CN215134381U

CN215134381U - Milk sucking device

Info

Publication number: CN215134381U
Application number: CN202121012840.1U
Authority: CN
Inventors: 倪英; 冯媛
Original assignee: Shenzhen University General Hospital
Current assignee: Shenzhen University General Hospital
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-14
Anticipated expiration: 2031-05-12

Abstract

The embodiment of the utility model discloses milk suction device relates to medical instrument technical field. The milk sucking device comprises a milk sucking cup, a flow guide pipe, a vacuum pump, a fresh-keeping container and a fixing device; the fixing device comprises a flexible base and a plurality of elastic fixing belts connected with the flexible base; a through hole is formed in the middle of the flexible base, and hook holes are formed around the through hole; the milk sucking cup comprises a cup body and a connecting pipe, and a hook is arranged on the outer side of the cup body; the connecting pipe penetrates through the through hole of the flexible base; the flexible base is wrapped on the outer side of the cup body of the breast cup; the hook of the cup body passes through the hook hole of the flexible base; the upper part of the flow guide pipe is provided with a first connector, the middle part of the flow guide pipe is provided with a second connector, and the lower part of the flow guide pipe is provided with a third connector; the first interface is connected with the vacuum pump, the second interface is detachably connected with the connecting pipe, and the third interface is connected with the fresh-keeping container. The embodiment of the utility model provides a milk suction device, the operation of being convenient for, and can be applicable to the user of different sizes.

Description

Milk sucking device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a milk suction device.

Background

A milk elicitor refers to a tool for expressing breast milk accumulated in a breast. Currently, most of the milk sucking devices on the market are of manual type and automatic type.

The inventor finds that the existing milk sucking device has the following defects:

1. the operation is inconvenient, the milk sucking operation can be carried out only by helping holding the milk sucking cup by a person, the operation cannot be completed by a single person, and the operation is complex.

2. The breast cup is typically fixed to the breast pump and cannot be replaced. However, the individual difference of the users is large, and the users cannot be adapted to all the users.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a milk suction device aims at solving the current complicated suitability poor problem of milk suction device operation.

In order to solve the above problems, an embodiment of the present invention provides a milk suction device, which includes a milk suction cup, a flow guide pipe, a vacuum pump, a fresh-keeping container and a fixing device; the fixing device comprises a flexible base and a plurality of elastic fixing belts connected with the flexible base; a through hole is formed in the middle of the flexible base, and hook holes are formed around the through hole; the milk sucking cup comprises a cup body and a connecting pipe, and a hook is arranged on the outer side of the cup body; the connecting pipe penetrates through the through hole of the flexible base; the flexible base is wrapped on the outer side of the cup body of the breast cup; the hook of the cup body passes through the hook hole of the flexible base; the upper part of the flow guide pipe is provided with a first connector, the middle part of the flow guide pipe is provided with a second connector, and the lower part of the flow guide pipe is provided with a third connector; the first interface is connected with the vacuum pump, the second interface is detachably connected with the connecting pipe, and the third interface is connected with the fresh-keeping container.

The further technical scheme is that the elastic fixing band comprises an elastic rope and a protective sleeve wrapped on the outer side of the elastic rope.

The further technical proposal is that the protective sleeve is made of cotton.

Its further technical scheme does, the tip of elastic fixation area is equipped with the magic subsides.

The further technical scheme is that the connecting pipe is in threaded connection with the second interface.

The further technical proposal is that the connecting pipe and the second interface thread are directly provided with a sealing gasket.

The further technical proposal is that the inner edge of the opening of the cup body is provided with an elastic protection cushion layer.

The further technical scheme is that the elastic protection cushion layer comprises an elastic inner layer and a waterproof layer wrapped on the outer side of the elastic inner layer.

The further technical proposal is that the outer side of the fresh-keeping container is wrapped with a heat-insulating layer.

The further technical proposal is that the volume of the fresh-keeping container is 150ml-500 ml.

Compared with the prior art, the embodiment of the utility model provides a technical effect that can reach includes:

the utility model discloses technical scheme can fix the breast cup on one's body the user through fixing device to need not hand breast cup, it is more simple and convenient to operate. Meanwhile, the breast cup, the fixing device and the flow guide pipe are detachably connected, so that the breast cups with different specifications can be quickly replaced to adapt to different users. Simultaneously, the breast cup can be disposable, can realize the quick replacement of breast cup through above structure, avoids bacterial contamination, improves the security.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced 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 any creative effort.

Fig. 1 is a schematic structural diagram of a milk sucking device provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing device of a milk sucking device according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along section A-A of FIG. 1;

fig. 4 is a cross-sectional view of an elastic protection cushion layer of a milk suction device according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along section B-B of FIG. 1;

fig. 6 is a cross-sectional view of an elastic fixing band of a milk sucking device according to an embodiment of the present invention.

Reference numerals

The fresh keeping container 40, the fixing device 50, the flexible base 51, the elastic fixing band 52, the through hole 53, the hook hole 54, the cup body 11, the connecting tube 12, the hook 13, the first connector 21, the second connector 22, the third connector 23, the elastic rope 521, the protective sleeve 522, the magic tape 523, the elastic protection cushion layer 14, the elastic inner layer 141, the waterproof layer 142 and the insulating layer 60.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, wherein like component numbers represent like components. It is obvious that the embodiments to be described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Referring to fig. 1 to 6, an embodiment of the present invention provides a milk elicitation device including a milk elicitation cup 10, a flow guide tube 20, a vacuum pump 30, a freshness retaining container 40, and a fixing device 50. The components are specifically described as follows:

the fixing device 50 comprises a flexible base 51 and a plurality of elastic fixing bands 52 connected with the flexible base 51; the middle part of the flexible base 51 is provided with a through hole 53, and the periphery of the through hole 53 is provided with a hook hole 54. The securing device 50 is used to secure the breast cup 10 to the user so that the breast cup 10 does not need to be held by hand, facilitating the breast operation.

The breast cup 10 comprises a cup body 11 and a connecting pipe 12, wherein a hook 13 is arranged on the outer side of the cup body 11; the connecting pipe 12 passes through the through hole 53 of the flexible base 51; the flexible mount 51 wraps around the outside of the cup 11 of the breast cup 10; hooks 13 of cup 11 pass through hook holes 54 of flexible base 51. The attachment of the breast cup 10 to the fixture 50 is quickly accomplished by the hook 13 and hook aperture 54, facilitating disassembly.

In the embodiment of the present invention, in order to adapt to different customers, the breast cup 10 has a plurality of specifications (i.e., different sizes, respectively corresponding to users of different body types), and the user can select the breast cup according to his/her condition. Meanwhile, the breast cup 10 can be disposable, and the rapid replacement of the breast cup 10 can be realized through the above structure, thereby avoiding bacterial contamination and improving safety.

The fixing means 50 is fixed as follows: the connecting tube 12 passes through the through hole 53 of the flexible base 51, so that the flexible base 51 is wrapped outside the cup body 11 of the breast cup 10, and the hook 13 of the cup body 11 passes through the hook hole 54 of the flexible base 51, so as to fix the flexible base 51 and the breast cup 10; thereafter, the elastic fixing band 52 is fixed from the armpit of the user around the back of the user.

The upper part of the draft tube 20 is provided with a first connector 21, the middle part of the draft tube 20 is provided with a second connector 22, and the lower part of the draft tube 20 is provided with a third connector 23; the first port 21 is connected with the vacuum pump 30, the second port 22 is detachably connected with the connecting pipe 12, and the third port 23 is connected with the freshness container 40. The second port 22 of the draft tube 20 is removably connected to the connecting tube 12 of the breast cup 10 to facilitate removal of the breast cup 10. The vacuum pump 30 can provide negative pressure to facilitate milk drainage. The fresh food container 40 is used for storing milk. The freshness container 40 may be embodied as a baby bottle or a freshness protection bag.

The embodiment of the utility model provides a technical scheme can fix the breast cup 10 on one's body the user through fixing device 50 to need not hand breast cup 10, it is more simple and convenient to operate. Also, the breast cup 10 is removably attached to both the fixture 50 and the draft tube 20, so that different sizes of breast cups 10 can be quickly replaced to suit different users.

Further, the elastic fixing band 52 includes an elastic string 521 and a protective sleeve 522 wrapped outside the elastic string 521. The elastic cord 521 has elasticity, and can be conveniently fixed and adapted to users with different body types. The elastic rope 521 and the protective sleeve 522 are in contact with the skin of the user, and the material is skin-friendly material, so that allergy of the user is avoided.

Understandably, in order to improve the comfort, the width of the elastic rope 521 is between 2.5 cm and 5cm, and the width of the elastic rope 521 is wider near the position of the flexible base 51; the width of the elastic strands 521 at the end positions of the elastic fixing band 52 is narrow.

For example, in one embodiment, the protective sleeve 522 is cotton. Pure cotton material, it is comfortable to be close to the skin, and user experience is high.

Further, the end of the elastic fixing band 52 is provided with a magic tape 523. The magic tape 523 can realize the quick connection of the two elastic fixing belts 52, so that the installation efficiency is greatly improved.

Understandably, for being suitable for the user of different sizes, improve the firm in connection nature of two elastic fixation bands 52, the length of magic subsides is 4 ~ 8 cm. Likewise, the length of the protective sleeve 522 should be greater than or equal to the length of the hook and loop fastener for improved comfort.

Further, the connection tube 12 is screwed with the second port 22. Threaded connection convenient to detach improves and changes efficiency.

Further, the connecting tube 12 and the second connector 22 are directly provided with a sealing gasket in a threaded manner. The seal gasket can avoid milk to reveal. The material of seal gasket can specifically be nontoxic silica gel, and the security is high.

In specific implementation, the length of the connecting pipe 12 is not longer, preferably 1-2 cm; and the inner diameter of the connection pipe 12 connected with the second connector 22 is larger than that of the through hole 53, which not only facilitates the milk to flow to the flow guide pipe 20, but also facilitates the operation of sucking the milk in vacuum.

Further, the inner rim of the opening of the cup body 11 is provided with an elastic cushion 14. The inner edge of the opening of the cup 11 is a portion directly contacting the user. By providing the elastic protective cushion 14 on the inner edge of the opening of the cup body 11, the comfort of the user can be greatly improved.

Further, the elastic cushion layer 14 includes an elastic inner layer 141 and a waterproof layer 142 wrapped outside the elastic inner layer 141. The elastic inner layer 141 provides elasticity. The waterproof layer 142 prevents latex from penetrating into the elastic inner layer 141. The material of the elastic inner layer 141 may be polyurethane microcellular elastic foam. The waterproof layer 142 is made of a waterproof material.

Further, the outer side of the fresh-keeping container 40 is wrapped with an insulating layer 60. The insulating layer 60 can effectively slow down the temperature drop of the milk and keep the freshness of the milk.

Further, the volume of the fresh keeping container 40 is 150ml-500 ml.

The utility model provides a milk suction device's theory of operation as follows:

the breast cup 10 is first secured to the user's breast by the securing device 50, and the vacuum pump 30 is turned on to draw the user's milk; the milk enters the flow duct 20 through the second port 22 of the flow duct 20 and flows under gravity from the third port 23 of the flow duct 20 into the freshness vessel 40. It should be noted that, in order to avoid sucking milk by the vacuum pump 30, the vacuum level of the vacuum pump 30 should not be too high, and the user can adjust the vacuum level according to actual conditions.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, while the invention has been described with respect to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

The above description is for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A milk suction device is characterized by comprising a milk suction cup, a flow guide pipe, a vacuum pump, a fresh-keeping container and a fixing device; the fixing device comprises a flexible base and a plurality of elastic fixing belts connected with the flexible base; a through hole is formed in the middle of the flexible base, and hook holes are formed around the through hole; the milk sucking cup comprises a cup body and a connecting pipe, and a hook is arranged on the outer side of the cup body; the connecting pipe penetrates through the through hole of the flexible base; the flexible base is wrapped on the outer side of the cup body of the breast cup; the hook of the cup body passes through the hook hole of the flexible base; the upper part of the flow guide pipe is provided with a first connector, the middle part of the flow guide pipe is provided with a second connector, and the lower part of the flow guide pipe is provided with a third connector; the first interface is connected with the vacuum pump, the second interface is detachably connected with the connecting pipe, and the third interface is connected with the fresh-keeping container.

2. The breast pump device as claimed in claim 1, wherein the elastic fixing band comprises an elastic cord and a protective sheath wrapped around the elastic cord.

3. The breast pump as set forth in claim 2 wherein the protective sleeve is cotton.

4. The breast pump according to claim 2, wherein the end of the elastic fixing band is provided with a magic tape.

5. The breastpumping apparatus of claim 1 wherein the connecting tube is threadably connected to the second port.

6. The device of claim 5, wherein the connection tube and the second port thread are directly provided with a sealing gasket.

7. The milk elicitor device according to claim 1, wherein the inner rim of the opening of the cup body is provided with an elastic protection cushion.

8. The device of claim 7, wherein the resilient protective backing comprises a resilient inner layer and a waterproof layer wrapped around the resilient inner layer.

9. The milk elicitor device according to claim 1, wherein the outer side of the refreshing container is wrapped with an insulating layer.

10. The milk elicitor device according to claim 9, wherein the volume of the refreshing container is 150ml to 500 ml.