crystal solution

Colloidal solution

Intravenous high nutritional solution: maintain the body's positive nitrogen balance: compound amino acids, fat emulsion

Tourniquet position: 6 to 8cm above the puncture point (the indwelling needle is at 10cm)

Acupuncture site: Jugular vein: 1/3 above the line connecting the midpoint of the mandibular angle and the upper edge of the clavicle

Disinfection range diameter: ≥5cm (retaining needle ≥8cm)

Liquid dripping speed: 40~60 for adults Children 20～40

Acupuncture angle: 15~30° 5°(intradermal injection) 30～40°(subcutaneous injection) Enter the external jugular vein at 45° and then puncture at 25°

1. The solution does not drip

2. The liquid level in the dropper (small gourd) is too high

3. The liquid level in the dropper is too low

4. The liquid level of the dropper drops on its own: the connection between the infusion tube at the upper end of the dropper and the dropper may not be tight.

Reaction 1. Fever reaction: fever, chills, nausea and vomiting🤮, headache 2. Circulatory overload: chest tightness, cough, 👿cough pink foamy sputum 3. Phlebitis: red line along the vein at the infusion site, redness, swelling, heat and pain, chills 4. Air embolism: chest abnormalities, dyspnea and severe cyanosis, feeling of dying, and blistering sounds in the precordium

Position: 2. Circulation: The patient is sitting upright. Legs drooping 4. Left side with head down and feet high

Hyperoxygen inhalation: 2 cycles/4 air embolism

Note 2. Circulating load:, oxygen inhalation: 6~8L/min , 20%~30% ethanol humidification🍎 (can reduce foam surface tension) Use with caution 200~300ml of venous bloodletting 3. Phlebitis: Elevate the limb and apply local wet compress with 95% ethanol or 50% magnesium sulfate/ultrashort wave physiotherapy