Company Filing History:
3 out of 3 
2 out of 12 
2 out of 8 
Years Active: 2015-2024
Title: Qifeng Yu: Innovator in Cardiac Assist Devices
Introduction
Qifeng Yu, based in Shanghai, China, is a prominent inventor with a remarkable portfolio of 7 patents. His work focuses primarily on advancements in cardiac assist devices, showcasing his dedication to improving medical technology and patient care.
Latest Patents
Among his latest innovations are the "Impeller of Cardiac Assist Device" and the "Leaflet Capture Device and System, and Assembling Method." The impeller features a design that enables blood to flow through at a smaller inflow angle and a greater outflow angle, which contributes to increased efficiency and output power. This innovation is characterized by arc-line shaped blades that enhance lift and minimize rotational flow at the inflow port, ensuring stable blood flow.
The leaflet capture device is ingeniously designed with a wire body featuring a sequence of coils, alongside a proximal joint that simplifies the process of positioning within the body. This device effectively reduces the complexity involved in delivering a leaflet capture ring, thereby shortening operation time and improving patient outcomes.
Career Highlights
Qifeng Yu has contributed his expertise to various esteemed organizations, notably Shanghai Newmed Medical Co., Ltd. and Commercial Aircraft Corporation of China, Ltd. His experiences in these companies have allowed him to merge his innovative ideas with practical applications, leading to groundbreaking advancements in medical technologies.
Collaborations
Throughout his career, Qifeng Yu has collaborated with accomplished peers such as Haishan Wang and Tao Qin. These partnerships have further enriched his projects and have played a significant role in the success of his inventions.
Conclusion
Qifeng Yu's contributions to the field of cardiac assist devices exemplify his innovative spirit and commitment to enhancing medical technology. His patents not only demonstrate technical ingenuity but also reflect his desire to improve patient outcomes through engineering advancements. As ongoing research and development continue, the impact of his work is likely to resonate within the medical community for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.