DILATOR Meaning and
Definition
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A dilator refers to a medical device, instrument, or substance used to expand or enlarge an opening or passage in the body. It is commonly utilized to widen or stretch various anatomical structures and facilitate easier access for diagnostic or therapeutic purposes.
In medical procedures, dilators encompass a wide range of instruments specifically designed to gradually enlarge narrow passages within the body. They are typically used in various healthcare settings, including surgery, gynecology, urology, and cardiology, among others. Dilators can be constructed from flexible materials such as rubber or silicone, or they can be rigid and made of stainless steel or plastic, depending on the intended application.
The primary function of dilators is to aid in the dilation process by gently stretching the target area. This action may be performed to enable the insertion of other medical devices like catheters, endoscopes, or instruments for performing biopsies or surgeries. Dilators known as bougies are frequently employed to widen constricted blood vessels, strictures in the gastrointestinal tract, the cervical canal, or the urethra.
Overall, dilators are crucial tools in modern medicine, assisting healthcare professionals in safely accessing restricted or obstructed anatomical structures. Their use aims to alleviate discomfort, facilitate certain medical procedures, or enhance the effectiveness of treatments, ultimately enhancing patient care and well-being.
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1. An instrument designed for enlarging a cavity, canal, or opening. 2. A muscle the function of which is to pull open any orifice.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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That which widens or expands-applied to a muscle.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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Etymology of DILATOR
The word "dilator" has its roots in Latin. It is derived from the Latin verb "dilatare", which means "to spread out, expand, or enlarge". The suffix "-or" is added, which denotes an agent or instrument. Therefore, "dilator" literally means "one who spreads out or expands". In modern usage, "dilator" typically refers to a medical instrument or device used to widen or enlarge a body cavity or passage.
Similar spelling words for DILATOR
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