CN108904903A - Novel cup component applied to breast pump - Google Patents

Abstract

The novel breast cup assembly applied to breast pumps provided by the present invention relates to the technical field of breast pumps, including a horn cover used for a fixing part and arranged on the fixing part; The milk flow tube on the cover body; the milk flow tube is made of deformable elastic material; the milk flow tube is provided with a milk outlet for breast milk to flow out of the milk flow tube; the milk outlet is only connected to the milk storage of the breast pump The container is connected; the fixing part is provided with an inner concave part for placing the milk flow tube; the space in the inner concave part is connected with the air path of the breast pump; when the horn cover is fixed on the fixing part, the milk flow tube is arranged on the In the inner recess, the horn cover seals the mouth of the inner recess. This invention physically isolates the cup of the breast pump from the negative pressure, so that the sucked milk cannot come into contact with the air circuit and air pump of the breast pump, which ensures the health of the breast pump during use and is beneficial to the health of mothers and babies. .

Description

New cup assembly for breast pumps

technical field

The invention relates to the technical field of breast pumps, in particular to a novel cup assembly applied to breast pumps.

Background technique

A breast pump is a tool used to express breast milk that accumulates in the mammary glands. If the baby is unable to express milk from the breast on its own or if the mother is separated from the baby (for example, the mother cannot be with the baby all the time because of work), a breast pump can be used to express the milk from the breast. Breast pumps use a vacuum to draw milk from the breast and store it in a bottle, which is capped and refrigerated until the baby needs milk.

A breast pump in the prior art usually includes a breast pump main body, a breast pump cup and a feeding bottle, and the feeding bottle, the breast pump cup and the breast pump main body are connected and fixed through a three-way piece. When using a breast pump, set the breast pump cup close to the breast, start the breast pump main unit, and the breast pump main unit provides negative pressure to the closed space between the three-way piece and the breast pump cup close to the breast through the air pump , to express breast milk from the breast. The cup of the breast pump in the prior art is directly connected with the air path of the breast pump. During use, milk may flow into the air path or even enter the air pump, which is difficult to disinfect, resulting in a large number of bacteria breeding and affecting the Use of a breast pump.

Contents of the invention

In view of the above existing problems, the present invention provides a new type of breast cup assembly applied to breast pumps to solve the existing problem of communication between breast pump cups and breast pump air passages in the prior art, and to ensure the health of the sucked breast milk. Hygienic to ensure the health of mother and baby.

In order to achieve the above object, the technical scheme that the present invention takes is:

The novel cup assembly applied to a breast pump provided by the present invention preferably includes a fixing part for providing negative pressure and a horn cover arranged on the fixing part; the horn cover includes a cover for wrapping the front end of the breast body and a milk flow tube arranged on the cover body; the milk flow tube is made of deformable elastic material; a milk outlet for breast milk to flow out from the milk flow tube is opened on the milk flow tube; The milk outlet is only communicated with the milk storage container of the breast pump; the fixed part is provided with an inner recess for placing the milk flow tube; the space in the inner recess is communicated with the air path of the breast pump; When the horn cover is fixed on the fixing member, the milk circulation tube is arranged in the inner recess, and the horn cover seals the mouth of the inner recess.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, a suction hole is opened on the inner concave part; the air path of the main body of the breast pump communicates with the inner space of the inner concave part through the suction hole.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the inner recess is provided with an outlet for the milk outlet to protrude from; the milk outlet seals the outlet.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the outlet is a channel extending to the outside of the inner recess; the mouth of the milk storage container is sealed and fixed on the channel.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the milk outlet is a milk outlet channel downward along the milk flow pipe; the outer wall of the milk outlet channel is provided with fixing An annular groove; an annular protrusion corresponding to the annular groove is arranged on the inner wall of the channel.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the milk flow tube has a plurality of protrusions protruding from the inner wall of the milk flow tube to the outer wall.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the annular protrusion provided on the cover body extends downward along the edge of the mouth of the cover body; when the horn cover is fixed on the When on the fixing part, the cover body is close to the mouth of the inner concave part; the annular protrusion wraps the edge of the fixing part.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the annular protrusion provided on the cover body extends downward along the edge of the mouth of the cover body; The shape of the ring-shaped protrusion matches the ring-shaped edge; when the horn cover is fixed on the fixing member, the cover body is close to the mouth of the inner recess; the ring-shaped protrusion wraps the ring edge.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the cover body and the milk flow tube are integrally formed; a reinforcing rib is provided at the junction of the cover body and the milk flow tube.

In the novel breast cup assembly applied to a breast pump provided by the present invention, preferably, the cover body is made of elastic material.

The above technical solution has the following advantages or beneficial effects:

The novel cup assembly applied to the breast pump provided by the present invention includes a fixing part for providing negative pressure and a horn cover arranged on the fixing part; the horn cover includes a cover body and a setting for wrapping the front end of the breast The milk flow tube on the cover body; the milk flow tube is made of deformable elastic material; the milk flow tube is provided with a milk outlet for breast milk to flow out of the milk flow tube; the milk flow The mouth is only in communication with the milk storage container of the breast pump; the fixing part is provided with an inner concave part for placing the milk flow tube; the space in the inner concave part is connected with the air path of the breast pump; when the horn cover is fixed When on the fixing part, the milk flow tube is arranged in the inner concave part, and the horn cover seals the mouth of the inner concave part. This invention effectively solves the existing problem of communication between the breast pump cup and the breast pump air circuit in the prior art. By physically isolating the breast pump cup from the negative pressure space, the sucked milk cannot be separated from the breast pump air. The contact between the circuit and the air pump ensures the health of the breast pump during use and is beneficial to the health of mothers and babies.

Description of drawings

The invention and its characteristics, configurations and advantages will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings. Like numbers designate like parts throughout the drawings. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the gist of the invention.

Fig. 1 is a schematic structural view of a new breast cup assembly applied to a breast pump provided in Example 1 of the present invention;

Fig. 2 is a schematic cross-sectional structural view of the breast pump provided in Example 1 of the present invention;

Fig. 3 is a schematic perspective view of the three-dimensional structure of the breast pump provided in Example 1 of the present invention;

Fig. 4 is a schematic structural view of a new breast cup assembly applied to a breast pump provided by Embodiment 2 of the present invention;

Fig. 5 is a schematic cross-sectional structural view of a breast pump provided by Example 2 of the present invention;

Fig. 6 is a schematic perspective view of the three-dimensional structure of the breast pump provided in Example 2 of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

Example 1:

As shown in Figures 1 to 3, the present invention provides a new breast cup assembly applied to a breast pump provided by Embodiment 1, including a fixing part 1 for providing negative pressure and a horn cover 2 arranged on the fixing part 1; the horn cover 2. It includes a cover body 21 for wrapping the front end of the breast and a milk flow tube 22 arranged on the cover body 21; the milk flow tube 22 is made of deformable elastic material; The milk outlet 221 that flows out of 22; the milk outlet 221 is only in communication with the milk storage container 03 of the breast pump main unit 01; the fixing part 1 is provided with an inner recess 11 for placing the milk circulation tube 22; the space in the inner recess 11 It communicates with the air path 02 of the main body of the breast pump 01; when the horn cover 2 is fixed on the fixture 1, the milk circulation tube 22 is arranged in the inner recess 11, and the horn cover 2 seals the mouth of the inner recess 11. The fixing piece 1 in this embodiment can be improved based on the tee piece in the prior art.

When the horn cover 2 is placed in the inner concave part 11, the inner space of the inner concave part 11 becomes a closed space, and the breast pump main body 01 provides negative pressure to the inner space of the inner concave part 11 through the air passage 02 in the breast pump main body 01. The negative pressure in the recess 11 causes the milk flow tube 22 to deform, thereby sucking out the milk in the breast that the horn cover 2 is close to. The milk flows into the milk storage container 03 through the milk outlet 221. The air path between the horn cover 2 and the breast pump The physical isolation effectively avoids the direct connection between the horn cover and the air path of the main body of the breast pump in the prior art, which causes milk to be sucked into the air path of the main body of the breast pump and even the air pump, which is inconvenient to clean and cause bacterial growth.

More specifically, a suction hole 111 is opened on the inner concave portion 11 ; the air passage 02 of the main body 01 of the breast pump communicates with the inner space of the inner concave portion 11 through the suction hole 111 . The suction hole 111 communicates with the air passage 02 of the main body 01 of the breast pump, and the air passage 02 can effectively provide negative pressure to the space in the inner concave portion 11 .

More specifically, the inner recess 11 is provided with an outlet 112 through which the milk outlet 221 protrudes; the milk outlet 221 seals the outlet 112 . More specifically, the outlet 112 is a channel 112 extending to the outside of the inner recess 11 ; the mouth of the milk storage container 03 is sealed and fixed on the channel 112 . More specifically, the milk outlet 221 is a milk outlet channel 221 downward along the milk flow pipe 22; the outer wall of the milk outlet channel 221 is provided with an annular groove 2211 for fixing; the inner wall of the channel 112 is provided with an annular groove 2211 corresponds to the annular protrusion. By setting the annular groove 2211 and the annular protrusion (not shown in the figure), by fixing the annular groove 2211 on the annular protrusion, it is very convenient to seal the passage 112 through the milk passage 221; With fixing piece 1 removed for cleaning.

More specifically, there are a plurality of protrusions 222 protruding from the inner wall of the milk circulation tube 22 to the outer wall on the milk circulation tube 22 . By providing the protruding portion 222, the milk flow tube 22 is more elastic, and it can deform better under the action of negative pressure, so as to improve the milk pumping effect.

More specifically, the cover body 21 and the milk flow tube 22 are integrally formed; the joint portion of the cover body 21 and the milk flow tube 22 is provided with reinforcing ribs 210 . By providing the reinforcing ribs 210, when the milk flow tube 22 is deformed, the cover body 21 will not be affected too much, so as to ensure the fitting with the breast.

More specifically, the entire horn cover 2 is made of elastic material. The horn cover 2 is made of elastic material, so that the horn cover 2 can be close to the breast during use, adapting to different breast sizes, and avoiding possible damage to the breast as the hard horn cover in the prior art.

More specifically, a one-way valve 0 is provided in the channel 112 ; the one-way valve 0 can make the milk flow out from the milk flow tube 22 in one direction.

More specifically, the cover body 21 is provided with an annular protrusion 211 extending downward along the edge of the mouth of the cover body 21; The ring-shaped protruding portion 211 wraps around the edge of the fixing part 1 . By setting the annular protrusion 211, the cover body 21 is tightly fixed on the fixing member 1, so as to ensure the stability between the cover body 21 and the breast during use.

Example 2:

As shown in Figures 4 to 6, the present invention provides a new breast cup assembly applied to a breast pump provided by Embodiment 1, including a fixing part 1 for providing negative pressure and a horn cover 2 arranged on the fixing part 1; the horn cover 2. It includes a cover body 21 for wrapping the front end of the breast and a milk flow tube 22 arranged on the cover body 21; the milk flow tube 22 is made of deformable elastic material; The milk outlet 221 that flows out of 22; the milk outlet 221 is only in communication with the milk storage container 03 of the breast pump main unit 01; the fixing part 1 is provided with an inner recess 11 for placing the milk circulation tube 22; the space in the inner recess 11 It communicates with the air path 02 of the main body of the breast pump 01; when the horn cover 2 is fixed on the fixture 1, the milk circulation tube 22 is arranged in the inner recess 11, and the horn cover 2 seals the mouth of the inner recess 11.

When the horn cover 2 is placed in the inner concave part 11, the inner space of the inner concave part 11 becomes a closed space, and the breast pump main body 01 provides negative pressure to the inner space of the inner concave part 11 through the air passage 02 in the breast pump main body 01. The negative pressure in the recess 11 causes the milk flow tube 22 to deform, thereby sucking out the milk in the breast that the horn cover 2 is close to. The milk flows into the milk storage container 03 through the milk outlet 221. The air path between the horn cover 2 and the breast pump The physical isolation effectively avoids the direct connection between the horn cover and the air path of the main body of the breast pump in the prior art, which causes milk to be sucked into the air path of the main body of the breast pump and even the air pump, which is inconvenient to clean and cause bacterial growth.

More specifically, a suction hole 111 is opened on the inner concave portion 11 ; the air passage 02 of the main body 01 of the breast pump communicates with the inner space of the inner concave portion 11 through the suction hole 111 . The suction hole 111 communicates with the air passage 02 of the main body 01 of the breast pump, and the air passage 02 can effectively provide negative pressure to the space in the inner concave portion 11 .

More specifically, the inner recess 11 is provided with an outlet 112 through which the milk outlet 221 protrudes; the milk outlet 221 seals the outlet 112 . More specifically, the outlet 112 is a channel 112 extending to the outside of the inner recess 11 ; the mouth of the milk storage container 03 is sealed and fixed on the channel 112 . More specifically, the milk outlet 221 is a milk outlet channel 221 downward along the milk flow pipe 22; the outer wall of the milk outlet channel 221 is provided with an annular groove 2211 for fixing; the inner wall of the channel 112 is provided with an annular groove 2211 corresponds to the annular protrusion (not shown in the figure). By setting the annular groove 2211 and the annular protrusion, by fixing the annular groove 2211 on the annular protrusion, it is very convenient to seal the passage 112 through the milk outlet channel 221; at the same time, it is also convenient to remove the horn cover 2 and the fixing part 1 for cleaning .

More specifically, there are a plurality of protrusions 222 protruding from the inner wall of the milk circulation tube 22 to the outer wall on the milk circulation tube 22 . By providing the protruding portion 222, the milk flow tube 22 is more elastic, and it can deform better under the action of negative pressure, so as to improve the milk pumping effect.

More specifically, the cover body 21 and the milk flow tube 22 are integrally formed; the joint portion of the cover body 21 and the milk flow tube 22 is provided with reinforcing ribs 210 . By providing the reinforcing ribs 210, when the milk flow tube 22 is deformed, the cover body 21 will not be affected too much, so as to ensure the fitting with the breast.

More specifically, the entire horn cover 2 is made of elastic material. The horn cover 2 is made of elastic material, so that the horn cover 2 can be close to the breast during use, adapting to different breast sizes, and avoiding possible damage to the breast as the hard horn cover in the prior art.

More specifically, a one-way valve 0 is provided in the channel 112 ; the one-way valve 0 can make the milk flow out from the milk flow tube 22 in one direction.

More specifically, the annular protrusion 211 provided on the cover 21 extends downward along the edge of the mouth of the cover 21; the fixing member 1 is provided with an annular edge 10 matching the shape of the annular protrusion 211; When the horn cover 2 is fixed on the fixing member 1 , the cover body 21 is close to the mouth of the inner concave portion 11 ; the annular protrusion 211 wraps the annular edge portion 10 . By setting the annular protrusion 211, the cover body 21 is tightly fixed on the fixing member 1, so as to ensure the stability between the cover body 21 and the breast during use.

To sum up, the novel breast cup assembly applied to the breast pump provided by the present invention effectively solves the existing problems in the communication between the breast pump cup and the air circuit of the breast pump in the prior art. Negative pressure provides space physical isolation, so that the sucked milk cannot come into contact with the air circuit and air pump of the breast pump, which ensures the health of the breast pump during use and is beneficial to the health of mothers and babies.

It should be noted that the circuit boards, control devices, pipelines and other structural settings included in the breast pump main unit in the present invention, as well as the operating procedures and control methods of the breast pump, all belong to those skilled in the art. The technical solutions provided by the invention can be implemented, and will not be repeated here.

Those skilled in the art should understand that those skilled in the art can implement the variation examples in combination with the prior art and the foregoing embodiments, which will not be repeated here. Such variations do not affect the essence of the present invention, and will not be repeated here.

The preferred embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the specific embodiments described above, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; Many possible changes and modifications are made in the technical solution of the invention, or modified into equivalent embodiments with equivalent changes, which do not affect the essence of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention, which do not deviate from the technical solution of the present invention, still fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. a kind of Novel cup component applied to breast pump, which is characterized in that including the fixing piece for providing negative pressure and set The horn cover being placed on the fixing piece；The horn cover includes for wrapping up the cover of breast front end and being set to the cover On milk runner pipe；The milk runner pipe is made of deformable elastic material；Confession is offered on the milk runner pipe The milk outlet that breast milk is flowed out from milk runner pipe；The milk outlet is only connected to the storage milk container of breast pump；The fixing piece On be provided with inner fovea part for placing the milk runner pipe；Space in the inner fovea part is connected to the gas circuit of breast pump； When horn cover is fixed on the fixing piece, the milk runner pipe is set in the inner fovea part, the horn cover sealing The oral area of the inner fovea part.

2. being applied to the Novel cup component of breast pump as described in claim 1, which is characterized in that opened up on the inner fovea part There is suction port；The gas circuit of the breast pump host is connected to by the suction port with space in the inner fovea part.

3. being applied to the Novel cup component of breast pump as described in claim 1, which is characterized in that opened up on the inner fovea part There is the outlet stretched out for the milk outlet；The milk outlet seals the outlet.

4. being applied to the Novel cup component of breast pump as claimed in claim 3, which is characterized in that the outlet is to described The channel extended on the outside of inner fovea part；The oral area of the storage milk container is sealingly fastened on the channel.

5. as claimed in claim 3 be applied to breast pump Novel cup component, which is characterized in that the milk outlet be along The downward milk channel out of the milk runner pipe；Annular groove for fixing is provided on the outer wall in milk channel out；Institute It states and is set to the corresponding annular protrusion of the annular groove on the inner wall in channel.

6. being applied to the Novel cup component of breast pump as described in claim 1, which is characterized in that on the milk runner pipe Have several from the inner wall of the milk runner pipe to the lug boss of outer wall protrusion.

7. being applied to the Novel cup component of breast pump as described in claim 1, which is characterized in that be arranged on the cover The annular projection extended downwardly along the mouth rim of the cover；When the horn cover is fixed on the fixing piece, The cover is close to the oral area of the inner fovea part；The annular projection wraps up the edge of the fixing piece.

8. being applied to the Novel cup component of breast pump as described in claim 1, which is characterized in that be arranged on the cover The annular projection extended downwardly along the mouth rim of the cover；It is provided on the fixing piece and the annular projection The circular edge portion that shape is mutually agreed with；When the horn cover is fixed on the fixing piece, the cover is close to the indent The oral area in portion；The annular projection wraps up the circular edge portion.

9. being applied to the novel horn cover of breast pump as described in claim 1, which is characterized in that the cover and the milk Runner pipe is integrally formed；The engaging portion of the cover and the milk runner pipe is provided with reinforcing rib.

10. the novel horn cover applied to breast pump as described in any one of claim 1~9, which is characterized in that described Cover is made of flexible material.