Infusion is a medical process involving rapid or slow substance
introduction directly into the vein or in some cases between tissues.
Intravenous (IV) therapy can be performed any time a patient needs
blood, drugs, or electrolytes. The infusion IV supplies used to
accomplish this type of therapy include access devices in the form of a
needle, Peripheral IV line (PIV), or central IV line. Central
intravenous lines are applied to specific veins within the body. They
offer certain advantages over other methods like the ability to deliver
fluids that PIVs are sensitive to, they faster bodily distribution, and
they have ability to apply multiple types of liquids at the same time.
A Standard IV Infusion Set includes a sterile container such as a plastic bag with a
drop attachment for flow rate control, sterile tubing with clamps to
stop flow or regulate the rate, and an access device with connectors. Infusion pumps provide the ability to have precise control regarding how
much fluid is delivered and the set rate. Rapid infusers in the form of
warmers or inflatable cuffs are sometimes used when a high flow rate is
required. Blood-based products, medications, and nutritional solutions
are common items supplied to a patient using this medical process.
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