Nasal cannula (including connector, nasal plug, spring guide core)

Abstract

1. The name of the product of this design: nasal catheter (including connector, nasal plug, and spring guide core). 2. Purpose of the product with this appearance design: This product is suitable for continuous oxygen supply scenarios for critically ill ICU patients with a high risk of intubation during preoperative evaluation. 3. The design key point of this appearance design product lies in its shape. The function of the spiral guide core is to support the outer tube of the nasal catheter to prevent it from bending when the nasal catheter is delivered to the nasopharyngeal cavity. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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