What is the structure of a disposable infusion set

Disposable infusion sets are generally composed of eight parts connected by intravenous needles or injection needles, needle caps, infusion hoses, medical fluid filters, flow rate regulators, drip pots, cork puncturers, and air filters. Some infusion sets There are injection parts, dosing ports, etc. Under atmospheric pressure, the liquid in the bottle flows into the drip hopper along the thin infusion hose. When the water column pressure of the drip hopper is greater than the venous pressure, the liquid in the bottle flows into the vein along the hose.

If the medicine to be infused is a light-shielding medicine, you should choose an infusion set product with a light-shielding device. This is a kind of protection for the medicine and can prevent the medicine from deforming and degrading under light, thereby affecting the medicine's properties. There are many types of infusion sets. According to the treatment needs, the infusion of fat emulsions, chemotherapeutics and traditional Chinese medicine preparations should be selected to use a precision filter infusion set. The function of a precision filter infusion set is to filter particles with a relatively large diameter and effectively prevent these particles from entering the human body.

Make the ingredients of the medicinal solution more pure, and at the same time can make the patient's infusion more at ease. It is mainly divided into pump infusion set and non-pump infusion set. According to the physical properties of the input liquid, there are light-proof infusion sets and light-proof infusion sets. According to the shape of the infusion set: straight type infusion set, Y type infusion set, bag type infusion set, etc. According to the type of input liquid: blood transfusion set, infusion set. According to the speed control mode of the infusion: micro infusion set with dropper, precision infusion set.

In general, the specifications of the infusion set include ordinary infusion set, barrel infusion set, bag infusion set, burette infusion set, light-proof infusion set, precision filter infusion set, air purification infusion set, etc. The infusion set is mainly related to one It is used in combination with intravenous infusion needles for clinical gravity infusion. Infusion is a good way to introduce drugs into the body. Different from taking drugs, infusion is a way of intravenous infusion to allow the drugs to enter the blood circulation, thereby having a therapeutic effect. In general, it is under atmospheric pressure. The liquid in the bottle flows into the drip hopper along the thin infusion hose. When the water column pressure of the drip hopper is greater than the venous pressure, the liquid in the bottle flows into the vein along the hose.