Medical cannula

Abstract

1. Name of the product under this design: Medical cannula. 2. Purpose of this design product: used for medical cannulas, providing a channel for surgical instruments or endoscopes to enter the patient's cavity during minimally invasive surgery. 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: Design 1 3D drawing. 5. The rear view of Design 1 is the same as the main view of Design 1, so the rear view of Design 1 is omitted; the right view of Design 1 is symmetrical with the left view of Design 1, so the right view of Design 1 is omitted; the rear view of Design 2 is the same as the main view of Design 2, so the rear view of Design 2 is omitted; the right view of Design 2 is symmetrical with the left view of Design 2, so the right view of Design 2 is omitted; the rear view of Design 3 is the same as the main view of Design 3, so the rear view of Design 3 is omitted; the right view of Design 3 is symmetrical with the left view of Design 3, so the right view of Design 3 is omitted; the rear view of Design 4 is the same as the main view of Design 4, so the rear view of Design 4 is omitted; the right view of Design 4 is symmetrical with the left view of Design 4, so the right view of Design 4 is omitted. 6. Designate Design 1 as the base design.

Images