Company Filing History:
1 out of 11 
1 out of 5 Years Active: 2023
Title: Innovations in Surgery: The Patents of Wangtao Chang
Introduction
Wangtao Chang, a notable inventor based in Shanghai, China, has made significant contributions to the field of surgical instruments. With one patent to his name, his innovations aim to enhance surgical efficiency and effectiveness. Chang's work embodies the fusion of advanced technology and medical necessity, designating him as a noteworthy figure in the medical device industry.
Latest Patents
Wangtao Chang holds a patent for an "Ultrasonic Surgical Instrument Having Detachable Sleeve Assembly." This innovation features an ultrasonic surgical instrument that includes a detachable cannula component. The design comprises a cannula component and an instrument body, where the instrument body incorporates a scalpel bar for achieving an ultrasonic cutting effect. The ability to mount and dismount the cannula component along the longitudinal axis of the scalpel bar via a detachable structure enhances the usability of the instrument. His invention presents a simple structure that facilitates easy assembly and lowers overall costs associated with use, marking a significant improvement over existing surgical tools.
Career Highlights
Wangtao Chang has developed his expertise while working at notable medical companies, including Ezisurg Medical Co., Ltd. and Ezisurg (Suzhou) Medical Co., Ltd. His endeavors in these organizations have allowed him to hone his skills in the innovation of medical devices, ultimately leading to his patent in ultrasonic surgical technology.
Collaborations
Throughout his career, Chang has collaborated with esteemed colleagues, including Honglin Nie and Zhidong Li. These collaborations have contributed to the successful development of his inventions, showcasing the importance of teamwork in the innovation process.
Conclusion
Wangtao Chang's contributions to the medical field through his patent for an ultrasonic surgical instrument reflect the essential role of innovation in improving healthcare practices. His work not only highlights his dedication as an inventor but also sets a precedent for future advancements in surgical technology. As he continues to work within the industry, further innovations are anticipated from this remarkable innovator.
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.