John Hicks Dumas, Iii

Title: The Innovations of John Hicks Dumas, III

Introduction

John Hicks Dumas, III is a notable inventor based in Libertyville, IL, with a remarkable portfolio of nine patents. His work primarily focuses on advancements in infusion systems, showcasing his commitment to improving medical technology and patient care.

Latest Patents

One of his latest patents is an infusion system and method of use that prevents over-saturation of an analog-to-digital converter. This innovative system detects air in a fluid delivery line of an infusion system. Infusion fluid is pumped through a fluid delivery line adjacent to at least one sensor. A signal is transmitted and received using the sensor into and from the fluid delivery line. The sensor operates at a modified frequency, which is different from its resonant frequency, to reduce the amplitude of the output signal. This ensures that the signal transmitted does not exceed the saturation level of the analog-to-digital converter, thus avoiding over-saturation. The received signal is then converted from analog to digital using the converter, allowing the processor to determine whether air is present in the fluid delivery line based on the converted digital signal.

Career Highlights

Throughout his career, John has worked with prominent companies such as ICU Medical Inc. and Hospira, Inc. His contributions to these organizations have significantly impacted the field of medical technology.

Collaborations

John has collaborated with notable colleagues, including Timothy Lewis Ruchti and Paul T. Kotnik, further enhancing his innovative endeavors.

Conclusion

John Hicks Dumas, III exemplifies the spirit of innovation in the medical technology sector. His patents and contributions reflect a dedication to improving healthcare through advanced infusion systems.