Edgar R Lucas

Title: Edgar R. Lucas: Innovator in Airway Obstruction Diagnosis

Introduction

Edgar R. Lucas is a notable inventor based in Fort Worth, TX (US). He has made significant contributions to the field of medical technology, particularly in the diagnosis of airway obstructions. His innovative approach combines engineering principles with medical applications, showcasing the intersection of these two vital fields.

Latest Patents

Lucas holds a patent for a "Method and apparatus for detection and diagnosis of airway obstruction." This invention involves supplying a pressurized breathable gas, preferably air, to a patient's airways through an interface that includes a mask and a flexible hose. A selected oscillation component or forced probing signal is applied to the gas, typically using a loudspeaker connected to a frequency generator. The system measures the pressure and flow of the breathable gas using pressure transducers and a pneumotachometer linked to a personal computer. This setup allows for the collection of pressure and flow data that are characteristic of the patient's airway. The data is then processed using Fourier transform or cross-power spectrum techniques to determine an index of airway impedance or the degree of airway obstruction.

Career Highlights

Lucas is affiliated with the University of Texas System, where he continues to contribute to research and development in medical technologies. His work has implications for improving patient care and enhancing diagnostic accuracy in respiratory health.

Collaborations

Some of his notable coworkers include Khosrow Behbehani and John R. Burk, who have collaborated with him on various projects related to airway diagnostics.

Conclusion

Edgar R. Lucas is a pioneering inventor whose work in airway obstruction diagnosis exemplifies the importance of innovation in healthcare. His contributions are vital for advancing medical technology and improving patient outcomes.