How to Clean & Maintain ENFit Feeding Equipment for Clinics & Home Use

Introduction

Maintaining ENFit feeding equipment is essential for preventing infection, ensuring accurate nutrition delivery, and prolonging the life of your devices. Whether used in hospitals, aged care settings, or at home, proper cleaning and care play a crucial role in patient safety.

This guide explains how to correctly clean and maintain ENFit systems, including syringes, connectors, and feeding sets, following best-practice hygiene standards.

Why Proper Cleaning Matters

ENFit feeding systems are designed to reduce misconnections and improve safety. However, because they handle nutritional formula and medications, residue can easily build up inside the connectors and syringes if not cleaned properly.

If left unaddressed, this can:

• Lead to bacterial growth and infection risk
• Cause blockages or inaccurate dosing
• Reduce the functionality of reusable equipment

Regular cleaning ensures both safety and performance remain uncompromised.

Step-by-Step: Cleaning ENFit Feeding Equipment

For Clinical Settings

1. Separate components

   Disassemble all parts (syringes, connectors, extension sets) immediately after use.

2. Rinse with warm water

   Flush with warm running water to remove visible residue. Avoid very hot water, which can damage the plastic.

3. Clean thoroughly

   Use a soft ENFit-compatible cleaning brush or designated cleaning tool to remove formula build-up inside connectors and threads.

4. Soak (if reusable)

   If using reusable ENFit syringes or accessories, soak in a mild detergent solution approved for medical use. Follow the manufacturer’s instructions closely.

5. Rinse again

   Rinse thoroughly with clean water to remove all detergent traces.

6. Dry completely

   Air dry on a clean surface or hang vertically. Avoid using cloths or paper towels that can introduce fibres or bacteria.

7. Inspect before reassembly

   Check for cracks, residue, or stiffness in plungers. Replace any worn or damaged parts immediately.

For Home Use

1. Clean immediately after feeding
   The sooner you clean, the easier it is to remove formula residue.
2. Use warm, soapy water
   Gently wash ENFit syringes and extension sets with mild dishwashing liquid.
3. Brush the connector
   Use a small brush or ENFit cleaning tool to reach inside the narrow connector ends.
4. Rinse thoroughly
   Ensure no soap remains, as this can cause irritation or interfere with nutrition delivery.
5. Air dry completely
   Place items on a clean towel or drying rack. Ensure no moisture remains inside before reuse.
6. Replace regularly
   Follow manufacturer guidelines for replacement frequency. Single-use items should never be reused.

Maintenance Tips

• Label and date equipment for easy replacement tracking.
• Avoid harsh chemicals such as bleach, which can damage ENFit plastics.
• Store equipment in a clean, dry container or sealed bag to protect from dust and bacteria.
• Check fit and function before every use. Connections should be secure but not overtightened.

When to Replace ENFit Equipment

Over time, feeding equipment naturally wears down. Replace immediately if you notice:

• Clouding or discolouration
• Cracks, stiffness, or leaks
• Difficulty connecting or disconnecting parts

Even with perfect cleaning, ENFit syringes and extension sets have a limited lifespan. Always follow your supplier or manufacturer’s replacement schedule.

Frequently Asked Questions

1. How often should ENFit syringes be replaced?

   Single-use ENFit syringes should be discarded after each use. Reusable ENFit syringes can typically be used for up to 14 days in clinical settings, depending on manufacturer guidance and local protocols. Home users should replace syringes as soon as they show any signs of wear, stiffness, or discolouration.
   
   

2. Can I sterilise ENFit equipment in boiling water?

   No. Boiling or exposing ENFit components to high heat can damage the plastic and compromise the connection integrity. Always clean using warm water and mild detergent, following the manufacturer’s cleaning instructions.
   
   

3. What type of brush should I use to clean ENFit connectors?

   Use a soft, ENFit-compatible cleaning brush designed to reach the narrow internal threads. Avoid metal or stiff-bristled brushes, as these can scratch the surface and harbour bacteria.
   
   

4. Can ENFit syringes be cleaned in a dishwasher?

   Dishwashers are not recommended. The high temperature and strong detergents can damage ENFit plastics and shorten their lifespan. Manual cleaning is safer and more effective.
   
   

5. How should ENFit feeding equipment be stored after cleaning?

   Once thoroughly dry, store the components in a clean, covered container or sealed bag. Keep them in a cool, dry space away from direct sunlight and moisture to prevent bacterial growth.
   
   

6. What’s the difference between ENFit and older-style enteral connectors?

   ENFit connectors meet ISO 80369-3 standards and are designed to prevent misconnections with non-enteral devices such as IV lines. This standardised system improves safety, ensures compatibility across brands, and reduces the risk of feeding errors.
   
   

7. What should I do if a connector becomes blocked?

   Try flushing the connector with warm water using a clean ENFit syringe. If the blockage persists, replace the affected part rather than forcing the connection, which could cause damage or contamination.

Final Thoughts

Proper cleaning and maintenance of ENFit feeding equipment help protect patients, support clinical efficiency, and ensure consistent nutrition delivery. With the right care routine, both clinical and home users can keep ENFit systems safe and effective for daily use.

For replacement ENFit components or cleaning tools, visit Midmed’s ENFit range or speak to our team for guidance on best practices in your care environment.