Hydrophilic coated catheters have a layer of a pre-lubricated coating that is bound to the catheter surface. The pre-lubricated coating absorbs and binds water to the hydrophilic catheter, resulting in a thick, smooth and slippery surface. The coating layer remains intact upon introduction into the urethra and ensures lubrication of the urethra in its entire length.
The surface layer of lubricated urinary catheters has a hydrophilic coating
The hydrophilic coating creates a cushion reducing irritation and potential infection
The friction of the hydrophilic surface is much lower than that of traditional catheters with gel