497 results about "Breast pump" patented technology

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 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.

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.

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.

1. Name of the design product: Dust cover. 2. Use of the design product: It is the cover of a breast pump, used for dust prevention, etc. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.

The utility model discloses a breast pump, and relates to the technical field of breast pumps. The breast pump comprises a bra, a breathing bowl, a one-way flow guide part and an air suction mechanism. The brassiere comprises a horn cover, a connecting cylinder and an extension ring which are integrally formed, the horn cover is arranged at an opening of the connecting cylinder, the extension ring is perpendicular to the upper end of the connecting cylinder and communicated with the connecting cylinder, the breathing bowl is arranged in the extension ring at the upper end of the connecting cylinder, and the inspiration mechanism is mounted at the upper end of the extension ring. The breathing bowl is used for generating elastic deformation under the suction effect of the air suction mechanism so that negative pressure can be formed in the bra and milk can be sucked out, and the one-way flow guide part is arranged at the lower end of the connecting cylinder and used for allowing the milk to flow out. Compared with the prior art, the breast pump has the advantages that the space above the bra can be reasonably utilized, the overall protruding length of the breast pump is reduced, the occupied space is reduced, the light degree is improved, operation is convenient, and user experience is improved.

1. The name of this design product: Breast pump. 2. The use of this design product: For milk suction. 3. The design key points of this design product: Lie in the shape. 4. The picture or photo that best shows the design key points: Perspective view.

The utility model relates to a breast pump. The breast pump comprises a floating assembly and a detection assembly. When milk is loaded in the milk storage assembly, at least part of the floating assembly floats on the liquid level of the milk in the milk storage assembly; the detection assembly is used for detecting position information of the floating assembly floating on the milk liquid surface. In the milk sucking process of the breast pump, the height of the milk liquid level in the milk storage assembly is increased along with increase of the amount of milk in the milk storage assembly, the height of the floating assembly floating on the milk liquid level changes, then the floating assembly gets close to or away from the detection assembly under guiding of the guiding piece, detection data of the detection assembly is changed, and the detection accuracy of the breast pump is improved. Therefore, the milk level height and the milk amount in the milk storage assembly are calculated according to data detected by the detection assembly.

1. The name of the design product: breast pump main machine. 2. The use of the design product: for controlling breast pump. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the Design Product: Wearable Hot Compress Breast Pump (W16). 2. Use of the Design Product: It is used in the field of breast pumps to help parturient women extract breast milk. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The utility model relates to the technical field of breast pumps, and provides a breast pump sealing structure and a breast pump, the breast pump sealing structure comprises a first assembly part and a second assembly part assembled with the first assembly part, and an assembly gap exists when the first assembly part and the second assembly part are assembled; the sealing structure further comprises an elastic sealing part arranged between the first assembly part and the second assembly part and used for sealing the first assembly part and the second assembly part. The elastic sealing piece comprises a guide sealing part. The elastic sealing part is arranged between the first assembly part and the second assembly part and comprises the guide sealing part, so that the assembly gap between the first assembly part and the second assembly part is sealed, and the influence of the assembly process on the sealing effect is prevented; the problems of liquid leakage or air leakage and the like of the first assembly part and the second assembly part are avoided, and the use safety and the performance stability of the breast pump are ensured.

The present application relates to a breastmilk storage container, a breast pump, a breast pump control method, a sealing structure of a breast pump, a detection apparatus, and an assembly state prompt system for a breast pump. The breastmilk storage container comprises a container main body and an oscillation reduction apparatus at least partially provided in the container main body, the oscillation reduction apparatus being used for reducing the oscillation of a liquid surface of breastmilk. The breast pump comprises: the breastmilk storage container, a shield assembly, a negative pressure mechanism, a main unit housing, and a measurement mechanism. The measurement mechanism can measure the amount of breastmilk in the breastmilk storage container. The breast pump control method comprises: acquiring an image of a nipple channel collected by an image acquisition apparatus; and according to the image, identifying the position where a nipple is located in the nipple channel. Said sealing structure comprises a first assembly member and a second assembly member assembled with the first assembly member, an assembly gap being present between the first assembly member and the second assembly member during assembly. Said sealing structure further comprises an elastic sealing member provided between the first assembly member and the second assembly member, the elastic sealing member comprising a guide sealing portion. The detection apparatus is provided on at least one of a first mounting accessory and a second mounting accessory. The detection apparatus will be triggered when the first mounting accessory and the second mounting accessory are correctly assembled or not correctly assembled. Said assembly state prompt system comprises a control module and a prompt module. The control module is electrically connected to the detection apparatus and the prompt module; in response to receiving an electrical signal from the detection apparatus, determines whether the first mounting accessory and the second mounting accessory have been correctly assembled, and on the basis of a determination result, sends an instruction to the prompt module. In response to receiving the instruction from the control module, the prompt module controls the breast pump to stop operating and / or sends a prompt signal.

The present invention provides a method of measuring a volume of a liquid in a sealed container of a breast pump of known volume, where the sealed container comprises a liquid and a gas. The method comprises a measurement phase that measures the volume of the gas in the container by varying a first parameter of the gas by a known amount. The method further includes measuring a change in a second parameter of the gas; calculating the gas volume in the container using the measured variation and a predetermined equation of operation; and determining the volume of liquid in the container based on the calculation result.

1. Name of the Design Product: Breast Pump Three-Way Connector. 2. Use of the Design Product: Accessories for breast pumps. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo Most Indicating the Design Key Points: Perspective View 1 of Design 1. 5. Design 1 is designated as the basic design.

1. The name of the design product: integrated breast pump (MZ-031). 2. The use of the design product: for breast pump. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the design product: Hot compress breast pump (W21). 2. Use of the design product: For breast pumps. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The utility model relates to the field of breast pump, concretely is a kind of breast pump connecting structure and breast pump.One kind of breast pump connecting structure, including milk bowl and the host computer of detachable connection with milk bowl, wherein the host computer is connected with milk bowl by along predetermined assembly direction cooperation, first guide end with protrusion is equipped on the milk bowl, the host computer is equipped with the first guide groove that cooperates with first guide end, the first guide end both sides are equipped with symmetrical inclined guide edge, to make the host computer along predetermined assembly direction and milk bowl cooperate.The utility model can guide host computer along predetermined assembly direction and milk bowl cooperate, to simplify the installation process between host computer and milk bowl.

1. Name of the product in this design: Breast Pump (B). 2. Purpose of this design: For use in breast pumps. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: dustproof cover. 2. The use of the design product: used for covering the breast pump to prevent dust. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the design product: Portable breast pump (3928B). 2. Use of the design product: This design product is used for breast pumps. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.

1. Name of the Design Product: Breast Pump (5001). 2. Use of the Design Product: To assist lactating women in extracting breast milk. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

A wearable system for applying a vacuum to breast of a user comprises first and second elastically deformable membranes for positioning over each other and over the breast, with the first (inner) membrane defining a milk collection volume over the breast. The first membrane is manually deformable by actuating the second (outer) membrane, and a valve releases air from the milk collection volume. A pressure reduction is thereby generated when the first membrane tries returns to its default shape. A space between the first and second membranes is vented to the surrounding atmosphere to allow the second membrane to return to its default shape without generating a reduction in pressure. The second membrane functions as a protecting outer layer for the first membrane.

1. Name of the product in this design: Breast pump (slanted). 2. Purpose of this design: A breast pump for expressing milk. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Breast pump cup (1) connectable to a breast pump (20), comprising a frusto-conical support (2) having a first opening (4), a second opening (5) spaced from the first opening (4), and an internal cavity (7) between the first and second opening (5) configured to receive at least a portion of a user's breast through the first opening (4), a coupling portion (3) located at the first opening (4) and configured to rotatably couple to a connecting portion (23) of the breast pump (20) to place it in fluid communication with the breast pump cup (1), the breast pump cup (1) being rotatable around an axis (X) with respect to the connecting portion (23), the coupling portion (3) comprising a contact surface (3a) adapted to be brought into contact with an external surface (23a) of the connecting portion (23) and having a surface texture adapted to reduce friction between the coupling portion (3) and the connecting portion (23) when the breast pump cup (1) is rotated.

The invention discloses a breast pump capacity monitoring method and system, and the method comprises the steps: taking a vertical state of a milk collection container as a reference, and building a corresponding space capacity calculation model through an MCU main control module; the angle sensor monitors the inclination angle of the milk collecting container; the pressure sensor monitors the pressure value of breast milk on the bottom of the milk collecting container at the current inclination angle; the MCU control module calls a space capacity calculation model corresponding to the inclination angle according to the inclination angle fed back by the angle sensor; the MCU control module calculates the actual milk amount in the milk collecting container according to the called space capacity calculation model and the pressure value fed back by the pressure sensor at the inclination angle, and the pressure of breast milk in the milk collecting container can be fed back to the MCU control module in real time through the pressure sensor and the angle sensor; if the milk collecting container is in an inclined state, the actual breast milk vertical height in the milk collecting container can be calculated through compensation, and the milk amount can be accurately measured.

1. Name of the product in this design: Breast pump. 2. Purpose of this design: For extracting breast milk. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model provides a breast pump capable of reducing noise and sucking stably, which comprises a base and at least one pump body assembly arranged in the base, and further comprises a pump cavity used for supporting the pump body assembly, the pump cavity is in clearance fit with the base, an elastic supporting assembly is arranged between the pump cavity and the base, and the elastic supporting assembly is used for supporting the pump body assembly. Noise and vibration of the pump body assembly can be mostly absorbed by arranging the pump cavity for supporting the pump body assembly, the pump cavity is in clearance fit with the base, the noise on the pump cavity is difficult to directly transmit to the base due to the fact that the vibration is difficult to directly transmit to the base, and therefore the overall vibration and noise of the breast pump are small. The elastic supporting assembly plays a role in supporting the pump cavity to enable the pump cavity to be in clearance fit with the base, and the elastic supporting assembly has elasticity and can filter most vibration and noise and reduce vibration and noise transmitted to the base.

1. The name of the design product: Breast pump feeding bottle (P-BB008). 2. The use of the design product: For sucking milk. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view.

The utility model discloses a calibration instrument for breast pump air pressure detection equipment, which comprises a shell, and the surface of the shell is provided with a man-machine interaction module, an air inlet and a calibration interface used for being communicated with the breast pump air pressure detection equipment. A first air pipe, a second air pipe, a third air pipe, an air pump, a tank body, an air pressure detection module, a processing module, a first electromagnetic valve and a second electromagnetic valve are mounted in the shell; according to the technical scheme, the processing module controls the air pump to be started according to the data input by the man-machine interaction module so as to change the real-time air pressure value of the tank body, the air pressure detection module is used for real-time detection, and the processing module controls the first electromagnetic valve and the air pump to be closed when the real-time air pressure value in the tank body reaches the set value; and external breast pump air pressure detection equipment is communicated with the tank body through the calibration interface on the shell, so that accurate air pressure is provided for the external breast pump air pressure detection equipment for calibration, calibration operation of the air pressure detection equipment is facilitated, and the detection accuracy is improved.