Voice valve

Abstract

1. The name of the product of this design: speech valve. 2. The purpose of this design: to assist intubated patients in vocal communication. 3. The design point of this design: lies in the shape. 4. The picture or photo that best illustrates the design point: Design 1 stereogram 1. 5. The rear view of Design 1 is the same as the front view of Design 1, and the rear view of Design 1 is omitted; the left view of Design 1 is the same as the front view of Design 1, and the left view of Design 1 is omitted; the right view of Design 1 is the same as the front view of Design 1, and the right view of Design 1 is omitted; the left view of Design 2 is the same as the front view of Design 2, and the left view of Design 2 is omitted; the right view of Design 2 is the same as the front view of Design 2, and the right view of Design 2 is omitted; the rear view of Design 2 is the same as the front view of Design 2, and the rear view of Design 2 is omitted. 6. Design 1 is designated as the basic design.

Images