29/12/2025
đTopic: āϏā§āϝāĻžāϞāĻžāĻāύā§āϰ āĻāύā§āĻāĻž, āĻĄā§āϰāĻĒ, āĻŽāĻžāĻāĻā§āϰā§āĻĄā§āϰāĻĒ, āĻĢā§āϞā§-āϰā§āĻ āϏāĻšāĻā§ āĻŦā§āϰ āĻāϰāĻžāϰ āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϏā§āĻŦā§āĻā§āϤ āϏā§āϤā§āϰ āϏāĻŽā§āĻš āĻāĻĻāĻžāĻšāϰāĻŖāϏāĻš āĻŦā§āϝāĻžāĻā§āϝāĻž āĻĻā§āĻāϝāĻŧāĻž āĻšāϞ⧠- āĻā§āύ⧠āύāĻŋāύ đ
â
ā§§. Drop Rate āϏā§āϤā§āϰ:
đ (Drop/min) = {Total Volume (ml) à Drop Factor (gtts/ml)} Ãˇ {Time (in minutes)}
đš āĻāĻ āϏā§āϤā§āϰāĻāĻŋ āĻŦāϞ⧠â āĻŽā§āĻ āĻāϞāĻŋāĻāĻŽāĻā§ āύāĻŋāϰā§āĻĻāĻŋāώā§āĻ āϏāĻŽā§ā§āϰ āĻŽāϧā§āϝ⧠āĻāϤ āĻĢā§āĻāĻāĻž āĻāϰ⧠āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤ āĻāϰ āĻāĻāĻž āĻŦā§āϰ āĻāϰāϤ⧠āĻšāϞ⧠āĻŽā§āĻ āĻāϞāĻŋāĻāĻŽāĻā§ āĻĄā§āϰāĻĒ āĻĢā§āϝāĻžāĻā§āĻāϰ āĻĻāĻŋā§ā§ āĻā§āĻŖ āĻāϰā§, āϏāĻŽā§ āĻĻāĻŋā§ā§ āĻāĻžāĻ āĻāϰāϤ⧠āĻšā§āĨ¤
đ¸ Drop Factor āύāĻŋāϰā§āĻāϰ āĻāϰ⧠IV āϏā§āĻā§āϰ āĻāĻĒāϰ:
â Macroset: 15 āĻŦāĻž 20 drops/ml
â Microset: āϏāϰā§āĻŦāĻĻāĻž 60 drops/ml
â
⧍. Flow Rate (ml/hr):
đ Flow rate (ml/hr) = {Total volume (ml) Ãˇ Time (in hours)}
đš āĻāĻ āϏā§āϤā§āϰāĻāĻŋ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§ āϝāĻĻāĻŋ āĻĄāĻžāĻā§āϤāĻžāϰ āĻŦāϞā§āύ 100 ml/hr āĻĻāĻŋāϤā§āĨ¤ āĻŽāĻžāύ⧠āĻĒā§āϰāϤāĻŋ āĻāĻŖā§āĻāĻžā§ āĻāϤ ml āĻĻāĻŋāϤ⧠āĻšāĻŦā§ āϏā§āĻāĻž āĻšāĻŋāϏāĻžāĻŦ āĻāϰāϤ⧠āĻšāϞ⧠āĻĒā§āϰ⧠āĻāϞāĻŋāĻāĻŽāĻā§ āϏāĻŽā§ āĻĻāĻŋā§ā§ āĻāĻžāĻ āĨ¤
âī¸ āĻāĻ āϏā§āϤā§āϰ āĻāύāĻĢāĻŋāĻāĻļāύ āĻĒāĻžāĻŽā§āĻĒ āϏā§āĻ āĻāϰāϤ⧠āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšā§āĨ¤
â
ā§Š. āϏāĻŽā§ āύāĻŋāϰā§āϧāĻžāϰāĻŖ āϏā§āϤā§āϰ:
đ Time (hours) = {Total volume (ml) Ãˇ Flow rate (ml/hr)}
đš āĻāĻāύāĻ āĻāĻāύāĻ āĻāĻŽāĻžāĻĻā§āϰ āĻāĻžāύāϤ⧠āĻšā§, āĻāĻāĻāĻŋ āύāĻŋāϰā§āĻĻāĻŋāώā§āĻ āĻšāĻžāϰ⧠IV fluid āĻĻāĻŋāϞ⧠āĻāϤāĻā§āώāĻŖā§ āĻļā§āώ āĻšāĻŦā§āĨ¤ āϤāĻāύ āĻāĻ āϏā§āϤā§āϰāĻāĻŋ āĻāĻžāĻā§ āϞāĻžāĻā§āĨ¤
â
ā§Ē. Microdrops āύāĻŋāϰā§āϧāĻžāϰāĻŖ āϏā§āϤā§āϰ:
đ Microdrop (gtt/min) = {Totall volume (ml) à 60} Ãˇ Time (in minutes)
For Example:
âĒī¸1000ml āϏā§āϝāĻžāϞāĻžāĻāύ 12 āĻāύā§āĻāĻžā§ āĻļā§āώ āĻāϰāϤ⧠āĻāϤ āĻĄā§āϰāĻĒā§ āĻĻāĻŋāϤ⧠āĻšāĻŦā§ ?
đ āϏā§āϤā§āϰ: {Totall volume (ml) à 60} Ãˇ Time (in minutes)
= (1000 ml à 60) Ãˇ 720
= 60000 Ãˇ 720
= 83.33 â 80 Microdrops
đ´ āĻāĻĻāĻžāĻšāϰāĻŖāϏāĻš āĻŦā§āϝāĻžāĻā§āϝāĻž:
â
āĻāĻĻāĻžāĻšāϰāĻŖ ā§§:
â āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: 1000 ml āϏā§āϝāĻžāϞāĻžāĻāύ 8 āĻāĻŖā§āĻāĻžā§ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤ āϏā§āĻā§āϰ āĻĄā§āϰāĻĒ āĻĢā§āϝāĻžāĻā§āĻāϰ 15 drops/mlāĨ¤
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§?
đš Step 1:
Time in minutes
= 8 Ã 60
= 480 minutes
đš Step 2:
Drop/min = (1000 à 15) Ãˇ 480
= 15000 Ãˇ 480
â 31.25
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 31 āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ⧍:
â āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: 500 ml DNS āĻĻāĻŋāϤ⧠āĻšāĻŦā§ 5 āĻāĻŖā§āĻāĻžā§āĨ¤
āϏā§āĻā§āϰ āĻĄā§āϰāĻĒ āĻĢā§āϝāĻžāĻā§āĻāϰ 60 drops/ml (microdrop set)āĨ¤
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻŽāĻžāĻāĻā§āϰā§āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§?
đš Step 1:
Time in minutes
= 5 Ã 60
= 300 minutes
đš Step 2:
Drop/min = (500 à 60) Ãˇ 300
= 30000 Ãˇ 300
= 100
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 100 āĻŽāĻžāĻāĻā§āϰā§āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ā§Š:
āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: āĻĒā§āϰāϤāĻŋ āĻāύā§āĻāĻžā§ 120 ml IV fluid āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§, āϝāĻĻāĻŋ āĻĄā§āϰāĻĒ āĻĢā§āϝāĻžāĻā§āĻāϰ āĻšā§ 20 drops/ml ?
đš Step 1:
āĻĒā§āϰāϤāĻŋ āĻāύā§āĻāĻž 120 ml
āϤāĻžāĻšāϞ⧠āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ =120 Ãˇ 60 = 2 ml/min
đš Step 2:
Drop/min = 2 ml à 20
= 40 drops/min
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 40 āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
āĻ
āĻŦāĻļā§āϝāĻ! āύāĻŋāĻā§ āĻāϰāĻ āĻāĻŋāĻā§ āĻŦāĻžāϏā§āϤāĻŦāĻāĻŋāϤā§āϤāĻŋāĻ āĻāĻĻāĻžāĻšāϰāĻŖ (āĻĒā§āϰāĻļā§āύā§āϤā§āϤāϰāϏāĻš) āĻĻā§āĻā§āĻž āĻšāϞā§, āϝāĻžāϤ⧠āϤā§āĻŽāĻŋ āϏāĻšāĻā§ āĻ
āύā§āĻļā§āϞāύ āĻāϰāϤ⧠āĻĒāĻžāϰ⧠āĻāĻŦāĻ āϏā§āϝāĻžāϞāĻžāĻāύ āϏāĻāĻā§āϰāĻžāύā§āϤ āϝā§āĻā§āύ⧠āĻšāĻŋāϏāĻžāĻŦ āύāĻŋāĻā§āĻ āύāĻŋāϰā§āĻā§āϞāĻāĻžāĻŦā§ āĻāϰāϤ⧠āĻĒāĻžāϰā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ā§Ē:
āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: 1500 ml Normal Saline āĻĻāĻŋāϤ⧠āĻšāĻŦā§ 12 āĻāĻŖā§āĻāĻžā§āĨ¤
Drop Factor: 20 drops/ml (macroset)
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§ ?
đš Step 1: āϏāĻŽā§ = 12 à 60 = 720 minutes
đš Step 2:
Drop/min = (1500 à 20) Ãˇ 720
= 30000 Ãˇ 720
= 41.66 â 42 drops/min
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 42 āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ā§Ģ:
āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: 100 ml Antibiotic āĻĻāĻŋāϤ⧠āĻšāĻŦā§ 30 āĻŽāĻŋāύāĻŋāĻā§āĨ¤
Drop Factor: 60 drops/ml (microset)
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻŽāĻžāĻāĻā§āϰā§āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§ ?
đš Step 1:
Drop/min = (100 à 60) Ãˇ 30
= 6000 Ãˇ 30
= 200 drops/min
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 200 āĻŽāĻžāĻāĻā§āϰā§āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ā§Ŧ:
āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: 500 ml fluid āĻĻāĻŋāϤ⧠āĻšāĻŦā§ āĻĒā§āϰāϤāĻŋ āĻāύā§āĻāĻžā§ 125 ml āĻšāĻžāϰā§āĨ¤
đ āĻĒā§āϰāĻļā§āύ: āĻāϤ āĻāĻŖā§āĻāĻžā§ āĻļā§āώ āĻšāĻŦā§ ?
đš Step 1: āϏāĻŽā§ (āĻāĻŖā§āĻāĻžā§) = 500 Ãˇ 125 = 4 āĻāĻŖā§āĻāĻž
âī¸ āĻāϤā§āϤāϰ: ā§Ē āĻāĻŖā§āĻāĻžā§ āĻļā§āώ āĻšāĻŦā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ā§:
āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: 750 ml fluid āĻĻāĻŋāϤ⧠āĻšāĻŦā§ 6 āĻāĻŖā§āĻāĻžā§āĨ¤
Drop Factor: 15 drops/ml
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§ ?
đš Step 1: āϏāĻŽā§ = 6 à 60 = 360 minutes
đš Step 2:
Drop/min = (750 à 15) Ãˇ 360
= 11250 Ãˇ 360
â 31.25 â 31 drops/min
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 31 āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ā§Ž:
āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: āĻĒā§āϰāϤāĻŋ āĻāύā§āĻāĻžā§ 100 ml āĻšāĻžāϰ⧠IV fluid āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
Drop Factor: 20 drops/ml
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻĄā§āϰāĻĒ āĻšāĻŦā§ ?
đš Step 1: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ ml = 100 Ãˇ 60 = 1.66 ml/min
đš Step 2:
Drop/min = 1.66 Ã 20
â 33.3 â 33 drops/min
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 33 āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤
â
āĻāĻĻāĻžāĻšāϰāĻŖ ⧝:
āĻĄāĻžāĻā§āϤāĻžāϰā§āϰ āύāĻŋāϰā§āĻĻā§āĻļ: 1000 ml Ringerâs Lactate āĻĻāĻŋāϤ⧠āĻšāĻŦā§ 5 āĻāĻŖā§āĻāĻžā§āĨ¤
Drop Factor: 15 drops/ml
đ āĻĒā§āϰāĻļā§āύ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ āĻāϤ āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§ ?
đš Step 1: āϏāĻŽā§ = 5 à 60 = 300 minutes
đš Step 2:
Drop/min = (1000 à 15) Ãˇ 300
= 15000 Ãˇ 300
= 50 drops/min
âī¸ āĻāϤā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŽāĻŋāύāĻŋāĻā§ 50 āĻĄā§āϰāĻĒ āĻĻāĻŋāϤ⧠āĻšāĻŦā§āĨ¤