Dennis L Coleman

Title: Innovations by Dennis L Coleman

Introduction

Dennis L Coleman is an accomplished inventor based in Salt Lake City, Utah. He holds three patents that showcase his contributions to the field of gas analysis and patient interfacing systems. His work emphasizes the importance of reliable and efficient methods for monitoring gases in medical applications.

Latest Patents

One of his latest patents is a patient interfacing system and method to prevent water contamination. This invention describes a system for sampling the inspired and expired gases of a patient while effectively removing moisture from the sample. The system includes a patient link that receives gases from the patient's airway circuit, a vaporization section that vaporizes condensed moisture, and a separator section that allows vaporized moisture to exit before the gas sample reaches the monitoring instrument. This innovative approach ensures that gas samples are delivered reliably and cost-effectively, reducing the risk of water condensation in the monitoring equipment.

Another significant patent by Coleman is focused on multi-channel molecular gas analysis by laser-activated Raman light. This invention allows for the simultaneous determination of multiple polyatomic gases through Raman light scattering. The gas sample is placed in a sampling cell where a polarized laser beam is passed through. The scattered light is captured and detected by multiple collection channels, enabling the identification and concentration measurement of various polyatomic gas molecules present in the sample.

Career Highlights

Throughout his career, Dennis L Coleman has worked with notable companies such as Albion Instruments, Inc. and BOC Health Care, Inc. His experience in these organizations has contributed to his expertise in gas analysis technologies and patient interfacing systems.

Collaborations

Coleman has collaborated with several professionals in his field, including Donald E Gregonis and Richard A Van Wagenen. These collaborations have likely enriched his work and led to advancements in his innovative projects.

Conclusion

Dennis L Coleman is a notable inventor whose work in gas analysis and patient interfacing systems has made significant contributions to medical technology. His patents reflect a commitment to improving the reliability and efficiency of gas monitoring systems.