Other

Separation Technology, Inc.

Francis Scott Corey

Ben Lane

Brian P Murphy

Brian Lee Lipford

Samuel Reed

Brian Murphy

An ultrasonic field-portable system for accurately measuring hematocrit (HCT) and hemoglobin concentration (HGB) in small food samples. The system includes an analyzer () that allows extremely accurate measurements of blood hematocrit from only one or two drops of +&#x3e;&#x3e;d collected in a disposable sampling device () that is then inserted into the analyzer (). The system is compact enough to package into a point of care device, making it a point of care device with accuracy comparable to larger CBC lab equipment.

Method and apparatus for ultrasonic determination of hematocrit and hemoglobin concentrations

A wind meter comprising a plurality of micro-electro-mechanical (MEM) differential pressure sensors positioned in a lobed housing, with an even number of circumferential ports arranged in an equally-spaced, circular pattern at the distal ends of the lobes of the housing, with tubes leading inward from the ports to the MEM sensors. The MEM sensors and other control system electronics are contained in the housing and are fully enclosed therein. The lobed housing structure does not impede or influence the movement of the wind as it passes and yet serves to prevent the ingress of moisture into the housing, thereby preventing fouling of the sensors. The tubular structures include an internal coating of hydrophobic material and are oriented at a slight angle from the horizontal in order to accomplish this protection. The openings at the ends of the tubular structures are positioned outside the fluid boundary layer.

Differential pressure wind meter

Growing community of inventors

Hydes, MD, United States of America

Francis Scott Corey