To calculate the number of milliliters input per hour. First calculate how many drops of liquid to enter per hour. Algorithm: Drops per minute For example: at a speed of 20 drops/min, how many drops should be added in one hour. Answer: 20X60=1200 drops.
Calculate how many milliliters are input per hour. Algorithm: Total drops per hour divided by drop coefficient. (If you use an infusion set with a drop coefficient of 10/ml, 10 drops are equal to 1 ml, and if you use an infusion set with a drop coefficient of 15/ml, 15 drops are equal to one ml). ?Example: At a speed of 20 drops/min, using an infusion set with a drop coefficient of 10, how many milliliters can be dripped in one hour. ?Answer: 20X60/10=1200/10=120ml.
Product Usage
This product is used with disposable intravenous infusion needles and is mainly used for clinical gravity infusion.
Working Principle
Under the action of atmospheric pressure, the liquid in the bottle flows into the dripper along the thin infusion hose. When the water column pressure in the dripper is greater than the venous pressure, the liquid in the bottle The fluid flows down the tube into the vein.
Operation method
Before use, medical staff should check the sterilization validity period of the disposable infusion set and whether the packaging is leaking or other abnormalities, take out the infusion set, and insert the needle into the infusion bottle. (If it is an infusion bag, unless it is an infusion set with an integrated air inlet tube and bottle insertion needle, there is no need to open the air inlet device, that is, insert the air inlet needle or open the air inlet hole).
Hang the infusion bottle on the infusion pole, exhaust the fluid until the medicine flows to the lower end of the infusion tube, close the regulator, and then insert the intravenous needle into the disinfected vein. After fixing it, untie the tourniquet. Adjust flow rate.
Notes
1. It is a disposable product and should comply with the corresponding national hygiene and quality standards.
2. Cross-use is prohibited
3. Disposable infusion sets should be treated as medical waste after use.
Reference for the above content: Baidu Encyclopedia-Disposable Infusion Set