Review of Leachable Substances in Hemodialyzer

With the rapid development of my country's hemodialysis industry, the application of hemodialysis machines has become more and more extensive, but at the same time, the quality control technology of hemodialysis machines is not perfect. Especially for a wide range of leachable substances in dialyzers, there are few studies and detection methods. This study first briefly describes the development of hemodialyzers, and then expounds the common types of leachables, extraction methods, and chromatography and mass spectrometry conditions. It is summarized that the research plan of leachable substances is to determine the type first, then formulate the extraction plan, and then establish the detection method. Finally, we look forward to the research prospects of hemodialyzer leachables, and point out that with the deepening and extensive development of research, it can further promote the healthy development of the hemodialyzer industry.