Vein transfusion device for nursing teaching

Abstract

The invention relates to a vein transfusion device for nursing teaching. The vein transfusion device comprises a transfusion bottle, a transfusion bottle puncture needle, a first transfusion pipe, a dripper, a second transfusion pipe, a second transfusion pipe adjuster, a filter, a vein puncture needle and a human hand simulating component, wherein a simulated blood vessel is arranged in the humanhand simulating component and is connected to the lower part of the transfusion bottle through a communication pipe; and the vein transfusion device further comprises a vacuum negative pressure generator, the vacuum negative pressure generator is connected to the upper part of the transfusion pipe through an air pipe, and the dripper comprises an elastic pneumatic switch. By utilizing the vein transfusion device, the wasting of a disposable transfusion device and sterile liquid can be avoided, and meanwhile, the teaching efficiency and quality are guaranteed.

Description

technical field [0001] The invention belongs to the field of medical nursing teaching equipment, and relates to a nursing teaching equipment for intravenous infusion. Background technique [0002] Venipuncture technique is a basic operation skill that all practicing physicians and nurses must master. When medical colleges, nursing schools and other units are teaching venipuncture, medical staff often puncture each other and perform operation exercises. Some existing simulation model teaching aids can play a certain role in teaching, but the structure is complex and the price is very expensive; many units use disposable infusion sets for teaching, because after each operation is completed, the residual liquid gas in the infusion set cannot be timely Excluded, if it is reused again, the real exhaust training cannot be carried out again, which is time-consuming and laborious, resulting in the use of a new infusion set for each practice, resulting in a lot of waste and garbage,...

AI Technical Summary

Problems solved by technology

Some existing simulation model teaching aids can play a certain role in teaching, but the structure is complex and the price is very expensive; many units use disposable infusion sets for teaching, because after each operation is completed, the residual liquid gas in the infusion set cannot be timely Excluded, if it is reused again, the real exhaust training cannot be carried out again, which is time-consuming and laborious, resulting in the use of a new infusion set for each practice, resulting in a lot of waste and garbage, and at the same time due to the sterile liquid in the infusion bottle Constantly being discharged, sterile liquid needs to be continuously replenished, which will also cause a lot of waste and affect teaching efficiency and quality

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