Location History:
- Sung Shan District, Taipei City, TW (2008)
- Taipei City, TW (2009)
- Taipei, TW (2005 - 2024)
Company Filing History:
2 out of 12 
2 out of 50 
7 out of 832,843 Years Active: 2005-2024
Title: Innovations of Inventor Wen-Han Chang
Introduction
Wen-Han Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of medical devices, holding a total of 11 patents. His work focuses on improving respiratory and monitoring technologies, showcasing his commitment to enhancing healthcare solutions.
Latest Patents
One of his latest inventions is a respiratory mask designed to connect a user to a breathing tube. This mask facilitates the exchange of gases, providing a user-friendly solution for respiratory support. It consists of a main part with multiple openings, an air chamber exchange part, an insert for the user's nose, and a clamping part for the mouth. This innovative design allows for efficient gas exchange, improving the user's respiratory experience.
Another significant patent is a device and method for measuring blood oxygen levels and detecting brain hematomas. This device includes a probe with three light sources that emit near-infrared wavelengths across the brain. The system utilizes detectors to measure the intensities of these wavelengths, allowing for accurate determination of blood oxygen levels based on the Beer-Lambert Law. This invention represents a breakthrough in non-invasive monitoring of brain health.
Career Highlights
Wen-Han Chang has worked with Acrox Technologies Co., Ltd., where he has further developed his expertise in medical technology. His career reflects a dedication to innovation and a passion for improving healthcare through technology.
Collaborations
Wen-Han has collaborated with notable individuals in his field, including Ko-An Chen and Chin-Ming Lu. These partnerships have contributed to the advancement of his inventions and the overall impact of his work in the medical device industry.
Conclusion
Wen-Han Chang's contributions to medical technology through his innovative patents demonstrate his commitment to improving healthcare solutions. His inventions, particularly in respiratory support and brain monitoring, highlight the importance of innovation in enhancing patient care.