Location History:
- Hillsboro, OR (US) (1988)
- Portland, OR (US) (1990)
Company Filing History:
Years Active: 1988-1990
Title: Innovations by James R. Brooks in Blood Pressure Monitoring
Introduction
James R. Brooks is an accomplished inventor based in Portland, OR (US). He has made significant contributions to the field of medical technology, particularly in the area of blood pressure monitoring. With a total of 2 patents to his name, Brooks has developed innovative solutions that enhance the accuracy and efficiency of blood pressure measurement.
Latest Patents
One of his latest patents is the "Inflation Rate Control Circuit for Blood Pressure Cuffs." This invention features a blood pressure monitor equipped with a motor-driven air pump for inflating the cuff. The control system utilizes a microprocessor to calculate the desired inflation rate and compares it with the actual inflation rate to generate a control signal. This signal is in the form of a pulse-width modulated square wave, which is low-pass filtered to create a voltage reference for a comparator. The comparator then modulates a semiconductor switch to control the voltage applied to the motor.
Another notable patent is the "Method and Apparatus for Systolic Blood Pressure Measurement." This invention focuses on smoothing raw oscillometric table data around systolic blood pressure to minimize respiration interference. By averaging intermediate systolic pressures calculated with dual thresholds, Brooks' method improves the accuracy of systolic blood pressure determination. Interpolation is employed between adjacent cuff pressure values to enhance resolution, making this method a significant advancement in blood pressure measurement technology.
Career Highlights
James R. Brooks is currently associated with Spacelabs, Inc., where he continues to innovate in the medical technology sector. His work has been instrumental in developing devices that improve patient care and monitoring.
Collaborations
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Conclusion
James R. Brooks is a notable inventor whose contributions to blood pressure monitoring technology have made a lasting impact. His innovative patents reflect his commitment to enhancing medical devices for better patient outcomes.