Flange size guide: how to choose the right one?

flange-size-guide

Are you feeling overwhelmed trying to figure out this whole breast-pumping thing? Don't worry, you’re not alone. One of the most crucial (and often overlooked) aspects of pumping is finding the right flange size for your breast pump. It's like Goldilocks and the Three Bears – you want it just right! Not only does the perfect fit make pumping more comfortable, but it also helps you express milk more efficiently. Whether you're a pumping pro or just getting started and looking for tips on how to use a wearable breast pump, we've got you covered. Let's dive into the world of flange sizing and make your pumping journey a breeze!

What is a breast pump flange?

A breast pump flange, also known as a breast shield, is the crucial component that connects your breast to the pump. It's the funnel-shaped part that fits over your nipple and areola, creating a seal to extract milk effectively. The flange size is critical for both comfort and milk production when using a breast pump.

The importance of choosing the right breast pump flange size

Selecting the correct flange size for your Perifit Pump is crucial for both comfort and efficiency during your pumping sessions. The right fit ensures optimal milk expression and prevents potential discomfort or irritation. To determine your ideal flange size, measure your nipple diameter when erect and choose a flange that allows 1-2 mm of space around it.

How to measure your nipple for flange size?

Finding the right flange size is crucial, we can’t stress this enough! Here's how to measure your nipple and choose the perfect fit for your Perifit Pump:

Measure your nipple:

  1. Stimulate your nipple until it's erect.
  2. Using our online ruler or our printable sizing tool, measure the diameter of your nipple from base to base in millimeters.
  3. Don't include the areola in your measurement.

💡 The right flange size should fit snugly around your nipple without touching the sides. This ensures optimal suction and milk flow, making it one of the essential tips for using a wearable breast pump

Determining the right flange size for your Perifit Pump

Perifit offers soft silicone breast pump flanges in five sizes: 15mm, 18mm, 21mm, 24mm, and 27mm.

Select your flange based on your nipple measurement:

  • Up to 11mm: 15mm flange
  • 11-14mm: 18mm flange
  • 14-17mm: 21mm flange
  • 17-20mm: 24mm flange
  • 20-25mm: 27mm flange

Remember, proper sizing is part art, part science, so you may need to experiment. If you’re struggling with deciding what size to get, don’t hesitate to reach out to our amazing Customer Success team at support@perifit.co.

What should your nipple look like inside the flange?

If the flange is too small, your nipple may rub against the sides, leading to discomfort. On the other hand, if the flange is too large, part of the areola may be drawn in, potentially reducing milk flow and causing pain.

  1. Perfect size: The nipple is centered and can move freely.
  2. Too small: The nipple “rubs” on the side of the flange. Try a larger flange.
  3. Too big: The nipple and excess areola tissue are pulled into the tip. Try a smaller flange.

flange-size-chart

How often should I reassess my flange size?

Regularly reassessing your flange size is crucial for maintaining comfort and efficiency during your pumping journey. Your nipple size and breast tissue elasticity can change over time, affecting the ideal flange size for your Perifit Pump.

Signs it's time to reassess

  • Discomfort or pain during pumping
  • Redness or swelling around nipples after use
  • Decreased milk output

Factors influencing flange size changes

  • Hormonal fluctuations
  • Changes in milk supply
  • Healing from nipple trauma or infection

Can you use a different flange size for each breast?

Yes, you absolutely can use different flange sizes for each breast. It's common for women to have slight variations in nipple size between their breasts.

If you need two different sizes for each breast:
• If you are buying a double Perifit Pump, add two single Perifit Pump of different sizes to the cart and apply the discount code MIXMATCHDOUBLE.
• You can also opt to buy an additional flange.

Signs you're using the wrong flange size?

Discomfort and irritation

If you experience pain or discomfort during pumping, it could be a sign that your flange size is off. If your nipple rubs against the sides of the tunnel, causing irritation, your flange is likely too small. Conversely, if excess areola tissue is being pulled into the tunnel, the flange may be too large.

Inefficient milk expression

Visible redness, nipples turning white, or feeling that not all milk has been expressed could indicate an improper fit. If you notice a reduced milk output compared to previous pumping sessions, it might be time to reassess your flange size.

If you experience any of these issues, it's time to try a different flange size.

 

There you have it, mama! Finding the right flange size for your Perifit Pump doesn't have to be a headache. Remember, comfort is key – if it hurts, it's probably not the right fit. Don't be afraid to experiment with different sizes until you find your Goldilocks flange. And hey, while you're at it, why not check out some tips for using a wearable breast pump to make your life even easier? Your pumping journey is unique, so trust your instincts and give yourself grace as you figure it out. With the perfect flange size, you'll be a pumping pro in no time. Happy pumping, supermom!

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