Infusion Rate Formula:
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The infusion rate calculation determines how fast an IV fluid should be administered to a patient. It's a crucial calculation in medical settings to ensure proper medication delivery and fluid management.
The calculator uses the basic infusion rate formula:
Where:
Explanation: The formula simply divides the total volume by the time period to determine the hourly rate.
Details: Accurate infusion rate calculation is essential for patient safety, ensuring medications are delivered at the correct rate, preventing fluid overload, and achieving therapeutic drug levels.
Tips: Enter the total volume in mL and the desired infusion time in hours. Both values must be positive numbers. The calculator will compute the infusion rate in mL/hr.
Q1: What if I need to calculate for minutes instead of hours?
A: Convert minutes to hours by dividing by 60 (e.g., 30 minutes = 0.5 hours).
Q2: How do I calculate drop rate from mL/hr?
A: You'll need to know the drop factor (drops/mL) of your IV set. Then: drops/min = (mL/hr × drop factor) ÷ 60.
Q3: What are typical infusion rates?
A: Rates vary widely depending on the medication and patient condition. Always follow specific orders or protocols.
Q4: How does this differ from dosage calculations?
A: This calculates delivery rate only. Dosage calculations also consider medication concentration (mg/mL).
Q5: What about pediatric patients?
A: The same formula applies, but rates are typically much lower for children and must be carefully calculated based on weight.