CN218961433U

CN218961433U - Wearable breast pump

Info

Publication number: CN218961433U
Application number: CN202222303754.7U
Authority: CN
Inventors: 陈少忠
Original assignee: Jiangsu Xinbei Electric Appliance Co ltd
Current assignee: Jiangsu Xinbei Electric Appliance Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-05-05
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a wearable breast pump and the field of breast pumps, comprising a shell, a tee joint part and a milk bottle, wherein the tee joint part is arranged in the shell; the feeding bottle is in buckling joint with the shell; the milk bottle comprises a milk storage bottle, a one-way valve and a milk bottle cover; the milk bottle cover is provided with a through hole for fixing the one-way valve; the milk bottle cap is detachably fixed at the opening of the milk storage bottle; the one-way valve is detachably fixed on the milk bottle cover; the milk outlet of the one-way valve passes through the through hole and can extend into the milk storage bottle; the lower end of the shell is provided with an opening; the one-way valve passes through the opening and is connected with the three-way piece; the tee piece is communicated with the interior of the feeding bottle. The utility model provides a wearable breast pump, which can solve the problems that milk is easy to be poured and unhygienic after a milk storage bottle of the breast pump is detached, the sanitation of the milk is ensured, and the sealing property of the stored milk of the milk storage bottle is improved.

Description

Wearable breast pump

Technical Field

The utility model relates to the field of breast pumps, in particular to a wearable breast pump.

Background

The breast pump is a breast milk tool for squeezing breast milk accumulated in a breast, and during the period of breast feeding of a mother, the mother cannot directly suck the breast milk, and the nipple of the mother is problematic or the mother cannot timely feed the breast milk at the side of the baby, the breast pump is required to store the breast milk into a milk bottle by utilizing vacuum, and the breast milk is taken out when the baby drinks the breast milk.

Currently, the existing wearable breast pumps in the market, such as chinese patent application number is: according to the wearable breast pump disclosed in 202210578635.4, the milk sucking host, the horn cover and the milk bottle are integrated into a whole through the tee joint part, the one-way valve is arranged at the joint part of the milk outlet of the tee joint part and the milk bottle to prevent milk from flowing backwards, but when milk needs to be stored after milk sucking is completed, the milk storage bottle and the one-way valve are fixed on one end of the milk outlet of the tee joint part, and the milk storage bottle and the one-way valve are not connected, so that when the milk storage bottle is detached, the one-way valve does not follow the milk storage bottle, no seal is formed at the moment, bacteria are easy to be generated when the milk is exposed in the air, and milk is wasted due to tilting of the milk when the milk storage bottle is knocked down carelessly.

Disclosure of Invention

Aiming at the problems, the utility model provides the wearable breast pump, which can solve the problems that milk is easy to be poured and unhygienic due to the fact that a milk storage bottle of the breast pump is not sealed after being disassembled in the prior art, ensure the cleanness and sanitation of milk and improve the sealing property of the stored milk of the milk storage bottle.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a wearable breast pump which is characterized by comprising a tee piece, a shell and a milk bottle, wherein the tee piece is arranged in the shell; the feeding bottle is in buckling joint with the shell; the feeding bottle comprises a milk storage bottle, a one-way valve and a bottle cap; the milk bottle cover is provided with a through hole for fixing the one-way valve; the milk bottle cap is detachably fixed at the opening of the milk storage bottle; the one-way valve is detachably fixed on the milk bottle cover; the milk outlet of the one-way valve passes through the through hole and can extend into the milk storage bottle; the lower end of the shell is provided with an opening; the one-way valve penetrates through the opening and is connected with the three-way piece; the tee piece is communicated with the interior of the feeding bottle.

The utility model provides a wearable breast pump, which preferably further comprises suction silica gel, a blocking cover and a suction pump; a flat negative pressure cavity for installing the suction silica gel is arranged at the upper end joint of the tee joint piece; the tee joint piece is communicated with the inside of the negative pressure cavity; the negative pressure cavity is arranged in an open mode; the suction silica gel is arranged between the opening of the negative pressure cavity and the blocking cover; the suction silica gel is pressed in the negative pressure cavity by the blocking cover; the blocking cover is provided with a connecting hole; the suction pump is communicated with the connecting hole.

In the wearable breast pump provided by the utility model, preferably, the outer side of the one-way valve is provided with a circle of downward clamping grooves; the one-way valve and the clamping groove are integrally formed; a circle of protruding parts corresponding to the clamping grooves are arranged on the through holes of the milk bottle cap; the milk bottle cap and the protruding part are integrally formed; the check valve is in snap connection with the milk bottle cover through the clamping groove and the protruding part.

The utility model provides a wearable breast pump, which preferably further comprises an elastic clamping ring; a key opening is formed in the position, close to the opening, of the shell; the outer side of the elastic clamping ring is provided with a convex key; a fixed ring is arranged on one side of the elastic clamping ring, which is far away from the raised key; the fixed ring and the elastic clamping ring are integrally formed; the inner side of the shell, which is far away from the key opening, is provided with a fixed seat which is matched with the fixed ring; the fixed seat and the key opening are positioned on the same horizontal plane; the elastic clamping ring is fixed at the opening of the shell; the convex keys penetrate through the key openings; the fixed ring is connected with the fixed seat; the inner diameter of the elastic clamping ring is larger than the outer diameter of the milk bottle cap; two supporting blocks are arranged on the milk bottle cover; the two supporting blocks are symmetrically distributed on two sides of the milk bottle cover; the connecting line of the two supporting blocks is perpendicular to the connecting line of the convex keys penetrating through the circle center of the elastic clamping ring; the supporting block and the milk bottle cover are integrally formed; the supporting block is supported on the elastic clamping ring and used for fixing the feeding bottle.

The utility model provides a wearable breast pump, which preferably further comprises a sealing ring; the sealing ring is arranged on the milk bottle cover in a surrounding way; the sealing ring is tightly pressed on the inner side of the bottle opening of the milk storage bottle by the milk bottle cover.

The technical scheme has the following advantages or beneficial effects:

the feeding bottle comprises a tee piece, a shell and a feeding bottle, wherein the tee piece is arranged in the shell; the feeding bottle is in buckling joint with the shell; the feeding bottle comprises a milk storage bottle, a one-way valve and a bottle cap; the milk bottle cover is provided with a through hole for fixing the one-way valve; the milk bottle cap is detachably fixed at the opening of the milk storage bottle; the one-way valve is detachably fixed on the milk bottle cover; the milk outlet of the one-way valve passes through the through hole and can extend into the milk storage bottle; the lower end of the shell is provided with an opening; the one-way valve penetrates through the opening and is connected with the three-way piece; the tee piece is communicated with the interior of the feeding bottle. The utility model provides a wearable breast pump, which can solve the problems that milk is easy to be poured and unhygienic after a milk storage bottle of the breast pump is detached, the sanitation of the milk is ensured, and the sealing property of the stored milk of the milk storage bottle is improved.

Drawings

The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic view of a wearable breast pump according to embodiment 1 of the present utility model;

FIG. 2 is a cross-sectional view of a wearable breast pump according to embodiment 1 of the present utility model;

FIG. 3 is a schematic view of a milk elastic bayonet of a wearable breast pump according to embodiment 1 of the present utility model;

fig. 4 is an internal front view of a wearable breast pump provided in embodiment 1 of the present utility model.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model.

Example 1:

the embodiment 1 of the utility model provides a wearable breast pump, which comprises a tee piece 11, a shell 0 and a milk bottle 2; the three-way piece 11 is arranged in the shell 0; the feeding bottle 2 is in buckling joint with the shell 0; the milk bottle 2 comprises a milk storage bottle 21, a one-way valve 3 and a milk bottle cover 22; the milk bottle cap 22 is provided with a through hole 220 for fixing the check valve 3; the milk bottle cap 22 is detachably fixed at the opening of the milk storage bottle 21; the check valve 3 is detachably fixed on the milk bottle cap 22; the milk outlet of the one-way valve 3 can extend into the milk storage bottle 21 through the through hole 220; the lower end of the shell 0 is provided with an opening; the one-way valve 3 is connected with the three-way piece 11 through the opening; the tee piece 11 is communicated with the interior of the feeding bottle 2. When the wearable breast pump provided in this embodiment 1 is used, milk flows into the milk storage bottle through the three-way piece via the one-way valve, after the milk sucking is completed, the milk bottle is detached from the housing, and at the moment, the one-way valve is fixed on the milk storage bottle through the milk bottle cover, and due to the one-way conduction characteristic of the one-way valve, the milk storage bottle can be used as a sealing cover of the milk storage bottle, and when the milk needs to be taken out for use, only the milk bottle cover needs to be detached from the milk storage bottle.

According to the embodiment 1 of the utility model, the feeding bottle can be effectively fixed by the buckling joint between the feeding bottle and the shell, the stable connection between the feeding bottle opening and the tee piece is ensured, and milk leakage is prevented; through the cooperation of the milk bottle cap with the through hole and the check valve, the check valve can be fixed on the milk bottle and is detached from the host machine along with the milk storage bottle, so that the bottle mouth of the check valve plug Chu Naiping is utilized, the milk in the milk storage bottle is prevented from excessively contacting with air to generate bacteria, or the milk is poured to cause milk to be spilled, and the tightness of the milk storage bottle is effectively improved.

The wearable breast pump provided by the embodiment 1 of the utility model effectively solves the problems that milk is easy to be poured out and unhygienic due to the fact that a milk storage bottle of the breast pump is not sealed after being disassembled in the prior art, ensures the sanitation of milk and improves the sealing property of the stored milk of the milk storage bottle.

Further, in embodiment 1, the suction silica gel 12, the blanking cover 13 and the suction pump are also included; a flat negative pressure cavity 110 for installing the suction silica gel 12 is arranged at the upper end opening of the three-way piece 11; the three-way piece 11 is communicated with the negative pressure cavity interior 110; the negative pressure cavity 110 is arranged in an open way; the suction silica gel 12 is arranged between the opening of the negative pressure cavity 110 and the blanking cover 13; the suction silica gel 12 is pressed in the negative pressure cavity 110 by the blocking cover 13; the blanking cover 13 is provided with a connecting hole; the suction pump is communicated with the connecting hole. According to the embodiment 1 of the utility model, the flat negative pressure cavity is adopted, so that the space occupation ratio of the whole breast pump is reduced, the breast pump is small in structure and more convenient to put into a bra for use, and people do not need to hold the breast pump for a long time.

In order to ensure that the check valve can be more firmly arranged on the milk bottle cover, in the embodiment 1, a circle of downward clamping grooves 31 are arranged on the outer side of the check valve 3; the check valve 3 and the clamping groove 31 are integrally formed; a circle of protruding parts 221 corresponding to the clamping grooves 31 are arranged on the through holes 220 of the milk bottle cap 22; the bottle cap 22 is integrally formed with the boss 221; the check valve 3 is in snap connection with the milk bottle cap 22 via the clamping groove 31 and the protruding part 221.

According to the embodiment 1 of the utility model, the clamping groove between the check valve and the milk bottle cap is combined, so that the fixed contact area of the check valve and the milk bottle cap is increased, and the check valve is made of silica gel, so that the check valve can be in closer contact with the milk bottle cap, the connection between the check valve and the milk bottle cap is firmer, and the sealing performance of the milk bottle is further improved.

As shown in fig. 2-3, the milk pump further comprises an elastic collar 4 for preventing the milk bottle from being connected loose and falling off when in use; a key opening 06 is formed in the position, close to the opening, of the shell 0; the outer side of the elastic collar 4 is provided with a convex key 61; a fixed ring 62 is arranged on one side of the elastic collar 4 away from the raised key 61; the fixing ring 62 and the elastic collar 4 are integrally formed; the inner side of the shell 0 far away from the key opening 06 is provided with a fixed seat 7 which is matched with the fixed ring 62; the fixed seat 7 and the key opening 06 are positioned on the same horizontal plane; the elastic collar 4 is fixed at the opening of the shell 0; the convex key 61 passes through the key opening 06; the fixed ring 62 is connected with the fixed seat 7; the inner diameter of the elastic collar 4 is larger than the outer diameter of the milk bottle cover 22; the inner diameter of the elastic collar 4 is larger than the outer diameter of the milk bottle cover 22; two support blocks 222 are arranged on the milk bottle cap 22; the two supporting blocks 222 are symmetrically distributed on two sides of the milk bottle cover 22; the connecting line of the two supporting blocks 222 is perpendicular to the connecting line of the convex keys 61 penetrating through the circle center of the elastic clamping ring 4; the support block 222 is integrally formed with the bottle cap 22; the support block 222 is supported on the elastic collar 4 for fixing the feeding bottle 2. Before the breast pump is used, the milk bottle is arranged on the shell, the opening of the milk bottle mouth to the lower end of the upper shell is only required to be slightly forced to push, the supporting plates on the two sides of the milk bottle cover can prop up the elastic clamping ring, and when the elastic clamping ring is restored to the original shape, the supporting plates can be supported on the elastic clamping ring, so that the firmness of the milk bottle is ensured. When the milk sucking is completed and the feeding bottle needs to be taken down, the convex keys on the shell are pressed, so that the elastic clamping ring is deformed into an ellipse, the part below the supporting block is extruded outwards, the supporting block loses the support of the elastic clamping ring, and at the moment, the feeding bottle can be taken down easily. According to the embodiment 1 of the utility model, the firmness between the feeding bottle and the shell is further improved and the feeding bottle is more convenient to detach through the elastic clamping ring and the supporting plate on the feeding bottle cover.

Further, in embodiment 1, a seal ring 5 is further included; the sealing ring 5 is arranged on the milk bottle cap 22 in a surrounding way; the sealing ring 5 is pressed against the inner side of the bottle mouth of the milk storage bottle 21 by the milk bottle cover 22. In the embodiment 1 of the utility model, the sealing performance of the milk storage bottle is further improved by adopting the sealing ring.

In summary, the utility model provides a wearable breast pump, which can solve the problems of milk pouring, insanitation and the like easily caused by no sealing after the milk storage bottle of the breast pump is disassembled in the prior art, ensure the sanitation of milk and improve the sealing property of the milk storage bottle for storing the milk.

Those skilled in the art will appreciate that the above-described modifications may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and are not described herein. Such modifications do not affect the essence of the present utility model, and are not described herein.

The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art will make many possible variations and modifications, or adaptations to equivalent embodiments without departing from the technical solution of the present utility model, which do not affect the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. The wearable breast pump is characterized by comprising a tee piece, a shell and a milk bottle; the tee piece is arranged in the shell; the feeding bottle is in buckling joint with the shell;

the feeding bottle comprises a milk storage bottle, a one-way valve and a bottle cap; the milk bottle cover is provided with a through hole for fixing the one-way valve; the milk bottle cap is detachably fixed at the opening of the milk storage bottle; the one-way valve is detachably fixed on the milk bottle cover; the milk outlet of the one-way valve passes through the through hole and can extend into the milk storage bottle;

the lower end of the shell is provided with an opening; the one-way valve penetrates through the opening and is connected with the three-way piece; the tee piece is communicated with the interior of the feeding bottle.

2. The wearable breast pump of claim 1, further comprising suction silicone, a blanking cap, and a suction pump; a flat negative pressure cavity for installing the suction silica gel is arranged at the upper end joint of the tee joint piece; the tee joint piece is communicated with the inside of the negative pressure cavity; the negative pressure cavity is arranged in an open mode; the suction silica gel is arranged between the opening of the negative pressure cavity and the blocking cover; the suction silica gel is pressed in the negative pressure cavity by the blocking cover; the blocking cover is provided with a connecting hole; the suction pump is communicated with the connecting hole.

3. The wearable breast pump of claim 1, wherein a circle of clamping grooves with downward openings are arranged on the outer side of the one-way valve; the one-way valve and the clamping groove are integrally formed; a circle of protruding parts corresponding to the clamping grooves are arranged on the through holes of the milk bottle cap; the milk bottle cap and the protruding part are integrally formed; the check valve is in snap connection with the milk bottle cover through the clamping groove and the protruding part.

4. The wearable breast pump of claim 1, further comprising an elastic collar; a key opening is formed in the position, close to the opening, of the shell; the outer side of the elastic clamping ring is provided with a convex key; a fixed ring is arranged on one side of the elastic clamping ring, which is far away from the raised key; the fixed ring and the elastic clamping ring are integrally formed; the inner side of the shell, which is far away from the key opening, is provided with a fixed seat which is matched with the fixed ring; the fixed seat and the key opening are positioned on the same horizontal plane; the elastic clamping ring is fixed at the opening of the shell; the convex keys penetrate through the key openings; the fixed ring is connected with the fixed seat; the inner diameter of the elastic clamping ring is larger than the outer diameter of the milk bottle cap;

two supporting blocks are arranged on the milk bottle cover; the two supporting blocks are symmetrically distributed on two sides of the milk bottle cover; the connecting line of the two supporting blocks is perpendicular to the connecting line of the convex keys penetrating through the circle center of the elastic clamping ring; the supporting block and the milk bottle cover are integrally formed; the supporting block is supported on the elastic clamping ring and used for fixing the feeding bottle.

5. The wearable breast pump of claim 1, further comprising a sealing ring; the sealing ring is arranged on the milk bottle cover in a surrounding way; the sealing ring is tightly pressed on the inner side of the bottle opening of the milk storage bottle by the milk bottle cover.