Silicone urinary catheters have a smooth surface, thin and flexible walls, a relatively large inner diameter, and allow for rapid urine flow. They are less prone to scale buildup and blockage, causing less irritation and allowing for longer indwelling times. Silicone catheters also minimize patient discomfort. They reduce friction with the urethra, making insertion easier and more comfortable, and helping to avoid damage to the urethra or bladder.
They also reduce the risk of bacterial infection and necrosis. Scientific experiments and clinical evidence have shown that silicone urinary catheters are the first choice for indwelling catheterization, followed by latex catheters. Silicone catheters offer advantages such as reduced infection and less irritation to the urinary tract.
