Company Filing History:
3 out of 4 
2 out of 8 
2 out of 8,730 Years Active: 2007-2022
Title: Innovations by Inventor Shouyan Lee
Introduction
Shouyan Lee is a prominent inventor based in Rancho Santa Margarita, CA (US). He has made significant contributions to the field of medical devices, particularly in the development of prosthetic valves. With a total of 9 patents to his name, Lee's work addresses critical challenges in cardiac surgery.
Latest Patents
One of Lee's latest innovations is a prosthetic valve and prosthetic valve implanting method. This invention solves the technical problem of existing prosthetic valves that are not adaptive to the physiological anatomy of the heart. The design includes an annular frame with a mesh structure that can radially expand to deform. A connection line is provided on the frame, allowing the prosthetic valve to be securely connected to the anatomical structure of a human body. This innovation is particularly beneficial for patients who have difficulty undergoing valve replacement surgery, such as those with pulmonary artery stenosis.
Another notable invention by Lee is an artificial heart valve designed to treat regurgitation of the tricuspid valve. This device comprises a tricuspid valve plug that can compress and expand, along with a fixing device to anchor the plug to the tricuspid valve orifice. The prosthetic valve within the plug operates automatically, ensuring that blood flow is not obstructed during the heart's function. This device is characterized by its high operationality and safety in minimally-invasive procedures, showcasing its clinical value.
Career Highlights
Shouyan Lee has worked with several companies throughout his career, including Shanghai Joy Medical Devices Co., Ltd. and Arbor Surgical Technologies, Inc. His experience in these organizations has contributed to his expertise in medical device innovation.
Collaborations
Lee has collaborated with notable individuals in the field, including Ernest Lane and Charles Huang. These partnerships have likely enhanced his research and development efforts in creating advanced medical solutions.
Conclusion
Shouyan Lee's contributions to the field of medical devices, particularly in prosthetic valves, demonstrate his innovative spirit and commitment to improving patient outcomes. His patents reflect a deep understanding of the challenges faced in cardiac surgery and offer promising solutions for the future.