Diffuser and its body for face mask assembly

Abstract

1. Name of the product in this design: Diffuser and its body for a face mask assembly. 2. Intended use of this design: Overall use: a diffuser for a mask assembly that provides respiratory assistance and treatment to patients or can be used with other respiratory support devices; Local use: the main body of a diffuser for a mask assembly. 3. The key design feature of this product is its shape. 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 part shown by the dashed line in Design 2 does not constitute the part for which design protection is requested; the dotted line indicates the boundary between the part for which protection is requested and other parts; the cross-hole structure in the middle of the diffuser in Design 1 can represent the diffuser material, which can be a mesh material or a fluffy material.

Images