In plain words
A double electric pump has two pump flanges, one for each breast, and an electric motor. It pulls milk from both breasts at the same time. Many mothers use one at work, after feeds, or when the baby cannot latch. Some pumps are rented from hospitals or lactation services, and some are bought for home use. The best fit depends on the size, the suction setting, and how often the pump will be used. Fit matters, because a flange that is too small or too large can cause pain and less milk. A can check fit and settings. Many pumps have a cycle setting that copies the baby's suck, and mothers usually choose the comfortable level.
The deeper version
Double electric pumps deliver simultaneous bilateral expression using a vacuum-cycle profile, with suction and frequency adjustable on most models. Hospital-grade pumps have higher maximum vacuum and cycle stability and are typically rented for mothers with a clinical need. Prime and colleagues (International Breastfeeding Journal, 2012) studied simultaneous breast expression and found that was associated with higher response and shorter pumping time per volume in exclusively breastfeeding women. Flange fit is a major determinant of comfort and output, and the literature on pump performance across models is limited. Controversy concerns pump regulation in the United States and the access gap for mothers who cannot afford a higher-grade device.
Where it comes up
- Choosing a pump (and getting it through insurance)Feeding Your Baby
- Returning to work and pumpingFeeding Your Baby
What mothers here say about double electric pump
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Sources
- Prime DK et al. — Simultaneous breast expression in women who are exclusively breastfeeding. Journal of Human Lactation, 2012
- US Food and Drug Administration — Breast pumps: consumer information on safe use and cleaning