Infusion bag capable of being heated and pressurized

Abstract

The invention discloses an infusion bag capable of being heated and pressurized. The bag comprises an outer bag and a heating interlayer. The heating interlayer is arranged in the middle of the frontface of the outer bag and includes covering cloth and zipper clamping grooves; one side of the covering cloth is fixedly connected with the outer bag; pinching zipper clamps are arranged on the edgesof the other three side edges of the covering cloth; and the zipper clamping grooves match the pinching zipper clamps. An air outlet and an inflation nozzle are sequentially arranged at the bottom ofone side of the heating interlayer; and a rubber plug is arranged on the side wall of the air outlet. According to the invention, after the covering cloth is turned over, a disposable heating sheet isattached to one surface, close to the outer bag, of the heating interlayer; the disposable heating sheet heats the liquid medicine in the liquid medicine bag, so that the output liquid medicine is not cold any more when entering the body; the rubber plug is plugged into the air outlet in a close contact manner; a pinching air cylinder is pinched to carry out extrusion continuously, so that the air enters an air chamber through the inflation nozzle; and thus the air pressure in the air chamber increases due to entrance of the external air and the infusion speed can be increased by extruding the liquid medicine bag.

Description

technical field [0001] The invention relates to an infusion bag, in particular to a heatable and pressurized infusion bag. Background technique [0002] Infusion is a large dose of injection that is infused into the body by intravenous drip. When in use, the drip rate is adjusted through the infusion set, and it enters the vein continuously and stably to replenish body fluids, electrolytes or provide nutrients. Currently, the medicine is packed in a plastic infusion bag without preservatives or bacteriostats. Because it is used in large amounts and directly enters the blood, the quality requirements are high, and the production process is also somewhat different from small-needle injections. [0003] Disposable heating pads, also known as warm babies, can continuously supply a large amount of heat energy, and the temperature will not be too high. Disposable heating pads can be effectively used for heating. [0004] At present, when people get sick and need infusion in wint...

AI Technical Summary

Problems solved by technology

[0004] At present, when people get sick and need infusion in winter, the temperature of the liquid medicine is usually lower because it is placed at room temperature, making people feel cold when it is infused into the body, and in some cases where rapid infusion is required, the speed of ordinary infusion can no longer be used. meet needs

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