent by Meek is the "Pulmonary dosing system and method." This system is designed to supply a predetermined amount of respirable therapeutically active material to a patient. It includes a patient interface for introducing the material into the lungs and an apparatus for providing pulsed amounts of the material to a plenum chamber. The plenum chamber is equipped with a diffuser baffle that increases the efficiency of the dosing system by preventing axial flow of the active material, thereby utilizing the available volume of the chamber for holding the aerosolized drug prior to inhalation.

Career Highlights

Throughout his career, Daniel Duane Meek has worked with notable organizations such as Battelle Pulmonary Therapeutics, Inc. and Battelle Memorial Institute. His experience in these institutions has contributed to his expertise in pulmonary therapeutics and aerosol delivery systems.

Collaborations

Meek has collaborated with several professionals in his field, including Kevin Sanford Blythe and Anthony Rocco Imondi. These collaborations have likely enriched his work and contributed to the development of innovative solutions in pulmonary therapy.

Conclusion