Intravenous injection device capable of automatically replacing infusion bottles

Abstract

The invention relates to the field of related medical care, and discloses an intravenous injection device capable of automatically replacing infusion bottles. The intravenous injection device includesan infusion box; a switching cavity is arranged in the infusion box; the lower side of the switching cavity communicates with a sliding block limit cavity provided with a downward opening; and the upper side of the switching cavity communicates with three bottle mouth cavities equidistantly arranged from left to right. Through the combination of a mechanical structure, medical staff need only place liquid medicine bottles in the device in advance, the automatic bottle replacing of the drug bottles can be accomplished after the injection of liquid medicine in the drug bottles is finished, a needle can automatically moved out of the empty bottle and be inserted into the unused drug bottle, and the injected empty drug bottle can automatically pop up; and the medical staff can observe the empty drug bottles clearly and timely take out the drug bottles to replace, and the infusion needle is placed in relatively closed space, so that the pollution of the needle caused by surrounding environment can be prevented to the great extent, and sanitation can be guaranteed.

Description

technical field [0001] The invention relates to the related fields of medical care, in particular to an intravenous injection device for automatically changing infusion bottles. Background technique [0002] At present, when a bottle of injection is injected, the current intravenous injection device needs to be replaced manually by the nursing staff. However, in actual situations, when the medical staff is busy, it is often impossible for the patient to replace it due to lack of relevant knowledge and experience or operational ability. When the medical personnel change the medicine solution, when the medicine solution is injected, the air will enter the patient's vein, causing medical accidents, and the replaced medicine solution bottle is mixed with the unused or in-use medicine solution bottle together, so that the empty bottle cannot be taken out in time. Contents of the invention [0003] The object of the present invention is to provide an intravenous injection devic...

AI Technical Summary

Problems solved by technology

[0002] At present, when a bottle of injection is injected, the current intravenous injection device needs to be replaced manually by the nursing staff. However, in actual situations, when the medical staff is busy, it is often impossible for the patient to replace it due to lack of relevant knowledge and experience or operational ability. When the medical personnel change the medicine solution, when the medicine solution is injected, the air will enter the patient's vein, causing medical accidents, and the replaced medicine solution bottle is mixed with the unused or in-use medicine solution bottle together so that empty bottles cannot be removed in time

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