John W Raynes

Title: Innovations by John W Raynes

Introduction

John W Raynes is a notable inventor based in Sandy, UT (US), recognized for his contributions to medical technology. He holds a total of four patents, showcasing his innovative spirit and dedication to improving healthcare solutions.

Latest Patents

One of his latest patents is an "Apparatus for a temperature compensation of a catheter tip pressure." This invention involves a compensation circuit for a resistance bridge that corrects errors in signal outputs. It features a voltage-controlled current source that provides a bridge excitation output current proportional to a fixed circuit reference voltage. The design includes resistors that adjust the offset errors in the signal outputs response based on temperature and pressure variations. Another significant patent is the "Self-powered interface circuit for use with a transducer sensor." This interface circuit connects a semiconductor transducer sensor to a patient vital signs monitor. It includes a power supply circuit that derives unregulated and regulated supply voltages from an excitation power signal generated by the patient monitor. The circuit also scales the sensor output signal into a parameter signal that reflects the physiological condition detected by the sensor.

Career Highlights

John W Raynes is currently employed at Becton Dickinson and Company Limited, where he continues to develop innovative medical technologies. His work has significantly impacted the field of medical devices, particularly in enhancing patient monitoring systems.

Collaborations

He collaborates with Gary Altman, contributing to the advancement of medical technology through their combined expertise.

Conclusion

John W Raynes exemplifies the spirit of innovation in the medical field, with his patents reflecting a commitment to improving patient care and monitoring. His work continues to influence the development of essential medical devices.