Son Doctor Medical Calculator – SonDoctor.com × Portable Battery Carry-on Eligibility Calculator Wh = (mAh × V) / 1000 ≤100 Wh: Allowed to carry on 100-160 Wh: Airline approval required >160Wh: Not allowed to carry on Battery Capacity (mAh): Voltage (V) : * Nominal voltage for lithium-ion/polymer batteries: 3.7V * This calculator follows the general guidelines of … Read more
Medical Calculator – SonDoctor.com × Aspect Ratio Calculator First select the ratio, then enter a value in either width or height, and the result will appear in the remaining field calculated according to the ratio. Select Ratio: Select RatioCustom Input1:1 (Square)4:3 (Classic)3:4 (Vertical Classic)3:2 (Photo)16:9 (HD Video)9:16 (Vertical Video)16:10 (Wide Monitor)21:9 (UltraWide)2.39:1 (CinemaScope)5:4 (Old Monitor)7:5 … Read more
Medical Calculator – SonDoctor.com × Hypertonic Saline Preparation Calculator (Making 3% Saline) This calculator helps determine the final NaCl concentration when mixing two saline solutions. Especially useful for preparing 3% saline for hyponatremia correction. Solution A: [e.g., Normal Saline] NaCl Concentration (%): Volume (mL): * Normal saline is 0.9% NaCl solution Solution B: [e.g., Hypertonic … Read more
Medical Calculator – SonDoctor.com × GCS (Glasgow Coma Scale) Calculator The score is automatically calculated as you select each item. (1) Eye opening response Eyes open spontaneously (4 points) Eye opening to verbal command (3 points) Eye opening to pain (2 points) No eye opening (1 point) (2) Verbal response Oriented to time, person, place … Read more
Medical Calculator – SonDoctor.com × Unit Conversion Calculator (mmol/L ↔ mg/dL) mmol/L → mg/dL mg/dL → mmol/L Molar Mass (g/mol): Select Molar MassEnter ManuallyBUNBicarbonate (HCO₃⁻)CreatinineCalcium (Ca)Chloride (Cl)Cholesterol (TC, LDL‑C, HDL‑C)GlucosePotassium (K)Sodium (Na)Triglycerides (TG)─────────────────────3-β-hydroxybutyrateAcetoacetateAcetoneAlanineAmmonia (NH₃)Arsenic (As)Ascorbic acid (Vitamin C)BilirubinCreatineCystineCaffeineCarnitineCitrullineCopper (Cu²⁺)DopamineFluoride (F⁻)Folate (Folic Acid)GABA (Gamma‑aminobutyric acid)Glutamate (Glutamic acid)GlutamineHistidineUric acidLithium (Li⁺)Magnesium (Mg²⁺)Manganese (Mn)Mercury (Hg)MethionineMyo‑InositolNiacin (Vitamin B3)Iodide (I⁻)IsoleucineLeucineLead (Pb)CitrullineOrnithinePhenylalanineLactateHomocysteineHypoxanthinePyruvateRiboflavin … Read more
Medical Calculator – SonDoctor.com × Real-Time IV Drip Rate Calculator Click the button every time a fluid drop falls. This tool calculates IV drip rate in real-time (gtt/min and mL/hr) using drop intervals and a customizable drop factor. Drop Factor (gtt/mL) : * If the drop factor is 20 gtt/mL, it means 20 drops equal … Read more
Medical Calculator – SonDoctor.com × Body Fluid Compartment Calculator TBW (Total body water) = Body weight × 60% TBW = ECF + ICF ECF (Extracellular fluid) = TBW × 1/3 = Body weight × 20% ICF (Intracellular fluid) = TBW × 2/3 = Body weight × 40% ECF = Plasma + Interstitial fluid Plasma = … Read more
Medical Calculator – SonDoctor.com × Heparin Dilution Calculator for Dialysis Final Heparin Concentration [U/mL] = ( Heparin Ampule Concentration [U/mL] × Heparin Volume [mL] ) / Final Total Volume [mL] Choose Heparin Ampule Concentration 20,000 U / 20 mL (1,000 U/mL = 1:1,000) 25,000 U / 5 mL (5,000 U/mL = 1:5,000) 1,000 U / … Read more
Medical Calculator – SonDoctor.com × Insensible Water Loss Calculator (Under 15 years) Insensible loss [mL] = (30 – Age) × Weight [kg] + 200 × (Body Temp [℃] – 36.8) (15 years and older) Insensible loss [mL] = 15 × Weight [kg] + 200 × (Body Temp [℃] – 36.8) ※ Respiratory loss : Skin … Read more
Medical Calculator – SonDoctor.com × Insulin Pen Prescription Calculator A simple tool to help determine the number of insulin pens to prescribe for outpatients to avoid running out before the next visit. Insulin per pen (Unit): Insulin dose per injection (Unit): Injections per day:: Days until next visit: How to Use Suppose a patient who … Read more