US Patent 12016985 Breastmilk collection system

A wearable breastmilk collection device includes a storage compartment with a flange and a cup, a breast accepting flange separated from the storage compartment by a one-way valve, a vacuum source attachment, and a reservoir in communication with the vacuum source attachment. A method of expressing and collecting breastmilk from a breast may involve using the wearable breastmilk collection device described above to express breastmilk from the breast, while the device is positioned in the woman's brassiere.