Double-lumen packaging tube

Abstract

1. Name of the product in this design: Double-cavity packaging tube. 2. Application of this design: This design is used to contain lyophilized and liquid formulations, which are separated under storage conditions. Breaking the inner rod of the tube can activate the mixture and allow it to mix thoroughly. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: In Design 1, part A in 3D diagram 1 is made of transparent material; in Design 2, part B in 3D diagram 1 is made of transparent material.

Images