Pre-clinical evaluation of surface coating performance in guidewire surrogates: Potential implications for coated interventional surgical devices

Huiyu Shi; Jonathan Wang; Katherine Vorvolakos; Kathleen White; Nandini Duraiswamy

doi:10.1177/0885328219884453

Pre-clinical evaluation of surface coating performance in guidewire surrogates: Potential implications for coated interventional surgical devices

J Biomater Appl. 2020 Feb;34(7):928-941. doi: 10.1177/0885328219884453. Epub 2019 Nov 21.

Authors

Huiyu Shi¹, Jonathan Wang¹, Katherine Vorvolakos², Kathleen White³, Nandini Duraiswamy¹

Affiliations

¹ Food and Drug Administration (FDA), Center for Devices and Radiological Health (CDRH), Office of Science and Engineering Laboratories (OSEL), Division of Applied Mechanics (DAM), USA.
² Food and Drug Administration (FDA), Center for Devices and Radiological Health (CDRH), Office of Science and Engineering Laboratories (OSEL), Division of Biology, Chemistry, and Material Science (DBCMS), USA.
³ Food and Drug Administration (FDA), Center for Devices and Radiological Health (CDRH), Office of Product Evaluation and Quality (OPEQ), USA.

PMID: 31752582
DOI: 10.1177/0885328219884453

No abstract available

Keywords: Guidewires; abrasion; bending fatigue; coating; durability; hydrophilic; hydrophobic; integrity; intravascular; medical devices; soaking.

Publication types

Research Support, U.S. Gov't, Non-P.H.S.
Research Support, U.S. Gov't, P.H.S.

MeSH terms

Chromium Compounds / chemistry
Coated Materials, Biocompatible / chemistry*
Equipment Design / instrumentation*
Humans
Hydrogels / chemistry*
Hydrophobic and Hydrophilic Interactions
Polytetrafluoroethylene / chemistry*
Solvents / chemistry
Stainless Steel / chemistry*
Surface Properties
Surgical Equipment
Temperature
Time Factors

Substances

Chromium Compounds
Coated Materials, Biocompatible
Hydrogels
Solvents
Stainless Steel
chromium dioxide
Polytetrafluoroethylene