Lei Wan

Title: Innovations in Heart Rate Detection by Lei Wan

Introduction

Lei Wan is an accomplished inventor based in Taichung, Taiwan. He has made significant contributions to the field of medical technology, particularly in heart rate detection methods. His innovative approach utilizes heart sounds acquired from auscultation positions, showcasing his expertise in both engineering and healthcare.

Latest Patents

Lei Wan holds a patent for a heart rate detection method and device that employs heart sounds obtained from various auscultation positions. This method involves a statistical approach to identify these positions, utilizing a down-sampling and filtering process to gather heart sound samples from multiple testees. The invention calculates heart rate based on these samples, records the time taken for calculations from each position, and compares this data with electrocardiogram readings. By calculating the mean error and standard deviation, the method enhances the speed and accuracy of heart rate detection. Furthermore, it employs a Bland-Altman difference plot along with a coefficient of determination and Pearson's correlation coefficient to assess the consistency and correlation of heart rate measurements.

Career Highlights

Lei Wan is currently employed at Imedi Plus Inc., where he continues to develop innovative solutions in the medical field. His work has garnered attention for its potential to improve patient care through more accurate heart rate monitoring.

Collaborations

Lei collaborates with talented individuals such as Kun-Hsi Tsai and Shih-I Yang, who contribute to the advancement of their projects and innovations.

Conclusion

Lei Wan's contributions to heart rate detection technology exemplify the intersection of innovation and healthcare. His patent reflects a commitment to improving medical diagnostics, ultimately benefiting patients and healthcare providers alike.