Zhejiang Shuyou Instrument Co., Ltd. was founded in 2009. It specializes in the research and development, production and sales of electrosurgical medical devices, with core products covering surgical dissectors and supporting accessories. The company owns 123 authorized patents, including 117 domestic patents and 6 overseas patents. Classified by patent category, there are 34 invention patents (including 1 Australian standard patent), 45 utility model patents and 44 design patents. Its signature Shuyou Peng’s Multifunctional Operative Dissector (PMOD) enjoys a high reputation worldwide and was awarded the Second Class National Award for Invention. The project Establishment of Curettage-Aspiration Surgical Dissection and Application of Multifunctional Surgical Dissector* has been included in the "Ten-Year Hundred Achievements" Promotion Program of the former Ministry of Health of the People's Republic of China.