Location History:
- Sanghai, CN (2016)
- Shanghai, CN (2016 - 2023)
Company Filing History:
4 out of 23 
2 out of 2 
1 out of 1 Years Active: 2016-2025
Title: Innovations by Junfei Li in Medical Instrumentation
Introduction
Junfei Li is a prominent inventor based in Shanghai, China, known for his significant contributions to the field of medical instrumentation. With a total of 7 patents, he has developed innovative solutions that enhance medical procedures and improve patient outcomes.
Latest Patents
Among his latest patents, Junfei Li has designed a medical instrument that includes a stent and a constraining structure. This innovative device prevents tangling of the trailing section of the stent, ensuring its successful release during medical procedures. The stent features a first proximal end and an opposing first distal end, which can be configured in both expanded and collapsed states. The constraining structure includes a body and a clamping mechanism that limits relative movement, thus preventing tangling of protrusions on the stent. This design allows the stent to maintain its shape within a delivery sheath, facilitating its expansion when deployed.
Another notable invention is a drug-eluting balloon for a balloon catheter. This device comprises a balloon body and a multi-layer coating that includes a water-soluble adhesive layer, an isolating layer, and a drug layer. Upon reaching a diseased area, the balloon expands, and the adhesive layer dissolves, allowing the isolating layer and drug layer to adhere to the blood vessel wall. This innovative design enhances drug utilization and minimizes side effects, providing prolonged treatment effects.
Career Highlights
Junfei Li has worked with notable companies in the medical field, including Shanghai Microport Medical Group Co., Ltd. and Shanghai Microport Cardioadvent Co., Ltd. His work in these organizations has contributed to the advancement of medical technologies and improved healthcare solutions.
Collaborations
Throughout his career, Junfei Li has collaborated with talented professionals, including Yi Zhou and Yao Yao, to further enhance his innovative projects and drive advancements in medical instrumentation.
Conclusion
Junfei Li's contributions to medical instrumentation through his patents and collaborations have significantly impacted the healthcare industry. His innovative designs continue to pave the way for improved medical devices and treatments, ultimately benefiting patients worldwide.
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.