Using a Non-Rebreather Mask for Oxygen Administration
1. Introduction to the Non-Rebreather Mask
Overview:
- The non-rebreather mask is a common device for oxygen administration.
- It is typically supplied in plastic bags and consists of a mask and tubing.
2. Non-Rebreather Mask Components
Key Components:
- The mask is usually flat and can be opened for use.
- A metal piece at the top of the mask helps secure it over the nose.
- Elastic straps ensure a snug fit around the patient's head.
- The mask has inlet ports for oxygen flow and a reservoir bag.
- One-way valves on the mask allow exhalation without rebreathing exhaled air.
3. Setting Up the Non-Rebreather Mask
Assembly and Connection:
- Connect the tubing to the mask; these fittings are typically push-fit.
- Attach the other end of the tubing to the oxygen cylinder valve.
- Ensure that the oxygen flow rate is set to 15 litres per minute.
4. Using the Non-Rebreather Mask
Proper Application:
- If the bag is not fully inflated, prime it by briefly covering the mask's inlet.
- Fit the mask over the patient's mouth and nose.
- Adjust the elastic straps for a secure and comfortable fit.
- Explain the use of oxygen to the patient and gain their consent.
5. Monitoring and Caution
Monitoring Breathing:
- Continuous monitoring of the patient's breathing is essential.
- Ensure the oxygen cylinder is positioned to prevent kinks or damage to the tubing.
6. Special Considerations with Neck Collars
Using the Mask with Neck Collars:
- For patients with neck collars, fit the mask as usual.
- Instead of securing the elastic behind the head, hook it onto designated pegs on the mask.
- Adjust the elastic for a snug fit without compromising neck stability.
- Ensure oxygen management during patient transport to prevent mask dislodgment.
7. Conclusion
Effective Oxygen Administration:
- The non-rebreather mask is a valuable tool for oxygen administration in various scenarios.
- Proper usage and careful monitoring are crucial to ensure patient safety and oxygen effectiveness.