CN108355182B

CN108355182B - Breast pump and breast pump set

Info

Publication number: CN108355182B
Application number: CN201810336861.5A
Authority: CN
Inventors: 马丽; 马明宁; 牛香如
Original assignee: Individual
Current assignee: Ma Li
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2020-11-17
Anticipated expiration: 2038-04-12
Also published as: CN108355182A

Abstract

The invention provides a breast pump and a breast pump set, relating to the technical field of mother and infant products, wherein the breast pump comprises a breast pumping assembly, a suction pump unit, a signal processing unit, a heat preservation device, a breast milk collecting container and a heating device; the breast assembly having a coupling assembly for connection with the milk collection container and a breast funnel in contact with the mother's breast, the breast funnel passing through a reducing mechanism to reduce the diameter of the breast funnel; the suction pump unit is provided with an electric suction pump, the inner wall of the breast pumping funnel is provided with a pressure sensor, and after a breast is contacted with the inner wall of the breast pumping funnel, the pressure sensor receives a pressure signal, so that the technical problem of poor experience in the use process in the prior art is solved.

Description

Breast pump and breast pump set

Technical Field

The invention relates to the technical field of mother and infant articles, in particular to a breast pump and a breast pump set.

Background

A breast pump refers to a tool for expressing breast milk accumulated in a breast. Generally, it is suitable for the case where the infant cannot directly suck the breast milk, or the mother has a problem with the nipple, and the breast feeding is desired even though the infant is working.

The breast pump is of an electric type or a manual type. The manual type also includes a press type, a simple rubber ball suction mode and a needle cylinder type. The electric type can be divided into a stimulation milk matrix and a non-stimulation milk matrix, and also can be divided into a single pump mode and a double pump mode.

However, although various breast pumps on the market are rich in style, the functions of the breast pumps are still in a simpler suction mode, and the comfort level of the body of the mother is not considered in a humanized mode, so that the experience in the suction process of the breast pump is poor, and when the ambient temperature is low, the breast milk sucked out cannot be conveniently and directly fed to the child, and the secondary heating is needed.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide a breast pump and a breast pump set so as to solve the technical problem of poor experience in the use process in the prior art.

In a first aspect, the present invention provides a breast pump comprising: a breast pump assembly, a suction pump unit, a signal processing unit, a heat preservation device, a breast milk collection container and a heating device;

the breast assembly having a coupling assembly for connection with the milk collection container and a breast funnel in contact with the mother's breast, the breast funnel passing through a reducing mechanism to reduce the diameter of the breast funnel;

the suction pump unit is provided with an electric suction pump, a pressure sensor is arranged on the inner wall of the breast-pumping funnel, when a breast is contacted with the inner wall of the breast-pumping funnel, the pressure sensor receives a pressure signal, the pressure signal is transmitted to the signal processing unit, the signal processing unit comprises a programming device for manually or automatically programming the suction pump unit, and an operating signal processed by the signal processing unit is transmitted to the electric suction pump so that the electric suction pump operates to suck the breast;

the heat preservation device is wrapped outside the breast milk collection container, the temperature sensor is arranged on the inner wall of the breast milk funnel and used for detecting the temperature of breast milk coming out of a mother body and transmitting the temperature information of the breast milk coming out of the mother body, detected by the temperature sensor, to the processor in the heat preservation device so as to adjust the set temperature of the heat preservation device and preserve heat of the sucked breast milk;

a one-way check valve is arranged in the breast milk collecting container to prevent breast milk from flowing backwards into the suction pump unit;

the heating device is detachably sleeved outside the breast-pumping funnel, so that the temperature of the breast-pumping funnel is kept below the human body temperature adaptation temperature;

the reducing mechanism comprises a shell; the breast funnel comprises a number of blades; the adjacent blades are arranged in an overlapped mode, and the blades move in the length direction of the shell in a rotating and telescopic mode, so that the diameter of the breast funnel is reduced or enlarged.

Further, the air conditioner is provided with a fan,

the heat preservation device includes: the radiating fin, be provided with the silica gel insulator on the lateral wall of radiating fin, the silica gel insulator with constitute the cavity between the radiating fin, just the cavity internal seal has the heater.

Further, the air conditioner is provided with a fan,

the heating wire is an electric heating wire, and the heating temperature of the electric heating wire is 30-40 ℃.

Further, the air conditioner is provided with a fan,

the heating device includes: a heating assembly and a temperature controller;

the heating component is electrically connected with the temperature controller, and the heating component can be bent and sleeved on the breast pumping funnel.

Further, the air conditioner is provided with a fan,

the heating assembly comprises a heat-conducting cover and a heating element;

the heating element is in fit contact with the heat conduction cover and is fixed in a buckling manner; the heating element generates heat and transfers the heat to the breast funnel through the heat conductive shield.

Further, the air conditioner is provided with a fan,

be provided with level sensor in breast milk collection container for detect the liquid height in the breast milk collection container, thereby give alarm module with the breast milk liquid level height information transfer who collects, thereby remind the user to notice the change breast milk collection container.

Further, the air conditioner is provided with a fan,

the alarm module includes: one or a combination of a plurality of buzzing alarms, voice alarms, flashing alarms or vibration alarms.

Further, the air conditioner is provided with a fan,

the one-way check valve includes: a connection part and a breast milk flow channel connected with the coupling assembly;

breast milk circulation passageway link up the setting and is in on the connecting portion, just be provided with the circular opening in middle part on the breast milk circulation passageway be provided with the laminating around the circular opening in middle part the waist type hole of the circular opening shape in middle part to guarantee suction.

In a second aspect, the invention provides a breast pump set comprising a breast shield and a breast pump according to the first aspect;

a breast assembly of the breast pump is supported by the breast shield without the aid of hands or other support means.

The breast pump and the breast pump set provided by the invention have the following beneficial effects:

the invention provides a breast pump, comprising: a breast pump assembly, a suction pump unit, a signal processing unit, a heat preservation device, a breast milk collection container and a heating device; the breast pump assembly has a coupling assembly for connection with a milk collecting container and a breast pump funnel in contact with the mother's breast, the breast pump funnel being passed through a reducing mechanism to reduce the diameter of the breast pump funnel; the suction pump unit is provided with an electric suction pump, a pressure sensor is arranged on the inner wall of the breast-pumping funnel, when a breast is contacted with the inner wall of the breast-pumping funnel, the pressure sensor receives a pressure signal, the pressure signal is transmitted to the signal processing unit, the signal processing unit comprises a programming device for manually or automatically programming the suction pump unit, and a working signal processed by the signal processing unit is transmitted to the electric suction pump, so that the electric suction pump works to suck the breast; the heat preservation device is wrapped outside the breast milk collection container, the temperature sensor is arranged on the inner wall of the breast milk funnel and used for detecting the temperature of breast milk coming out of a mother body and transmitting the temperature information of the breast milk coming out of the mother body, which is detected by the temperature sensor, to the processor in the heat preservation device so as to adjust the set temperature of the heat preservation device and preserve heat of the sucked breast milk; a one-way check valve is arranged in the breast milk collecting container to prevent breast milk from flowing backwards into the suction pump unit; the heating device is detachably sleeved outside the breast-pumping funnel, so that the temperature of the breast-pumping funnel is kept at the temperature suitable for the temperature of a human body.

The heat preservation device is sleeved outside the breast milk collection container to preserve heat of the sucked breast milk, so that the problem that the breast milk in the breast milk collection container still has a certain temperature when the external environment temperature is too low is solved, the breast milk collection container is convenient to directly take and directly replace the upper part of the breast milk collection container to be a milk bottle nozzle to directly feed a baby, and meanwhile, the breast size of a breast funnel of a breast pumping assembly in contact with the breast of the mother is different due to the difference of the mother, so that the diameter of the breast funnel can be adjusted, the application range of the mother is widened, the condition that the mother feels uncomfortable due to too low temperature can be caused in the process of directly contacting with the breast of the mother, and therefore, the heating device arranged outside the breast pumping funnel can keep the constant temperature of the breast milk with the temperature of the human body, and the experience feeling and comfort level are increased, simultaneously, still add pressure sensor in inhaling the funnel for it is more nimble convenient to use, transmit pressure signal for signal processing unit through pressure sensor, carry out manual or automatic suction with the judgement, thereby make the electric suction pump begin to work, realize real intellectuality.

The invention provides a breast pump set, comprising: a breast shield and the breast pump of the first aspect; the breast pump assembly of a breast pump is supported by the breast shield without the aid of hands or other support means. Not only has all advantages that the milk sucker has, but also has the advantages that the user can still suck milk when sleeping or holding a child conveniently, thereby liberating hands and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a reducing mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a one-way check valve provided in an embodiment of the present invention;

FIG. 3 is a schematic view of a breast pump according to an embodiment of the present invention;

fig. 4 is an exploded view of a breastmilk collection container provided by an embodiment of the present invention.

Icon: 100-a suction tube; 200-a breast pump assembly; 210-a coupling assembly; 220-a breast-pump funnel; 221-leaf blades; 230-a reducing mechanism; 231-a housing; 300-a suction pump unit; 310-an electric suction pump; 400-a heat preservation device; 410-a heat sink; 420-a silica gel insulator; 430-a heating wire; 500-breast milk collection container; 510-one-way check valve; 511-a connecting part; 512-breast milk flow channel; 600-a heating device; 610-a heating assembly; 611-a heat conducting cover; 612-a heating element; 620-temperature controller.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Referring to fig. 1, 2, 3 and 4, a breast pump and a breast pump set according to an embodiment of the present invention will be described in detail with reference to the drawings.

In a first aspect, the present invention provides a breast pump comprising: a breast pump assembly 200, a suction pump unit 300, a signal processing unit, a warming device 400, a breast milk collecting container 500, and a heating device 600;

the breast assembly 200 has a coupling assembly 210 for connection with a milk collection container and a breast funnel 220 in contact with the mother's breast, the breast funnel 220 passing through a reducing mechanism 230 to reduce the diameter of the breast funnel 220;

the suction pump unit 300 is provided with an electric suction pump 310, a pressure sensor is arranged on the inner wall of the breast-pumping funnel 220, when the breast is contacted with the inner wall of the breast-pumping funnel 220, the pressure sensor receives a pressure signal, the pressure signal is transmitted to a signal processing unit, the signal processing unit comprises a programming device for manually or automatically programming the suction pump unit 300, and a working signal processed by the signal processing unit is transmitted to the electric suction pump 310, so that the electric suction pump 310 works to suck the breast;

the heat preservation device 400 is wrapped outside the breast milk collection container, the temperature sensor is arranged on the inner wall of the breast milk funnel 220 and used for detecting the temperature of the breast milk coming out of the mother body and transmitting the temperature information of the breast milk coming out of the mother body, detected by the temperature sensor, to the processor in the heat preservation device 400 so as to adjust the set temperature of the heat preservation device 400 and preserve the heat of the sucked breast milk;

a one-way check valve 510 is provided in the breast milk collecting container to prevent the breast milk from flowing backward into the suction pump unit 300;

the heating device 600 is detachably sleeved outside the breast-pumping funnel 220, so that the temperature of the breast-pumping funnel 220 is kept at the human body temperature adaptation temperature.

It should be noted that, the heat preservation device 400 is sleeved outside the breast milk collection container 500 to preserve the heat of the sucked breast milk, so as to overcome the problem that the breast milk in the breast milk collection container 500 still has a certain temperature when the external environment temperature is too low, so that the breast milk collection container 500 can be directly taken and directly changed into a milk bottle mouth for directly feeding a baby, and meanwhile, the breast funnel 220 of the breast pumping assembly 200 contacting with the mother breast has different breast sizes due to the difference of the mother body, so that the diameter of the breast funnel 220 can be adjusted, thereby increasing the applicable range of the mother, and the breast funnel 220 can have too low temperature in the process of directly contacting with the mother breast, so that the heating device 600 arranged outside the breast funnel 220 can keep the temperature constant with the human body temperature, experience sense and comfort level have been increased, simultaneously, still add pressure sensor in inhaling the funnel for it is more nimble convenient to use, gives signal processing unit with pressure signal transmission through pressure sensor, carries out manual or automatic suction with the judgement, thereby makes electronic suction pump 310 begin to work, realizes real intellectuality.

And the suction pump unit 300 is connected to the breast pump assembly 200 through the suction tube 100, which is connected by means of a plug-in connection.

In addition, the temperature keeping device 400 includes: the radiating fin 410, the silica gel insulator 420 is arranged on the outer side wall of the radiating fin 410, a cavity is formed between the silica gel insulator 420 and the radiating fin 410, and a heating wire 430 is sealed in the cavity.

Here, a usb interface is provided on the thermal insulation device 400, which facilitates direct connection with a power supply through a wire.

The heating wire 430 for heating is an electric heating wire, and the heating temperature of the electric heating wire is 30-40 ℃.

The temperature here may be 30 ℃, 32 ℃, 34 ℃, 36 ℃, 38 ℃ or 40 ℃, and specifically, the heating device 600 includes: a heating assembly 610 and a temperature controller 620;

the heating element 610 is electrically connected to the temperature controller 620, and the heating element 610 can be bent and sleeved on the breast funnel 220.

And the heating assembly 610 includes a heat conductive cover 611 and a heating member 612;

the heating element 612 is in fit contact with and fixed to the heat-conducting cover 611; the heating element 612 generates heat and transfers the heat to the breast funnel 220 through the heat conductive cover 611.

Be provided with level sensor in breast milk collection container 500 for detect the liquid height in breast milk collection container 500, thereby give alarm module with the breast milk liquid level height information transfer who collects, thereby remind the user to notice to change breast milk collection container 500.

Specifically, the alarm module includes: one or a combination of a plurality of buzzing alarms, voice alarms, flashing alarms or vibration alarms. The alarm is given by buzzing or voice, flashing and the like, so that the user can be reminded.

The one-way check valve 510 includes: a connection portion 511 and a breast milk flow passage 512 connected to the coupling assembly 210;

breast milk circulation passage 512 link up the setting and is in on the connecting portion 511, and be provided with the circular opening in middle part on the breast milk circulation passage 512, be provided with the waist type hole of the circular opening shape in laminating middle part around the circular opening in middle part to guarantee suction.

Further, the reducing mechanism 230 includes a housing 231; the breast funnel 220 comprises a number of blades 221;

the adjacent blades 221 are arranged in an overlapping manner, and the blades 221 are moved in the longitudinal direction of the housing 231 in a rotating and telescopic manner, thereby reducing or enlarging the diameter of the breast funnel 220.

In a second aspect, the present invention provides a breast pump set comprising a breast shield and a breast pump of the first aspect; the breast pump assembly of a breast pump is supported by the breast shield without the aid of hands or other support means. Not only has all advantages that the milk sucker has, but also has the advantages that the user can still suck milk when sleeping or holding a child conveniently, thereby liberating hands and the like.

The breast pump and the breast pump set according to the present invention have been described above, but the present invention is not limited to the above-described specific embodiments, and various modifications and changes can be made without departing from the scope of the claims. The present invention includes various modifications and alterations within the scope of the claims.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A breast pump, comprising: a breast pump assembly, a suction pump unit, a signal processing unit, a heat preservation device, a breast milk collection container and a heating device;

2. The breast pump as set forth in claim 1 wherein the warming device comprises: the radiating fin, be provided with the silica gel insulator on the lateral wall of radiating fin, the silica gel insulator with constitute the cavity between the radiating fin, just the cavity internal seal has the heater.

3. The breast pump as set forth in claim 2 wherein the heating wire is an electric heating wire and the heating temperature of the electric heating wire is 30-40 ℃.

4. The breast pump as set forth in claim 1 wherein the heating means comprises: a heating assembly and a temperature controller;

5. The breast pump as set forth in claim 4 wherein the heating assembly includes a heat conducting shield and a heating element;

6. The breast pump as set forth in claim 1 wherein a liquid level sensor is provided in the milk collection container for detecting the liquid level in the milk collection container to transmit the collected milk level height information to the alarm module to alert the user to change the milk collection container.

7. The breast pump as set forth in claim 6 wherein the alarm module comprises: one or a combination of a plurality of buzzing alarms, voice alarms, flashing alarms or vibration alarms.

8. The breast pump as set forth in claim 1 wherein the one-way check valve comprises: a connection part and a breast milk flow channel connected with the coupling assembly;

9. A breast pump set, comprising: a breast shield and a breast pump as claimed in any one of claims 1 to 8;