The original plan of this dental irrigator was designed for 21 years. It was done casually. At the end of the year, it was turned out and optimized and re-issued.

The main direction of optimization is CMF collocation and overall structural rationality. It retains the characteristics of the original scheme, expresses it in a more convergent way, cancels some unnecessary surface features, simplifies the modeling as much as possible, and emphasizes details. Although frosted surfaces are more difficult to clean than smooth surfaces, because it is a concept optimization project, I don't need to consider so much. I like it all.

In the design, the all-plastic material of the original scheme was modified and changed to frosted transparent and bright plastic two-color injection molding. The stripes were hidden inside. The outer surface was still a whole and complete curved surface, which should actually be a faint texture. However, when this was discovered, the figure was already finished......

The contrast color matching adopted in the original scheme is modified, and a more mild color scheme is used. The whole machine is white with electroplating silver. Only an orange dot is used for the card, emphasizing the removability here.

The following are the original plans.