Product name: medical-surgical mask
Model: 4146, 4147, 4148, 4149
Specifications: 17.5cm×9.5cm, 14.5cm×9cm,
12.5cm×9cm, 12cm×7cm, please refer to the packaging label for specific specifications
Product structure and composition: Type 4146 and Type 4147 consist of the mask body, nose clip,
Mask belt and goggles; 4148 and 4149 consist of mask body, nose
It is composed of clips and mask belt.
Executive standard: YY0469-2011
Scope of application: for clinical medical staff to wear during invasive operation, covering
Cover the user’s mouth, nose, and jaw to prevent pathogenic microorganisms, body
The direct penetration of liquids, particles, etc. provides a physical barrier.