In medicine, a catheter (/ ˈkæθətər / [1] KA-thə-tər) is a thin tube made from medical grade materials serving a broad range of functions. Catheters are medical devices that can be …

Oct 6, 2025 · A catheter is a thin, flexible tube that carries fluids into or out of your body. It can put medicine or nutrients directly into one of your veins, or it can help pee flow out of your bladder.

May 21, 2025 · What is a catheter and what is it used for? A urinary catheter is a thin, flexible, rubber or plastic tube. It drains urine (pee) from your urinary bladder when you can’t pee on …

Nov 16, 2023 · There are three main types of catheters: An indwelling catheter is a catheter that sits in the bladder. It may also be known as a Foley catheter. This type can be useful for short …

Jun 15, 2023 · About your urinary (Foley) catheter Your Foley catheter is a thin, flexible tube placed through your urethra (the small tube that carries urine from your bladder to outside your …

Jan 15, 2019 · There are several types of catheter, each with its own advantages and disadvantages. Learn more about urinary catheters, and what to expect when using them, here.

Jun 24, 2025 · Specifically, catheterisation involves inserting a thin, flexible tube into blood vessels or body cavities for diagnostic or therapeutic purposes.

A urinary catheter is a flexible tube used to empty the bladder and collect urine in a drainage bag. Urinary catheters are usually inserted by a doctor or nurse.

Jun 27, 2025 · Background A urinary tract infection (UTI) is an infection that involves any of the organs or structures of the urinary tract, (e.g., kidneys, ureters, bladder and urethra). A CAUTI …

Oct 5, 2024 · Need information about Foley and other catheters? Find out what a urinary catheter is, and how it is used and why.