CATHETER TUBING WITH EXTRALUMINAL ANTIMICROBIAL COATING

摘要

Various methods can be employed to apply an antimicrobial coating to the outer surface of catheter tubing. The antimicrobial coating minimizes the risk of microbe colonization on the outer surface of the catheter tubing when the catheter tubing is positioned within the vasculature of a patient. A catheter can be manufactured using a pre-treatment process which applies the antimicrobial coating to the catheter tubing prior to applying a lubricant over top of the coating. The lubricant can function to retain the coating on the outer surface and also to limit the diffusion of the antimicrobial agent from the coating.