Body of the patient breathing interface

Abstract

1. The name of this design product: the main body of the patient breathing interface. 2. Purpose of this design product: The entire design product and its main body are used as a patient breathing interface worn on the patient's head to assist breathing. 3. The key design point of this design product lies in the shape of the part represented by the solid line. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design. 6. Other circumstances that require explanation: Each design is a partial design, and the portion indicated by the dotted line in each view does not fall within the scope of protection required.

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