How to use the precision infusion set: Check the integrity of the outer packaging of the precision infusion set and the infusion set pipeline before use, and turn off the water stop switch of the infusion set. Lower the water stop position and place it at the far end of the Murphy dripping pot (hereinafter referred to as the small pot). Insert the infusion set into the infusion bottle and hang it on the infusion stand to prepare for exhausting. Be careful not to squeeze the small pot before venting. Turn on the water stop switch, turn the small pot upside down, and when the liquid level in the small pot rises to 1/2 to 2/3 of the height of the small pot, turn the small pot over, and adjust the water stop switch at the same time, so that the liquid in the small pot moves down slowly and evenly . When the liquid flows to the terminal filter, turn the filter upside down at 90°, wait for the liquid to pass through the filter completely, then turn the filter over, so that the liquid is slowly discharged down to the infusion needle for 2 to 3 drops.

Product advantages: simple, convenient, easy to master. Avoid wasting liquid medicine, ensure medical safety, reduce medical disputes, nurses save time and effort, doctors are satisfied, and patients benefit.

Exhaust before intravenous infusion is an important part of the process of intravenous infusion. In the past exhaust method, the operation time is long, the gas is easy to accumulate, and it is easy to bring adverse effects to the patient. The improved exhaust method avoids squeezing the small pot, and its purpose can reduce the rapid rush of the liquid to the small pot to generate a large number of air bubbles mixed with the liquid. Inverting the terminal filter of the infusion set can reduce the contact area between the gas and the filtration membrane, and the liquid can pass through the filter completely, avoiding the generation of residual gas. In addition, placing the water stop switch at the far end of the small pot can reduce the pressure of the liquid falling on the liquid surface of the small pot, thereby reducing the generation of air bubbles. The new exhaust method can reduce the waste of liquid medicine, improve the safety of intravenous infusion, avoid medical disputes, and reduce the psychological pressure of patients. Nurses can also avoid secondary exhaust, improve work efficiency, and ensure the treatment time of patients. , enhance the patient's trust and satisfaction with the nurse's operation, and improve the treatment effect. In addition, a one-time use flow setting fine-tuning infusion set can replace the infusion pump infusion set without noise and maintain a constant flow rate.