Dongmei Li

Title: Dongmei Li - Innovator in Radiomedicine Technology

Introduction

Dongmei Li is a prominent inventor based in Chengdu, China. She is associated with Chengdu New Radiomedicine Technology Co., Ltd. Despite having no granted patents, her work in the field of radiomedicine is noteworthy. Her innovative approach focuses on the development of advanced materials for medical applications.

Latest Patent Applications

Dongmei Li's latest patent application is titled "Metal Nuclide-Loaded Carbon Microsphere (CMS), Preparation Method, and Use Thereof." This application describes a method for creating a metal nuclide-loaded carbon microsphere. The preparation method involves reacting a metal ion with a small organic molecule in an aqueous solution to form a complex. The carbon microsphere then adsorbs this complex and undergoes a first treatment. The resulting metal nuclide-loaded CMS can stably exist in an aqueous solution at temperatures below 180° C and pressures under 10 MPa. It exhibits a metal nuclide dissolution rate of less than 0.1% in the aqueous solution. After undergoing moist-heat sterilization at 121° C for 15 minutes, the radionuclide release rate remains below 0.1%. This innovation significantly reduces the safety risks associated with radioactive microsphere products in clinical use.

Conclusion

Dongmei Li's contributions to the field of radiomedicine technology highlight her innovative spirit and dedication to improving medical safety. Her work on metal nuclide-loaded carbon microspheres represents a significant advancement in the field.