1237results about "Milking pump" patented technology

The disclosure provides a breast pump, including a milk collecting assembly and a bowl member; the milk collecting assembly comprises a hard shell and a soft rubber inner cover; the soft rubber inner cover is in contact with a breast of a user when in use; the soft rubber inner cover is disposed on one side of the hard shell towards the breast, and the hard shell is detachably connected to the bowl member. The soft rubber inner cover has deformation ability. Under negative pressure, the soft rubber inner cover can squeeze the breasts, and the collected milk can flow out of the soft rubber inner cover into the milk bowl.

A breast pump device is disclosed. The breast pump device includes a main machine housing, a pump coupled to the main machine housing, a breast housing, a milk container, a tee pipe structure detachably attached to the breast housing and the milk container, and a suction diaphragm unit coupled between the pump and the tee pipe structure. The suction diaphragm unit is configured to provide negative pressure to express milk to the milk container via the tee pipe structure and while preventing liquid or moisture from entering the pump.

Provided are a three-way connecting assembly and a wearable breast pump. The three-way connecting assembly includes a three-way connector and an elastic valve plate. The three-way connector is provided with a channel, a milk sucking port, a negative pressure port and a milk outlet. The milk sucking port, the negative pressure port and the milk outlet are spaced apart, and each of the milk sucking port, the negative pressure port and the milk outlet is communicated with the channel. The elastic valve plate is connected with the three-way connector and attached to the milk outlet.

A breast pump wearable in a bra includes a main body containing battery, air pump, circuit control device and diaphragm. The breastshield includes a breast accommodating chamber, a nipple accommodating chamber and a diaphragm installation chamber. A mouth of the diaphragm installation chamber has a chamber cover having a first pipe joint communicating with an air-side vacuum chamber. The diaphragm is sealingly combined with the mouth of the diaphragm installation chamber. A milk-side vacuum chamber is formed between the diaphragm and the diaphragm installation chamber. The air-side vacuum chamber is formed between the diaphragm and the chamber cover. The diaphragm installation chamber has an air hole communicating with the milk-side vacuum chamber and the nipple accommodating chamber. The breastshield installation chamber has a second pipe joint connected with an air path of the air pump. The second pipe joint is detachably connected to the first pipe joint.

A connector includes a connecting barrel with a front opening and a rear opening opposite to each other, a periphery of the rear opening extends outward to form a rear chamber, the connecting barrel is in communication with the rear chamber, a bottom surface of the connecting barrel is provided with a first through-hole, and the rear chamber is provided with a second through-hole.

A breast pump includes a cup assembly for engaging at least a portion of a breast including a nipple and an area surrounding the nipple, a vacuum pump assembly for applying a vacuum to the cup assembly, a container fluidly connected to the cup assembly for receiving milk expressed from the nipple of the breast, a sensor assembly positioned in the container, and a controller. The sensor assembly includes a first contact and a second contact. The controller includes a processor and a memory. The memory includes instructions that when executed by the processor configure the controller to periodically detect a measurement indicative of a capacitance between the first and second contacts of the sensor assembly, and operate the vacuum pump assembly to apply a vacuum to the cup assembly based at least in part on the detected measurement indicative of the capacitance between the first and second contacts.

A breast pump control method is provided. A breast shield is provided with a first cavity. The first cavity is allowed to fit and at least partially accommodate a breast to form a sealed area. A flexible component is provided. The flexible component is provided with a first magnetic component. At least a portion of the flexible component is communicated with the sealed area to form a portion of a wall of the sealed area. A second magnetic component is arranged opposite to the first magnetic component. The first magnetic component is driven by the second magnetic component to move to drive the flexible component to deform, such that a negative pressure is generated in the sealed area to drive the breast to express milk from the breast. A breast pump circuit control system and method are also provided.

The invention relates to the technical field of mother and baby products, in particular to a breast pump and a differential capacitance sensor assembly. The breast pump comprises a milk storage container used for storing milk and a differential capacitive sensor assembly used for detecting state parameters of the milk storage container. The milk storage container comprises a milk storage container shell, and the milk storage container shell comprises an inner side face making contact with milk and an outer side face not making contact with the milk. The differential capacitance sensor assembly comprises a detection electrode assembly, and the detection electrode assembly is arranged on the outer side face or close to the outer side of the outer side face. The state parameters of the milk storage container are detected through the differential capacitance sensor assembly, external interference is not likely to happen, the detection accuracy of the state parameters of the milk storage container can be guaranteed, non-contact measurement is conducted on the milk storage container, and it is guaranteed that milk is clean.

Disclosed is a nipple care device pad.The nipple care device pad of the present invention includes a close contact part having a predetermined area, a nipple loading part protruding in one direction of the close contact part and having a predetermined space therein so that a nipple is positioned in the space, a nipple pressure application hole formed at an end of the nipple loading part so that a pressure is applied to the nipple, and a filter part selectively seated in the nipple loading part and configured to filter out secretions released from the nipple to which the pressure is applied.

Systems and methods for pumping milk from a breast, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container. Various sealing points are provided between components of the assembly for sealing purposes and to accomplish overall pumping targets.

The embodiment of the utility model provides a handheld breast pump, and relates to the field of pregnant and baby products. The handheld breast pump comprises a flexible tee joint, a rear cover, a negative pressure source and a milk storage container. Wherein the flexible tee joint comprises a breast cover, a suction bowl and a guide cylinder, the suction bowl is connected to the breast cover, a front cavity is formed between the suction bowl and the breast, a rear cavity is formed between the suction bowl and the rear cover, the negative pressure source is communicated with the rear cavity through the rear cover, and the front cavity, the guide cylinder and the milk storage container are sequentially communicated from top to bottom; the breast cover, the suction bowl and the guide cylinder are integrally formed; the negative pressure source is used for driving the suction bowl to deform, so that the front cavity generates negative pressure to suck out the emulsion, and the emulsion moves towards the milk storage container under the action of gravity. According to the handheld breast pump, the breast cover, the suction bowl and the guide cylinder can be integrally formed into the flexible tee joint, the number of parts is reduced through structural optimization, and on the premise of facilitating breast pumping operation, disassembly is convenient, so that the convenience of cleaning operation is improved.

Provided are a three-way connecting assembly and a wearable breast pump. The thrree-way connecting assembly is applied to a wearable breast pump, and includes a three-way connector and a diaphragm holder connected with the three-way connector. The three-way connector is provided with a channel, a milk sucking port, a negative pressure port and a milk outlet. The milk sucking port, the negative pressure port and the milk outlet are spaced apart and are all communicated with the channel. The diaphragm holder includes a hollow plug-in part, a connecting part and an elastic diaphragm. The connecting part connects the hollow plug-in part and the elastic diaphragm. The hollow plug-in part is inserted in the negative pressure port, and the hollow plug-in part and the elastic diaphragm are respectively located at two opposite sides of the three-way connector. The elastic diaphragm is attached to the milk outlet.

A leakage-proof wearable breast pump includes a milk bottle, a front cover, and a negative pressure chamber, the front cover and the negative pressure chamber are both arranged above the milk bottle and a connecting chamber is provided therebetween; the connecting chamber is provided above the bottle mouth of the milk bottle, a buffer chamber is provided between the milk bottle and the connecting chamber, and the buffer chamber is communicated with the milk bottle and the connecting chamber respectively. The user wears the breast pump to move, the liquid surface in the milk bottle will shake, thereby overflowing the bottle mouth or the vent hole. The buffer chamber can collect the milk overflowing and reflow it, thereby preventing leakage.

A breast pump is disclosed. The breast pump includes a body and a heating assembly. The body defines a channel. The heating assembly includes an attaching member and a charging device. The attaching member is electrically connected to the charging device. The attaching member is at least partially arranged in the channel. The charging device is connected to the body. The heating assembly is connected to the body. The attaching member is located on a side of the body that is capable of contacting with a breast and configured to contact with the breast. The heating assembly is further configured to generate heat through the charging device.

Methods and systems for handling and dispensing fluid are disclosed herein. In some embodiments, a method includes dispensing fluid into an inner chamber and inserting the inner container into an outer chamber of an outer container. The method can include dispensing a coolant into the outer chamber of the outer container and coupling an outer container coupler of the outer container to a first coupler of a connector such that the connector defines a gap between the inner container and the outer container. The method can include coupling a second coupler of the connector to a lid coupler of a lid, wherein the lid coupler has the same thread pitch as the inward-facing threads of the outer container coupler of the outer container. The method can include cooling the fluid to a chilled storage temperature and dispensing the fluid out of the inner chamber.

The present invention relates to the technical field of maternal and infant products, and in particular to a negative pressure anti-leakage wearable breast pump based on dynamic self-stabilization and a method of using the breast pump, comprising an outer cover body, an inner cover body, an inner liner cover and a self-locking negative pressure maintaining mechanism, wherein the outer cover body is provided with a pressure regulating hole, and the self-locking negative pressure maintaining mechanism comprises an adjusting channel, an automatic switch structure, a self-locking structure, a pressure regulating structure and an air pressure sensor; the adjusting channel comprises a main channel; the automatic switch structure is arranged at one end of the main channel close to the outer cover body; the self-locking structure is arranged at the middle position inside the main channel, and the self-locking structure is used to separate the main channel; the pressure regulating structure is arranged at one end of the main channel away from the outer cover body, and the pressure regulating structure is used to adjust the air pressure between the outer cover body and the inner cover body; the air pressure sensor is arranged at one end of the main channel connected to the pressure regulating hole; the present invention is provided with a self-locking negative pressure maintaining mechanism, thereby realizing dynamic adjustment of the air pressure in a closed space, and ensuring that the breast shield is continuously and stably adsorbed on the breast of a parturient.

The invention discloses a wearable breast pump, and relates to the technical field of breast pumps. The wearable breast pump comprises a bra, a suction bowl, a one-way flow guide part, a milk bowl and a suction mechanism. The bra comprises a connecting ring and an attaching cup which are integrally formed, the suction bowl is arranged at the end, away from the attaching cup, of the connecting ring and integrally formed with the bra, the bra, the suction bowl and the milk bowl jointly define a breathing cavity, the suction mechanism is communicated with the breathing cavity, and the milk bowl and the bra jointly define a storage cavity. The suction bowl is used for generating elastic deformation under the suction effect of the suction mechanism so that negative pressure can be formed in the bra and milk can be sucked out, and the one-way flow guide piece is used for allowing the milk to flow into the storage cavity. According to the wearable breast pump, the disassembly and assembly process can be simplified, time and labor are saved, the disassembly and assembly efficiency is improved, assembly and breast pumping and disassembly and cleaning are facilitated, and the user experience is improved.

The present invention discloses a breast pumping system comprising a housing, an air pump, a milk container, a pipe, a diaphragm, a shield and a cover, wherein, when the air pump acts on the air chamber through the vent pipe, the diaphragm is distorted so as to form a negative pressure inside the receiving chamber of the pipe, accordingly the milk from the passage flows into the storing chamber of the milk container after passing through the receiving chamber and the lower port successively. The air chamber can be manufactured larger in size so as to improve the pumping effect of the breast pump. When the air pump is an air pump with large pumping force, the pumping power can be further increased, and the pumping effect of the breast pump can be improved. The diaphragm is directly sealed to the cover, so that the sealing effect is good, it is not easy to cause air leakage, and the structure is reasonable and reliable.

A breast pump includes a main body, a breast milk suctioning shield, and one or more air pumps. The breast milk suctioning shield is assembled in an accommodation space of the main body and detachably connected to the main body. A front end of the breast milk suctioning shield has a breast shielding portion, and a nipple passage extends from a rear end of a center portion of the breast shielding portion. One or more deformable members and a non-deformable supporting member are assembled with an annular connection portion located between the breast shielding portion and the nipple passage. The air pump has an intake port and an exhaust port. The intake port is controlled by a first valve controller to suction the nipple passage and generate a negative pressure, and the exhaust port is controlled by a second valve controller to inflate or deflate the deformable member.

A breast pump includes a housing including a first side and a second side. The first side and the second side define a cavity therebetween. The second side includes a concave surface defining a recess. The breast pump also includes a breast cup for engaging at least a portion of a breast including a nipple and an area surrounding the nipple. The breast cup is attached to the second side of the housing and positioned at least partly within the recess defined by the concave surface. The breast pump further includes a vacuum pump assembly, a container, a heater mounted to the housing, and a power source. The heater extends along the concave surface of the second side of the housing in thermal connection with the breast cup. The heater is configured to provide heat to the breast cup when the power source provides electrical current to the heater.

The invention discloses an integrated valve type vacuum pump, a breast pump main machine and a breast pump, and relates to the technical field of vacuumizing devices.The integrated valve type vacuum pump comprises an air exhaust assembly, a driving motor, a shell and a rotating shaft, an air cavity is formed in the shell, and the shell is provided with an air leakage channel and a connecting channel communicated with the breast pump; the integrated valve type vacuum pump further comprises a linkage arm, a linkage piece and a sealing piece. The linkage arm is rotationally connected with the rotating shaft, and the linkage arm is coupled with the linkage piece; and when the driving motor works, the rotating shaft is driven to rotate to drive at least one part of the linkage arm to move away from the rotating shaft or have the trend of moving away from the rotating shaft, so that the linkage piece is driven to move in the axial direction of the rotating shaft, and the sealing piece is driven to seal the air leakage channel. According to the technical scheme provided by the invention, the problem that the volume size of the breast pump is limited by the vacuum air exhaust assembly and the air release valve can be solved.

The utility model discloses a totally-enclosed breast pump, which comprises a collecting assembly, a liquid blocking driving part and a negative pressure assembly, the collecting assembly comprises a breast sucking shield and a milk storage container, the breast sucking shield is used for fitting a breast, the milk storage container is used for collecting milk, and the breast sucking shield is communicated with the milk storage container; the liquid blocking driving piece is integrally formed on the collecting assembly and connected with the collecting assembly in a sealed mode. The negative pressure assembly is pneumatically or mechanically or electrically connected with the collecting assembly, negative pressure is applied to the collecting assembly through the liquid blocking driving piece, and the breast pump is divided into two gas-liquid separation parts through the liquid blocking driving piece. The technical scheme of the utility model provides a totally-closed breast pump capable of preventing milk from being sucked into an air path.

The invention discloses a breast pump control method which comprises the steps that a horn cover is arranged, a first cavity is formed in the horn cover, the first cavity can be attached to a breast in a gapless mode and at least partially accommodate the breast, and a closed cavity is formed; a flexible part is arranged, a first magnetic part is arranged on the flexible part, at least part of the flexible part is communicated with the closed cavity, and a part of cavity wall of the closed cavity is formed; a second magnetic part is arranged, the second magnetic part is used for controlling the first magnetic part to move, then the flexible part is driven to deform, and negative pressure is formed in the closed cavity to enable the breasts to lactate. The first magnetic part is controlled through the second magnetic part, then the flexible part is driven to deform, negative pressure is formed in the closed cavity to enable the breasts to lactate, compared with a traditional vacuum pump and an electromagnetic valve, the noise generation source is eliminated, noise is greatly reduced and even zero noise is achieved, the influence on mothers is eliminated, and comfort is improved.

The present invention relates to connector, in particular a connector suitable for securing to a breast pump element. A method of securing a tube portion to a breast pump element is also disclosed. The connector comprises: a tube portion with a first opening; and a securing member, mounted to the first opening, and configured to be engageable with a breast pump element having a fluid port so as to enclose the fluid port and form a fluid flow path between the first opening and the breast pump element. The securing member is configured to resiliently deform to be urged into a sealing abutment with the breast pump element when negative pressure is applied within the tube portion.

The utility model discloses a breast pump, which comprises a breast pump shield, a breast pump, a connecting rod, a connecting rod and a connecting rod, the breast pump shield is provided with a wide end and a narrow end, and the inner diameter of the breast pump shield is gradually increased from the narrow end to the wide end; a milk storage space is formed in the milk bowl assembly; the milk sucking pipeline is connected with the milk bowl assembly and extends into the milk storage space, the milk sucking pipeline is communicated with the milk sucking shield, and the milk storage space is used for receiving milk flowing out of the milk sucking pipeline; the main machine is used for providing negative pressure for sucking milk into the milk sucking pipeline; wherein the center of gravity of the breast pump is in the breast pumping pipeline or the narrow end of the breast pumping shield when the milk storage space is empty. By means of the mode, the comfort and stability of wearing the breast pump can be improved, and the suction force is more uniform.

The invention discloses a magnetic driving system and a breast pump. The magnetic driving system comprises a flexible part; a flexible member mounting structure; the flexible part is arranged on the flexible part mounting structure, and the flexible part is in sealed connection with the flexible part mounting structure; an air hole is formed in the flexible part mounting structure; the first magnetic part is arranged in the flexible part; and the second magnetic part is arranged opposite to the first magnetic part, and the second magnetic part can be alternately switched between an S pole and an N pole. A traditional milk sucking mode of a vacuum pump and an electromagnetic valve is changed into an electromagnetic milk sucking mode, the second magnetic part is alternately switched between the S pole and the N pole, so that the flexible part is driven to deform, negative pressure is generated to suck milk, the vacuum pump and the electromagnetic valve are omitted, the generation root of noise is eliminated, and the milk sucking efficiency is improved. Noise is greatly reduced, even zero noise is achieved, the influence on mothers is eliminated, and comfort is improved.

A breast milk collection device, comprising an adaptor adapted at a first wide end to receive a woman's breast and a second narrow end of the adaptor communicating with a reservoir. The reservoir is adapted to receive breast milk from the adaptor. The second narrow end of the adaptor has a first aperture and a hollow drip tube in communication with the first aperture. The hollow drip tube has a second aperture through which the hollow drip tube communicates with an internal volume of the reservoir. A one-way valve element communicates with the hollow drip tube and with the internal volume of the reservoir. A flexible barrier is disposed across a hollow chamber formed in a rigid barrier housing, the flexible barrier creating a hermetic seal between the rigid barrier housing and the hollow chamber, and the hollow chamber fluidly communicating with an interior of the hollow drip tube. A drive assembly including a reciprocally driven member contacts a first surface of the flexible barrier to reciprocally drive the flexible barrier to a first position during a first position of the reciprocally driven member. The flexible barrier returns to a second position during a second position of the reciprocally driven member, providing an alternating source of vacuum pressure and relief of vacuum pressure in the hollow drip tube.

Disclosed is a breast pump comprising a horn cover, a milk bin, and a controller. The horn cover includes a cover body, and a heating device and a first connector arranged on the cover body. The first connector is electrically connected to the heating device. The controller comprises a main body, and a second connector in electrical contact with the first connector. The breast pump further comprises a sealing ring, and the milk bin includes a partition wall that comprises an electrode through hole. The sealing ring seals around a periphery of the first connector and the second connector.