Breast pump
AssigneeShenzhen Lute Jiacheng Supply Chain Management Co., Ltd.
InventorWanyuan CHEN
Life of this patent
Estimating the term…
Abstract
A breast pump includes a milk bowl, a breast shield and a main body. The breast shield is detachably connected to and enclosed with the milk bowl to form a milk storage cavity configured to store milk. The main body includes a housing and an air pump provided in the housing and configured to generate negative pressure. One of the housing and the milk bowl is provided with a connecting pipe, and another one of the housing and the milk bowl is provided with a connecting groove. The connecting pipe and the connecting groove are detachably plugged. The housing is provided with a first surface, and the milk bowl is provided with a second surface. When the housing and the milk bowl are assembled, the connecting pipe is plugged into the connecting groove to communicate the breast shield and the air pump.
Claims22
A breast pump, configured as an at least in part in-bra wearable device, comprising:
- a milk bowl;
- a breast shield configured to receive a breast, wherein the breast shield is detachably connected to and enclosed with the milk bowl to form a milk storage cavity configured to store milk;
- and
- a main body comprising a housing and an air pump provided in the housing, wherein the air pump is configured to generate a negative pressure;
- wherein:
- one of the housing and the milk bowl is provided with a connecting bulge, the other of the housing and the milk bowl is provided with a connecting groove, the connecting bulge and the connecting groove are detachably plugged, and the connecting bulge has an air channel;
- the housing is provided with a first surface, the milk bowl is provided with a second surface, when the housing and the milk bowl are assembled, the connecting bulge is plugged into the connecting groove to communicate the breast shield and the air pump;
- and
- the first surface is at least partially in contact with the second surface when the housing and the milk bowl are assembled.
A breast pump, configured as an at least in part in-bra wearable device, comprising:
- a milk bowl;
- a breast shield configured to receive a breast, wherein the breast shield is detachably connected to and enclosed with the milk bowl to form a milk storage cavity configured to store milk;
- a main body comprising a housing and an air pump provided in the housing, wherein the air pump is configured to generate a first negative pressure;
- a membrane provided to the milk bowl and configured to apply a second negative pressure to the breast shield in response to the first negative pressure;
- a membrane cover coupled with the milk bowl or the membrane to cover the membrane;
- wherein one of the housing and the membrane cover is provided with a connecting bulge, the other of the housing and the membrane cover is provided with a connecting groove, the connecting bulge and the connecting groove are detachably plugged;
- the housing is provided with a first surface, and the membrane cover is provided with a second surface, when the housing and the milk bowl assembled, the connecting bulge is plugged into the connecting groove to communicate the breast shield and the air pump;
- and the first surface is at least partially in contact with the second surface.
A bump device, comprising:
- a main body comprising a housing and an air pump provided in the housing,
- wherein:
- the air pump is configured to generate a negative pressure;
- the housing is provided with a connecting bulge or a connecting groove, the connecting bulge or the connecting groove is configured to be detachably plugged to a milk bowl that is provided with a counterpart connecting structure to the connecting bulge or the connecting groove, and the counterpart connecting structure fits the connecting bulge or the connecting groove;
- the housing is provided with a first surface, the milk bowl is provided with a second surface, when the housing and the milk bowl are assembled, the connecting bulge or the connecting groove is plugged into the counterpart connecting structure to communicate a breast shield and the air pump, wherein the breast shield is configured to receive a breast;
- and
- the first surface is at least partially in contact with the second surface when the housing and the milk bowl are assembled.
A milk bowl, comprising:
- a breast shield configured to receive a breast,
- wherein:
- the breast shield is detachably connected to and enclosed with the milk bowl to form a milk storage cavity configured to store milk;
- the milk bowl is provided with a connecting bulge or a connecting groove, the connecting bulge or the connecting groove is configured to be detachably plugged to a bump device that is provided with a counterpart connecting structure to the connecting bulge or the connecting groove, and the counterpart connecting structure fits the connecting bulge or the connecting groove;
- the bump device is provided with a first surface, the milk bowl is provided with a second surface, when the bump device and the milk bowl are assembled, the connecting bulge or the connecting groove is plugged into the counterpart connecting structure to communicate the breast shield and the air pump, wherein the breast shield is configured to receive a breast;
- the first surface is at least partially in contact with the second surface when the bump device and the milk bowl are assembled;
- and
- the bump device is configured to generate a negative pressure.
Dependencies are inferred from the claim text.