Bruce J Freeman

Title: Bruce J Freeman - Innovator in Respiratory Technology

Introduction

Bruce J Freeman is a notable inventor based in Fresno, California. He has made significant contributions to the field of respiratory technology, particularly with his innovative patent that addresses the synchronization of ventilators with spontaneous respiration.

Latest Patents

Freeman holds a patent for a device known as the Ventilation Synchronizer. This invention utilizes the electrical impedance between two selected points on a person's chest, which changes in response to spontaneous respiration. The device detects the rising edge of the impedance signal to indicate the onset of spontaneous inspiration. It synchronizes the supply of gas by the respirator with a selected point during the spontaneous inspiration time period. Additionally, the device is capable of detecting apnea conditions, triggering a backup system to supply gas to the patient periodically, even in the absence of spontaneous respiration. The invention also allows for flexibility in the timing of the respirator's triggering and turning off, minimizing the effects of a wandering baseline.

Career Highlights

Freeman is associated with N. Visveshwara, M.D., Inc., where he continues to develop and refine his innovative technologies. His work has the potential to significantly improve patient care in respiratory therapy.

Collaborations

Freeman collaborates with Nadarasa Visveshwara, enhancing the development of respiratory solutions through their combined expertise.

Conclusion

Bruce J Freeman's contributions to respiratory technology through his Ventilation Synchronizer patent exemplify his commitment to innovation in healthcare. His work not only addresses critical needs in patient care but also showcases the importance of synchronization in medical devices.