The combination of a breast pump shield, with its ring, applied to the flange lower end of the shield, and the ring being C shaped in cross-section, having an upper flange, a lower flange, both integrally structured with a base wall. The physiological stimulator integrally formed with the lower flange of the sealing ring extends inwardly and upwardly within the shield, and therein functions as a means to place pressure upon the breast of the mother to help induce and stimulate the flow of breast milk during usage of the associated breast pump.

A breast milk collecting method by stimulating the mammary gland of a breastfeeder to eject breast milk includes providing an audio-playing device to generate an auditory stimulation, providing a video-playing device to generate a visual stimulation, and providing a breast pump to generate a tactile stimulation and collect the breast milk. In this method, the breast pump is placed on a breast of the breastfeeder, and one or more deformable members of the breast bump is inflated or deflated alternately to touch and press the breast so as to mimic a breastfeeding condition to generate the tactile stimulation, so that the pituitary gland of the breastfeeder can be directly stimulated by the multiple sensory stimulations to secret prolatine or oxytocin, thereby allowing the mammary gland of the breastfeeder to eject the breast milk to be collected by the breast pump and treated collectively.

A breast pump includes a main body, a diaphragm, a handle, a connecting portion, and a volume reduction portion. The main body includes a hood attaching portion attached to the hood, a bottle attaching portion attached to a bottle for collecting milk, and an internal passage extending between the hood attaching portion and the bottle attaching portion. The diaphragm is attached to the internal passage and is configured to generate negative pressure in the internal passage. The connecting portion connects the diaphragm and the handle and is configured to displace the diaphragm in a lifting direction in accordance with movement of the handle. The volume reduction portion is inserted into the internal passage and is configured to reduce a volume of the internal passage.

The present disclosure provides a wearable 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. 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. The wearable breast pump has the flowing channel unit arranged inside the cup, achieving structural optimization, whereby making the structure more concise and the shape more beautiful, as well as increasing the integration level and reducing the occupied space.

The present disclosure provides a milk distribution system, components thereof, and methods of use thereof.

The present disclosure provides improved breast pump systems, components thereof, and methods of use thereof. The breast pump system includes a breast cup having a diaphragm disposed between a pressure chamber and milk chamber. Expansion and contraction of the diaphragm acts to express milk and transport it from the breast cup.

A breast pump is provided, including a milk bowl, and a breast shield detachably connected to the milk bowl, and a main body detachably connected to the milk bowl. A milk storage cavity for storing milk is defined by the milk bowl and the breast shield. The main body includes a housing detachably connected to the milk bowl, and an air pump disposed in the housing and used for generating negative pressure. The milk bowl is provided with a milk outlet spatially communicating with the milk storage cavity, and the housing is provided with a hole plug engaged to the milk outlet and used for partially sealing or completely sealing the milk outlet when the housing is assembled with the milk bowl.

The present invention relates to a breast shield arrangement (1) for a breast pump (2) comprising: a breast shield (3) for receiving a user's breast therein, and a sensor (4) for transmitting an input signal into the breast and receiving a corresponding reception signal in response, said reception signal indicating changes in milk flow in the breast.

The combination of a breast pump shield, with its ring, applied to the flange lower end of the shield, and the ring being C shaped in cross-section, having an upper flange, a lower flange, both integrally structured with a base wall. The physiological stimulator integrally formed with the lower flange of the sealing ring extends inwardly and upwardly within the shield, and therein functions as a means to place pressure upon the breast of the mother to help induce and stimulate the flow of breast milk during usage of the associated breast pump.

A breast pump includes a milk bottle, a silica gel bowl, a silica gel flange and a main machine; the silica gel bowl is mounted inside the milk bottle, the side wall of the silica gel bowl is provided with an one-way valve, the silica gel bowl is provided with a milk collecting cavity and a negative pressure cavity, separated by a deformed wall of the silica gel bowl; the peripheral portion of the silica gel flange is tightly connected with the milk bottle, the central portion of the silica gel flange is tightly connected with the silica gel bowl and provided with a through hole communicated with the milk collecting cavity, and the inner wall of the milk bottle and the inner wall of the silica gel flange enclose to form the milk storage cavity; the main machine is arranged on the outside of the milk bottle.