working principle: The mixing barrel of the machine is suspended by the two Y-shaped universal joints at the ends of the main and driven shafts, and the two universal joints are crossed and perpendicular to each other in the space. When the drive shaft is dragged and rotated, the universal joint causes the bucket to perform a compound motion such as translation, rotation and rollover in the space. The material is followed by a three-dimensional composite motion in the cylinder, axial, radial and circumferential. The various materials in the cylinder flow, diffuse, and dope each other, and finally appear in a uniform state. Uses and features: This machine is a high-efficiency mixing equipment, which can be used for high-uniform mixing of powder materials in pharmaceutical, food, chemical, light industry, machinery, electronics, mining and metallurgy, national defense industry, scientific research and other enterprises. The material has no centrifugal force during the mixing process, no specific gravity segregation and stratification, accumulation phenomenon, the components can be uniformly mixed under a disproportionate weight ratio, and the mixing ratio is over 99.9%. The charging coefficient is high, which can reach 80% (about 40% for ordinary mixers) and the mixing time is short. It is an ideal product among various mixers. The equipment is compact in structure, and the transmission adopts stepless speed regulation (frequency conversion or electromagnetic speed regulation), which is very convenient to operate. The barrels are circularly transitioned and precision polished to meet GMP requirements. Objective To evaluate the methods and the effects of an airway management nursing team in clinical practice Airway Management,Airway Management Devices,Emergency Airway Management,Airway Obstruction Management Zhejiang Haisheng Medical Device Co., Ltd , https://www.hisernmedical.com