Analysis on detection of membrane oxygenator coating
Liu Jingqun
Chen Huayan
Luo Jiewei
Tian Liyan
Huang Qiyu
Huang Minju
Xu Suhua
Abstract：Membrane oxygenators are essential components of extracorporeal life support systems,and their surface coatings improve the biocompatibility of the devices(artificial materials)and reduce the risk of thrombosis.Therefore,the stability of the coating is a crucial property of the oxygenator,and testing the coatings of oxygenators is essential.This paper outlines the primary types of coating materials used for membrane oxygenators and summarizes the methods for analyzing the surface structure of these coatings.These methods include scanning electron microscopy,infrared spectroscopy,X-ray photoelectron spectroscopy,and contact angle testing.Meanwhile,the emphasis is on testing methods for assessing coating stability.Several specific test methods can be employed for different types of coating materials,including liquid chromatography,infrared spectroscopy,and spectrophotometry.These testing methods are important for evaluating the coatings of membrane oxygenators.
Keywords：Membrane oxygenatorCoatingDetection
Publication Date：2024-06-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 237-241 )