University of Virginia Patent Foundation

Bonnie V Dougherty

Kevin Seitter

Jason A Papin

John Philip Riordan

Ryan M Foley

Jessleen Kanwal

Alisha Mae Geldert

Alexander M Guendel

An apparatus and related method for determining the optical density and/or change in optical density of a reaction mixture in an agitated vessel or container. The apparatus may include at least one electromagnetic emitter configured to pass radiation through the reaction mixture to at least one receptor, whereby the receptor receives the transmitted or scattered light, while the reaction mixture is subjected to shaking. The emitters may have an interchangeable association with the vessel or container and/or the receptors may have an interchangeable association with the vessel or container. Further, a processor may be provided to receive the transmitted or scattered light data and filter to eliminate or reduce the effect of the frequency at which the reaction mixture is shaken. The processor analyzes the filtered data to provide the optical density and/or change in optical density of the reaction mixture.

Optical density system and related method thereof

A system or device for providing medical suction, particularly for intubating patients, wherein the system or device helps prevent clogging from solids dispersed in the liquid to be suctioned. This device will allow the user to effectively clear an airway or other region of the patient while minimizing the occurrence of clogs and providing for the effective and expedited unclogging of the device without the necessity of removing the device from the patient or requiring two hands to unclog.

Method suction device and related method thereof

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Charlottesville, VA, United States of America

Bonnie V Dougherty