Catheters

关于

Catheters are medical devices used to provide access to the body's internal systems or drain fluids. These thin, flexible tubes are made from various materials and come in different sizes and types to suit specific medical needs. Catheters are commonly used for a variety of purposes, including urinary catheters for draining urine from the bladder, central venous catheters for delivering medications or nutrients directly into the bloodstream, and drainage catheters for removing fluid or air from body cavities.