Precise and safe blood infusion apparatus

Abstract

The invention discloses a precise and safe blood infusion apparatus. The precise and safe blood infusion apparatus comprises a puncture outfit, a drip kettle, an infusion tube, a speed regulator and an intravenous infusion needle which are sequentially connected in series. An automatic plugging device is arranged at the upper end of the drip kettle. An electromagnet is built in a first door body,and an armature opposite to the electromagnet is built in a second door body. When the electromagnet is electrified, the first door body and the second door body are attracted with each other. When the electromagnet is powered off, the first door body and the second door body are separated under the effect of gravity. A PLC controller judges on and off of the electromagnet according to a signal value measured by a pressure sensor and is arranged in a control box, a wire is led from the control box, and a joint at the end of the wire is plugged into a socket formed in the end of an annular plate. The precise and safe blood infusion apparatus achieves the purpose of preventing air from entering a blood transfusion tube through intelligent control of an electronic element and accordingly ensures the safety of blood transfusion.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a precision safety blood transfusion set. Background technique [0002] With the continuous development of medical technology, blood transfusion technology has also made great progress. As we all know, blood transfusion has saved the lives of countless patients as a treatment measure. However, due to the complexity of blood components, blood transfusion can alleviate and treat diseases at the same time. It will also bring problems such as blood transfusion adverse reactions and blood transfusion-related infectious diseases to patients. As a necessary device in blood transfusion technology, blood transfusion sets have their own safety as the main link to solve the above problems. [0003] Compared with ordinary liquids, blood has a higher viscosity. In the process of using ordinary blood transfusion sets, once the blood is transfused and not found in time, after the blood is drip...

AI Technical Summary

Problems solved by technology

[0003] Compared with ordinary liquids, blood has a higher viscosity. In the process of using ordinary blood transfusion sets, once the blood is transfused and not found in time, after the blood is instilled under the Murphy's dropper, the exhaust process is relatively slow. It is more time-consuming and labor-intensive, which greatly increases the workload of nursing staff and increases the worry of patients.

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