Location History:
- Beaverton, WA (US) (1990)
- Beaverton, OR (US) (1990 - 1991)
Company Filing History:
Years Active: 1990-1991
Title: Innovations in Blood Pressure Monitoring by Richard A. Walloch
Introduction
Richard A. Walloch is an accomplished inventor based in Beaverton, 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 3 patents to his name, Walloch's work focuses on improving the accuracy and reliability of automatic blood pressure measurements.
Latest Patents
One of Walloch's latest patents is a method and apparatus for distinguishing between accurate and inaccurate blood pressure measurements. This innovative system determines if a blood pressure reading from an automatic monitor has been adversely affected by artifacts. The system compares diastolic, mean arterial, and systolic pressures to their respective average values. If all three pressures fall within a predetermined range and conform to a physiologically realistic model, the readings are deemed valid. Conversely, if multiple pressures are outside the acceptable range, the measurement is rejected. In cases where only one pressure is outside the range, a replacement pressure is calculated based on valid pressures and averages from previous measurements.
Another notable patent by Walloch is an apparatus for identifying artifacts in automatic blood pressure measuring systems. This system verifies the validity of blood pressure signals by determining whether a single signal occurs for each QRS complex of an ECG waveform. If multiple signals occur between successive QRS complexes, some are identified as artifacts, ensuring that only accurate readings are considered.
Career Highlights
Richard A. Walloch is currently employed at Spacelabs, Inc., where he continues to innovate in the field of medical devices. His work has been instrumental in enhancing the reliability of blood pressure monitoring systems, which are crucial for patient care.
Collaborations
Walloch collaborates with various professionals in the medical technology field, including his coworker Jack M. Millay. Their combined expertise contributes to the development of advanced medical solutions.
Conclusion
Richard A. Walloch's contributions to blood pressure monitoring technology demonstrate his commitment to improving healthcare outcomes. His innovative patents reflect a deep understanding of medical needs and a dedication to enhancing the accuracy of vital health measurements.