Body of a nasal cannula

Abstract

1. Name of the product in this design: Body of a nasal cannula. 2. Purpose of this design: The product as a whole is a nasal tube that provides airway support and breathing assistance to the user, and the part of the product is the main body of the nasal tube. 3. The key design features of this product are the shape of the solid lines in the drawing. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: The dashed lines in the figure represent the content that is not claimed for protection, and the dotted lines are the dividing lines between the parts that are claimed for protection and the parts that are not claimed for protection.

Images