Single-use sterile nasal oxygen tube introduction

The disposable sterile nasal oxygen tube is made of non-toxic polymer plastic and is suitable for the body to transport oxygen. The product is strictly enforced
YZB/Zhejiang 2033-2009 "Single-use sterile nasal oxygen tube" standard.
I. Main structure, performance and size
1. The product consists of a joint, a thick pipe, a three-way joint, an adjustment ring, a thin pipe, and an air outlet head.
2. Dimensions: The length of the conduit is not less than 1500mm, the outer diameter of the thick conduit is not less than 4mm, the outer diameter of the thin conduit is not less than 3mm, and the wall thickness is not less than 0.4mm.
3. Performance: The plasticization of the duct is uniform, transparent and free of foreign matter; the joints are not leaking, not blocked and can withstand 15N static tension 15S without falling off; the product is sterile, the cytotoxic reaction is not more than grade 1, and the skin sensitization reaction is not Above level 1, the difference between the average score of the stimulus test sample and the solvent control is not more than 1.0; the residual amount of ethylene oxide is not more than 10 ug/g.
Model specifications: BY-1
Instructions for use
1. This product should be used immediately after unsealing of the sterile product and should not be placed for a long time.
2. This product is for one-time use only, destroyed after use, and is not allowed to be reused.
3. If the package is damaged, it is strictly forbidden to use.
4. This product is valid for three years. Please pay attention to the factory batch number and expiration date when using.
5. Please refer to the single package for tips on this product.

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