Under the action of atmospheric pressure, the liquid in the bottle flows into the thinner infusion hose to form hydrostatic pressure. When the hydrostatic pressure is greater than the venous pressure, the liquid in the bottle flows into the vein. When the liquid medicine is nearly exhausted during infusion, under the effect of the surface tension of the filter membrane in the automatic fluid stoppage device, the venous pressure and gravitational pressure forces within the infusion tube wall are balanced with the tension of the filter membrane. That is, under the combined force of atmospheric pressure, hydrostatic pressure and human veins, the liquid medicine remains still in the infusion set, achieving the function of automatic fluid stoppage.
Length: 1.5m
Material: ABS, PVC, PP,PC, latex
Package: paper blister bag or PE bag