Abstract

The present disclosure discloses an independently-controlled two-sided breast pump including a left suction bowl, a right suction bowl and a vacuum pump, wherein the left and right suction bowls communicates with the vacuum pump through left and right three-way valves. The left and right suction bowls communicate with the vacuum pump or with an atmosphere by way of controlling the left and right three-way valves, respectively. The present disclosure achieves independently controlling suction forces on both sides, enhances the stability of the suction force during the pumping process and improves sucked person's comfort.

IPC Classes  ?

• A61M 1/06 - Milking pumps
• A61M 39/22 - Valves or arrangement of valves

Abstract

A magnetic drive system includes a flexible component, a mounting structure, a first magnetic component and a second magnetic component. The flexible component is provided on the mounting structure, and the flexible component is in sealed connection with the mounting structure. The mounting structure is provided with an air hole. The first magnetic component is arranged in the flexible component. The second magnetic component is arranged opposite to the first magnetic component. N and S poles of the second magnetic component are configured to be interchanged. A breast pump including the magnetic drive system is also provided.

IPC Classes  ?

• H02K 33/16 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
• H02K 1/34 - Reciprocating, oscillating or vibrating parts of the magnetic circuit
• H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Abstract

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.

IPC Classes  ?

• A61M 1/06 - Milking pumps

Abstract

A flexible membrane magnetically driven to generate negative pressure includes a mounting portion, a deformation portion and a magnetic part embedded within the deformation portion. The mounting portion is configured for mounting the flexible membrane. The deformation portion is integrally formed with the mounting portion. A connection between the deformation portion and the mounting portion is sealed. The mounting portion is provided at an edge of the deformation portion. The magnetic part is configured to magnetically drive the formation of the deformation portion.

IPC Classes  ?

• A61M 1/06 - Milking pumps

Abstract

The present disclosure discloses a vacuum deflation structure, a vacuum pump assembly and a breast pump. The vacuum deflation structure includes an operating cavity having a deflating opening, a scaling baffle occluding said deflating opening, and a deflation transmission assembly pushing said scaling baffle to move away from said deflating opening, wherein said deflation transmission assembly is forced by the pressure difference between the inside and outside of said operating cavity or by the pump shaft of a vacuum pump. The breast pump has a milk collecting casing, a diaphragm and a vacuum pump assembly. The vacuum pump is used to vacuum the scaled chamber formed by the diaphragm to deform it, the deflating opening leads to the sealed chamber where the diaphragm is located, and the sealed chamber gradually returns to its original shape when the deflating opening is opened.

IPC Classes  ?

• A61M 1/06 - Milking pumps
• A61M 1/00 - Suction or pumping devices for medical purposesDevices for carrying-off, for treatment of, or for carrying-over, body-liquidsDrainage systems
• F04B 43/067 - Pumps having fluid drive the fluid being actuated directly by a piston

Abstract

The present disclosure discloses an isolated wearable breast pump comprising a milk collecting casing for storing milk, and a breast pump main unit connected to the milk collecting casing for drawing air inside the milk collecting casing, wherein the connection surface between the milk collecting casing and the breast pump main unit is provided with a ventilation structure, which is provided with a waterproof means used to prevent liquid from entering the breast pump main unit. Compared with the prior art, the present disclosure only has one ventilation structure connecting the breast pump main unit with the milk collecting casing, and a waterproof means is disposed on the ventilation structure, on the one hand, to reduce the risk of contamination arising from milk's contact with the breast pump main unit, and on the other hand, to avoid the breast pump main unit from damaging due to milk's penetration.

IPC Classes  ?

• A61M 1/06 - Milking pumps

Abstract

A baby bottle warmer, comprising: a heating base (2), wherein the top of the heating base (2) is provided with an inwardly recessed heating cavity (26), and an inner side wall of the heating cavity (26) is provided with threads; and an adapter (1) comprising a first connecting portion (11) and a second connecting portion (12), which are connected in a penetrating manner, wherein an outer side wall of the first connecting portion (11) is provided with threads connected to the heating cavity (26); an inner side wall of the second connecting portion (12) is provided with a bottle opening connecting assembly connected to a baby bottle opening; and a connecting opening diameter of the bottle opening connecting assembly is adjustable. In such a baby bottle warmer, the adapter (1) is provided with the bottle opening connecting assembly, which has an adjustable connecting opening diameter, such that the adapter (1) can adjust a connecting opening diameter according to an actual opening diameter of a baby bottle, thereby meeting usage requirements for baby bottles having different opening diameters, and greatly expanding a range of applications of the baby bottle warmer.

IPC Classes  ?

• A47J 36/24 - Warming devices

Abstract

Provided are a wearable hot compress breast pump and a hot compress breast pumping control method. The wearable hot compress breast pump comprises a milk suction member (1), one end of which is a milk outlet pipe (11), and the other end of which is a horn-shaped shield (12), with an outer diameter gradually expanding in a direction away from the milk outlet pipe (11), communicated with the milk outlet pipe (11); a main unit (2), one end of a housing (21) of the main unit (2) being provided with a milk storage chamber (211), the other end of the housing (21) being provided with a horn-shaped cavity (212) matching the outer shape of the horn-shaped shield (12), and the milk storage chamber (211) being provided with a milk inlet pipe (213) communicated with the horn-shaped cavity (212), wherein the milk suction member (1) is clamped on the inner side of the milk inlet pipe (213) by means of the milk outlet pipe (11) to be connected to the main unit (2); a heat-generating device, arranged on one side of the horn-shaped shield (12) facing the milk outlet pipe (11) and connected to the horn-shaped shield (12); a power supply device and a controller, arranged in the housing (21) and electrically connected to the heat-generating device; and a temperature sensor (6), embedded in the horn-shaped shield (12) and electrically connected to the power supply device. It is convenient to wear the wearable hot compress breast pump in a bra and it is convenient and fast to use said breast pump. A heat-generating member (3) is arranged in the horn-shaped shield (12) to achieve a hot compress massage effect. The hot compress rate and temperature as well as battery endurance can be set by means of material selection and calculation.

IPC Classes  ?

• A61M 1/06 - Milking pumps

Abstract

Disclosed in the present invention is a breast pump, which relates to the technical field of auxiliary devices. The breast pump specifically comprises: a breast pump body that fits the breast and is used for collecting milk from the breast; a negative pressure member for generating a negative pressure in the breast pump body so that milk secreted by the breast enters the breast pump body; and a water tank that is arranged on a tube body by which the breast pump body and the negative pressure member are connected and is used for storing liquid entering the negative pressure member by means of the tube body. The present invention aims to prevent liquid from entering the vacuum pump and damaging the breast pump.

IPC Classes  ?

• A61M 1/06 - Milking pumps
• A61H 9/00 - Pneumatic or hydraulic massage

Abstract

Provided is a wearable vibration massage breast pump, which belongs to the technical field of mother and baby products. The wearable vibration massage breast pump comprises a breast shield (1). The breast shield (1) is provided with a massage part. A vibration massage unit is arranged corresponding to the massage part. The vibration massage unit vibrates under the driving of a current. In the vibration massage breast pump, the vibration massage unit is arranged on the breast shield (1) in contact with the breast, thereby achieving breast massage. A vibration motor (3) is embedded in a shield body of the breast shield (1), such that the device has a compact structure and provides a comfortable massage experience. The strength or frequency of massage can be conveniently controlled by means of controlling the current. A contactable power supply port is used to provide electric energy for the vibration massage unit. The structure is simple, assembly and disassembly are convenient, and use is convenient.

IPC Classes  ?

• A61M 1/06 - Milking pumps
• A61M 1/00 - Suction or pumping devices for medical purposesDevices for carrying-off, for treatment of, or for carrying-over, body-liquidsDrainage systems

Abstract

An intelligent pressure-sensitive control breast pump, comprising a body (1) and a collector. The body (1) comprises an upper body housing (1), a lower body housing (2), and a control system. The control system is arranged in an accommodating cavity formed by combining the upper body housing (1) and the lower body housing (2). The control system comprises a cross-shaped silicone tube (6), a 7-shaped silicone tube (7), a PCBA board (8), a 7-shaped joint (10), a straight-through joint (11), an electromagnetic valve (12), a vacuum pump (13) and a lithium battery (14). A positive electrode and a negative electrode of the lithium battery (14) are connected with the PCBA board (8) for powering the PCBA board (8). Positive electrodes and negative electrodes of the vacuum pump (13) and the electromagnetic valve (12) are also connected with the PCBA board (8), and working states of the vacuum pump (13) and the electromagnetic valve (12) are controlled by the PCBA board (8). A pressure sensor is arranged on the PCBA board. An air inlet nozzle of the vacuum pump (13) is connected with one end of the cross-shaped silicone tube (6), and an air valve nozzle of the electromagnetic valve (12) is connected with one end of the cross-shaped silicone tube (6). The vacuum pump (6) cooperates with the electromagnetic valve (12) for vacuumizing. The other two ends of the cross-shaped silicone tube (6) are respectively connected with the straight-through joint (11) and the 7-shaped joint (10). The straight-through joint (11) is connected with the collector.

IPC Classes  ?

• A61M 1/06 - Milking pumps

Abstract

A portable heater, comprising: a housing (1), rechargeable batteries (2) arranged in the housing (1), and a heating disk (3) electrically connected to the rechargeable batteries (2); and a metal bottle cap (4) which covers the heating disk (3) and which is sealably connected to the mouth of a bottle to be heated, wherein the part of the metal bottle cap (4) located in the bottle protrudes by a certain height towards the inside of the bottle. The heater has a small volume, is convenient to carry, and has a large heating area and high heating efficiency.

IPC Classes  ?

• A47J 36/24 - Warming devices

Abstract

An electric breast pump, comprising: a top shell (1) having one side recessed inward to form an accommodating cavity (11), a horn cover (2) used for accommodating a breast and extending into the accommodating cavity (11), a vacuum pump assembly (3) mounted in the top shell (1) and used for pumping air in the horn cover (2), and a milk storage bottle (5) detachably mounted on the bottom surface of the top shell (1). A mounting port (12) running through to the bottom surface of the top shell (1) is formed at the bottom of the accommodating cavity (11), the end of the horn cover (2) extending into the accommodating cavity (11) extends to form an elongated portion, a milk outlet (21) aligned with the mounting port (12) is formed on the elongated portion, a one-way valve (4) that only allows milk to flow to the milk storage bottle (5) is arranged in the mounting port (12), and an inlet end (41) of the one-way valve (4) sealingly abuts against the milk outlet (21) and an outlet end (42) extends into the milk storage bottle (5). A master unit and milk storage accessories are integrally combined, so that breast pump spare parts are reduced; the design structure of the one-way valve (4) can prevent bacteria from infecting breast milk and allows the breast milk to directly reach the milk storage bottle (5) from a nipple.

IPC Classes  ?

• A61M 1/06 - Milking pumps

Abstract

An integrated electric breast pump, comprising: a milk collecting cover (1); a horn-shaped body (2), which is installed on a front face of the milk collecting cover (1) in a sealed manner; and a negative pressure pump assembly (3), which is connected to the horn-shaped body (2), wherein an opening used for accommodating a breast is provided in one end of the horn-shaped body (2), and a milk outlet allowing milk to flow out is provided in the other end of the horn-shaped body. A milk storage cavity (11) is arranged between the milk collecting cover (1) and the horn-shaped body (2); an observation hole (12) is provided in the top of the milk storage cavity (11); the milk collecting cover (1) is further provided with a drainage cavity separated from the milk storage cavity (11); the milk outlet of the horn-shaped body (2) is inserted into one end of the drainage cavity in a sealed manner; the other end of the drainage cavity is in communication with the milk storage cavity (11) by means of a one-way valve (13); and the one-way valve (13) only allows milk to flow into the milk storage cavity (11). The integrated electric breast pump integrates components, such as milk storage and milk suction, has an extremely simple structure, has a small size and is convenient to use.

IPC Classes  ?

• A61M 1/06 - Milking pumps