Robert W Hartwig

Title: Innovations by Robert W. Hartwig

Introduction

Robert W. Hartwig is a notable inventor based in Tacoma, WA (US). He has made significant contributions to the field of medical technology, particularly in the development of systems that enhance the accuracy of medical devices. With a total of 2 patents, Hartwig's work has had a meaningful impact on healthcare practices.

Latest Patents

One of Hartwig's latest patents is the "Alignment Guide System for Transmissive Pulse Oximetry Sensors." This innovative system is designed for use with conventional pulse oximetry monitors connected to transmissive pulse oximetry sensors. It generates a bar graph or other display that shows the magnitude of the optical coupling between the LEDs and the light detector used in the sensor. By adjusting the position of the sensor while observing the bar graph, medical practitioners can optimize the amount of light from the LEDs reaching the light detector. The system also includes an alarm limit marker that alerts practitioners if the light transmitted may not be sufficient for accurate oxygen saturation measurements.

Another significant patent by Hartwig is the "Automatic Internal Calibration Circuit and Method." This apparatus is designed for calibrating the gas detector of a gas analyzer. It includes a gas source circuit that provides a standard sample gas at a constant, predetermined pressure. The gas source circuit is ideally coupled to the gas detector, allowing for calibration at any time, even while the gas detector is analyzing an unidentified sample gas. The gas analyzer features a data processor that initiates calibration operations based on predetermined events, ensuring accurate measurements.

Career Highlights

Hartwig is currently employed at Spacelabs Medical, Inc., where he continues to innovate in the medical technology sector. His work focuses on enhancing the functionality and reliability of medical devices, contributing to improved patient care.

Collaborations

Throughout his career, Hartwig has collaborated with notable colleagues, including Hodjat Habibi and Glenn W. Pelikan. These collaborations have fostered an environment of innovation and have led to the development of advanced medical technologies.

Conclusion

Robert W. Hartwig's contributions to medical technology through his patents and work at Spacelabs Medical, Inc. highlight his commitment to improving healthcare practices. His innovative solutions continue to make a significant impact in the field.