This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Cilag International Gmbh. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Chunchun Liu: Innovator in Surgical Technology
Introduction
Chunchun Liu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of surgical technology, holding a total of 2 patents. His innovative designs focus on improving surgical instruments, enhancing their functionality and safety for medical professionals.
Latest Patents
Chunchun Liu's latest patents include a surgical stapler and a staple cartridge designed for the same. The cartridge body of the staple cartridge features a tissue contact platform, multiple staple cavities, and a retaining pin assembly that is slidably arranged at one end of the cartridge body. This design ensures that the outermost edge of the outermost staple cavity aligns with or extends beyond the longitudinal axis of the pin rod. The surgical stapler itself includes an anvil that facilitates the formation of staples and a retaining pin receiving hole for the staple cartridge's retaining pin assembly. Additionally, he has developed a surgical instrument with lockout features, which includes a lockout assembly that can be unlocked by a surgical staple cartridge. This assembly prevents the closure plates and firing bar from advancing when locked, ensuring safety during surgical procedures.
Career Highlights
Chunchun Liu is currently employed at Cilag International GmbH, where he continues to innovate and develop advanced surgical instruments. His work has significantly impacted the efficiency and safety of surgical procedures, making him a valuable asset in the medical technology field.
Collaborations
Throughout his career, Chunchun Liu has collaborated with talented individuals such as Hong Xiangchun and Sheng Ding. These collaborations have fostered a creative environment that encourages the development of groundbreaking surgical technologies.
Conclusion
Chunchun Liu's contributions to surgical technology through his innovative patents demonstrate his commitment to improving medical practices. His work continues to influence the field, making surgical procedures safer and more efficient for healthcare professionals.