Infusion apparatus

Abstract

The invention discloses an infusion apparatus, belonging to the medical consumables and mainly solving the problem that the dropping speed control of the traditional infusion apparatus is not accurate. The infusion apparatus structurally comprises an infusion pipe, an infusion needle and a control device, wherein the upper part of the infusion pipe is provided with the control device; the control device consists of an upper clamping piece, a speed adjuster and a lower clamping piece; the upper clamping piece and the lower clamping piece are respectively connected with the infusion pipe into a whole; the speed adjuster capable of rotating and moving is arranged between the upper clamping piece and the lower clamping piece and is provided with a plurality of through holes with different diameters; and the through holes are communicated with an inner cavity of the infusion pipe. In the infusion apparatus, the use safety is improved, and the discomfort and the danger phenomenon of a patient caused by manual control on the dropping speed in the infusion process are effectively prevented and avoided, so that the difficulty of the nursing work is reduced.

Description

technical field [0001] The invention relates to a medical consumable, specifically an infusion set. Background technique [0002] The infusion set is a common disposable medical consumable that is mainly used for intravenous infusion after aseptic treatment to establish a channel between the vein and the liquid medicine. It generally consists of an intravenous needle, a protective cap, an infusion hose, and a liquid medicine filter. , flow rate regulator, drip pot, cork piercer, air intake pipe air filter connection. When in use, under the action of atmospheric pressure, the liquid in the bottle flows into the thinner infusion hose to form a water column. When the pressure of the water column is greater than the venous pressure, the liquid in the bottle flows into the vein continuously and steadily to replenish body fluids, electrolytes or provide nutrients. , but because the infusion rate of the traditional infusion set cannot be precisely controlled, special care must be ...

AI Technical Summary

Problems solved by technology

When in use, under the action of atmospheric pressure, the liquid in the bottle flows into the thinner infusion hose to form a water column. When the pressure of the water column is greater than the venous pressure, the liquid in the bottle flows into the vein continuously and steadily to replenish body fluids, electrolytes or provide nutrients. , but because the infusion rate of the traditional infusion set cannot be precisely controlled, special care must be taken when using it for special critically ill patients, and life-threatening situations often occur because the body cannot bear it

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