CN203291292U

CN203291292U - Simple breast pump

Info

Publication number: CN203291292U
Application number: CN2013202830224U
Authority: CN
Inventors: 李红彪
Original assignee: 李红彪
Current assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Priority date: 2013-05-13
Filing date: 2013-05-13
Publication date: 2013-11-20
Anticipated expiration: 2023-05-13

Abstract

The utility model discloses a simple breast pump which comprises a milk bottle. The milk bottle is connected with a milk bottle cover in a screwing mode, a valve film is arranged between the milk bottle and the milk bottle cover, a film plate is arranged on the valve film, the lower end of the film plate opens slightly under a natural state to form a milk liquid channel, the film plate is closed in the process of air suction to enable the upper side and the lower side of the valve film to form relatively-independent spaces, the milk bottle cover is provided with an air suction port and a milk suction port, the milk suction port is connected with an air suction device through an air suction hose, and the milk suction port is connected with a milk suction cover through a milk suction hose. The space above the valve film is relatively small, therefore, high negative pressure can be generated, milk liquid can be sucked smoothly, use is convenient, after milk suction, a person only needs to replace the milk bottle cover for milk suction with a common milk bottle cover with a nipple, the number of times of milk transferring is reduced, and the simple breast pump is sanitary and clean.

Description

A kind of Simple breast pump

Technical field

This utility model relates to a kind of apparatus of extracting liquid, particularly a kind of humalactor.

Background technology

Existing humalactor is what to separate with feeding bottle, after milk being inhaled to the container of newborn humalactor, then transfers to confession infants in feeding bottle, and milk is easily contaminated in the process that milk shifts, and the wholesomeness of food reduces greatly.

The utility model content

In order to overcome the deficiencies in the prior art, this utility model provides a kind of Simple breast pump of simple in structure, clean, health.

The technical scheme that its technical problem that solves this utility model adopts is:

A kind of Simple breast pump, comprise feeding bottle, described feeding bottle is connected with feeding bottle cap, between described feeding bottle and feeding bottle cap, be provided with a valve film, described valve film is provided with lamina membranacea, during naturalness, the lower end of described lamina membranacea parts a little and forms the milk passage, and when air-breathing, described lamina membranacea sealing makes the both sides up and down of described valve film form relatively independent space; Described feeding bottle cap is provided with air-breathing interface and the interface that sucks, and the described interface that sucks is connected with getter device by inhaling hose, and the described interface that sucks is by the hose connection humalacter that has that sucks.

The described interface that sucks is provided with two, and two described interfaces that suck respectively are connected with a humalacter by two flexible pipes that suck.

The described flexible pipe that sucks is " Y " shape bifurcation structure, and the bifurcated branch of the described flexible pipe that sucks respectively is connected with a humalacter.

the beneficial effects of the utility model are: between feeding bottle of the present utility model and feeding bottle cap, be provided with a valve film, the valve film is provided with lamina membranacea, during naturalness, the lower end of lamina membranacea parts a little and forms the milk passage, the negative pressure that when air-breathing, valve film top produces makes the lamina membranacea sealing, make the both sides up and down of valve film form relatively independent space, because the space of valve film top is relatively very little, can produce higher negative pressure, draw smoothly milk, easy to use, after having sucked, the feeding bottle cap that the special-purpose feeding bottle cap that only need will suck is replaced with the normal tape nipple gets final product, reduced the transfer number of milk, clean, health.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further illustrated.

Fig. 1 is the first embodiment structural representation of the present utility model;

Fig. 2 is the decomposing schematic representation of breast pump structure shown in Figure 1;

Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of breast pump shown in Figure 1;

Fig. 4 is enlarged drawing shown in A in Fig. 3;

Fig. 5 is the lamina membranacea closed state schematic diagram of valve film while sucking;

When Fig. 6 was venting or naturalness, the lamina membranacea of valve film envelope parted view a little;

Fig. 7 is the second embodiment structural representation of the present utility model;

Fig. 8 is the third embodiment structural representation of the present utility model.

The specific embodiment

Referring to figs. 1 through Fig. 8, a kind of Simple breast pump, comprise feeding bottle 7, and this feeding bottle is common standard mouth feeding bottle.Described feeding bottle 7 is connected with feeding bottle cap 6, between described feeding bottle 7 and feeding bottle cap 6, be provided with a valve film 9, described valve film 9 is provided with lamina membranacea 11, this valve film 9 and lamina membranacea 11 are made by the elastic silica gel material, described feeding bottle cap 6 is provided with air-breathing interface 10 and the interface 8 that sucks, and the described interface 10 that sucks is connected with getter device by inhaling hose 4.

Getter device has two kinds, the first as shown in Figure 1, Figure 2, Fig. 3 and power type suction device 5 shown in Figure 7, as shown in Figure 8, this getter device is the flexible suction ball 12 that hands is pinched to the second.

The described interface 8 that sucks is connected with humalacter 1 by the flexible pipe 3 that sucks.the first embodiment such as Fig. 1 of interface 8 suck, Fig. 2, Fig. 3, shown in Figure 8, on feeding bottle cap 6, be provided with two milk interfaces 8, two interfaces 8 that suck connect a humalacter 1 by the flexible pipe 3 that sucks separately, the second structure as shown in Figure 7, 8, the interface that sucks is provided with one, but the flexible pipe 3 that sucks is " Y " type bifurcation structure, the bifurcated branch of the described flexible pipe 3 that sucks respectively is connected with a humalacter 1, adopt the structure of double suction medicated bra, while sucking, two humalacters can be put into to two medicated bras 2, two breast are sucked simultaneously, solved the humalactor of single suction medicated bra in the prior art in use, the problem of an other breast milk leakage.

Humalactor of the present utility model is when naturalness, and the elastic reaction of valve film 9 parts the lower end of lamina membranacea 11 a little and forms the milk passage, and milk just can flow in feeding bottle.

As adopt and inhale ball generation suction, pinch while inhaling ball, inhale club's blowback air, the air pressure in valve film 9 upside spaces is greater than the air pressure of lower side space, lamina membranacea 11 is opened, form structure as shown in Figure 6, for milk, flow in feeding bottle, as adopt the power type getter device, when venting, lamina membranacea 11 elastic force effects recover to open naturally, form structure as shown in Figure 6, form the milk passage, for milk, flow in feeding bottle.

When air-breathing, the air pressure of valve film 9 lower side space, greater than the air pressure in upside space, forms hermetically-sealed construction by lamina membranacea 11 sealings, form structure as shown in Figure 5, make the both sides up and down of described valve film 9 form relatively independent space, the little space in upper space is feeding bottle cap produces higher negative pressure, draws smoothly milk, easy to use, after having sucked, the feeding bottle cap that the special-purpose feeding bottle cap that only need will suck is replaced with the normal tape nipple gets final product, and has reduced the transfer number of milk, clean, health.

Claims

1. Simple breast pump, comprise feeding bottle (7), described feeding bottle (7) is connected with feeding bottle cap (6), it is characterized in that between described feeding bottle (7) and feeding bottle cap (6) being provided with a valve film (9), described valve film (9) is provided with lamina membranacea (11), during naturalness, the lower end of described lamina membranacea (11) parts a little and forms the milk passage, and when air-breathing, described lamina membranacea (11) sealing makes the both sides up and down of described valve film (9) form relatively independent space; Described feeding bottle cap (6) is provided with air-breathing interface (10) and the interface that sucks (8), the described interface that sucks (10) is connected with getter device by inhaling hose (4), and the described interface that sucks (8) is connected with humalacter (1) by the flexible pipe that sucks (3).

2. Simple breast pump according to claim 1, is characterized in that the described interface that sucks (8) is provided with two, and two described interfaces that suck (8) respectively are connected with a humalacter (1) by two flexible pipes that suck (3).

3. Simple breast pump according to claim 1, is characterized in that the described flexible pipe that sucks (3) is " Y " shape bifurcation structure, and the bifurcated branch of the described flexible pipe that sucks (3) respectively is connected with humalacter (1) one by one.