Breast Pump and Method for Operating Such Pump

    公开(公告)号:US20240285835A1

    公开(公告)日:2024-08-29

    申请号:US18571537

    申请日:2022-06-23

    CPC classification number: A61M1/067 A61M1/82

    Abstract: A breast pump shaped at least in part to fit inside a bra and comprising a housing including an aggregate, a breast shield element including a nipple tunnel adapted to receive a nipple, and a milk container adapted to contain a predetermined amount of expressed milk, wherein the breast shield element and the milk container are detachable from the housing. The present invention proposes an aggregate including a piston adapted to reciprocate within the housing, which piston moves the membrane. In the method expressed milk flows from a nipple chamber, which when the breast shield element is laid against a breast is defined in the nipple tunnel between a free end of the nipple tunnel and the breast, through the milk outlet valve into the pumping chamber and from the pumping chamber through the container valve into the milk chamber.

    Detachable breast pump
    4.
    发明授权

    公开(公告)号:US11951239B2

    公开(公告)日:2024-04-09

    申请号:US18359110

    申请日:2023-07-26

    Inventor: Likang Luo

    CPC classification number: A61M1/06 A61M1/067 A61M1/65

    Abstract: The present disclosure provides a detachable breast pump, including a host machine, a cup and a flowing channel unit. The host machine includes a variable pressure chamber. The cup is detachably connected to the host machine through the variable pressure chamber, and the variable pressure chamber is provided thereon with a pressure transmission channel extended to an inside of the host machine. The flowing channel unit is detachably arranged inside the cup and separates an internal space of the cup into a flowing channel and a milk storage bowl. The flowing channel is communicated with the variable pressure chamber, the milk storage bowl and the outside. With the detachable breast pump, the host machine is detachably connected to the cup, facilitating convenient demounting and cleaning, reducing the labor of reinstalling after demounting and cleaning, and improving the convenience of usage.

    PUMPING GARMENT
    7.
    发明公开
    PUMPING GARMENT 审中-公开

    公开(公告)号:US20230338631A1

    公开(公告)日:2023-10-26

    申请号:US18026749

    申请日:2021-05-18

    Inventor: Lisa Stanton

    CPC classification number: A61M1/067

    Abstract: A pumping garment provides a nursing woman with a hands-free way to hold breast shields in place while pumping milk. The pumping garment includes a top band and a main body that includes a primary piece with at least one panel overlapping the primary piece. An aperture portion of a lateral boundary of the primary piece and an aperture side of the at least one panel together define an aperture for supporting a breast shield. The primary piece may include an upper section and a bottom band, and the bottom band may be seamlessly connected to the upper section.

    AUTOMATIC BREAST PUMP DEVICE
    9.
    发明公开

    公开(公告)号:US20240261478A1

    公开(公告)日:2024-08-08

    申请号:US18106850

    申请日:2023-02-07

    CPC classification number: A61M1/067 A61M1/064

    Abstract: An automatic breast pump device for automatically pumping milk from a user's breast while the user sleeps and maintaining a cool environment for the extracted milk includes a housing that contains a container, a cooling unit, and a vacuum pump. A breast engagement member is fluidly coupled to the container and is attached to a garment which the user wears to position the breast engagement member on the user's breast. The device is operable to create suction in the container and draw milk from the user's breast into the container. The cooling unit keeps the container cool.

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