CN210228764U - Breast pump - Google Patents

Abstract

The utility model provides a breast pump relates to the medical appliances field, for solving the poor and not good enough technical problem of travelling comfort of the poor and the sucking ability that the in-process that uses the breast pump appears. The breast pump includes inhales breast pump, inhales the milk cover, stores up feeding bottle and aerating device, wherein: the milk sucking cover is provided with a milk sucking nozzle and an air bag, and the milk sucking nozzle and the air bag are both positioned on the inner wall of the milk sucking cover; the milk sucking pump is provided with a suction inlet and an output port, the milk sucking nozzle is connected with the suction inlet, and the milk storage bottle is connected with the output port and used for storing milk flowing out of the output port; the inflation device is communicated with the air bag and used for inflating the air bag. The breast pump is used for breast milk suction, so that the effects of effectively enhancing the milk suction capacity and comfortableness are achieved.

Description

Breast pump

Technical Field

The utility model belongs to the technical field of the medical appliances technique and specifically relates to a breast pump is related to.

Background

In order for babies to grow healthier, many mothers now prefer to breast feed their babies, and milk expression from the mother's breast is the most straightforward way. However, there are still many cases where infants cannot suck milk directly from mother's breast, such as premature infants cannot suck milk, or mothers cannot feed milk directly to babies due to some diseases, and many white-collar mothers cannot feed milk directly to babies on time due to work reasons, so it is still a big problem that breast feeding of babies is troubling many mothers.

In response to the above problems, the prior art has generally been addressed by breast pumps. A breast pump is a device that uses negative pressure to suck out and store milk in a breast, and generally includes a breast pump, a breast cup, and a milk storage bottle. Most of the breast pumps in the prior art are the following two types:

the first is a manual breast pump, which is mainly divided into a rubber ball breast pump and a piston breast pump, both of which generate negative pressure by manually squeezing or pressing a negative pressure part and suck out milk in the breast by using the negative pressure. However, the manual breast pump has poor breast pumping capability due to the limited negative pressure generated by manually squeezing or pressing the negative pressure member.

Another is an electric breast pump, which is filled with batteries and then generates strong suction force to suck out milk by a miniature electric pump. Although the electric breast pump has strong breast pumping capacity, the nipple part of the breast is easily damaged by strong negative pressure generated by the electric breast pump, so that women can have symptoms of breast ache, breast deformation, nipple redness and swelling and the like, and the comfort in use is poor.

In summary, it is difficult to effectively solve the problems of poor milk suction capability and poor comfort during the use of the breast pump in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breast pump to solve the poor and not good enough technical problem of travelling comfort of the ability of suckleing that the in-process that uses the breast pump appears.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a breast pump, include: inhale breast pump, inhale the milk cover, store up feeding bottle and aerating device, wherein: the milk sucking cover is provided with a milk sucking nozzle and an air bag, and the milk sucking nozzle and the air bag are both positioned on the inner wall of the milk sucking cover; the milk sucking pump is provided with a suction inlet and an output port, the milk sucking nozzle is connected with the suction inlet, and the milk storage bottle is connected with the output port and used for storing milk flowing out of the output port; the inflation device is communicated with the air bag and used for inflating the air bag.

Preferably, the nipple is trumpet-shaped, and the air bag is annular and arranged around the nipple.

Preferably, the breast shield is further provided with a sealing breast pad arranged on the inner wall of the breast shield and around the nipple.

Preferably, the inflation device is a rubber ball.

Preferably, the breast pump includes piston cylinder, piston, cylinder cap, compression spring and press the handle, the cylinder cap lid is established on the piston cylinder, press the handle with the piston is connected for the drive the piston is in the piston cylinder internal motion, compression spring's both ends respectively with the piston reaches the cylinder cap is connected, aerating device sets up the piston with between the cylinder cap.

Preferably, the breast shield is made of a transparent material.

Preferably, the surface of the air bag is provided with a plurality of massage salient points.

Preferably, the milk storage bottle is arranged below the breast pump and is detachably connected with the breast pump.

Preferably, the milk storage bottle is provided with scales.

Preferably, the balloon is made of a silicone material.

Compared with the prior art, the utility model provides a breast pump has following advantage:

the utility model provides a breast pump, when using, the user of service can establish the breast shield cover of breast pump on the breast, and will suck the nipple that is equipped with on the cover and aim at the nipple position of breast, and utilize the breast pump to produce the negative pressure and suck the milk, because the sunction inlet and the breast of sucking the breast pump are connected, so the breast pump is sucked the nipple and is followed the interior milk of nipple department suction breast under the negative pressure effect that the breast pump produced, the breast pump is discharged milk from the delivery outlet, milk gets into and stores up in the feeding bottle of being connected with the delivery outlet, the breast pump is accomplished and is sucked and is stored. In the process, a user can utilize the inflating device to inflate the air bag connected with the air bag, the air bag is gradually expanded, and the air bag is arranged on the inner wall of the breast shield covering the breast, so that the gradually expanded air bag continuously presses the breast in a narrow space of the breast shield, and a large amount of milk stored in the breast is squeezed out and enters the milk storage bottle through the milk sucking nozzle. In the process of extruding the breast by the air bag, the user can control the close degree of the attachment of the breast shield and the breast to adjust the extrusion force of the breast, so as to meet the requirements of different users on comfort.

Compared with the prior art, the utility model provides a breast pump sets up the gasbag through covering with breast contact's sucking to utilize aerating device to aerify the gasbag and push the breast and reach and increase the volume of suckleing, strengthen the purpose of sucking the ability. Because the utility model provides a breast pump extrudees the breast through increase gasbag volume in the breast shield, has not only effectively increased out the milk volume, has strengthened the breast pump ability of breast pump, can avoid causing the injury to the important point positions such as nipple moreover, and the travelling comfort is good. In addition, in the use, the gasbag that expands gradually can also play the effect of massage breast, can alleviate the pain that causes owing to phenomenons such as rising milk to a certain extent, and the use is more comfortable.

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 embodiments or the technical solutions in 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a breast pump according to an embodiment of the present invention;

FIG. 2 is a right side view of the breast pump shown in FIG. 1;

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

fig. 4 is an enlarged view of the breast pump shown in fig. 3 at a.

Icon: 1-a milk suction pump; 2-a breast shield; 3, storing the milk bottle; 4-an inflation device; 11-a piston cylinder; 12-a piston; 13-cylinder cover; 14-a pressure spring; 15-pressing the handle; 21-a nipple; 22-air bag; 23-sealing the breast pad.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Fig. 1 is a front view of a breast pump according to an embodiment of the present invention; FIG. 2 is a right side view of the breast pump shown in FIG. 1; fig. 3 is a schematic structural view of a breast pump according to an embodiment of the present invention; fig. 4 is an enlarged view of the breast pump shown in fig. 3 at a. As shown in fig. 1-4, the breast pump provided in this embodiment includes a breast pump 1, a breast shield 2, a milk storage bottle 3, and an air charging device 4.

Wherein, the milk sucking cover 2 is provided with a milk sucking nozzle 21 and an air bag 22, and the milk sucking nozzle 21 and the air bag 22 are both positioned on the inner wall of the milk sucking cover 2. In the embodiment of the present invention, the breast shield 2 is a hemispherical shell, which has an outer wall and an inner wall, the inner wall of the breast shield 2 is a concave surface, the nipple 21 and the airbag 22 are located on the inner wall of the concave surface, the nipple 21 can be located at the spherical center of the breast shield 2, and the airbag 22 can be disposed around the nipple 21. The breast shield 2 may be made of a hard and non-toxic material, such as quartz, resin, etc., and the bladder 22 may be made of a material with good elasticity and non-toxicity, such as silicone. It should be noted that the modulus of elasticity of the bladder 22 must be less than the modulus of elasticity of the breast shield 2 so that the bladder 22 can compress the breast when inflated.

In the embodiment of the utility model, the breast pump 1 is provided with the suction and delivery outlet, the nipple 21 is connected with the suction inlet, and the milk storage bottle 3 is connected with the delivery outlet for storing the milk flowing out from the delivery outlet. It should be noted that the nipple 21 and the suction inlet, the milk storage bottle 3 and the output port can be connected by rubber tubes with good air tightness, so as to prevent the outside air from entering the breast pump 1 and prevent the milk from leaking. The breast pump 1 has a pumping and delivering function, and fluid such as milk can be sucked by the suction inlet of the breast pump 1 and flows out from the output port of the breast pump 1. Due to the suction function of the breast pump 1, the breast nipple 21 connected with the suction inlet of the breast pump 1 is in negative pressure, and milk in the breast is continuously sucked out; due to the delivery function of the breast pump 1, milk sucked in from the suction inlet is delivered to the milk storage bottle 3 connected to the output of the breast pump 1. The suction inlet and the output port of the breast pump 1 are respectively connected with the breast nipple 21 and the milk storage bottle 3, and are used for sucking milk in the breast and outputting the milk to the milk storage bottle 3.

In the breast pump provided by the embodiment of the present invention, the inflating device 4 is communicated with the air bag 22 for inflating the air bag 22. The inflating device 4 and the air bag 22 can be connected through a rubber tube, and the inflating device 4 can be an electric or manual inflator pump and can inflate the air bag 22 to enable the air bag 22 to expand gradually.

When using the utility model provides a breast pump, the user of service can cover the breast shield 2 of breast pump and establish on the breast, and aim at the nipple portion of breast with the nipple 21 that is equipped with on the breast shield 2, and utilize breast pump 1 to produce the negative pressure and suck milk, because the sunction inlet of breast pump 1 is connected with breast pump 21, so breast pump 21 is from the breast milk of nipple department suction under the negative pressure effect that breast pump 1 produced, breast pump 1 discharges milk from the delivery outlet, milk gets into and stores in the milk storage bottle 3 that is connected with the delivery outlet, the breast pump is accomplished and is suckled and is stored. In the process, the user can use the inflating device 4 to inflate the connected air bag 22, the air bag 22 is gradually inflated, and because the air bag 22 is arranged on the inner wall of the breast shield 2 covering the breast, the gradually inflated air bag 22 continuously presses the breast in the narrow space of the breast shield 2, so that a large amount of milk stored in the breast is squeezed out and enters the milk storage bottle 3 through the milk sucking nozzle 21. In the process of pressing the breast by the air bag 22, the user can control the close degree of the attachment of the breast shield 2 and the breast to adjust the pressing force of the breast, so as to meet the requirements of different users on comfort.

Compared with the prior art, the embodiment of the utility model provides a breast pump is through setting up gasbag 22 on the breast shield 2 with the breast contact to utilize aerating device 4 to aerify gasbag 22 and push the breast and reach and increase the volume of giving out milk, strengthen the purpose of suckling the ability. Because the embodiment of the utility model provides a breast pump extrudees the breast through increase gasbag 22 volume in breast shield 2, has not only effectively increased out the milk volume, has strengthened the breast pump ability of sucking of breast pump, can avoid causing the injury to the important point positions such as nipple moreover, and the travelling comfort is good. In addition, during the use process, the gradually-expanded air bag 22 can also play a role in massaging breasts, can relieve pain caused by phenomena such as milk expansion and the like to a certain extent, and is more comfortable during the use process.

Preferably, in this embodiment, the nipple 21 is in a shape of a trumpet, the milk sucking direction of the nipple 21 can be set toward the center of the dome 2 in a shape of a hemispherical shell, the cross-sectional area of the nipple 21 is circular, and the cross-sectional area of the nipple 21 increases gradually toward the center of the dome. In the embodiment of the present invention, the air bag 22 is annular and is disposed around the nipple 21 by taking the nipple 21 as an annular center, so as to make the inflated air bag 22 effectively squeeze the breast without damaging the nipple.

Further, the breast shield 2 is also provided with a sealing breast pad 23, which sealing breast pad 23 is arranged on the inner wall of the breast shield 2 and around the nipple 21. A sealing breast pad 23 may be provided between the nipple 21 and the bladder 22, or may be provided around the bladder 22. In this embodiment, the breast sealing pad 23 is disposed in a ring shape, and the breast sealing pad 23 is disposed around the outside of the air bag 22. When the utility model is used, the sealed breast pad 23 can be tightly attached to the breast, which can play the role of sealing milk and prevent the milk sucked out by the breast pump from spilling or sliding down to clothes along the breast. In addition, sealed breast pad 23's setting can also strengthen the utility model discloses the gas tightness of breast pump that the embodiment provided for the breast pump inhale the ability and can strengthen. In this embodiment, the breast pad 23 can be made of a silicone material, the silicone material has the characteristics of softness, no toxicity, good elasticity, and the like, and the breast pad 23 made of the silicone material has a better attaching effect with the breast.

It is worth mentioning that the inflator 4 is a rubber ball. The rubber ball has good elasticity and is hollow inside, and is communicated with the inside of the air bag 22. The embodiment of the utility model provides an in, rubber ball and gasbag 22 accessible rubber tube intercommunication, when pressing the rubber ball, the air in the rubber ball is extruded to gasbag 22 in, and the air in the gasbag 22 increases gradually, and gasbag 22 begins to expand gradually. Use the embodiment of the utility model provides a during breast pump, the user of service accessible presses the rubber ball that communicates with gasbag 22 and aerifys for gasbag 22, uses very simply, and user of service can freely adjust gasbag 22's inflation degree moreover, and is nimble convenient. In addition, the inflating device 4 adopts a rubber ball, so that the cost is saved.

The breast pump 1 includes a piston cylinder 11, a piston 12, a cylinder cover 13, a pressure spring 14 and a pressing handle 15, the cylinder cover 13 is covered on the piston cylinder 11, the pressing handle 15 is connected with the piston 12 for driving the piston 12 to move in the piston cylinder 11, two ends of the pressure spring 14 are respectively connected with the piston 12 and the cylinder cover 13, and the inflating device 4 is arranged between the piston 12 and the cylinder cover 13.

Use the embodiment of the utility model provides a during breast pump, the user can press or hold pressing handle 15 tightly, pressing handle 15 drive piston 12 connected with it is in the piston cylinder 11 to the direction motion at cylinder cap 13 place, be close to cylinder cap 13 gradually, because aerating device 4 sets up between piston 12 and cylinder cap 13, so piston 12 is at the in-process to the direction motion at cylinder cap 13 place, aerating device 4 receives the extrusion of piston 12 and cylinder cap 13, gas in the aerating device 4 receives the gasbag 22 flow of extrusion back to being linked together with aerating device 4, make the interior gas of gasbag 22 increase, gasbag 22 expands gradually, and then extrudes the breast. The embodiment of the utility model provides an in, because pressure spring 14's both ends are connected with piston 12 and cylinder cap 13 respectively, so piston 12 is at the in-process to the direction motion of cylinder cap 13 place, continuously compresses tightly pressure spring 14 for pressure spring 14 is in the state of compressing tightly, and pressure spring 14's elastic potential energy increases. When the user releases the pressing handle 15, the pressure spring 14 releases the elastic potential energy because the driving force of the piston 12 by the pressing handle 15 disappears, and the piston 12 moves away from the cylinder cover 13 under the action of the pressure spring 14. At this time, since the distance between the piston 12 and the cylinder head 13 gradually increases, the pressure of the inflator 4 applied to the cylinder head 13 and the piston 12 decreases, the gas in the airbag 22 gradually flows back to the inflator 4, and the inflator 4 returns to the initial state. So set up for the breast pump 1 of breast pump also can manual extrusion aerating device 4 when the suction with carry milk, and utilize aerating device 4 to aerify for gasbag 22, make it expand, it is very convenient to use, moreover the utility model discloses in the embodiment, aerating device 4 can be the rubber ball, is convenient for extrude and kick-back.

Further, the breast shield 2 is made of a transparent material. Transparent materials such as quartz glass, resin, transparent plastic and the like can be used as manufacturing materials of the breast pump cover 2, the breast pump cover 2 made of the transparent materials has the characteristic of visualization, and users can observe the conditions in the breast pump cover 2 in real time when using the breast pump, such as the degree of the squeezed breast, whether the breast has red or not and the like, and can also observe the milk pumping speed of the breast pump in real time and adjust the milk pumping speed according to the observed milk pumping speed.

Preferably, the surface of the bladder 22 is provided with a plurality of massaging protrusions. During the expansion of the air bag 22, the massage protrusions contact with and press against the breasts, and the massage protrusions may be disposed to correspond to acupuncture points on the breasts. Therefore, partial acupuncture points on the breasts can be stimulated to a certain extent, the effect of massage can be achieved, and blood circulation of the breasts is accelerated.

Further, the milk storage bottle 3 is arranged below the breast pump 1 and is detachably connected with the breast pump 1. In this embodiment, the milk storage bottle 3 is disposed below the breast pump 1, so that the milk flowing out from the output port can fall into the milk storage bottle 3 disposed below the breast pump 1 under the action of gravity, thereby facilitating the collection of the milk and avoiding the situation that the milk is splashed out of the milk storage bottle 3.

In the embodiment of the utility model, the milk storage bottle 3 and the milk suction pump 1 can be detachably connected, and the milk storage bottle 3 and the milk suction pump 1 can be spliced, clamped or connected through threads. The milk storage bottle 3 is detachably connected with the milk sucking pump 1, so that the milk storage bottle 3 can be cleaned and replaced by a user conveniently.

It should be noted that the milk storage bottle 3 is provided with scales. In the embodiment of the utility model, the scale is a volume scale for displaying the volume value of milk in the milk storage bottle 3. So arranged, the user can observe the amount of milk expressed in real time.

It is worth mentioning that in the present embodiment, the balloon 22 is made of a silicone material. The silica gel material has the characteristics of soft quality, no toxicity, good elasticity and the like, the air bag 22 made of the silica gel material is relatively soft, the breast cannot be injured, the attaching effect of the air bag 22 and the breast is better, and the user cannot feel foreign body when using the breast pump.

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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A breast pump, comprising: inhale breast pump, inhale the milk cover, store up feeding bottle and aerating device, wherein:

the milk sucking cover is provided with a milk sucking nozzle and an air bag, and the milk sucking nozzle and the air bag are both positioned on the inner wall of the milk sucking cover;

the milk sucking pump is provided with a suction inlet and an output port, the milk sucking nozzle is connected with the suction inlet, and the milk storage bottle is connected with the output port and used for storing milk flowing out of the output port;

the inflation device is communicated with the air bag and used for inflating the air bag.

2. The breast pump as set forth in claim 1 wherein the nipple is flared and the bladder is annular and disposed about the nipple.

3. The breast pump as set forth in claim 1 wherein the breast shield is further provided with a sealing breast pad disposed on an inner wall of the breast shield and disposed around the nipple.

4. The breast pump as set forth in claim 1 wherein the inflating device is a rubber ball.

5. The breast pump as set forth in claim 4 wherein the breast pump comprises a piston cylinder, a piston, a cylinder cover, a pressure spring and a pressing handle, the cylinder cover is disposed on the piston cylinder, the pressing handle is connected to the piston for driving the piston to move in the piston cylinder, both ends of the pressure spring are respectively connected to the piston and the cylinder cover, and the inflating device is disposed between the piston and the cylinder cover.

6. The breast pump as set forth in claim 1 wherein the breast shield is made of a transparent material.

7. The breast pump as set forth in claim 1 wherein the surface of the bladder is provided with a plurality of massaging protrusions.

8. The breast pump as set forth in claim 1 wherein the milk storage bottle is disposed below the breast pump and is removably connected thereto.

9. The breast pump as set forth in claim 1 wherein the bottle is graduated.

10. The breast pump as set forth in claim 1 wherein the bladder is made of a silicone material.

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