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 5, 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 …

Dec 5, 2025 · This blog discusses different types of catheters and their uses. Discover how catheter selection determines patient comfort, safety, and convenience.

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 …

Apr 9, 2025 · Learn what a urinary catheter is and how it works to help empty your bladder when you can’t do it on your own.

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.

Jan 1, 2025 · A urinary catheter is a tube placed in the body to drain and collect urine from the bladder.

A urinary catheter is a flexible, hollow tube inserted into the bladder to drain urine when natural voiding is compromised. Because catheterization bypasses the body’s natural protective …