Wenxuan Dai

Title: Innovations in Cardiovascular Measurement by Wenxuan Dai

Introduction

Wenxuan Dai is an accomplished inventor based in Zhejiang, China. He has made significant contributions to the field of cardiovascular and respiratory parameter measurement. His innovative methods are designed to enhance the accuracy and effectiveness of these measurements.

Latest Patents

Wenxuan Dai holds a patent for a "Method for measuring cardiovascular and respiratory parameters based on multi-wavelength photoplethysmography." This patent outlines an accurate method for deriving a depth-specific photoplethysmography (PPG) signal from multi-wavelength PPG signals. The process involves selecting light wavelength combinations, calibrating a multi-layer light-tissue interaction model, and generating the depth-specific PPG signal. Additionally, the method includes a cuff-less blood pressure measurement technique that records physiological signals and multi-wavelength PPG signals, calculates pulse transit time (PTT), and derives blood pressure from the calibrated PTT and blood pressure relationship.

Career Highlights

Wenxuan Dai is affiliated with The Chinese University of Hong Kong, where he continues to advance research in his field. His work has garnered attention for its potential applications in non-invasive health monitoring.

Collaborations

Wenxuan collaborates with talented individuals such as Yuanting Zhang and Shanshan Yuan, who contribute to his research endeavors.

Conclusion

Wenxuan Dai's innovative methods for measuring cardiovascular and respiratory parameters represent a significant advancement in medical technology. His contributions are paving the way for more accurate and non-invasive health monitoring solutions.