CN219049750U - Wearable breast pump - Google Patents

Abstract

The utility model provides a wearable breast pump, and belongs to the technical field of mother and infant products. It has solved the great problem of breast pump thickness among the prior art. This wearing formula breast pump, including breast pump main part, negative pressure production subassembly, be provided with silica gel loudspeaker cover, store up the milk chamber in the breast pump main part, the advance milk hole of silica gel loudspeaker cover, advance milk hole the place ahead and set up the deformation gasbag, the deformation gasbag with the air pump intercommunication in the negative pressure production subassembly, store up milk chamber import with advance milk hole intercommunication, store up milk chamber import department and be provided with the check valve, the position that deformation gasbag corresponds with advance the milk hole has the indent, deformation gasbag lower part with the check valve corresponds. The part of the bag body of the deformation air bag corresponding to the milk inlet is provided with the concave part, so that a longer space is arranged in front of the milk inlet, and the deformation air bag is suitable for comfortable use of longer nipple.

Description

Wearable breast pump

Technical Field

The utility model belongs to the technical field of mother and infant products, and particularly relates to a wearable breast pump.

Background

The wearable breast pump can be worn in underwear and carried about, so that the use is convenient, but the prior breast pump has larger appearance and is very protruded when worn in the underwear; meanwhile, the 'bloated' shape also makes wearing very uncomfortable, and influences user experience.

For example, the utility model patent with the application number of CN202121247128.X discloses a wearable hands-free electric breast pump, wherein a cylinder is arranged in front of a milk sucking port to realize milk sucking, milk enters a milk storage cavity through a duckbill one-way valve to realize milk collecting, and a milk outlet is arranged at the upper part for pouring out the milk. However, the cylinder arranged in front of the milk sucking port is too large and occupies a larger space, so that the bump of the breast pump is thicker.

For another example, patent application number CN202122556378.8 discloses a wearable breast pump, in which a cylinder is disposed above a breast pump opening, and the thickness of the breast pump is reduced, but the cylinder above is located at the upper part, and occupies the upper space, so that the upper main body moves upward, the whole body of the device moves upward, and the whole body is uncomfortable to take, and the duckbill check valve is located near the root of the breast, so that milk is easy to be stained around the breast.

Therefore, how to reduce the thickness of the breast pump is a technical problem to be solved in the industry.

Disclosure of Invention

The main object of the present utility model is to provide a wearable breast pump which is positioned in front of the breast opening and which is capable of reducing the thickness of the breast pump without affecting the length of the breast opening.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a wearing formula breast pump, includes breast pump main part, negative pressure production subassembly, be provided with silica gel loudspeaker cover, store up the milk chamber in the breast pump main part, the hole of advancing of silica gel loudspeaker cover, advance the milk hole the place ahead and set up the deformation gasbag, the deformation gasbag with the air pump intercommunication in the negative pressure production subassembly, store up milk chamber import with advance the milk hole intercommunication, store up milk chamber import department and be provided with the check valve, the position that deformation gasbag corresponds with advancing the milk hole has the indent, deformation gasbag lower part with the check valve corresponds.

In some embodiments, the breast pump body is provided with a mounting hole connected with the milk inlet, and the milk inlet is sleeved in the mounting hole.

In some embodiments, a milk pouring opening is arranged above the milk pump main body, and a diversion trench is arranged downwards along the milk pouring opening.

In some embodiments, the deformation air bag is made of silica gel, and the section of the deformation air bag is U-shaped.

In some embodiments, the silicone horn cover edge is snap-fit with the breast pump body edge, the silicone horn cover edge wrapping around the breast pump body edge.

In certain embodiments, the breast pump body bottom is provided with a support so that the breast pump can be placed upright.

In some embodiments, the negative pressure generating component includes an air pump, a power module, a control circuit board and a control button, wherein the air pump, the power module, the control circuit board and the control button are arranged in a shell, the shell includes a soft rubber part and a hard rubber part, and the soft rubber part corresponds to the position of the control button in the shell, so that the control button can be operated through the soft rubber.

In some embodiments, the power module is a rechargeable battery, a charging port of the rechargeable battery is located on the hard gel portion of the housing, the charging port corresponds to the back of the breast pump body, and the charging port is hidden between the housing and the breast pump body when the negative pressure generating assembly is mounted to the breast pump body.

In some embodiments, raised key marks corresponding to different control keys are provided on the flexible glue portion.

In some embodiments, the breast pump body is provided with a positioning post, and the hard rubber part is provided with an insertion hole connected with the positioning post.

Compared with the prior art, the wearable breast pump has the following advantages:

the part of the bag body of the deformation air bag corresponding to the milk inlet is provided with the concave part, so that a longer space is arranged in front of the milk inlet, and the deformation air bag is suitable for comfortable use of longer nipple.

The encapsulation technology of the concave-convex wavy soft rubber and hard rubber on the top surface of the shell has the advantages that the key identifier is arranged on the middle part of each soft rubber bulge, and when the novel breast pump is used, blind operation can be easily realized, and the breast pump can be used more conveniently.

The breast pump main body with the negative pressure produces the subassembly through the reference column is fixed with the cooperation of patchhole, avoids the negative pressure to produce the subassembly during operation and appears shifting, leads to reducing with the leakproofness of album brassiere, appears leaking gas suction little problem.

When the negative pressure generating component is mounted on the breast pump main body, the charging port is hidden between the shell and the horn opening part, so that the problem that breast milk permeates into the shell through the charging port to cause faults when breast milk is beneficial can be effectively prevented; and dust and foreign matters can be effectively prevented from entering.

The design of the edge fillet of the silica gel horn cover can prevent the separation of the silica gel horn and the brassiere after the clothes are scraped when the breast pump is used and taken out, and milk leakage occurs.

Two convex supporting parts are added at the bottom of the breast pump main body, the breast pump can be easily and vertically placed, and the toppling is avoided, so that the breast milk benefit and the contact of the breast milk and other things are polluted.

The design characteristics of the hard rubber wave shape at the bottom of the negative pressure generating component shell can effectively play a role of skid resistance, and the main machine is more easily assembled, so that the main machine and the brassiere are more easily matched in place. After the breast pumping is finished, the main machine can be easily taken down, and the phenomenon that breast milk possibly spills out or the main machine is not stably grabbed to fall to the ground to cause faults when the main machine is taken out due to overlarge force and the main machine cannot be taken out due to overlarge force is avoided.

Drawings

In the drawings, like reference numerals may describe similar components in different views in order to facilitate an understanding of the principles thereof and which are not necessarily drawn to scale. The drawings illustrate generally, by way of example and not limitation, embodiments discussed herein.

FIG. 1 is a schematic side view of a breast pump.

FIG. 2 is a schematic top view of the breast pump.

FIG. 3 is an exploded view of the breast pump.

Fig. 4 is a schematic view of the AA cross-section of fig. 2.

Fig. 5 is a schematic view of a breast pump body.

Fig. 6 is a schematic view of a negative pressure generating assembly.

FIG. 7 is a schematic view of the negative pressure generating assembly with a portion of the hard mask removed.

In the figure, 1, a breast pump main body; 11. a horn opening; 12. positioning columns; 13. a groove; 14. a milk pouring opening; 15. a diversion trench; 16. a support part; 17. a lower hole; 18. a horizontal hole; 19. an upper hole; 20. inserting the buckling part; 2. a negative pressure generating assembly; 21. an air pump; 22. a power module; 23. a control circuit board; 24. a control key; 241. a key mark; 25. a soft rubber part; 26. a hard adhesive portion; 27. an insertion hole; 28. a charging port; 29. a pipeline; 30. a pressure sensor; 3. a milk storage chamber; 4. a silica gel horn cover; 41. a milk inlet; 5. a deformation air bag; 51. an upper opening; 52. an inner concave portion; 6. a one-way valve.

Detailed Description

The following are specific examples of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these examples, and the following embodiments do not limit the utility models according to the claims. Furthermore, all combinations of features described in the embodiments are not necessarily essential to the inventive solution.

It will be appreciated by those of ordinary skill in the art that all directional references (e.g., above, below, upward, downward, top, bottom, left, right, vertical, horizontal, etc.) are descriptive of the drawings to aid the reader in understanding, and do not represent (e.g., positional, azimuthal, use, etc.) limitations on the scope of the utility model defined by the appended claims. Additionally, some ambiguous terms (e.g., substantially, certain, generally, etc.) may refer to slight imprecision or slight deviation of conditions, amounts, values, or dimensions, etc., some of which are within manufacturing tolerances or tolerances.

Examples

The common wearable breast pump on the market is thicker as a whole, and when the wearable breast pump is worn, the wearable breast pump can be more obviously protruded, so that the wearing is inconvenient and the wearing is not attractive. In addition, the joint of the horn and the breast collecting cover has edges and corners, so that a mother can easily scrape clothes when taking down the breast pump, and milk leakage is caused. In addition, the common wearable breast pumps on the market cannot be placed vertically basically, and are easy to topple over, so that the breast milk overflows and is polluted by contacting with other things.

For this reason, a wearable breast pump is proposed, as shown in fig. 1, 2, 3, 4, including breast pump main part 1, negative pressure production subassembly 2, three through-holes have on the breast pump main part 1, the below hole 17 intercommunication of three through-holes is used for storing milk chamber 3, the horizontal hole 18 intercommunication main part of three through-holes is last loudspeaker opening 11, loudspeaker opening 11 is used for cooperating silica gel horn cover 4, silica gel horn cover 4 with breast pump main part 1 encloses jointly into milk chamber 3, the feed opening 41 of silica gel horn cover 4 is located the cover in horizontal hole 18, feed opening 41 edge is equal to the step in horizontal hole 18, can prevent the breast milk backflow horn of tee bend department and locate feed opening 41, improves the travelling comfort of use, horizontal hole 18 is the connecting the mounting hole of feed opening 41, install the deformation gasbag 5 in the top hole 19 of tee bend hole, the deformation gasbag 5 is the silica gel material, the cross-section is U-shaped, the top of the deformation gasbag 5 is located the top of the recess is convenient for the side of being convenient for draw-in the hole 5, the position is suitable for the recess is located to have in the front of the recess of the front of the body 5 in the front of the breast pump, and the front of the recess of the body is suitable for the recess of the body of the breast pump 5.

As shown in fig. 4, the inlet of the milk storage cavity 3 is provided with a one-way valve 6, the one-way valve 6 is a latex duckbill valve, and the lower part of the deformation air bag 5 corresponds to the one-way valve 6.

As shown in fig. 4 and 6, the negative pressure generating assembly 2 includes an air pump 21, a power module 22, a control circuit board 23 and control keys 24, which are disposed in a housing, the housing includes a soft rubber portion 25 and a hard rubber portion 26, the soft rubber portion 25 corresponds to the inner control keys 24, so that the control keys 24 can be operated by the soft rubber, the soft rubber portion 25 is provided with raised key marks 241 corresponding to different control keys 24, that is, as shown in the drawing, the middle portion of each soft rubber protrusion has a key identifier protrusion, and when in use, the breast pump can be used more conveniently.

As shown in fig. 3 and 6, the positioning column 12 is disposed on the breast pump main body 1, the hard rubber portion 26 is provided with an insertion hole 27 connected with the positioning column 12, the breast pump main body 1 and the negative pressure generating component 2 are fixed by matching the positioning column 12 and the insertion hole 27, so that displacement of the negative pressure generating component 2 during operation is avoided, tightness with the breast collecting cover is reduced, and the problem of small air leakage suction is solved.

As shown in the figure, the power module 22 is a rechargeable battery, the charging port 28 of the rechargeable battery is located on the hard rubber part 26 of the shell, the charging port 28 corresponds to the back of the horn opening 11 part of the breast pump main body 1, when the negative pressure generating assembly 2 is installed on the breast pump main body 1, the charging port 28 is hidden between the shell and the horn opening 11 part, and therefore, the problem that breast milk permeates into the shell through the charging port 28 to cause faults when breast milk is beneficial can be effectively prevented; and dust and foreign matters can be effectively prevented from entering.

The lower end of the shell hard rubber part 26 is provided with an insertion buckling part 20 buckled at an opening 51 above the deformation air bag 5 so as to seal the deformation air bag 5, the insertion buckling part 20 is provided with a pipeline 29 which is communicated with the deformation air bag 5 and the air pump 21, and the shell of the negative pressure generating component 2 is also internally provided with a pressure sensor 30 which is communicated with the deformation air bag 5 so as to detect the pressure of the deformation air bag 5 at any time.

The edge of the silica gel horn cover 4 is buckled and connected with the edge of the breast pump main body 1, the edge of the silica gel horn cover 4 is coated on the edge of the breast pump main body 1, namely, as shown in the figure, the edge of the horn opening 11 of the breast pump main body 1 is provided with a groove 13, and the edge of the silica gel horn cover 4 is buckled at the groove 13 of the breast collecting cover, so that the overall size can be effectively reduced, and the breast collecting breast pump is more comfortable to wear. The design of the round corners at the edge of the silica gel horn cover 4 can prevent the separation of the silica gel horn and the brassiere after the clothes are scraped when the breast pump is used and taken out, and milk leakage occurs.

The milk pouring opening 14 is arranged above the milk sucker main body 1, the guide groove 15 is downwards arranged along the milk pouring opening 14, and the guide groove 15 is designed, so that the milk in the milk collecting bra can be poured more effectively and stably, the phenomenon that the milk is poured quickly and slowly is avoided, and milk is prevented from being spilled.

The bottom of the breast pump main body 1 is provided with the supporting part 16, so that the breast pump can be vertically placed, namely, as shown in the figure, the bottom is provided with two convex supporting parts 16, the breast pump can be easily and vertically placed, toppling is avoided, and the breast milk benefit and the contact of breast milk and other things are polluted.

The design characteristic of the hard rubber wave shape at the bottom of the shell of the negative pressure generating component 2 can effectively play a role of skid resistance, and the main machine is more easily assembled, so that the main machine and the brassiere are more easily matched in place. After the breast pumping is finished, the main machine can be easily taken down, and the problem that breast milk can be spilled or the main machine is not stably grabbed to the ground to cause faults when the main machine is taken out due to overlarge force is avoided; too little force and no host can be taken out.

During the use, silica gel horn cover 4 detains on the breast, is sealed state with the breast, negative pressure produces subassembly 2 to the evacuation of deformation gasbag 5, and deformation gasbag 5 will produce the deformation, and the tee bend space will become big, will produce a pressure differential with outside atmospheric pressure this moment, and the duckbill valve is a check valve 6, and the negative pressure can lead to the duckbill valve to seal, and the negative pressure acts on the breast, produces the breast pumping effect for milk gets into tee bend department, stops the evacuation, tee bend space pressure resumes, and the duckbill valve is opened, and milk gets into milk storage chamber 3.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and the drawings may be any order as long as the order is not particularly limited, and the output of the preceding process is not used in the following process. The use of similar ordinal terms (e.g., "first," "then," "second," "again," "then," etc.) for convenience of description does not necessarily imply that they are necessarily performed in such order.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a wearable breast pump, includes breast pump main part, negative pressure production subassembly, be provided with silica gel loudspeaker cover, store up the milk chamber in the breast pump main part, the advance milk hole of silica gel loudspeaker cover, advance milk hole the place ahead and set up the deformation gasbag, the deformation gasbag with the air pump intercommunication in the negative pressure production subassembly, store up milk chamber import with advance milk hole intercommunication, store up milk chamber import department and be provided with the check valve, its characterized in that, the position that deformation gasbag corresponds with advance the milk hole has the indent, deformation gasbag lower part with the check valve corresponds.

2. The wearable breast pump of claim 1, wherein the breast pump body has a mounting hole therein that is connected to the milk inlet, the milk inlet being nested within the mounting hole.

3. The wearable breast pump of claim 1, wherein a pouring spout is provided above the breast pump body, and a diversion trench is provided down along the pouring spout.

4. The wearable breast pump of claim 1, wherein the deformation bladder is of silicone material and the deformation bladder is U-shaped in cross section.

5. The wearable breast pump of claim 1, wherein the silicone horn cap edge is snap-fit connected to the breast pump body edge, the silicone horn cap edge wrapping around the breast pump body edge.

6. The wearable breast pump of claim 1, wherein the breast pump body bottom is provided with a support such that the breast pump can be placed upright.

7. The wearable breast pump of claim 1, wherein the negative pressure generating assembly comprises an air pump, a power module, a control circuit board and control keys arranged in a housing, the housing comprises a soft rubber part and a hard rubber part, and the soft rubber part corresponds to the position of the control keys inside, so that the control keys can be operated through the soft rubber.

8. The wearable breast pump of claim 7, wherein raised key indicia corresponding to different control keys are provided on the soft gel portion.

9. The wearable breast pump of claim 7, wherein the power module is a rechargeable battery with a charging port on the hard gel portion of the housing, the charging port corresponding to the back of the breast pump body, the charging port being hidden between the housing and breast pump body when the negative pressure generating assembly is mounted to the breast pump body.

10. The wearable breast pump of claim 7, wherein the breast pump body is provided with a positioning post, and the hard rubber portion is provided with an insertion hole connected with the positioning post.

Images