Connector and electric breast pump for the bilateral state transformation of breast pump list
Technical field
The utility model relates to mother and baby's appliance technologies, are used for the bilateral state transformation of breast pump list more particularly, to one kind
Connector and electric breast pump.
Background technique
Electric breast pump is the instrument used in postpartum for pregnant woman, refers to and goes out to accumulate in the breast milk in mammary gland for squeezing (suction)
Tool.Change air pressure inside variation by inner vacuum negative pressure pump, i.e. circulation " suction "-" putting " goes that baby's suction is imitated to permit breast milk
Movement.With regard to existing electric breast pump, there are two kinds of frame modes of unilateral breast pump and bilateral breast pump.Unilateral breast pump: being true
Idling press pump connects a three-way collector;Bilateral breast pump: being that vacuum and negative pressure pump connects two three-way collectors.
User in practical applications, may require that sometimes using unilateral breast pump, will use the feelings of bilateral breast pump again sometimes
Condition, but breast pump on the market be largely it is only unilateral suck, it is only bilateral to suck, some can single bilateral conversion device operation it is multiple
It is miscellaneous, during bilateral breast pump is converted to unilateral breast pump, due to the bilateral vacuum and negative pressure pump ratio in bilateral breast pump
Unilateral vacuum and negative pressure pump air mass flow is big (unit L/min), and also its smaller negative pressure intensity is bigger for the negative pressure value of output, if directly
It connects from bilateral and is switched to unilateral breast pump, too strong negative pressure will be concentrated in unilateral three-way collector, can hurt
Using the pregnant woman of this unilateral electric breast pump, the problems such as may result in breast pain, breast chap.
Utility model content
The purpose of this utility model is to provide a kind of connectors for the bilateral state transformation of breast pump list, this is used to suck
The connector of the bilateral state transformation of device list during use lose heart slot setting, answer the negative pressure pump of bilateral breast pump can directly
Breast pain is avoided the occurrence of in use, its negative pressure value remains unchanged for unilateral breast pump, and in the unilateral state that sucks of bilateral switching
The phenomenon that pain is even chapped.
To realize that the purpose of this utility model adopts the following technical scheme that.
Connector provided by the utility model for the bilateral state transformation of breast pump list, including joint body and sealing group
Part;
The joint body is threeway tube body, the respectively first passage for being connected with breast pump collector and second
Channel and third channel for being connected with breast pump host, the first passage, the second channel and the third are logical
Road is connected with each other logical;
The seal assembly is connected by connection component with the joint body, and is provided with and is let out on the seal assembly
Air drain;
When in it is unilateral suck state when, the seal assembly is embedded in the first passage or the second channel and carries out
Lose heart, the side not being connected with the seal assembly is connected with breast pump collector, the third channel and breast pump master
Machine is connected;
When in it is bilateral suck state when, the first passage and the second channel are connected with breast pump collector respectively
It connects, the third channel is connected with breast pump host.
In any of the above-described technical solution, it is preferred that the seal assembly includes the first sealing-plug and the second sealing-plug;
When in it is unilateral suck state when, first sealing-plug be embedded in the first passage carry out it is discouraged, or, described
Second sealing-plug, which is embedded in the second channel, to carry out discouraged, is not connected with first sealing-plug or second sealing-plug
Side be connected with breast pump collector, the third channel is connected with breast pump host;
When in it is bilateral suck state when, first sealing-plug respectively with the first passage and the second channel phase
Separation, second sealing-plug mutually separates with the first passage and the second channel respectively, the first passage and described
Second channel is connected with breast pump collector respectively, and the third channel is connected with breast pump host;
The first discouraged slot is provided on first sealing-plug;
The second discouraged slot is provided on second sealing-plug.
In any of the above-described technical solution, it is preferred that first sealing-plug and second sealing-plug are symmetrically disposed on
The two sides of the connection component.
In any of the above-described technical solution, it is preferred that first sealing-plug is disposed in proximity to the one of the first passage
Side;
Second sealing-plug is disposed in proximity to the side of the second channel.
In any of the above-described technical solution, it is preferred that first sealing-plug and second sealing-plug are respectively adopted soft
Property material is made.
The utility model provides a kind of connector for the bilateral state transformation of breast pump list, including joint body and sealing
Component, joint body are threeway tube body, and for the first passage, second channel and third channel to communicate with each other, seal assembly passes through
Connection component is connected with joint body, and discouraged slot is provided on seal assembly, when in it is unilateral suck state when, sealing group
Carry out discouraged in part insertion first passage or second channel, the side not being connected with seal assembly is connected with breast pump collector
Connect, third channel is connected with breast pump host, when in it is bilateral suck state when, first passage and second channel respectively with suction
Milk device collector is connected, and third channel is connected with breast pump host, and without losing heart, the setting for the slot that loses heart makes bilateral suck
The negative pressure pump of device may be directly applied to unilateral breast pump, and in the unilateral state that sucks of bilateral switching in use, its negative pressure value is kept
It is constant, the phenomenon that avoiding the occurrence of breast pain or even chap.
When in it is bilateral suck state when, seal assembly is not embedded in first passage and second channel, third channel connection
Breast pump host, first passage and second channel are separately connected breast pump collector, negative at first passage and at second channel
Pressure is equal, without losing heart;
When in it is unilateral suck state when, by seal assembly be embedded in first passage in, second channel connect breast pump collect
Device, third channel connect breast pump host, start breast pump host, and the air in the connector becomes in negative pressure to circulation between normal pressure
Change, simulates the sucking of baby with extract milk, when for negative pressure, in the air bag for the breast pump collector being connected with second channel
Air be pumped, three-way collector horn mouth to breast carry out one " absorptions " movement, when for normal pressure, air bag recovery original
Milk is drawn to by shape, the movement for carrying out one " loosening " to breast by the movement of continuous simulation " absorption " and " loosening "
It is stored in three-way collector, in this process, is carried out discouraged, made negative at first passage by the discouraged slot on seal assembly
Pressure be equal to it is bilateral suck state when first passage or second channel negative pressure;
When in it is unilateral suck state when, by seal assembly be embedded in second channel in, first passage connect breast pump collect
Device, third channel connect breast pump host, start breast pump host, and the air in the connector becomes in negative pressure to circulation between normal pressure
Change, simulates the sucking of baby with extract milk, when for negative pressure, in the air bag for the breast pump collector being connected with first passage
Air be pumped, three-way collector horn mouth to breast carry out one " absorptions " movement, when for normal pressure, air bag recovery original
Milk is drawn to by shape, the movement for carrying out one " loosening " to breast by the movement of continuous simulation " absorption " and " loosening "
It is stored in three-way collector, in this process, is carried out discouraged, made negative at second channel by the discouraged slot on seal assembly
Pressure be equal to it is bilateral suck state when first passage or second channel negative pressure.
The utility model additionally provides a kind of electric breast pump, including being used for breast pump list in any of the above-described technical solution
The connector of bilateral state transformation further includes breast pump host, the first collector and the second collector;
The breast pump host is connected with the third channel;
When in it is unilateral suck state when, first collector is connected with the first passage, and the second sealing-plug is embedding
Enter carried out in the second channel it is discouraged, or,
Second collector is connected with the second channel, and the first sealing-plug is embedded in the first passage and is let out
Gas;
When in it is bilateral suck state when, first collector is connected with the first passage, it is described second collection
Device is connected with the second channel.
In any of the above-described technical solution, it is preferred that the side that first collector is in contact with breast in horn-like,
And it is detachably connected by pipeline and the first passage.
In any of the above-described technical solution, it is preferred that the side that second collector is in contact with breast in horn-like,
And it is detachably connected by pipeline and the second channel.
In any of the above-described technical solution, it is preferred that first collector and second collector are towards skin
Side is respectively arranged with the soft cream pad of massage.
It further include the first collector lid and the second collector lid in any of the above-described technical solution;
The first collector lid and the second collector lid are collected with first collector and described second respectively
Device is interlocked connection, and has sealing function with three-way collector.
The beneficial effect of electric breast pump provided by the utility model and the connector for the bilateral state transformation of breast pump list
Identical, details are not described herein.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three-dimensional knot of the connector for the bilateral state transformation of breast pump list of embodiment one provided by the utility model
Structure schematic diagram;
Fig. 2 is the main view of the connector shown in FIG. 1 for the bilateral state transformation of breast pump list;
Fig. 3 is the cross-sectional view of the connector shown in Fig. 2 for the bilateral state transformation of breast pump list;
Fig. 4 is the left view of the connector shown in Fig. 2 for the bilateral state transformation of breast pump list;
Fig. 5 is the solid in the unilateral state that sucks of the connector shown in FIG. 1 for the bilateral state transformation of breast pump list
Structural schematic diagram;
Fig. 6 is the main view in the unilateral state that sucks of the connector shown in fig. 5 for the bilateral state transformation of breast pump list
Figure;
Fig. 7 is the section view in the unilateral state that sucks of the connector shown in fig. 5 for the bilateral state transformation of breast pump list
Figure;
Fig. 8 is the part in the unilateral state that sucks of the connector shown in Fig. 7 for the bilateral state transformation of breast pump list
Schematic diagram;
Fig. 9 is the left view in the unilateral state that sucks of the connector shown in fig. 6 for the bilateral state transformation of breast pump list
Figure;
Figure 10 is that the electric breast pump of embodiment two provided by the utility model is in the main view of the bilateral state that sucks;
Figure 11 is the main view that electric breast pump shown in Fig. 10 is in the unilateral state that sucks;
Figure 12 is the partial schematic diagram that electric breast pump shown in Figure 11 is in the unilateral state that sucks;
Figure 13 is that the another kind of electric breast pump shown in Fig. 10 is in the main view of the unilateral state that sucks;
Figure 14 is the partial schematic diagram that electric breast pump shown in Figure 12 is in the unilateral state that sucks.
Icon: 1- joint body;2- seal assembly;3- connection component;4- breast pump host;The first collector of 5-;6-
Two collectors;11- first passage;12- second channel;13- third channel;The first sealing-plug of 21-;The second sealing-plug of 22-;211-
First discouraged slot;221- second loses heart slot.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
As shown in Figures 1 to 9, the utility model provides a kind of connector for the bilateral state transformation of breast pump list, packet
Include joint body 1 and seal assembly 2;
The joint body 1 is threeway tube body, first passage 11 respectively for being connected with breast pump collector, the
Two channels 12 and third channel 13 for being connected with breast pump host 4, the first passage 11,12 and of the second channel
The third channel 13 is connected with each other logical;
The seal assembly 2 is connected by connection component 3 with the joint body 1, and is arranged on the seal assembly 2
There is discouraged slot;
When in it is unilateral suck state when, the seal assembly 2 is embedded in the first passage 11 or the second channel 12
In carry out discouraged, the side not being connected with the seal assembly 2 is connected with breast pump collector, the third channel 12 with
Breast pump host 4 is connected;
When in it is bilateral suck state when, the first passage 11 and the second channel 12 respectively with breast pump collector
It is connected, the third channel 13 is connected with breast pump host 4.
The utility model provides a kind of connector for the bilateral state transformation of breast pump list, including joint body 1 and close
Sealing assembly 2, joint body 1 is threeway tube body, close for the first passage 11, second channel 12 and third channel 13 to communicate with each other
Sealing assembly 2 is connected by connection component 3 with joint body 1, and discouraged slot is provided on seal assembly 2, when in unilateral suction
When milk state, seal assembly 2, which is embedded in first passage 11 or second channel 12, to carry out discouraged, is not connected with seal assembly 2
Side is connected with breast pump collector, and third channel 13 is connected with breast pump host 4, when in it is bilateral suck state when,
First passage 11 and second channel 12 are connected with breast pump collector respectively, and third channel 13 is connected with breast pump host 4,
Without losing heart, the setting for the slot that loses heart makes the negative pressure pump of bilateral breast pump may be directly applied to unilateral breast pump, and in bilateral switching
The unilateral state that sucks is in use, its negative pressure value remains unchanged, the phenomenon that avoiding the occurrence of breast pain or even chap.
When in it is bilateral suck state when, seal assembly 2 is not embedded in first passage 11 and second channel 12, third channel
13 connection breast pump hosts 4, first passage 11 and second channel 12 are separately connected breast pump collector, at first passage 11 and the
Negative pressure at two channels 12 is equal, without losing heart;
When in it is unilateral suck state when, by seal assembly 2 be embedded in first passage 11 in, second channel 12 connect breast pump
Collector, third channel 13 connect breast pump host 4, start breast pump host 4, the air in the connector negative pressure to normal pressure it
Between circulation change, simulate the sucking of baby with extract milk, when for negative pressure, the breast pump being connected with second channel 12 is collected
Air in the air bag of device is pumped, and three-way collector horn mouth carries out the movement of one " absorption " to breast, when for normal pressure,
Air bag restores to the original state, and the movement of one " loosening " is carried out to breast, will by the movement of continuous simulation " absorption " and " loosening "
Milk is drawn in threeway breast pump collector and is stored, and in this process, is let out by the discouraged slot on seal assembly 2
Gas, make negative pressure at first passage 11 be equal to it is bilateral suck state when first passage 11 or second channel 12 negative pressure;
When in it is unilateral suck state when, by seal assembly 2 be embedded in second channel 12 in, first passage 11 connect breast pump
Collector, third channel 13 connect breast pump host 4, start breast pump host 4, the air in the connector negative pressure to normal pressure it
Between circulation change, simulate the sucking of baby with extract milk, when for negative pressure, the breast pump being connected with first passage 11 is collected
Air in the air bag of device is pumped, and three-way collector horn mouth carries out the movement of one " absorption " to breast, when for normal pressure,
Air bag restores to the original state, and the movement of one " loosening " is carried out to breast, will by the movement of continuous simulation " absorption " and " loosening "
Milk is drawn in threeway breast pump collector and is stored, and in this process, is let out by the discouraged slot on seal assembly 2
Gas, make negative pressure at second channel 12 be equal to it is bilateral suck state when first passage 11 or second channel 12 negative pressure.
As shown in Figures 1 to 9, in one embodiment of the utility model, it is preferred that the seal assembly 2 includes the
One sealing-plug 21 and the second sealing-plug 22;
When in it is unilateral suck state when, first sealing-plug 21 be embedded in the first passage 11 carry out it is discouraged, or,
First sealing-plug 21 be embedded in the second channel 12 carry out it is discouraged, or, second sealing-plug 22 is embedded in described first
Carried out in channel 11 it is discouraged, or, second sealing-plug 22 be embedded in the second channel 12 carry out it is discouraged, not with described first
The side that sealing-plug 21 or second sealing-plug 22 are connected is connected with breast pump collector, the third channel 13 and suction
Milk device host 4 is connected;
When in it is bilateral suck state when, first sealing-plug 21 respectively with the first passage 11 and described second logical
The separation of 12 phase of road, second sealing-plug 22 separates with the first passage 11 and 12 phase of the second channel respectively, and described the
One channel 11 and the second channel 12 are connected with breast pump collector respectively, the third channel 13 and breast pump host 4
It is connected;
The first discouraged slot 211 is provided on first sealing-plug 21;
The second discouraged slot 221 is provided on second sealing-plug 22.
In this embodiment, corresponding with first passage 11 to be provided with the first sealing-plug 21, it is set on the first sealing-plug 21
Be equipped with the first discouraged slot 211, when in it is unilateral suck state when, the first sealing-plug 21 is embedded in first passage 11, second is logical
Road 12 connects breast pump collector, and third channel 13 connects breast pump host 4, milk is drawn into breast pump collector, by
The first discouraged slot 211 on first sealing-plug 21 carries out discouraged, is higher than negative pressure at first passage 11 at third channel 13
Negative pressure, guarantee suck be normally carried out while, avoid the negative pressure at second channel 12 is excessive from causing to mother new hand
Injury, occur breast pain even breast chap the phenomenon that, likewise, corresponding with second channel 12, to be provided with second close
Blocking 22 is provided with the second discouraged slot 221 on second sealing-plug 22, when in it is unilateral suck state when, by the second sealing-plug 22
It is embedded in second channel 12, first passage 11 connects breast pump collector, and third channel 13 connects breast pump host 4, by milk
It is drawn into breast pump collector, is carried out by the second discouraged slot 221 on the second sealing-plug 22 discouraged, make at second channel 12
Negative pressure is higher than the negative pressure at third channel 13, while guarantee sucks and is normally carried out, avoids negative at first passage 11
There is the phenomenon that breast pain or even breast chap in the excessive injury caused to mother new hand of pressure.
As shown in Figures 1 to 9, in one embodiment of the utility model, it is preferred that first sealing-plug 21 and institute
State the two sides that the second sealing-plug 22 is symmetrically disposed on the connection component 3.
Further, first sealing-plug 21 is disposed in proximity to the side of the first passage 11;
Second sealing-plug 22 is disposed in proximity to the side of the second channel 12.
Further, the connection component 3 is made of flexible material.
In this embodiment, the first sealing-plug 21 and the second sealing-plug 22 are symmetrical arranged the two sides with connection component 3, preferably
, the first sealing-plug 21 is disposed in proximity to the side of first passage 11, and the second sealing-plug 22 is disposed in proximity to second channel 12
Side only need to bend the first sealing-plug 21 to the side of first passage 11 when carrying out unilateral suck, likewise,
Second sealing-plug 22 can be bent to the side of second channel 12, during bending, power can generate moment of flexure to connection component 3
Effect, the effect of torque will not be generated, torque is excessive to the impact of the bonding strength of connection component 3, will affect connection component 3
Service life, be symmetrical arranged with the two sides of connection component 3, that is, can avoid this problem, make the service life phase of connection component 3
To extension.
As shown in Figures 1 to 9, in one embodiment of the utility model, first sealing-plug 21 and described second
Sealing-plug 22 is respectively adopted flexible material and is made.
In this embodiment, the first sealing-plug 21 and the second sealing-plug 22 are respectively adopted flexible material and are made, logical with first
It is connected when road 11 and second channel 12 in mating connection for interference, avoids the first sealing-plug 21 and second during sucking close
It is detached between blocking 22 and first passage 11 and second channel 12, and flexible material impact resistance with higher, tough
Engineering properties the characteristics of, guarantee in use bend-resistance and have it is good block lose heart stability.
The utility model provides a kind of connector for the bilateral state transformation of breast pump list, including joint body 1 and close
Sealing assembly 2, joint body 1 is threeway tube body, close for the first passage 11, second channel 12 and third channel 13 to communicate with each other
Sealing assembly 2 is connected by connection component 3 with joint body 1, and discouraged slot is provided on seal assembly 2, when in unilateral suction
When milk state, seal assembly 2, which is embedded in first passage 11 or second channel 12, to carry out discouraged, is not connected with seal assembly 2
Side is connected with breast pump collector, and third channel 13 is connected with breast pump host 4, when in it is bilateral suck state when,
First passage 11 and second channel 12 are connected with breast pump collector respectively, and third channel 13 is connected with breast pump host 4,
Without losing heart, the setting for the slot that loses heart makes the negative pressure pump of bilateral breast pump may be directly applied to unilateral breast pump, in the process of switching
In, negative pressure value remains unchanged, the phenomenon that avoiding the occurrence of breast pain or even chap.
Embodiment two
As shown in FIG. 10 to 14, the utility model additionally provides a kind of electric breast pump, including any of the above-described embodiment
In the connector for the bilateral state transformation of breast pump list, further include breast pump host 4, the first collector 5 and the second collector
6;
The breast pump host 4 is connected with the third channel 13;
When in it is unilateral suck state when, first collector 5 is connected with the first passage 11, the second sealing-plug
Carried out in the 22 insertion second channels 12 it is discouraged, or,
Second collector 6 is connected with the second channel 12, and the first sealing-plug 21 is embedded in the first passage 11
In carry out it is discouraged;
When in it is bilateral suck state when, first collector 5 is connected with the first passage 11, it is described second receipts
Storage 6 is connected with the second channel 12.
The beneficial effect of electric breast pump provided by the utility model and the connector for the bilateral state transformation of breast pump list
Identical, details are not described herein.
As shown in FIG. 10 to 14, in one embodiment of the utility model, first collector 5 connects with breast
The side of touching is in horn-like, and is detachably connected by pipeline with the first passage 11.
Further, the side that second collector 6 is in contact with breast passes through pipeline and described the in horn-like
Two channels 12 are detachably connected.
In this embodiment, the side that the first collector 5 and the second collector 6 are in contact with breast be in respectively it is horn-like,
It can fit closely, avoid during sucking between breast when in use, it is not close due to being bonded, lead to the efficiency that sucks
Low problem, the first horn-like collector 5 and the second collector 6 also facilitate mothers new hand to hold, and improving makes
Use comfort level.
As shown in FIG. 10 to 14, in one embodiment of the utility model, first collector 5 and described second
The side of collector 6 towards skin is respectively arranged with the soft cream pad of massage.
In this embodiment, the side of the first collector 5 and the second collector 6 towards skin is provided with the soft cream of massage
Pad, makes mothers new hand while sucking, and rotates the first collector 5 or the second collector 6, massages soft cream pad and rises to breast
To the effect loosened of releiving, usage comfort is improved.
It as shown in FIG. 10 to 14, further include the first collector 5 lid and second in one embodiment of the utility model
Collector 6 covers;
The lid of first collector 5 and second collector 6 lid are received with first collector 5 and described second respectively
Storage 6 is interlocked connection, and has sealing function with three-way collector.
In this embodiment, as the food source of baby, it is pure it is pollution-free be primary requirement, therefore collected first
The first collector 5 lid and the second collector 6 lid are respectively arranged on device 5 and the second collector 6, without using electric breast pump
When, the first collector 5 lid and the second collector 6 lid are fastened on the first collector 5 and the second collector 6, sundries is avoided
It enters in breast pump, guarantees the pure of milk.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.