Study on performance evaluation method for lubricating coatings of intravascular catheters
- VernacularTitle:血管内导管润滑涂层性能评价方法研究
- Author:
Hong-jian CHEN
1
;
Chong-chong AI
1
;
Yuan-yu LI
1
;
Li-ping HUANG
1
;
Jia-qi NIE
1
;
Chang-bin WANG
1
;
Qian YANG
1
;
Yu-xin BI
1
;
Wen-bo LU
1
Author Information
- Publication Type:Journal Article
- Keywords: intravascular catheter; lubricating coating; performance of lubricating coating; insoluble particle test method; friction dest procedure; appearance detection method
- From: Chinese Medical Equipment Journal 2025;46(1):66-72
- CountryChina
- Language:Chinese
- Abstract: Three evaluation methods were recommended for the key properties of the intravascular catheter lubricating coating such as stability,lubricity and integrity,including insoluble particle test method,friction test procedure and appearance detection method.Fifteen batches of microcatheters produced by different manufacturers were selected for testing to clarify the three methods in test principle,step,result,characteristic.References were provided for the design,production,evaluation and regulation of intravascular catheters with lubricant coatings.[Chinese Medical Equipment Journal,2025,46(1):66-72]
