Automatic pressure stabilizing and increasing system for medical emergency blood transfusion bag

Abstract

The invention relates to an automatic pressure stabilizing and increasing system for a medical emergency blood transfusion bag, comprising a rotating motor, supporting sliding rods, a parallel deviceand an infusion device, wherein the rotating motor is mounted at the bottom of the parallel device through a motor sleeve, the infusion device is mounted at the output shaft of the rotating motor, thesupport sliding rods are symmetrically distributed on the outer side of the rotating motor, the tops of the support sliding rods are mounted at the bottom of the parallel device, and the bottoms of the support sliding rods are connected with the infusion device; and the infusion device includes a rotating support plate, a hollow column, inner support telescopic rods, inner support springs, innersupports, positioning mechanisms, suspension mechanisms, protective push rods and protective frames. The system of the invention can solve the hidden danger that an existing transfusion bag is fallenfrom an infusion stand which is violently shaken and cannot protect the infusion bag in all directions when the existing transfusion bag is used for infusion, and solve the problems of manually pressing the transfusion bag for pressurizing of the transfusion bag and unstable pressure of the transfusion bag.

Description

technical field The invention relates to the field of medical technology, in particular to an automatic pressure stabilizing and pressurizing system for a medical emergency blood transfusion bag. Background technique When a person encounters a major disease or accidental injury, the importance of rapid blood transfusion against hemorrhagic shock, heart disease, SEPSIS, and allergic poisoning has been recognized. The more timely the rescue, the greater the chance of survival Large; in the process of treatment, if the volume cannot be supplemented by blood transfusion in a timely manner, it will increase the difficulty of treatment and even endanger life. In recent years, medical institutions at home and abroad have used rapid pressurized infusion (blood transfusion) for rapid volume replenishment for the rescue of patients with massive blood loss during surgery, but the maximum natural flow rate of normal blood transfusion / infusion sets cannot meet the requirements for rapid...

AI Technical Summary

Problems solved by technology

In order to solve the above problems, the present invention provides an automatic pressure stabilization and pressurization system for medical emergency blood transfusion infusion bags, which can solve the problem that the infusion racks existing in the existing emergency infusion bags will shake violently and the infusion bags cannot be fully controlled. The protection of the infusion bag from the infusion rack has hidden dangers, the infusion tube has unlimited protection, the infusion bag is pressurized by manually squeezing the infusion bag, and the pressure of the infusion bag is unstable; it can realize emergency infusion bags. All-round protection to control the infusion bag at a constant pressure function. The infusion stand will not shake violently, and the infusion bag can be fully protected. The infusion bag has no hidden danger of falling from the infusion stand. The infusion tube has limited protection. The advantages of mechanized extrusion of the infusion bag for pressurization of the infusion bag, stable pressurization of the infusion bag, etc.

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