What is the normal drip rate for intravenous fluids

The drip rate of intravenous fluids needs to be adjusted according to the needs of the condition or age. Generally, the drip rate of infusion in normal people is 60-80 drops, such as infusion of antibiotics, vitamins, etc. If it is the elderly or children, it can be controlled at about 50 drops, and if there is cardiovascular disease or some special drugs (such as potassium chloride), it can be controlled at 20-40 drops.

Knowing the total amount of fluid input and the estimated time to finish, find the number of drops per minute

Number of drops per minute = total amount of fluid Drip coefficient Time taken for infusion.

For example, a patient needs to be transfused with 1500 ml of fluid, which is scheduled to be completed in 10 hours. The infusion set is known to have a drip coefficient of 20, and the number of drops per minute is calculated.

The known amount of this question is the total amount of liquid input and the estimated time to be infusion, and if the number of drops per minute is required to be calculated, then apply Equation 1 to calculate the result as follows: Drops per minute = total amount of liquid Drip coefficient Time taken for infusion.

Drops per minute = 1500 20 (10 60) = 50 drops.

Classification and quality requirements.

Classification and clinical use of infusion: electrolyte infusion is used to replenish water and electrolytes in the body, correct the acid-base balance in the body, etc. Such as sodium chloride injection, compound sodium chloride injection, sodium lactate injection, etc.

Nutrient infusions are used in patients who are unable to absorb nutrients orally. Nutritional infusion includes sugar infusion, amino acid infusion, fat emulsion infusion, etc. The most commonly used sugar infusion is glucose injection. Amino acid infusion and fat emulsion infusion will be discussed later.

Intravenous fluids are calculated by the amount of fluids incubated per hour (ml) 15, then divided by 60, i.e., 8ml h 15 60 2 drops in minutes.

The number of drops per minute is known, and the input per hour is calculated. Input volume per hour (ml) = number of drops per minute 60 (min) equivalent drops per milliliter (15 drops). The speed of intravenous infusion should be reasonably adjusted to meet the clinical condition, obtain efficacy quickly, and reduce adverse drug reactions and infusion reactions.

One milliliter is equal to 15 to 20 drops, and eight milliliters is 120 to 160 drops, and I hope mine will satisfy you.

Calculation formula: 1. Knowing the number of drops per minute, calculate the input amount per hour. Input volume per hour (ml) = number of drops per minute 60 (min) equivalent drops per milliliter (15 drops).

2. Calculate the number of drops per minute when the total amount of input and the planned usage time are known. Number of drops per minute = total amount of infusion equivalent drops per milliliter (15 drops) of infusion time.

(1) The number of drops per minute is known, and the input amount per hour is calculated.

Input volume per hour (ml) = number of drops per minute 60 (min) equivalent drops per milliliter (15 drops).

For example, if the number of drops per minute is 54, the input per hour is calculated.

Inputs per hour (ml) = 54 60 15 = 216 (ml) (2) The total amount of inputs and the planned usage time are known, and the number of drops per minute is calculated.

Number of drops per minute = total amount of infusion equivalent drops per milliliter (15 drops) of infusion time.

For example, if the total daily input is 2000ml, it takes 10h to finish, and the number of drops per minute is calculated.

Drops per minute = 2000 15 (10 60) = 30000 600 = 50 (drops).

The drip rate is 5-3 ml per minute.

1 hour = 60 minutes.

Drip infusion of 100ml of liquid, required to be completed in an hour, using division, column formula can be obtained

100/60=5/3 ml/min

So the drip rate is 5-3 ml per minute.

According to the People's Daily Social Channel, in general, the rate of infusion should be 1 ml to 2 ml per minute, or 20 to 40 drops per minute. However, the speed of infusion should also be adjusted according to the specific conditions of the patient, such as age, body type and condition, so the infusion speed may vary greatly from person to person.

For the elderly with poor cardiac function and young children whose cardiac function is not fully developed, if the infusion speed is too fast, the amount of fluid will bring a great burden to the heart, which can easily lead to heart failure. For patients with good physical fitness, too fast infusion speed will also bring harm to him and affect the patient's best effect.

Very good, will be adopted in time!

Calculation formula:

(1) The number of drops per minute is known, and the input amount per hour is calculated. Input volume per hour (ml) = number of drops per minute 60 (min) equivalent drops per milliliter (15 drops).

2. Calculate the number of drops per minute when the total amount of input and the planned usage time are known. Number of drops per minute = total amount of infusion equivalent drops per milliliter (15 drops) of infusion time.

Infusion time (min) = [total amount of fluid (ml) Equivalent number of drops per milliliter (15 drops)] Number of drops per minute.

Number of drops per minute (drops) = [Total amount of liquid (ml) Equivalent number of drops per milliliter (15 drops)] Infusion time (minutes).

Equation 1: Knowing the total amount of input liquid and the estimated time to finish the infusion, find the number of drops per minute

Number of drops per minute = total amount of fluid Drip coefficient Time taken for infusion.

For example, a patient needs to be transfused with 1500 ml of fluid, which is scheduled to be completed in 10 hours. The infusion set is known to have a drip coefficient of 20, and the number of drops per minute is calculated.

The known amount of this question is the total amount of liquid input and the estimated time to be infusion, and if the number of drops per minute is required to be calculated, then apply Equation 1 to calculate the result as follows: Drops per minute = total amount of liquid Drip coefficient Time taken for infusion.

Drops per minute = 1500 20 (10 60) = 50 drops.

Time taken for infusion (h) = total amount of fluid drip coefficient (60 drops per minute) or: time taken for infusion (min) = total amount of fluid drip coefficient number of drops per minute.

A patient started a fluid infusion at 10:00 a.m. and asked for 40 drops. The infusion set is known to have a drip coefficient of 20, and it is a few points to ask the patient to enter 1000 ml of fluid.

The known amount of this question is the total amount of liquid input and the number of drops per minute, and it is required to calculate the estimated time to finish the infusion. Equation 2 is used to calculate the result as follows:

Time taken for infusion (h) = total amount of fluid drip coefficient (60 drops per minute).

Time taken for infusion (h) = 1000 20 (40 60) h or time taken for infusion (min) = total amount of fluid Drip coefficient Number of drops per minute.

Time taken for infusion (min) = 1000 20 40 = 500 min

It takes about an hour for the patient to give 1000 ml of fluid, i.e. 18:18 p.m.

Calculation formula: copy1, the number of drops per minute is known, and each small is calculated.

The amount of input. Input volume per hour (ml) = number of drops per minute 60 (min) equivalent drops per milliliter (15 drops).

2. Calculate the number of drops per minute when the total amount of input and the planned usage time are known. Number of drops per minute = total amount of infusion equivalent drops per milliliter (15 drops) of infusion time.