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catheter
[ kath-i-ter ]
noun
- a flexible or rigid hollow tube employed to drain fluids from body cavities or to distend body passages, especially one for passing into the bladder through the urethra to draw off urine or into the heart through a leg vein or arm vein for diagnostic examination.
catheter
/ ˈæθɪə /
noun
- med a long slender flexible tube for inserting into a natural bodily cavity or passage for introducing or withdrawing fluid, such as urine or blood
catheter
- A hollow, flexible tube inserted into a body cavity, duct, or vessel to allow the passage of fluids or distend a passageway.
catheter
- A thin tube inserted into one of the channels or blood vessels in the body to remove fluids , create an opening into an internal cavity, or administer injections.
Word History and Origins
Word History and Origins
Origin of catheter1
Compare Meanings
How does catheter compare to similar and commonly confused words? Explore the most common comparisons:
Example Sentences
Staff at the emergency department there started adapting the disposable male urinal bottle for women to use, lessening the need for catheters and making life more dignified and pain-free in hospital.
The risk of infection is especially high for patients with catheters, breathing tubes or feeding tubes because they create direct entry points for C. auris to enter the bloodstream or lungs.
It involves threading a catheter through the thigh’s femoral artery, behind the heart through the carotid artery and into the skull.
Even small and relatively inexpensive prescription medical goods such as urinary catheters can be onerous to find, especially in an emergency, the actress said.
Then the six fibers, along with an extra fiber to boost the calcium signal's measurement, were incorporated into a 2.5-millimeter-thick catheter to create a cerebrospinal fluid sensing system.
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