Drip Rate Formula:
From: | To: |
The drip rate calculation determines the number of drops of IV fluid that should be administered per minute to deliver the prescribed volume over the specified time period.
The calculator uses the drip rate formula:
Where:
Explanation: The equation calculates the drops per minute needed to deliver the prescribed volume over the specified time period using the specific drip factor of the IV set being used.
Details: Accurate drip rate calculation is crucial for proper medication administration, fluid replacement therapy, and ensuring patients receive the correct amount of IV fluids or medications over the prescribed time period.
Tips: Enter the total volume in mL, the drip factor (found on the IV tubing package, typically 10, 15, or 20 drops/mL), and the time in minutes. All values must be positive numbers.
Q1: What are common drip factors?
A: Common drip factors are 10 drops/mL (macro drip), 15 drops/mL, and 60 drops/mL (micro drip).
Q2: How do I know which drip factor to use?
A: Check the packaging of your IV tubing set - the drip factor will be clearly marked.
Q3: What if my time is in hours instead of minutes?
A: Convert hours to minutes by multiplying by 60 before entering the value.
Q4: How precise should the drip rate be?
A: For critical medications, the rate should be as precise as possible, often using an infusion pump. For maintenance fluids, a rate within 5-10% may be acceptable.
Q5: When would I use a micro drip vs macro drip set?
A: Micro drip (60 drops/mL) is used for precise medication administration or pediatric patients. Macro drip (10-20 drops/mL) is used for rapid fluid administration.