Charles R Luper

Title: Charles R. Luper: Innovator in Respiratory Measurement Technology

Introduction

Charles R. Luper is a notable inventor based in Anaheim, California. He has made significant contributions to the field of respiratory measurement technology, holding a total of 4 patents. His innovative designs focus on enhancing the accuracy and efficiency of gas delivery systems used in respiratory applications.

Latest Patents

One of Luper's latest patents is the Volume Calibration Syringe. This device is designed for controllably delivering gas to a respiratory gas measuring instrument during calibration. It features several improvements over traditional syringes, including a modified inlet-outlet design that ensures a positive shutoff of gas flow at the end of an ejection stroke. Additionally, it incorporates a spring-loaded mechanism that allows the piston to be propelled at various operator-selectable rates. The calibration syringe also includes a latching arrangement that guarantees each ejection stroke starts from the same position, minimizing operator-related effects.

Another significant invention is the Breath Switch, an improved device for indicating the beginning and ending of a test subject's breath. This device features a flow-through housing with an inlet and two outlets. A flexible diaphragm acts as a check valve, opening during the high flow rate portion of a breath. A sensitive flow-responsive member connected to the second outlet opens in response to gas flow during the low flow rate portion. A detecting circuit accurately signals the start and end of a breath, while a damping member stabilizes the motion of the flow-responsive member.

Career Highlights

Throughout his career, Charles R. Luper has worked with prominent companies in the industry, including Sensormedics Corporation and Beckman Instruments, Inc. His work has significantly impacted the development of respiratory measurement technologies.

Collaborations

Luper has collaborated with notable individuals in his field, including Michael B. Jaffe and Eric Mabry. Their combined expertise has contributed to the advancement of innovative solutions in respiratory technology.

Conclusion

Charles R. Luper's contributions to respiratory measurement technology through his patents and collaborations highlight his role as an influential inventor. His work continues to enhance the accuracy and efficiency of gas delivery systems, benefiting the field of respiratory health.