Complete simulation model of intravenous infusion hand

The main function:

1. The simulation model has a complete hand vein vascular system, and the skin and blood vessels are made of flexible materials. Acupuncture resistant.

2. It can be used for intravenous infusion, blood collection and medicine injection.

3. It can simulate the filling of venous blood vessels, the venipuncture has a sense of failure and obvious blood return, and the intravenous infusion can be completed realistically, and the number of infusion drops can be controlled.

4. There are 5 simulation models in one set. The inner diameters of the simulated blood vessels on each model are: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, with different difficulty differences, for students' training and assessment.