 
■Disposable Nasal Oxygen Tubes with humidifying devices Product`s feature： 1.Made of clear .nontoxic medical-grade PVC material 2.it has advantage of good elasticity 3.the catheter tubes preventing pressing flat so that it can pass oxygen as much as possible. 4.it is designed with practice, security,reasoning. 5.it can keep oxygen supply with low pressure so that it can secure the patient. Disposable Nasal Oxygen Tubes Product`s model and specification as below:
Model | Specification | OD of thick tube(mm) | OD of thin tube(mm) | Full length(mm) | BYG-A | S | ≥4.0 | ≥2.5 | ≥1000 | M | ≥4.0 | ≥2.5 | ≥1000 | L | ≥4.0 | ≥2.8 | ≥1200 | BYG-B | L | ≥3.0 | ≥3.0 | ≥1400 | BYG-C | L | ≥2.5 | ≥2.0 | ≥1400 |
Specification | Heightmm | ODmm | ODmm（Jointing） | Type Ⅰ | 172±10 | 76±5 | 6.5±2 | Type Ⅱ | 160±10 | 76±5 | 6.5±2 | Type Ⅲ | 123±10 | 64±5 | 30±2 |
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