Automatic pressuring rapid blood transfusion infusion device

Abstract

The invention provides an automatic pressing rapid blood transfusion infusion device which mainly comprises an air storage bottle (1), a pressure adjuster (2), a catheter (5), a pressure indicating meter (6) and a pressuring bag (7). The air storage bottle (1) is installed on an air inlet of the pressure adjuster (2), an air outlet of the pressure adjuster (2) is communicated with an air inlet of the pressure indicating meter (6) through the catheter (5), and an air outlet of the pressure indicating meter (6) is communicated with the pressuring bag (7) through the catheter (5). As an improvement, the automatic pressing rapid blood transfusion infusion device further comprises a pressuring rubber ball (3) and a multi-way connecting valve (4), the pressuring rubber ball (3) is communicated with one end of the multi-way connecting valve (4) through the catheter (5), the other end of the multi-way connecting valve (4) is communicated with the air outlet of the pressure adjuster (2) through the catheter (5), and a third end of the multi-way connecting valve (4) is connected with the air inlet of the pressure indicating meter (6) through the catheter (5). The automatic pressing rapid blood transfusion infusion device has the advantages of being good in operating performance and pressure stability, and capable of being widely applied to various medical treatment occasions or home nursing.

Description

technical field [0001] The invention relates to a blood transfusion device, in particular to an automatic pressurized rapid blood transfusion device. Background technique [0002] When medical units treat emergency patients, when it is necessary to quickly infuse medicinal liquid or blood into the patient's body, pressurization is a commonly used means of rescue and treatment. Therefore, the pressurizing device for applying pressure to bagged liquids such as medicinal liquid, physiological saline, and blood is one of the necessary instruments for medical units. In medical units with poor medical conditions, manual hand pressure or manual pressurization bags are often used, and medical units with better conditions will use higher-priced electric pressurization equipment. [0003] However, due to the individual differences and time differences of the pressurer, the manual hand pressure will cause the difference in the pressure and pressure location, resulting in the differenc...

AI Technical Summary

Problems solved by technology

However, the electric pressurization equipment is an active equipment, which is inconvenient to move, especially in mobile places, it is difficult to provide power, which affects the work of doctors

At the same time, as electrical equipment, noise, interference with other medical equipment or circuit failure are potential safety risks

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