Infusion apparatus for automatically and successively delivering three types of liquid medicine

Abstract

The invention relates to infusion apparatus for automatically and successively delivering three types of liquid medicine. The infusion apparatus comprises a joint, a first liquid medicine pipe, a second liquid medicine pipe and a third liquid medicine pipe; one ends of a first liquid inlet channel, a second liquid inlet channel, a third liquid inlet channel and a liquid outlet channel communicatewith one another at the center of the interior of the joint to form a converging end, the other end of the first liquid inlet channel is connected with a first medicine bottle, the other end of the second liquid inlet channel is connected with a second medicine bottle, the other end of the third liquid inlet channel is connected with a third medicine bottle, and the other end of the liquid outletchannel is connected with a needle; a first metal baffle for sealing the second liquid inlet channel is arranged in the second liquid inlet channel, and opens the second liquid inlet channel after theliquid medicine in the first medicine bottle is delivered; and a second metal baffle for sealing the third liquid inlet channel is arranged in the third liquid inlet channel, and opens the third liquid inlet channel after the liquid medicine in the second medicine bottle is delivered. The infusion apparatus has the beneficial effects that nursing staff do not need to continuously change the medicine back and forth or check the infusion situation while the infusion effect is ensured, and the manpower cost is saved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an infusion set for automatically transporting three kinds of medicinal liquids successively. Background technique [0002] In clinical treatment, it is often encountered that multiple bottles of the same or different medicinal liquids are delivered to the same patient at one time. For the above-mentioned situation, the nursing staff generally first finds the corresponding bottled medicinal liquid, and hangs them on the infusion stand, and then first inserts one of the bottles of medicinal liquid into the medicinal liquid tube for infusion to the patient, and waits until the first bottle of medicinal liquid When the delivery is complete, the nurse needs to insert the medicinal solution tube into the second bottle of medicinal solution, and so on until all the medicinal solutions are delivered. The above method has the following defects: when each bottle of liquid medicine is deliv...

AI Technical Summary

Problems solved by technology

The above method has the following defects: when each bottle of liquid medicine is delivered, the patient needs to call the nurse to change the medicine, or the nurse needs to check the infusion situation regularly and change the liquid in time. , or the nurses are dealing with other work and the dressing is not changed in time, which affects the patient's infusion therapy; Nursing staff can complete the work as required

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