Mouth and nose suction head

Abstract

1. Name of the product of this design: Oral and nasal suction head. 2. Purpose of the product of this design: This product of this design is used to flush or remove mucus in narrow cavities. 3. Key points of the design of this design: The shape. 4. The picture or photo that best illustrates the key points of the design: The three-dimensional view of the combination state of design 1. 5. The rear view of component 2 of design 1 is the same as the front view of component 2 of design 1, and the rear view of component 2 of design 1 is omitted; the views of component 2 of design 2 are the same as component 2 of design 1, and the views of component 2 of design 2 are omitted; the views of component 3 of design 2 are the same as component 3 of design 1, and the views of component 3 of design 2 are omitted. 6. Designation of design 1 as the basic design. 7. Other situations that need to be explained Other explanations: This design contains two similar designs, of which design 1 is the basic design and design 2 is a similar design of design 1; both design 1 and design 2 are component products composed of three components, of which component 1 is the handle part, component 2 is the tube part, and component 3 is the shield. The difference between design 1 and design 2 is that the handle part is different.

Images