1.It is mainly composed of oxygen source connector, oxygen tube and nasal plug (double head);
2. Compact coordination among accessories of disposable nasal oxygen tube, which is not easy to fall off after assembly;
3. The nasal head made of medical materials is safe, hygienic and odorless;
4. The three-way interface of oxygen absorption tube is tightly sealed, so that both nostrils can absorb oxygen evenly;
5. Independent packaging, simple operation, convenient for long-term storage;
6. Fully automatic filling process in aseptic workshop to eliminate pollution in the production process.