| Customization: | Available |
|---|---|
| Type: | Catheter |
| Material: | Plastic |
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| Medical Device Classification | Core Function | Typical Structure | Material Characteristics | |
| - Class I: Non-sterile nasal oxygen tubes (reusable or non-sterile packaged), with the classification code 08-06-08. - Class II: Disposable nasal oxygen tubes provided in a sterile condition, which must strictly comply with the registration, production, and inspection requirements for Class II medical devices. |
Serving as an oxygen delivery pathway, it connects the oxygen source (such as oxygen cylinders, oxygen concentrators, central oxygen supply systems) to the patient's nasal cavity. It is used for direct oxygen delivery or humidified oxygen delivery to patients in need of oxygen inhalation, belonging to the category of respiratory auxiliary devices. | It usually consists of an oxygen inlet connector (connecting to the oxygen source or humidification device), an oxygen hose (for oxygen delivery, with adjustable length), an adjustment ring (controlling the position of the nasal prongs), and nasal prongs (inserted into the nasal cavity and in contact with the human mucosa). Some products include a branch tube or a flowmeter interface (simple type). | The main body is mostly made of polymer materials such as PVC (polyvinyl chloride), PE (polyethylene), or silica gel (softer, suitable for sensitive groups). It must meet the requirements of biocompatibility (non-irritating, non-allergenic) and gas property (to avoid oxygen leakage), and also have certain flexibility and aging resistance. |
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