The Importance of Face Shields for Rescue Breaths

When performing rescue breaths, there is a risk of transferring pathogens between the rescuer and the patient. Using a face shield can significantly reduce this risk. This guide explores the types of face shields available and how to use them effectively to ensure safety during first aid.

Why Use a Face Shield?

Face shields act as a barrier, protecting both the rescuer and the patient from the transfer of infectious materials. They are especially important when performing rescue breaths on a stranger, as you cannot be certain of the patient’s health status.

Types of Face Shields

Several types of face shields are commonly available in first aid kits:

• Pocket Masks: Provide a reliable seal and have a one-way valve to prevent backflow of air.
• Valved Shields: Include a valve to allow airflow in one direction, enhancing safety.
• Simple Plastic Shields: These are the most common and consist of a basic piece of plastic with a central gauze valve.

Using a Simple Face Shield

A simple face shield is easy to use and effective in providing a barrier during rescue breaths:

Steps to Use a Face Shield

• Place the plastic shield over the patient's face, covering their nose and mouth.
• Ensure the valve, usually a gauze material, is centred over the patient’s mouth.
• Administer rescue breaths through the shield, allowing air to pass through the valve while maintaining a barrier.

During chest compressions, the shield may shift. If this happens, reposition the shield over the patient’s face before continuing rescue breaths.

Important Considerations

Always use the shield in the same direction to avoid transferring potential infectious material from the patient to yourself. Reusing the shield by flipping it over can expose you to contaminants.

Using Face Shields with Family Members

While you might be more comfortable not using a shield with family members, it is still advisable to use one to prevent the risk of infection. Using a shield or pocket mask is highly recommended when performing rescue breaths on a stranger.

Conclusion

Face shields are an essential component of safe first aid practices. They protect both the rescuer and the patient from potential infections during rescue breaths. By understanding the types of face shields available and how to use them effectively, you can ensure a higher level of safety in emergency situations.