Catheter - Wikipedia
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 …
Urinary Catheters: Uses, Types, and Complications - Healthline
Nov 16, 2023 · Urinary catheters are hollow, partially flexible tubes that collect urine from the bladder. Urinary catheters come in many sizes and types.
Definition of catheter - NCI Dictionary of Cancer Terms
A flexible tube used to deliver fluids into or withdraw fluids from the body.
CATHETER | English meaning - Cambridge Dictionary
CATHETER definition: 1. a long, very thin tube used to take liquids out of the body 2. a long, very thin tube used to…. Learn more.
Catheter-associated Urinary Tract Infection (CAUTI) Basics
Jun 27, 2025 · A catheter-associated urinary tract infection (CAUTI) occurs when germs enter the urinary tract through a urinary catheter and cause infection. CAUTIs are one of the most …
Definition: catheter - RadiologyInfo.org
catheter (kath-i-ter) A tubular instrument to allow passage of fluid from or into a body cavity. It is often used to drain abscesses. A tube that is inserted through the urethra into the bladder to …
Catheter - definition of catheter by The Free Dictionary
Define catheter. catheter synonyms, catheter pronunciation, catheter translation, English dictionary definition of catheter. n. A hollow flexible tube for insertion into a body cavity, duct, …