Infusion device

Abstract

The invention discloses an infusion device which comprises an infusion bag, a support body and an infusion tube body, wherein a liquid outlet tube is arranged on the infusion bag, a rubber plug is arranged in the liquid outlet tube, a linear driving assembly and a liquid level sensor are arranged on the support body, universal wheels are arranged at one end of the support body, a servo motor is arranged at the other end of the support body, a rotating disc is arranged at the output end of the servo motor, a plurality of mounting holes are formed in the rotating disc, a positioning mechanism matched with the liquid outlet tube and a photoelectric sensor are arranged on the inner side wall of each mounting hole, a puncture needle and a drip cup are arranged on the infusion tube body, one endof the puncture needle penetrates through the rubber plug and is located in the infusion bag, the other end of the puncture needle communicates with the infusion tube body and is detachably connectedwith the linear driving assembly, the liquid level sensor is located between the puncture needle and the drip cup, one end of the liquid level sensor is detachably connected with the support body, and the other end of the liquid level sensor is detachably connected with the infusion tube body. The infusion device has the beneficial effect that medicine change operation can be automatically completed.

Description

technical field [0001] The invention relates to the related technical field of infusion devices, in particular to a device for infusion. Background technique [0002] Clinical intravenous infusion therapy is a common treatment method when people are sick. Although science and technology are becoming more and more developed, and traditional infusion methods have also been greatly improved, most devices still need to manually observe the remaining amount of medicine in the infusion bag, and then call the nurse to change the medicine to prevent the patient from returning blood or even air entering Blood vessels and other serious consequences. [0003] With the rapid changes in the rhythm of life, always pay attention to the remaining medicine in the infusion bag and call the nurse to change the medicine, which not only wastes the precious time of the patient and his family, affects the patient's rest and is not conducive to recovery, but also increases the burden of accompanyi...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to overcome the deficiency in the prior art that it is necessary to manually observe the remaining medicine in the infusion bag at all times and call a nurse to change the medicine during infusion, and provides a device for infusion that does not need to call the nurse to change the medicine

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