Headgear body for face mask assembly

Abstract

1. Name of the product in this design: Headgear body for face mask assembly. 2. Purpose of this design: Overall purpose: The mask assembly can be used to provide breathing assistance and treatment for patients or can be used in conjunction with other respiratory assist devices, with the headgear serving as a component of the mask assembly. Local application: Headgear body for face mask components. 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 indicated by the dashed line does not constitute the part for which design protection is sought; the double-dotted line in Design 1 indicates a variable length; the circle features in the enlarged view of Part A of Design 5 and the enlarged view of Part A of Design 7 are drawn with dashed lines; the dotted lines in Design 2 to Design 7 indicate the boundary between the part for which protection is sought and the part for which protection is not sought.

Images