Artificial tear duct

Abstract

1. The name of this design product: artificial tear duct. 2. Purpose of this design product: used as an artificial tear duct. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. Designate Design 1 as the base design. 6. Other situations that need to be explained Other explanations: The double-dotted lines on the main view, rear view, left view and right view of Design 1 of this application indicate that the middle length on both sides of the double-dotted lines are omitted; the dotted lines in Design 2 of this application indicate the inserted rod-shaped object, which is a non-transparent solid rod, and the other parts are transparent tubular objects.

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