Introduction to Flange Size and Breast Pump Medela
In my Dublin clinic, I often meet mums who struggle with finding the right flange size for their Medela breast pump. As an International Board Certified Lactation Consultant (IBCLC), I understand the importance of proper fit for effective and comfortable breastfeeding. According to the HSE — Breastfeeding guidelines, a well-fitting flange is essential for preventing nipple trauma and ensuring adequate milk expression. If you're experiencing any issues with breastfeeding, don't hesitate to reach out to the HSE Breastfeeding Support team or call the cuidiú helpline at 01 814 1962 for guidance and support.

That's why I recommend considering the TheRelievoo Wearable Pump and All-Size Flange Inserts (10pc) for a comfortable and efficient breastfeeding experience. I recall a mum who came to my clinic, frustrated with the discomfort she was experiencing while expressing milk. She had been using a flange that was too small, which was causing her nipple to become bruised and blistered. After switching to a larger flange size, she noticed a significant reduction in discomfort and an increase in milk expression. As she expressed it:
I was amazed at the difference a properly fitting flange made. The discomfort I had been experiencing while pumping disappeared, and I was able to express more milk than before. It was like a weight had been lifted off my shoulders.
Understanding Flange Size and Breast Pump Medela
Right Flange Size Breast Pump Medela
The right flange size for a Medela breast pump depends on the individual mum's nipple size and shape. A flange that is too small can cause nipple trauma, while a flange that is too large can lead to ineffective milk expression. To determine the right flange size, mums can use a flange sizing guide or consult with a lactation consultant, such as those available through the cuidiú website.
How to Measure Flange Size for Breast Pump Medela
To measure the flange size for a Medela breast pump, mums can use a flange sizing guide or consult with a lactation consultant. The cuidiú website provides a helpful guide on how to measure flange size, which includes measuring the diameter of the nipple and areola. Mums can also contact the HSE Breastfeeding Support team for guidance and support.
Breast Pump Flange Size Chart Medela
Medela provides a flange size chart to help mums determine the right size for their breast pump. The chart takes into account the nipple size and shape to recommend the most suitable flange size. Mums can also consult with a lactation consultant to determine the best flange size for their individual needs.
Choosing the Right Flange Size for Your Breast Pump Medela
How to Know What Size Flange for Breast Pump Medela
To choose the right flange size for a Medela breast pump, mums should consider their nipple size and shape. A lactation consultant can also provide guidance on selecting the most suitable flange size. Mums can contact the cuidiú helpline at 01 814 1962 or visit the HSE Breastfeeding Support website for more information and guidance.
Medela Breast Pump Flange Size Guide
Medela's flange size guide provides a comprehensive overview of the different flange sizes available and how to choose the right one. The guide also includes tips on how to ensure a proper fit, such as measuring the nipple size and shape, and adjusting the flange as needed. Mums can also consult with a lactation consultant for personalized guidance and support.
Medela Breast Pump Flange Size 18
The Medela breast pump flange size 18 is a common size for many mums. However, it's essential to ensure that the flange size is suitable for individual nipple size and shape. Mums should consult with a lactation consultant or use a flange sizing guide to determine the best flange size for their needs.
Common Mistakes to Avoid When Choosing a Flange Size
One common mistake mums make when choosing a flange size is selecting a size that is too small or too large. This can lead to nipple trauma, ineffective milk expression, and discomfort. To avoid this, mums should consult with a lactation consultant or use a flange sizing guide. The cuidiú website provides a helpful guide on how to measure flange size and choose the right size for individual needs.
What Happens if Breast Pump Flange is Too Small
If the breast pump flange is too small, it can cause nipple trauma, including bruising, blistering, and pain. This can lead to a decrease in milk supply and make breastfeeding more challenging. Mums who experience nipple trauma should consult with a lactation consultant for guidance and support.
Why Do Breast Pumps Come with Large Flanges
Some breast pumps come with large flanges to accommodate mums with larger nipple sizes. However, this can be a problem for mums with smaller nipple sizes, as a large flange can lead to ineffective milk expression and discomfort. Mums should consult with a lactation consultant to determine the best flange size for their individual needs.
Step-by-Step Guide to Finding the Right Flange Size
- Measure your nipple size using a flange sizing guide or consult with a lactation consultant, such as those available through the cuidiú website.
- Choose a flange size that is suitable for your nipple size and shape, taking into account the soft, gentle curve of your nipple and the delicate skin of your areola.
- Ensure a proper fit by following the manufacturer's guidelines and adjusting the flange as needed, feeling the comfortable, secure fit of the flange against your skin.
For a comfortable and efficient breastfeeding experience, consider the All-Size Flange Inserts (10pc), priced at €24.90 (was €40.90), with 17/19/21/24mm sizes for the wearable pump, and enjoy the soft, silicone feel of the flanges against your skin.
Conclusion and Additional Resources
Choosing the right flange size for your Medela breast pump is crucial for effective and comfortable breastfeeding. By following the steps outlined in this guide and consulting with a lactation consultant, mums can ensure a proper fit and enjoy a successful breastfeeding experience. For more information on breastfeeding and flange sizes, visit the La Leche League of Ireland website or consult with a lactation consultant. You can also read our article on Postpartum Belly Band Ireland: A Comprehensive Buyer's Guide for more information on postpartum care, and enjoy the reassurance of knowing you're taking care of your body and your baby.
Consider the TheRelievoo Wearable Pump for a comfortable and efficient breastfeeding experience, with free An Post tracked delivery across Ireland, 30-day money-back, and lifetime warranty, and feel the confidence and freedom that comes with knowing you have the right support for your breastfeeding journey.
Frequently Asked Questions
- Q: How do I know what size flange I need for my breast pump? A: To determine the right flange size, measure your nipple size using a flange sizing guide or consult with a lactation consultant, such as those available through the cuidiú website.
- Q: What is the smallest breast pump flange size available? A: The smallest breast pump flange size available is typically 13mm, but this can vary depending on the manufacturer and model, so be sure to check the specifications of your particular pump.
- Q: What happens if the breast pump flange is too small? A: If the breast pump flange is too small, it can cause nipple trauma, including bruising, blistering, and pain, so it's essential to choose the right size for your individual needs.
- Q: Why do breast pumps come with large flanges? A: Some breast pumps come with large flanges to accommodate mums with larger nipple sizes, but this can be a problem for mums with smaller nipple sizes, so be sure to consult with a lactation consultant to determine the best flange size for your needs.
- Q: How do I know what size flange to use for my Medela breast pump? A: To choose the right flange size for your Medela breast pump, consult with a lactation consultant or use a flange sizing guide, and consider the soft, gentle curve of your nipple and the delicate skin of your areola.
- Q: Are all Medela flanges the same? A: No, Medela offers a range of flange sizes to accommodate different nipple sizes and shapes, so be sure to choose the right size for your individual needs, and enjoy the comfort and confidence that comes with knowing you have the right support for your breastfeeding journey.
