Preventing central venous catheter-associated bloodstream infections: Development of an antiseptic barrier cap for needleless connectors

Abstract

Reports of outbreaks associated with the use of needle-free valve connectors suggest 2 common risk factors: (1) poor adherence to disinfection practices before use and (2) a design that allows contamination when not in use. Swabbing a membranous septum with 70% isopropyl alcohol may not eliminate septal surface contamination. Frequent access through and handling of needle-free connectors also puts patients at increased risk of central venous catheter-related bloodstream infections (CR-BSIs). A novel antiseptic barrier cap has been designed to maintain health care worker safety and eliminate the vulnerabilities of existing systems to contamination and CR-BSIs for patients at risk.