CN108310492A

CN108310492A - Breast pump and the method for making the breast storing apparatus of breast pump generate heat and the method that sucks

Info

Publication number: CN108310492A
Application number: CN201710041073.9A
Authority: CN
Inventors: 胡敏
Original assignee: NINGBO LACTANS MEDICAL TECHNOLOGY Co Ltd
Current assignee: NINGBO LACTANS MEDICAL TECHNOLOGY Co Ltd
Priority date: 2017-01-17
Filing date: 2017-01-17
Publication date: 2018-07-24
Anticipated expiration: 2037-01-17
Also published as: CN108310492B

Abstract

The present invention provides a breast pump and the method for making the breast storing apparatus of breast pump generate heat and the method that sucks, wherein the breast pump includes a breast pump main body, at least a breast storing apparatus and a maintenance device.Each breast storing apparatus is respectively provided with an accommodation space and one and sucks channel, the channel that sucks is communicated in the accommodation space, wherein each breast storing apparatus is arranged at the breast pump main body respectively, so that the accommodation space is communicated in the breast pump main body by the channel that sucks, to which the breast pump main body obtains so as to form subnormal ambient in the accommodation space.Each breast storing apparatus is connected to the maintenance device respectively, wherein the maintenance device heats each breast storing apparatus and the temperature of each breast storing apparatus is made to be maintained at optimum range.

Description

Breast pump and the method for making the breast storing apparatus of breast pump generate heat and the method that sucks

Technical field

The present invention relates to a breast pump, more particularly to a breast pump and make the method that the breast storing apparatus of breast pump generates heat And the method that sucks.

Background technology

It is well known that breast pump is the equipment for being used to help user and excreting breast milk from breast, by sucking Device can empty the milk in breast, and the milk in breast is arranged more empty, and breast milk subsequently will secreted more, therefore, inhale Milk device peomotes lactation, and wherein breast pump includes hand-operated breast pump and electric breast pump.Under normal conditions (and not all feelings Condition), when baby directly can not suck breast milk or when user needs to temporarily cease lactation, such as the baby when mother-baby separation Breast milk can not be directly sucked, is required to be discharged from breast using the breast pump breast milk that will deposit and stored or abandoned.In addition, When newborn is just born, user can also realize by the help of breast pump quickly opens milk, in order to allow newborn to eat First milk be exactly breast milk, this is especially important for neonatal growth and development.User is needed when using breast pump A part for breast pump is buckled in the position of breast, by operating breast pump after the inside of breast pump generates negative pressure, to inhale Milk device can excrete breast milk from breast.There is many defects for the breast pump of the prior art.

First, common electric breast pump by a suction pump (such as piston type suction pump) in working condition and non-work Make the mode switched between state, the inside of breast pump is made intermittently to generate negative pressure to suck.Present breast pump exists When suction pump is in off working state, the inside and outside air pressure of breast pump is identical, and therefore, user is using breast pump When, it needs to help the time for either holding breast pump due to the use of breast pump up to ten minutes or more always using hand Long, it is easy to feel fatigue when user is maintained at the posture of the same anxiety for a long time, especially for the use just given a birth For person, significantly feel unable to do what one wishes using this breast pump.

Secondly, the cup of breast pump is mostly plastic products or silica gel product, when breast pump is under non-working condition, by It is exposed in external environment in the cup of breast pump, so that the temperature phase of the temperature of the cup of breast pump and ambient enviroment It is imitative, especially in winter more cold season when, the surface temperature of the cup of breast pump can be very low, this cause user without Method is directly sucked using breast pump, otherwise can cause pessimal stimulation to the breast tissue of breast, so that inhibiting prolactin Secretion with oxytocins and cause lactation amount to reduce, and the body of user is damaged.Therefore, user sucks in use Can try every possible means before device to increase the temperature of the cup of breast pump, present way be cup is placed impregnate in the hot water or Boiling, so that the temperature of cup increases, however this way is not only cumbersome, but also the temperature of cup is difficult to be maintained, when When being more than the regular hour using breast pump, the temperature of cup can continue and rapidly reduce, especially more cold in winter Season, the temperature of cup declines faster.That is, present this way can not make the cup of breast pump maintain conjunction The temperature range of reason.

In addition, user using breast pump by breast milk before being excreted in breast, need to loosen around breast Skin of breast and breast tissue, especially more cold season in winter, even more need to around breast skin of breast and Breast tissue is loosened, and present way is to carry out hot compress to breast using hot towel, and there is also many to ask for this way Topic, on the one hand, hot compress is carried out to breast using hot towel and needs first to impregnate towel using hot water, so as to cause this mistake Journey is very troublesome, and after hot towel turns cold, puerpera is easy to suffer from cold, and on the other hand, the moisture of hot towel is relatively more, It can be easier to get clothes or bedding wet during hot compress, and after hot compress completion, have more moisture and stay in Therefore the surface of skin of breast after completing using hot towel hot compress, needs to wipe skin of breast using dry towel, And this process may result in the skin of breast of germ contamination breast, and during being sucked using breast pump, these bacteriums It can enter in the breast milk being sucked out and breast milk is caused further to be polluted, be lowered so as to cause the safety of breast milk.

Invention content

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the breast pump provides an at least breast storing apparatus, the temperature of the breast storing apparatus can be by Preference temperature scope is maintained, when in use to avoid the breast pump, due to the breast storing apparatus and skin of breast It contacts and pessimal stimulation is generated to skin of breast and breast tissue.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein before being sucked using the breast pump, the breast storing apparatus can be preheated, so that institute It is appropriate with the temperature of skin of breast that the temperature for stating breast storing apparatus is heated to and is maintained at, to avoid to skin of breast Stimulation is generated with breast tissue.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the temperature of the breast storing apparatus can be maintained at preference temperature scope, to described in use Before breast pump is sucked, the breast storing apparatus contacted with the skin of breast of user can be by making skin of breast With the raised mode of temperature of breast tissue, loosen skin of breast and breast tissue.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks can use institute wherein in such a way that the breast storing apparatus loosens skin of breast and breast tissue The breast of user is set to remain drying during stating breast pump.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the breast storing apparatus is attached at around skin of breast, so that the skin of breast and breast of user Glandular tissue is equably heated.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein generating a heat between the breast storing apparatus and the breast of user maintains space, the heat Space is maintained to be formed in around the breast of user, so that the skin of breast of user and breast tissue are equably heated.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks need not use the mode of hot-water soak or boiling wherein before being sucked using the breast pump The temperature of the breast storing apparatus is increased, so that the use of the breast pump is more convenient.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the breast pump, which provides one, maintains device, the maintenance device is for making the breast storing apparatus Temperature increases and the temperature of the breast storing apparatus is made to be maintained at preference temperature scope.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the breast storing apparatus provides an equal heat space, the maintenance device provides a heating space, described Equal heat space is communicated in the heating space, described to maintain device described equal by making the temperature of the heating space increase and making The mode for the heat exchange that heat space and the heating space generate makes the temperature of the breast storing apparatus increase and makes described The temperature of breast storing apparatus is maintained at preference temperature scope.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, maintain element, the temperature that element is maintained to be arranged at the breast wherein the maintenance device provides a temperature Room storing apparatus, to maintain element to maintain the temperature of the breast storing apparatus in preference temperature scope by the temperature.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the breast storing apparatus provides an equal thermal element, the maintenance device provides a heater element, described Equal thermal element can be connected to the heater element with heat conduction, wherein the heater element conducts the heat of generation to described equal Thermal element, so that the temperature of the breast storing apparatus increases and makes the temperature of the breast storing apparatus be maintained at suitable for temperature Spend range.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the heater element is arranged at the breast storing apparatus, energy is being supplied in the heater element After generate heat so that the temperature of the breast storing apparatus increases and so that the temperature of the breast storing apparatus is maintained at suitable Suitable temperature range.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks, wherein the breast pump provides a breast pump main body, the breast storing apparatus is connected to the breast pump master Body, wherein the breast pump main body maintains space to form one in the heat of the breast storing apparatus maintains negative pressure, so that The breast storing apparatus will not automatically fall off from the breast of user, to enable a user to easily use the suction Milk device.In other words, the breast pump main body makes the inside and outside generation pressure of the accommodation space of the breast storing apparatus Force difference and the pressure difference is made to exist always during user is using the breast pump.

It is an object of the present invention to provide a breast pump and make the method that the breast storing apparatus of breast pump generates heat with And the method that sucks can be by wherein the breast pump main body is by way of so that the accommodation space is formed the maintenance negative pressure Rub the breast of user, so that the skin of breast of user and breast tissue are further relaxed.

One side under this invention, the present invention provide a breast pump comprising：

One breast pump main body；

An at least breast storing apparatus, wherein there is the breast storing apparatus accommodation space and one to suck channel, Described in breast storing apparatus be connected to the breast pump main body, and the channel that sucks is connected to the accommodation space and institute Breast pump main body is stated, to make the accommodation space form negative pressure annular by the channel that sucks by the breast pump main body； And

One maintains device, wherein the breast storing apparatus is connected to the maintenance device, wherein the maintenance device Being set makes the temperature of the breast storing apparatus be maintained at preference temperature scope.

According to one embodiment of present invention, the maintenance device includes an at least heater element, the heater element quilt It is set to the breast storing apparatus, and the heater element is looped around the surrounding of the accommodation space, wherein when the hair Thermal element generates heat when electric power is supplied, with the temperature quilt for heating the breast storing apparatus He making the breast storing apparatus It is maintained at preference temperature scope.

According to one embodiment of present invention, the breast storing apparatus includes an inside portion and an outside portion, the hair Thermal element is arranged between the overlapped inside portion and the outside portion, wherein the breast storing apparatus is described Inside portion forms suck channel and the accommodation space.

According to one embodiment of present invention, the breast storing apparatus includes an inside portion and an outside portion, the hair Thermal element is formed between the overlapped inside portion and the outside portion, wherein the breast storing apparatus The inside portion forms suck channel and the accommodation space.

According to one embodiment of present invention, the maintenance device includes that an at least temperature maintains element, wherein the temperature Degree maintenance element is maintained at the outside of the heating element.

According to one embodiment of present invention, the temperature maintains element to be arranged at the heating element and the outside Between portion or the temperature maintains element to be formed between the heating element and the outside portion, so that the temperature is tieed up Hold the outside that element is maintained at the heating element.

According to one embodiment of present invention, the breast pump further comprises an electric power supply apparatus, wherein the hair Thermal element is electrically connected to the electric power supply apparatus.

According to one embodiment of present invention, the breast pump further comprises an electric installation, wherein the conductive dress It sets including one first conductive member and one second conductive member, is supplied wherein first conductive member is electrically connected to the electric power Device, second conductive member is answered to be electrically connected to the heating element, wherein second conductive member is able to be electrically connected It is connected to first conductive member, the electric power supply apparatus and the heater element is connected.

According to one embodiment of present invention, first conductive member and second conductive member are conductive sheets； Or first conductive member and second conductive member are conductive contacts；Or first conductive member and described A conductive sheet when conductive member in the second conductive member, conductive contact when another conductive member.

According to one embodiment of present invention, the breast pump main body includes a milk receptacle and a negative pressure generating assembly, Described in milk receptacle have one contain milk space, at least one occur channel into milk mouth and a negative pressure, it is described into milk mouth and described to bear Pressure life channel is respectively communicated with contains milk space in described, wherein the negative pressure generating assembly is communicated in the described negative of the milk receptacle Channel is given birth in pressure, and the breast storing apparatus is installed in the milk receptacle of the breast pump main body, so that the breast holds Receiving the channel that sucks of device is communicated in the described into milk mouth of the milk receptacle, wherein the negative pressure generating assembly makes the breast Subnormal ambient is formed in the accommodation space of room storing apparatus.

According to one embodiment of present invention, the negative pressure generating assembly is electrically connected to the electric power supply apparatus.

According to one embodiment of present invention, the breast pump further comprises a shell, wherein the negative pressure generation group Part and the electric power supply apparatus are arranged at the shell respectively, wherein first conductive member is arranged at the shell Body, and at least part of first conductive member is exposed to the surface of the shell, second conductive member is set It is exposed to the table of the breast storing apparatus at least part of the breast storing apparatus, and second conductive member Face, wherein when the shell is installed on the milk receptacle of the breast pump main body, first conductive member and described Two conductive members contact with each other and are switched on.

According to one embodiment of present invention, there is the breast storing apparatus an equal heat space, at least one first to exchange Channel and at least one second interchange channel, first interchange channel and second interchange channel are respectively communicated in described equal Heat space, wherein the maintenance device includes a container and a heating element, the container has a heating space, for accommodating Fluid, the heating element are arranged at the container, wherein first interchange channel is communicated in the heating space, wherein Make the temperature liter of fluid by way of heating the fluid in the heating space when the heating element is supplied electric power Height, the upborne fluid of temperature enters the equal heat space by first interchange channel, in the upborne fluid of temperature The breast storing apparatus is heated when the equal heat space discharges heat, wherein the fluid after release heat passes through described second Interchange channel is discharged the equal heat space.

According to one embodiment of present invention, second interchange channel is communicated in the heating space, so that release heat Fluid after amount is recovered to the heating space by second interchange channel.

According to one embodiment of present invention, the breast storing apparatus includes an equal thermal element, the soaking element ring It is wound on the surrounding of the accommodation space, wherein the maintenance device includes a heater element, the equal thermal element quilt can be with heat conduction It is connected to the heater element, wherein when electric power is supplied when generating heat in the heater element, heat is conducted to described Equal thermal element, to heat the breast storing apparatus and the temperature of the breast storing apparatus is made to be maintained at preference temperature model It encloses.

According to one embodiment of present invention, the maintenance device includes an at least heat transport element, wherein the heat Amount transport element can be connected to the equal thermal element and the heater element with heat conduction.

Other side under this invention, the present invention further provides one to make the breast storing apparatus of a breast pump generate heat Method, wherein the fever method includes the following steps：

The heater element for being arranged at the breast storing apparatus is supplied power to, so that the heater element generates heat It measures and heats the breast storing apparatus；With

The heat that the heater element generates is prevented to be radiated to the external environment of the breast storing apparatus, so that the breast The temperature of room storing apparatus is maintained at preference temperature scope.

According to one embodiment of present invention, in the step (b), one temperature is set in the outside of the heater element Element is maintained, being radiated to the breast with the heat for maintaining element that the heater element is prevented to generate by the temperature accommodates dress The external environment set, to make the temperature of the breast storing apparatus be maintained at preference temperature scope.

According to one embodiment of present invention, in the step (b), a temperature is formed in the outside of the heater element Element is maintained, being radiated to the breast with the heat for maintaining element that the heater element is prevented to generate by the temperature accommodates dress The external environment set, to make the temperature of the breast storing apparatus be maintained at preference temperature scope.

According to one embodiment of present invention, in the step (a), the heater element is made to be arranged on overlapped The breast storing apparatus outside portion and inside portion between, and the heater element is made to be looped around the breast storing apparatus Inside portion, wherein the heat that generates of the heater element can heat simultaneously and with amplitude the breast and accommodate dress in surrounding It sets.

Other side under this invention sucks method the present invention further provides one, wherein the method for sucking includes Following steps：

When a breast is housed inside an accommodation space of a breast storing apparatus, the appearance is made by a breast pump main body One absorption negative pressure of space formation is received to excrete breast milk from breast；With

So that the accommodation space is formed one by the breast pump main body maintains negative pressure so that the breast storing apparatus quilt It is maintained at the breast, wherein the numerical value of the absorption negative pressure is more than the numerical value for maintaining negative pressure, and the absorption negative pressure It is alternatively formed with the maintenance negative pressure.

(i) it preheats a breast storing apparatus and the temperature of the breast storing apparatus is made to be maintained at preference temperature scope；

(ii) breast is made to be maintained at an accommodation space of the breast storing apparatus；And

(iii) keep formation in the accommodation space negative by being connected to a breast pump main body of the breast storing apparatus Pressure ring border excretes breast milk from breast.

According to one embodiment of present invention, in the step (ii), the inside portion of the breast storing apparatus is made to paste Together in the skin of breast of the breast, so that the breast storing apparatus directly conducts heat to the breast skin of the breast Skin, in the step (iii), while suction accumulates in the breast milk in the breast tissue of the breast, loosen institute State the skin of breast and breast tissue of breast.

According to one embodiment of present invention, in the step (iii), the breast pump main body makes the accommodation space An absorption negative pressure is formed so that the breast milk in the breast tissue for accumulating in the breast is sucked out, and so that the accommodation space is formed one-dimensional Negative pressure is held so that the breast storing apparatus is maintained at the breast, wherein the numerical value of the absorption negative pressure is more than the maintenance The numerical value of negative pressure, and the absorption negative pressure and the maintenance negative pressure are alternatively formed.

Other side under this invention, the present invention further provides a breast pumps comprising：

One breast pump main body；With

An at least breast storing apparatus, wherein each breast storing apparatus is respectively provided with an accommodation space and one and sucks Channel, the channel that sucks are communicated in the accommodation space, and the accommodation space is for accommodating a breast, wherein each breast Storing apparatus is arranged at the breast pump main body respectively, so that the accommodation space sucks described in, channel is communicated in described Breast pump main body, wherein the breast pump main body be set make the accommodation space formed an absorption negative pressure with by breast milk from breast In excrete, and so that the accommodation space is formed one and maintain negative pressure so that the breast storing apparatus is maintained at the breast Position, wherein the numerical value of the absorption negative pressure is more than the numerical value for maintaining negative pressure, and the absorption negative pressure and the dimension It holds negative pressure and is alternately formed in the accommodation space.

According to one embodiment of present invention, the breast pump main body includes a milk receptacle and a vacuum generator, wherein The milk receptacle has one contain milk space, at least one occur channel into milk mouth and a negative pressure, it is each described in into milk mouth and described Negative pressure generation channel is respectively communicated with contains milk space in described, wherein the vacuum generator is communicated in the described negative of the milk receptacle Channel is given birth in pressure, and each breast storing apparatus is installed in the milk receptacle of the breast pump main body respectively, so that often The channel that sucks of a breast storing apparatus is respectively communicated with described in each of described milk receptacle into milk mouth, wherein described Vacuum generator makes the accommodation space of each breast storing apparatus be alternatively formed the absorption when electric power is supplied Negative pressure and the maintenance negative pressure.

According to one embodiment of present invention, the breast pump further comprises a maintenance device, wherein the maintenance fills It sets including an at least heater element, each heater element is arranged at each breast storing apparatus respectively, so that institute The surrounding that heater element is looped around the accommodation space is stated, wherein heat is generated when electric power is supplied in the heater element, with It heats the breast storing apparatus and the temperature of the breast storing apparatus is made to be maintained at preference temperature scope.

According to one embodiment of present invention, the maintenance device includes that an at least temperature maintains element, wherein the temperature Degree maintenance element is overlappingly set to the breast storing apparatus or the temperature maintains element to be formed in the breast appearance Device is received, to prevent the heat that the heater element generates from being radiated through the external environment of the breast storing apparatus.

According to one embodiment of present invention, the breast pump further comprises an electric power supply apparatus, wherein each institute It states heater element and the vacuum generator is electrically connected to the electric power supply apparatus respectively, so that the electric power supply apparatus It powers respectively to each heater element and the vacuum generator.

According to one embodiment of present invention, the breast pump further comprises a shell, wherein the vacuum generator It is arranged at the shell respectively with the electric power supply apparatus, wherein first conductive member is arranged at the shell, And at least part of first conductive member is exposed to the surface of the shell, second conductive member is arranged at institute Breast storing apparatus is stated, and at least part of second conductive member is exposed to the surface of the breast storing apparatus, In when the shell is installed on the milk receptacle of the breast pump main body, first conductive member and described second conductive Component contacts with each other and is switched on.

Description of the drawings

Figure 1A is the stereoscopic schematic diagram of a breast pump of a preferred embodiment under this invention.

Figure 1B is the solid of first variant embodiment of the breast pump of above-mentioned preferred embodiment under this invention Schematic diagram.

Fig. 1 C are the solids of second variant embodiment of the breast pump of above-mentioned preferred embodiment under this invention Schematic diagram.

Fig. 1 D are the solids of the third variant embodiment of the breast pump of above-mentioned preferred embodiment under this invention Schematic diagram.

Fig. 1 E are the section views of the third variant embodiment of the breast pump of above-mentioned preferred embodiment under this invention Schematic diagram.

Fig. 2 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict One relationship of one breast storing apparatus of the breast pump and the breast of user.

Fig. 3 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict Another relationship of the breast storing apparatus of the breast pump and the breast of user.

Fig. 4 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict The one of the breast pump maintains the relationship of device and the breast storing apparatus and the breast of user.

Fig. 5 A and Fig. 5 B are the elicitation process schematic diagrames of the breast pump of above-mentioned preferred embodiment under this invention.

Fig. 6 A are the decomposition diagrams of a breast pump of another preferred embodiment under this invention.

Fig. 6 B are the schematic cross-sectional views of the breast pump of above-mentioned preferred embodiment under this invention.

Fig. 7 A are enlarged diagram of the breast pump in S location of above-mentioned preferred embodiment under this invention.

Fig. 7 B are a variant embodiment of the breast pump in S location of above-mentioned preferred embodiment under this invention Enlarged diagram.

Fig. 7 C are another variant embodiment of the breast pump in S location of above-mentioned preferred embodiment under this invention Enlarged diagram.

Fig. 8 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict One relationship of one breast storing apparatus of the breast pump and the breast of user.

Fig. 9 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict Another relationship of the breast storing apparatus of the breast pump and the breast of user.

Figure 10 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict The one of the breast pump maintains the relationship of device and the breast storing apparatus and the breast of user.

Figure 11 is the stereoscopic schematic diagram of a breast pump of another preferred embodiment under this invention.

Figure 12 is the decomposition diagram of the breast pump of above-mentioned preferred embodiment under this invention.

Figure 13 is the schematic cross-sectional view of the breast pump of above-mentioned preferred embodiment under this invention.

Figure 14 is enlarged diagram of the breast pump in the positions S ' of above-mentioned preferred embodiment under this invention.

Figure 15 is a variant embodiment of the breast pump in the positions S ' of above-mentioned preferred embodiment under this invention Enlarged diagram.

Figure 16 is a variant embodiment of the breast pump in the positions S ' of above-mentioned preferred embodiment under this invention Enlarged diagram.

Figure 17 is a variant embodiment of the breast pump in the positions S ' of above-mentioned preferred embodiment under this invention Enlarged diagram.

Figure 18 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict One relationship of one breast storing apparatus of the breast pump and the breast of user.

Figure 19 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict Another relationship of the breast storing apparatus of the breast pump and the breast of user.

Figure 20 is the schematic diagram of the use state of the breast pump of above-mentioned preferred embodiment under this invention, which depict The one of the breast pump maintains the relationship of device and the breast storing apparatus and the breast of user.

Specific implementation mode

It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description The present invention basic principle can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back Other technologies scheme from the spirit and scope of the present invention.

It will be understood by those skilled in the art that the present invention exposure in, term " longitudinal direction ", " transverse direction ", "upper", The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore above-mentioned art Language is not considered as limiting the invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no It can be interpreted as the limitation to quantity.

With reference to Figure 1A to Fig. 5 B of the Figure of description of the present invention, a breast pump of a preferred embodiment under this invention exists It is set forth in following description, wherein the breast pump includes a breast pump main body 10 and an at least breast storing apparatus 20, Wherein each the breast storing apparatus 20 is connected to the breast pump main body 10 respectively.Each breast storing apparatus 20 It is respectively provided with an accommodation space 21, for accommodating a breast 100, wherein the breast pump main body 10 can make each breast The accommodation space 21 of storing apparatus 20 forms subnormal ambient, and breast milk is excreted from the breast 100.

It will be appreciated by those skilled in the art that the breast pump main body 10 can be by way of being manually actuated The accommodation space 21 of each breast storing apparatus 20 is set to form subnormal ambient, by breast milk from the breast 100 It excretes.In addition, the breast pump main body 10 (such as can also be supplied electric power and be grasped by way of being operated automatically Make) so that the accommodation space 21 of each breast storing apparatus 20 is formed subnormal ambient, by breast milk from the breast 100 In excrete.

Preferably, when the breast 100 is housed inside the accommodation space 21 of each breast storing apparatus 20, The breast pump main body 10 can make each breast storing apparatus 20 the accommodation space 21 formed one absorption negative pressure with Breast milk is excreted from the breast 100, and the accommodation space 21 of each breast storing apparatus 20 is made to be formed One maintains negative pressure so that the breast storing apparatus 20 is maintained at the position of the breast 100, wherein the absorption negative pressure Numerical value is more than the numerical value for maintaining negative pressure, and the absorption negative pressure and the maintenance negative pressure are alternatively formed.It is appreciated that It is that the numerical value and the numerical value for maintaining negative pressure of the absorption negative pressure are all higher than 0.

In the breast pump of the present invention, the breast pump main body 10 makes the described of each breast storing apparatus 20 The mode for maintaining negative pressure is formed in accommodation space 21, can make each breast storing apparatus 20 need not use it is hand steered In the case of holding or holding, each breast storing apparatus 20 is set to be maintained at the position of the breast 100, to avoid every The bad phenomenon that a breast storing apparatus 20 falls off from the position of the breast 100 occurs, to make elicitation process more It is convenient.

It is noted that the breast pump main body 10 makes the accommodation space 21 of each breast accommodation space 20 The absorption negative pressure of interior formation and the mode for maintaining negative pressure to be alternatively formed, can make each breast storing apparatus 20 It need not be maintained at the position of the breast 100 under the maintenance of external force, sucked with facilitating, this is the breast pump of the prior art Unexpected, and it is special important for the convenience and comfort level that raising sucks.

In addition, the breast pump main body 10 makes formation in the accommodation space 21 of each breast storing apparatus 20 The absorption negative pressure and the mode for maintaining negative pressure to be alternatively formed, can be such that the breast 100 is obtained during being sucked To massage, to loosen the skin of breast and breast tissue of the breast 100, and be conducive to user the breast 100 it is strong Health.In addition, the breast pump main body 10 makes the described of the interior formation of the accommodation space 21 of each breast storing apparatus 20 Absorption negative pressure and the mode for maintaining negative pressure to be alternatively formed, can make the skin of breast of the breast 100 gradually adapt to institute State the subnormal ambient in accommodation space 21, to avoid by the present invention the breast pump sucked during to described The skin of breast and breast tissue of breast 100 cause larger pressure.

The present invention the breast pump preferable example in, the breast storing apparatus 20 be implemented as it is horn-like or Funnel-form, to make the breast storing apparatus 20 form the accommodation space 21, for accommodating the breast 100.Certainly, originally The technical staff in field is it is understood that the breast storing apparatus 20 can also be implemented as other possible shapes, originally The breast pump of invention is unrestricted in this regard.

It is highly preferred that the shape of the shape and the breast 100 of the accommodation space 21 of the breast storing apparatus 20 Be mutually matched, be preferably bonded with the breast 100 in order to the breast storing apparatus 20 together with, to make the breast Always there is negative pressure in the accommodation space 21 of storing apparatus 20 and keep elicitation process more comfortable.

Each breast storing apparatus 20 is removably attachable to the breast pump main body 10, side in this way Formula, on the one hand, after the breast pump is used, user can be respectively to the breast storing apparatus 20 of the breast pump Cleaned and sterilized with the breast pump main body 10, on the other hand, the breast pump allow user as needed selection and Replace the breast storing apparatus 20 with the various sizes of accommodation space 21.

Further, the breast pump include one maintain device 30, wherein each breast storing apparatus 20 respectively by Be connected to the maintenance device 30, with by it is described maintenance device 30 make each breast storing apparatus 20 temperature increase and The temperature of each breast storing apparatus 20 is set to be maintained at preference temperature scope.

It is noted that preference temperature scope involved in the breast pump of the present invention, refers to the breast The temperature of storing apparatus 20 is suitable with the temperature of the skin of breast of the breast 100, that is, the temperature of the breast storing apparatus 20 It is higher than the temperature of the skin of breast of the breast 100 within bounds, be less than the skin of breast of the breast 100 with only divides Temperature.

Before each breast storing apparatus 20 is not bonded with the skin of breast of the breast 100, the maintenance dress Setting 30 can make the temperature of each breast storing apparatus 20 be increased to preference temperature scope, to hold in each breast When device 20 of receiving fits in the skin of breast of the breast 100, the breast storing apparatus 20 will not be to the breast of the breast 100 Room skin and breast tissue cause pessimal stimulation.In other words, the breast storing apparatus 20 can be preheated.

In addition, the breast storing apparatus 20 can also be such that the temperature of the skin of breast of the breast 100 increases, to play Loosen and massage the skin of breast of the breast 100 and the effect of breast tissue, and the breast storing apparatus 20 can also pierce Swash brain and generates oxytocins and prolactin, thus during the breast pump using the present invention sucks, the breast pump User can not only be made to be comfortable on, but also suck effect and guarantee breast milk quality can be effectively improved.

The quantity of the breast storing apparatus 20 is unrestricted in the breast pump of the present invention, such as shows in attached drawing 1A In the example of the breast pump gone out, the quantity of the breast storing apparatus 20 can be one；Described in shown in attached drawing 1B In the example of breast pump, the quantity of the breast storing apparatus 20 can be two；In the breast pump shown in attached drawing 1C In example, the quantity of the breast storing apparatus 20 can also be more than two, such as the maintenance device 30 can be preset in In the delivery room of hospital, the breast storing apparatus 20 can be connected to the maintenance by user when using the breast pump Device 30, to make the temperature of the breast storing apparatus 20 increase and make the breast storing apparatus by the maintenance device 30 20 temperature is maintained at preference temperature scope, after user has used the breast pump, can also hold the breast Device 20 of receiving is disassembled from the maintenance device 30.

It is noted that in following description of the present invention, it is carried out with the quantity of the breast storing apparatus 20 It it is one, and the breast pump main body 10, the breast storing apparatus 20 and the breast pump main body 10 are assembled together And for the breast pump formed, continue the feature and advantage for illustrating the breast pump of the present invention.

Specifically, shown in refer to the attached drawing 1D and Fig. 1 E, the breast storing apparatus 20 is removably installed in described Breast pump main body 10, wherein after the breast storing apparatus 20 is installed in the breast pump main body 10, the breast accommodates Device 20 is connected to the breast pump main body 10.

The maintenance device 30 is removably installed in the breast pump main body 10, and the maintenance device 30 can be divided It is liftoff to be connected to the breast storing apparatus 20, wherein being connected to the breast storing apparatus 20 in the maintenance device 30 Afterwards, the temperature for maintaining device 30 that can make the breast storing apparatus 20 increases and makes the temperature of the breast storing apparatus 20 Degree is maintained at preference temperature scope.

There is the breast storing apparatus 20 an equal heat space 22, at least one first interchange channel 23 and at least one second to hand over Channel 24 is changed, wherein each first interchange channel 23 and each second interchange channel 24 are respectively communicated in the soaking Space 22.The maintenance device 30 has a heating space 31, wherein each of described breast storing apparatus 20 described first is handed over Channel 23 is changed to be respectively communicated in the heating space 31 for maintaining device 30.

In an example of the breast pump of the present invention, the maintenance device 30 makes the temperature in the heating space 31 Degree increases, to increase the air pressure in the heating space 31 for maintaining device 30, to make the institute for maintaining device 30 The higher fluid of temperature (such as, but not limited to liquid, gas, gas-liquid mixture) in heating space 31 is stated by the breast Each of storing apparatus 20 first interchange channel 23 enters the equal heat space 22, so that the temperature in the equal heat space 22 It spends lower fluid and the equal heat space 22 is discharged by each second interchange channel 24, to the higher gas of temperature The temperature of the breast storing apparatus 20 is set to increase.

The higher fluid of temperature in the heating space 31 for maintaining device 30 is constantly held by the breast Each of device 20 of receiving first interchange channel 23 enters the equal heat space 22, and the fluid of the equal heat space 22 continues Ground is discharged the equal heat space 22 by each second interchange channel 24, so that the temperature of the breast storing apparatus 20 It is maintained at preference temperature scope.

Preferably, each of described breast storing apparatus 20 second interchange channel 24 is respectively communicated with fills in the maintenance 30 heating space 31 is set, to which the fluid in the equal heat space 22 of the breast storing apparatus 20 can be by every A second interchange channel 24 be discharged into it is described maintain device 30 the heating space 31, with realize gas recycling and It recycles.That is, described maintain each of the heating space 31 of device 30, described breast storing apparatus 20 described the One interchange channel 23, the equal heat space 22 and each second interchange channel 24 form a fluid circulation loop, with reality Existing heat exchange.

For example, in another example of the breast pump of the present invention, the maintenance device 30 can be by making to be located at Water or other liquid in the heating space 31 form the mode of steam to increase the temperature of the breast storing apparatus 20 With so that the temperature of the breast storing apparatus 20 is maintained at preference temperature scope.

Specifically, described, to maintain device 30 that the water or other liquid being located in the heating space 31 is made to be formed described Steam, wherein the steam enters soaking sky by each of the breast storing apparatus 20 first interchange channel 23 Between 22, being converted into liquid by gaseous state in the equal heat space 22 the steam holds the breast in a manner of discharging heat Receive device 20 temperature increase, and be converted into liquid water or other liquid from described in each of described breast storing apparatus 20 Second interchange channel 24 is recovered to the heating space 31 for maintaining device 30, to realize time of water or other liquid It receives and recycles.

That is, each of the heating space 31 for maintaining device 30, described breast storing apparatus 20 are described First interchange channel 23, the equal heat space 22 and each second interchange channel 24 form a fluid path circulation loop, with Realize heat exchange.

It is described that device 30 is maintained constantly to form institute by the water for making to be located in the heating space 31 or other liquid It states steam and the steam is constantly made to make the breast into the mode of the equal heat space 22 of the breast storing apparatus 20 The temperature of room storing apparatus 20 is maintained at preference temperature scope.

Further, the maintenance device 30 includes a container 32 and a heating element 33, wherein the container 32 has The heating space 31 is arranged at the container 32 for accommodating water or other liquid, the heating element 33, and described The heating space that energy (such as electric power is supplied) is used to be housed inside the container 32 afterwards is supplied in heating element 33 Either other liquid heat so that water or other liquid are accommodated by the breast after forming the steam and filled water in 31 It sets each of 20 first interchange channels 23 and enters the equal heat space 22, to make the temperature of the breast storing apparatus 20 It increases and the temperature of the breast storing apparatus 20 is made to be maintained at preference temperature scope.

The breast storing apparatus 20 includes an inside portion 25 and an outside portion 26, wherein the breast storing apparatus 20 The inside portion 25 and the outside portion 26 overlap the to each other setting, with the shape between the inside portion 25 and the outside portion 26 At the equal heat space 22 and it is respectively communicated in each of the equal heat space 22 first interchange channel 23 and each described Second interchange channel 24.The inside portion 25 of the breast storing apparatus 20 forms the accommodation space 21 and is communicated in described The one of accommodation space 21 sucks channel 27.

It is noted that in a preferable examples of the breast pump of the present invention, the breast storing apparatus 20 The inside portion 25 and the outside portion 26 may be integrally formed, between the inside portion 25 and the outside portion 26 It forms the equal heat space 22 and is respectively communicated in each of the equal heat space 22 first interchange channel 23 and each institute State the second interchange channel 24.

In another preferable examples of the breast pump of the present invention, the inside portion of the breast storing apparatus 20 25 and the outside portion 26 can also be made respectively, then by the way that the inside portion 25 and the outside portion 26 is overlapped The mode that ground fits together forms the equal heat space 22 between the inside portion 25 and the outside portion 26 and connects respectively Pass through each of described equal heat space 22 first interchange channel 23 and each second interchange channel 24.

In addition, first interchange channel 23 and second interchange channel 24 can also be formed simultaneously in the inside portion 25 or the outside portion 26, to make first interchange channel 23 and second interchange channel 24 be respectively communicated with and be formed in The equal heat space 22 between the inside portion 25 and the outside portion 26.Alternatively, first interchange channel 23 and described An interchange channel in second interchange channel 24 is formed in the inside portion 25, another interchange channel is formed in the outside Portion 26 is formed in 25 He of the inside portion to make first interchange channel 23 and second interchange channel 24 be respectively communicated with The equal heat space 22 between the outside portion 26.

Therefore, it will be appreciated by those skilled in the art that, the generation type of the breast storing apparatus 20 is in this hair It is unrestricted in the bright breast pump.

The maintenance device 30 further comprises that a temperature maintains element 34, wherein the temperature maintains element 34 to be set Element 34 is maintained to be formed in the breast storing apparatus 20 in the breast storing apparatus 20 or the temperature, with by institute Stating temperature maintains element 34 to maintain the temperature of the breast storing apparatus 20 in preference temperature scope.Preferably, the temperature dimension It holds element 34 to be made by heat-insulated preferable material, such as the temperature maintains element 34 that can be but not limited to heat insulation foam.

With reference to figs. 2 in an example of the breast pump shown in Fig. 4, it can be one that the temperature, which maintains element 34, A individual component is overlappingly set to the outside portion 26 of the breast storing apparatus 20 after its formation, for The temperature in the equal heat space 22 of the breast storing apparatus 20 is prevented to pass through the described outer of the breast storing apparatus 20 The external environment of side 26 and the breast storing apparatus 20 exchanges, to make the temperature of the breast storing apparatus 20 be maintained In preference temperature scope.

It is noted that the temperature maintains element 34 that can be overlappingly set to the breast storing apparatus 20 The inner surface of the outside portion 26, so that the temperature maintains element 34 to be maintained in the equal heat space 22.The temperature Maintain element 34 that can also be overlappingly set to the outer surface of the outside portion 26 of the breast storing apparatus 20.

In other examples of the breast pump of the present invention, the temperature maintains element 34 that can also be integrally formed in The outside portion 26 of the breast storing apparatus 20, such as the temperature maintain element 34 to may be integrally formed in the breast The inner surface of the outside portion 26 of room storing apparatus 20 and/or outer surface.Specifically, a heat-barrier material can be applied Tu in The inner surface of the outside portion 26 of the breast storing apparatus 20 and/or outer surface, so that the heat-barrier material forms overlapping Element 34 is maintained in the inner surface of the outside portion 26 and/or the temperature of outer surface, to maintain member by the temperature Part 34 prevents the outside of temperature and the breast storing apparatus 20 in the equal heat space 22 of the breast storing apparatus 20 Environment exchanges, and then the temperature of the breast storing apparatus 20 is made to be maintained at preference temperature scope.

In other examples of the breast pump of the present invention, the temperature for maintaining device 30 maintains 34 He of element The outside portion 26 of the breast storing apparatus 20 is integral structure.For example, the breast storing apparatus 20 is described outer Side 26 can have heat-insulating capability, the heat in the equal heat space 22 to prevent the breast storing apparatus 20 to pass through institute The outside portion 26 for stating breast storing apparatus 20 is exchanged with external environment, to make the temperature quilt of the breast storing apparatus 20 Maintain preference temperature scope.

The breast pump main body 10 includes a milk receptacle 11 and a negative pressure generating assembly 12, wherein the milk receptacle 11 has One contains milk space 111, one occurs channel 113 into milk mouth 112 and a negative pressure, wherein described send out into milk mouth 112 and the negative pressure Raw channel 113 is respectively communicated with contains milk space 111 in described, and the negative pressure generating assembly 12 is arranged at the milk receptacle 11, and Channel 113 occurs for the negative pressure that the negative pressure generating assembly 12 is communicated in the milk receptacle 11.The breast storing apparatus 20 It is installed in the milk receptacle 11 of the breast pump main body 10, and the company of channel 27 that sucks of the breast storing apparatus 20 Pass through the described into milk mouth 112 of the milk receptacle 11.(such as electricity is supplied energy is supplied in the negative pressure generating assembly 12 Power) after can make to form subnormal ambient in the accommodation space 21 of the breast storing apparatus 20, to carry out the operation that sucks.

It is noted that the control mode of the negative pressure generating assembly 12 is not limited in the breast pump of the present invention System, such as the negative pressure generating assembly 12 may include vacuum generator and solenoid valve, wherein vacuum generator and solenoid valve energy It is enough to cooperate, so that the state of the negative pressure generating assembly 12 is changed, so that the negative pressure generating assembly 12 can The accommodation space 21 of the breast storing apparatus 20 is set to be alternately produced the absorption negative pressure and the maintenance negative pressure.

The breast pump further comprises an electric power supply apparatus 40, wherein the negative pressure generating assembly 12 is electrically connected to The electric power supply apparatus 40, to supply electric power to the negative pressure generating assembly 12 by the electric power supply apparatus 40, to Make to be formed in the accommodation space 21 of the work of negative pressure generating assembly 12 further to make the breast storing apparatus 20 negative Pressure ring border.

It is noted that the type of the electric power supply apparatus 40 is unrestricted, as long as can be sent out to the negative pressure Raw component 12 supplies electric power.Such as the electric power supply apparatus 40 may be implemented as dry cell, lithium battery etc., in addition, The electric power supply apparatus 40 can also be implemented as disposable battery, rechargeable battery.Preferably, in the suction of the present invention In this specific example of milk device, the electric power supply apparatus 40 is implemented as rechargeable battery, to allow to mend external electric energy It is charged to the electric power supply apparatus 40, to reduce the use cost of the breast pump.

Further, the maintenance device 30 can also be electrically connected to the electric power supply apparatus 40, with by described Electric power supply apparatus 40 supplies electric power to the maintenance device 30, to make the heating space 31 for maintaining device 30 Either the temperature of water or other liquid can be raised gas temperature.Preferably, the heating unit for maintaining device 30 Part 33 is connected to the electric power supply apparatus 40, with supplied in the electric power supply apparatus 40 electric power under the action of make it is described Heating element 33 generates heat, to by way of heating the water or other liquid that are housed inside in the heating space 31 Water or other liquid is set to be converted into the steam.

In addition, the breast pump, which can also wrap, sees a shell 50, wherein the electric power supply apparatus 40, the breast pump master The negative pressure generating assembly 12 of body 10 and the maintenance device 30 can be arranged at the shell 50 to become one. When the shell 50 is installed in the milk receptacle 11 of the breast pump main body 10, the negative pressure generating assembly 12 is communicated in institute Channel 113 occurs for the negative pressure for stating milk receptacle 11.

Nevertheless, it will be appreciated by those skilled in the art that, in other examples of the breast pump of the present invention In, can also the negative pressure generating assembly 12 of the electric power supply apparatus 40 and the breast pump main body 10 be only integrated in institute State shell 50.

Refer to the attached drawing 2, user are housed inside the appearance of the breast storing apparatus 20 when using the breast pump The breast 100 in space 21 received fits in the inside portion 25 of the breast storing apparatus 20, so that the breast accommodates Device 20 is looped around the surrounding of the breast 100.When the maintenance device 30 makes the breast accommodate dress after electric power is supplied Set 20 temperature increase when, the breast storing apparatus 20 by way of being in direct contact with the skin of breast of the breast 100, The temperature of the skin of breast and breast tissue that make the breast 100 synchronously increases, to loosen the breast skin of the breast 100 Skin and breast tissue.

Refer to the attached drawing 3 and Fig. 4 are housed inside the breast storing apparatus 20 when user uses the breast pump Heat dimension is generated between the breast 100 of the accommodation space 21 and the inside portion 25 of the breast storing apparatus 20 Space 200 is held, wherein heat maintenance space 200 is looped around the surrounding of the breast 100.When the maintenance device 30 is in quilt When increasing the temperature of the breast storing apparatus 20 after supply electric power, temperature and the heat of the breast storing apparatus 20 It maintains the temperature in space 200 to be exchanged with each other, is increased with the temperature for further making the heat maintain space 200, it is described to make The temperature of the skin of breast of breast 100 synchronously increases, and then loosens the skin of breast and breast tissue of the breast 100.

It is noted that although the breast pump can be in the institute of the breast 100 and the breast storing apparatus 20 It states and generates the heat between inside portion 25 and maintain space 200, due to the gravity of itself of the breast 100, the breast 100 Following side may contact or fit in the inside portion 25 of the breast storing apparatus 20, and only in the breast 100 Upper lateral part and/or both sides and the inside portion 25 of the breast storing apparatus 20 between form the heat and maintain space 200。

Attached drawing 5A and Fig. 5 B show that user uses the process of the breast pump in the lower environment of temperature.

Electric power is supplied to the maintenance device 30, to make the temperature of the breast storing apparatus 20 by the maintenance device 30 Degree increases.It is understood that the electric power supply apparatus 40 can be used to supply electric power to the maintenance device 30.Work as institute State breast storing apparatus 20 temperature it is suitable with the skin of breast temperature of the breast 100 when, by the breast storing apparatus 20 It is placed on the position of the breast 100, so that the receiving that the breast 100 is housed inside the breast storing apparatus 20 is empty Between 21.Preferably, after the breast 100 is housed inside the accommodation space 21 of the breast storing apparatus 20, described The heat is generated between the inside portion 25 and the breast 100 of breast storing apparatus 20 maintains space 200.

It is noted that the maintenance device 30 is continuously fed with electric power, so that the breast storing apparatus 20 Temperature is maintained at preference temperature scope.It is understood that being arranged at the temperature dimension of the breast storing apparatus 20 Holding element 34 can prevent the temperature of the breast storing apparatus 20 from being exchanged with external environment, to which the temperature maintains element 34 The temperature of the breast storing apparatus 20 can be made to be maintained at preference temperature scope, and reduce the maintenance device 30 to electric energy Consumption, to improve the cruising ability of the breast pump and reduce the use cost of the breast pump.

Electric power is supplied to the negative pressure generating assembly 12 of the breast pump main body 10, so that the negative pressure generating assembly 12 Subnormal ambient is formed in the accommodation space 21 of the breast storing apparatus 20.It is understood that the supply of electric power Device 40 can be used to supply electric power to the negative pressure generating assembly 12.Refer to the attached drawing 5A, 12 energy of negative pressure generating assembly The accommodation space 21 of the breast storing apparatus 20 is enough set to form the maintenance negative pressure so that the breast storing apparatus 20 Be maintained at the position of the breast 100, to even user not over it is hand steered hold or hold the breast pump when, The breast storing apparatus 20 will not fall off from the breast 100, to improve the reliability when breast pump is used. Refer to the attached drawing 5B, it is described that the negative pressure generating assembly 12 can be such that the accommodation space 21 of the breast storing apparatus 20 is formed Negative pressure is adsorbed to excrete breast milk from the breast 100.It is understood that the negative pressure generating assembly 12 make it is described The absorption negative pressure and the maintenance negative pressure are alternately formed in the accommodation space 21 of breast storing apparatus 20, are inhaled with improving Milk effect.

With reference to Fig. 6 A to Figure 10 of the Figure of description of the present invention, a breast pump of another preferred embodiment under this invention It will be set forth in following description, wherein the breast pump, which includes a breast pump main body 10A and an at least breast, accommodates dress 20A is set, wherein each breast storing apparatus 20A is connected to the breast pump main body 10A respectively.Each breast holds The device 20A that receives is respectively provided with an accommodation space 21A, for accommodating a breast 100A, wherein the breast pump main body 10A can make Subnormal ambient is formed in the accommodation space 21A of each breast storing apparatus 20A, by breast milk from the breast 100A In excrete.

It is noted that the quantity of the breast storing apparatus 20A is unrestricted in the breast pump of the present invention, In the following description of the present invention, by taking the breast storing apparatus 20A is implemented as one as an example, to illustrate the present invention's The feature and advantage of the breast pump, therefore, it will be appreciated by those skilled in the art that, it is shown in attached drawing 6A to Figure 10 The breast pump and following description shown in the breast pump and be not construed as to the present invention the breast pump Content and range limitation.

Specifically, when the breast 100A is housed inside the accommodation space 21A of the breast storing apparatus 20A When, the breast pump main body 10A can make the accommodation space 21A of each breast storing apparatus 20A form an absorption Negative pressure from the breast 100A to excrete breast milk, and makes the accommodation space 21A of the breast storing apparatus 20A Forming one maintains negative pressure so that the breast storing apparatus 20A is maintained at the position of the breast 100A, wherein the absorption The numerical value of negative pressure is more than the numerical value for maintaining negative pressure, and the absorption negative pressure and the maintenance negative pressure are alternatively formed.It can be with Understand, the numerical value and the numerical value for maintaining negative pressure of the absorption negative pressure are all higher than 0.

In other words, for user during the entire process of using the breast pump, the breast pump main body 10A can make institute The breast can be made in this way by stating formation subnormal ambient in the accommodation space 21A of breast storing apparatus 20A Room storing apparatus 20A need not with it is hand steered hold or hold in the case of, so that the breast storing apparatus 20A is maintained at institute The position of breast 100A is stated without falling off from the position of the breast 100A, to keep elicitation process more convenient.

It is similar with the breast pump of first preferred embodiment of the present invention, in second preferred embodiment of the present invention In the breast pump provided, the breast storing apparatus 20A of the breast pump can also be implemented as horn-like or leakage It is bucket-shaped, to make the breast storing apparatus 20A form the accommodation space 21A, for accommodating the breast 100A.It is preferred that Ground, the shape and the shape of the breast 100A of the accommodation space 21A of the breast storing apparatus 20A are mutually matched, with Together with being preferably bonded with the breast 100A convenient for the breast storing apparatus 20A.

Preferably, the breast storing apparatus 20A is removably attachable to the breast pump main body 10A, in this way Mode, on the one hand, user, can be respectively to the breast storing apparatus 20A and described after having used the breast pump Breast pump main body 10A is cleaned and is sterilized, and another aspect user can be replaced as needed with various sizes of described The breast storing apparatus 20A of accommodation space 21A.

With continued reference to attached drawing 6A to Figure 10, the breast pump further comprises a maintenance device 30A, wherein the breast holds The device 20A that receives is connected to the maintenance device 30A, to make the breast storing apparatus 20A's by the maintenance device 30A Temperature increases and the temperature of the breast storing apparatus 20A is made to be maintained at preference temperature scope.

It is noted that preference temperature scope involved in the breast pump of the present invention, refers to the breast The temperature of storing apparatus 20A is suitable with the temperature of skin of breast of breast 100A, that is, the breast storing apparatus 20A's The temperature of the temperature skin of breast of the excessively described breast 100A within bounds is less than the breast of the breast 100A with only dividing The temperature of skin, in this way, user is when using the breast pump, the temperature of the breast storing apparatus 20A can effectively increase Add the comfort and affinity of the breast pump.

Before the breast storing apparatus 20A is not bonded with the skin of breast of the breast 100A, the maintenance device 30A can make the temperature of the breast storing apparatus 20A be increased to preference temperature scope, in the breast storing apparatus When 20A is operated the skin of breast for fitting in the breast 100A, the skin of breast and breast tissue of the breast 100A will not It is stimulated by the breast storing apparatus 20A.

In other examples, the temperature of the breast storing apparatus 20A can be with the breast of a little higher than breast 100A The temperature of skin, in this way, when the breast storing apparatus 20A is operated the skin of breast for fitting in the breast 100A, institute Stating breast storing apparatus 20A can be such that the temperature of the skin of breast of the breast 100A increases, to loosen and massage the breast The skin of breast and breast tissue of 100A, to during using the breast pump of the present invention, not only user be made to feel Feel comfortable, but also the quality of suck effect and guarantee breast milk can be effectively improved.

Refer to the attached drawing 6A, the breast storing apparatus 20A are removably installed in the breast pump main body 10A, wherein After the breast storing apparatus 20A is installed in the breast pump main body 10A, the breast storing apparatus 20A is connected to The breast pump main body 10A.

The maintenance device 30A is removably installed in the breast pump main body 10A, and the maintenance device 30A quilts The breast storing apparatus 20A is could be detachably connected to, wherein being connected to the breast in the maintenance device 30A accommodates dress After setting 20A, the maintenance device 30A can be such that the temperature of the breast storing apparatus 20A increases and the breast is made to accommodate dress The temperature for setting 20A is maintained at preference temperature scope.

The breast storing apparatus 20A includes an inside portion 25A, the equal thermal element 28A of an outside portion 26A and one, wherein The equal thermal element 28A is arranged between the overlapped inside portion 25A and the outside portion 26A, and described interior Side 25A forms the accommodation space 21A and is formed and is communicated in the one of the accommodation space 21A and sucks channel 27A.Preferably, The equal thermal element 28A is looped around the surrounding of the accommodation space 21A, when heat is supplied to the equal thermal element 28A, institute Stating equal thermal element 28A can make even heat eradiation to the accommodation space 21A, to improve in the accommodation space 21A Temperature.Certainly, the equal thermal element 28A can also be by even heat eradiation to the inside portion 25A, to improve the inside The temperature of portion 25A.

In an example of the breast pump of the present invention, the inside portion 25A of the breast storing apparatus 20A, The outside portion 26A and the equal thermal element 28A are produced respectively, and then the equal thermal element 28A is arranged overlapped The inside portion 25A and the outside portion 26A between, such as the inside portion 25A and the outside portion 26A can pass through phase The mode mutually engaged is joined together, so that the equal thermal element 28A is maintained at the inside portion 25A and the outside portion Between the 26A or edge of the inside portion 25A and the edge of the outside portion 26A are bonded together, so that the soaking Element 28A is maintained between the inside portion 25A and the outside portion 26A.

In another example of the breast pump of the present invention, the inside portion of the breast storing apparatus 20A 25A, the outside portion 26A and the equal thermal element 28A can also be integrally formed, such as first by the equal thermal element 28A It is placed in a molding space of a molding tool, then by the way that a moulding material is added into the molding space, so that institute State moulding material and wrap up the equal thermal element 28A, to after the moulding material cures in the molding space, it is described at Proximate matter material is respectively formed the inside portion 25A and the outside portion 26A in the inner side and outer side of the equal thermal element 28A, that is, institute Stating inside portion 25A, the equal thermal element 28A and the outside portion 26A can be integrally formed by embedded injection technique.When So, other moulding process can also make the equal thermal element 28A integrally formed in the inside portion 25A and the outside portion Between 26A, to form the breast storing apparatus 20A.

It will be appreciated by those skilled in the art that the production method of the enumerated breast storing apparatus 20A It is only for example, and is not construed as the limitation of the content and range to the breast pump of the invention.

The maintenance device 30A includes the equal thermal element 28A of heater element a 35A, the breast storing apparatus 20A It can be connected to the heater element 35A of the maintenance device 30A with heat conduction, wherein when the heater element 35A is supplied When energy (such as electric power is supplied), the heater element 35A can convert the energy to heat, and the heater element The heat that 35A is generated is conducted to the equal thermal element 28A of the breast storing apparatus 20A, to improve the breast The temperature of storing apparatus 20A.

It can be understood that, when the heater element 35A constantly generates the heat and conducts the heat to described When the equal thermal element 28A of breast storing apparatus 20A, the temperature of the breast storing apparatus 20A is maintained at preference temperature Range.

The maintenance device 30A further comprises that a temperature maintains element 34A, wherein the temperature maintains element 34A quilts It is set to the breast storing apparatus 20A, to maintain element 34A to maintain the breast storing apparatus 20A's by the temperature Temperature is in preference temperature scope.

Refer to the attached drawing 7A, in this example of the breast pump of the present invention, the temperature for maintaining device 30A It is an individual component to maintain element 34A, and in a specific example of the breast pump, the temperature maintains element 34A It is overlappingly set to the equal thermal element 28A, the inside portion 25A of the breast storing apparatus 20A is overlappingly arranged It is overlappingly set to the temperature dimension in the outside portion 26A of the equal thermal element 28A, the breast storing apparatus 20A Element 34A is held, and is joined together in the inside portion 25A and the outside portion 26A of the breast storing apparatus 20A, So that the temperature maintenance element 34A and equal thermal element 28A is maintained at the outside of the breast storing apparatus 20A Between portion 26A and the inside portion 25A.

That is, the breast storing apparatus 20A is the outside portion 26A, the temperature successively externally to inside Element 34A, the equal thermal element 28A and the inside portion 25A are maintained, in this way, when the heat is conducted to institute When stating equal thermal element 28A, it is described that the temperature maintains element 34A that the equal thermal element 28A can be prevented to be radiated the heat The outside portion 26A of breast storing apparatus 20A, and only make the equal thermal element 28A that the heat is radiated the breast and hold Receive the inside portion 25A of device 20A, that is, the temperature maintains element 34A that there can be good thermal insulation, such as described Temperature maintains element 34A to may be implemented as but be not limited to heat insulation foam or other elements with heat insulating function.

It will be appreciated by those skilled in the art that the temperature maintains element 34A that the breast can not only be made to hold The temperature of device 20A received rapidly increases, and after the raising of the temperature of the breast storing apparatus 20A, the temperature dimension The temperature quilt of the breast storing apparatus 20A can also be made when the heater element 35A provides a small amount of heat by holding element 34A Preference temperature scope is maintained, to save the energy, and improves the cruising ability of the breast pump.

In another specific example of the breast pump, can also first by the temperature maintain element 34A and it is described Thermal element 28A is put into the molding space of the molding die after overlaping, to the temperature maintain element 34A and The equal thermal element 28A is added into the moulding material package of the molding space in the molding space, in institute State after mold material cures the sides equal thermal element 28A formed the breast storing apparatus 20A the inside portion 25A and The sides the temperature maintenance element 34A form the outside portion 26A of the breast storing apparatus 20A.

Refer to the attached drawing 7B, in other examples of the breast pump of the present invention, the temperature maintains element 34A can be with one Body it is formed in the equal thermal element 28A of the breast storing apparatus 20A.Specifically, can a heat-barrier material be applied by Tu In the side of the outside portion 26A of the direction breast storing apparatus 20A of the equal thermal element 28A, so that described heat-insulated Material forms the temperature maintenance element 34A for being overlapped in the equal thermal element 28A, to maintain element by the temperature 34A prevents the equal thermal element 28A from radiating the heat to the outside portion 26A of the breast storing apparatus 20A.Namely It says, it can be a thermal insulation layer that the temperature, which maintains element 34A,.

Refer to the attached drawing 7C, in other examples of the breast pump of the present invention, the temperature maintains element 34A can also It is integrally formed in the outside portion 26A of the breast storing apparatus 20A, to maintain element 34A resistances by the temperature Only the equal thermal element 28A radiates the heat to the outside portion 26A of the breast storing apparatus 20A.For example, the temperature Element 34A is maintained to may be integrally formed in the inner surface of the outside portion 26A of the breast storing apparatus 20A and/or outer Surface, to maintain element 34A to prevent the equal thermal element 28A to described in the breast storing apparatus 20A by the temperature Outside portion 26A radiates the heat.

The equal thermal element 28A of the breast storing apparatus 20A and the heater element for maintaining device 30A 35A can be connected directly together, be produced to which energy be supplied in the heater element 35A of the maintenance device 30A After the raw heat, which can be directly conducted to the equal thermal element 28A.

In addition, the maintenance device 30A can also include an at least heat transport element 36A, wherein each heat Transport element 36A is connected to the heater element 35A respectively.The equal thermal element 28A energy of the breast storing apparatus 20A Enough be connected to each heat transport element 36A, with by each heat transport element 36A by the heater element 28 heats generated are conducted to the equal thermal element 28A.Preferably, the spacing phase between the adjacent heat transport element 36A Deng to which the heater element 35A heats generated can equably be conducted to the equal thermal element 28A.It sucks described In another example of device, each heat transport element 36A can also be connected to the equal thermal element 28A, with When the breast storing apparatus 20A and maintenance device 30A is connected with each other, each heat passes to element 36A can It is connected to the heater element 35A.

It will be appreciated by those skilled in the art that the heat transport element 36A can be by the good material of thermal conductivity Material is made, so that the heat that the heater element 35A is generated can rapidly be conducted to the equal thermal element 28A, and Loss is reduced when the heat is conducted by the heat transport element 36A, in this way, can effectively improve the dimension Holding device 30A makes the raised efficiency of temperature of the breast storing apparatus 20A.

The breast pump further comprises an electric power supply apparatus 40A, wherein the fever member for maintaining device 30A Part 35A is electrically connected to the electric power supply apparatus 40A, to maintain device 30A's to described in the electric power supply apparatus 40A When the heater element 35A supplies electric power, the heater element 35A can generate the heat, and the heater element 35A is produced The raw heat can direct or through each heat transport element 36A and be conducted to the equal thermal element 28A, to rise The temperature of the high breast storing apparatus 20A and the temperature of the breast storing apparatus 20A is made to be maintained at preference temperature scope.

It is noted that the type of the electric power supply apparatus 40A is unrestricted, as long as can be filled to the maintenance Set the heater element 35A supply electric power of 30A.Such as the electric power supply apparatus 40A may be implemented as dry cell, Lithium battery etc., in addition, the electric power supply apparatus 40A can also be implemented as disposable battery, rechargeable battery.Preferably, In this specific example of the breast pump of the present invention, the electric power supply apparatus 40A is implemented as rechargeable battery, with Allow external electric energy adding to the electric power supply apparatus 40A, to reduce the use cost of the breast pump.

In addition, the breast pump further comprises a shell 50A, wherein the electric power supply apparatus 40A and the maintenance The heater element 35A of device 30A and each heat transport element 36A can be arranged at the shell respectively 50A, with by the shell 50A by the electric power supply apparatus 40A and the heater element 35A for maintaining device 30A And each heat transport element 36A becomes one.

Further, the breast pump main body 10A includes an a milk receptacle 11A and negative pressure generating assembly 12A, wherein described Milk receptacle 11A has one to contain milk space 111A, one into milk mouth 112A and channel 113A occurs for a negative pressure, wherein described into milk mouth 112A and negative pressure generation channel 113A are respectively communicated with and contain milk space 111A in described, and the negative pressure generating assembly 12A is set It is placed in the milk receptacle 11A, and the negative pressure generating assembly 12A is communicated in the negative pressure generation channel of the milk receptacle 11A 113A。

Preferably, the negative pressure generating assembly 12A can also be arranged at the shell 50A, to pacify in the shell 50A When the milk receptacle 11A loaded on the breast pump main body 10A, the negative pressure generating assembly 12A is communicated in the milk receptacle 11A The negative pressure occur channel 113A.It is highly preferred that the negative pressure generating assembly 12A is electrically connected to the electric power supply apparatus 40A, to supply electric power to the negative pressure generating assembly 12A by the electric power supply apparatus 40A.

The breast storing apparatus 20A has the channel 27A that sucks, wherein the breast storing apparatus 20A is mounted It is connected in the channel 27A that sucks of the milk receptacle 11A of the breast pump main body 10A, and the breast storing apparatus 20A Into milk mouth 112A, the negative pressure generating assembly 12A after being energized the breast can hold described in the milk receptacle 11A Receive device 20A the accommodation space 21A in formed subnormal ambient, to carry out the operation that sucks, by the breast from the breast 100A The breast milk that glandular tissue is sucked out enters and is stored in the Sheng after passing sequentially through the channel 27A and 112A into milk mouth that sucks Milk space 111A.

It is noted that the negative pressure generating assembly 12A of the breast pump main body 10A can be controlled to make it is described The accommodation space 21A of breast storing apparatus 20A alternately forms the absorption negative pressure and the maintenance negative pressure, wherein institute The control mode for stating negative pressure generating assembly 12A is not limited in the breast pump of the present invention, such as the negative pressure generation group Part 12A can be controlled by solenoid valve.

Refer to the attached drawing 8 is housed inside the described of the breast storing apparatus 20A when user uses the breast pump The breast 100A of accommodation space 21A fits in the inside portion 25A of the breast storing apparatus 20A, so that the breast Room storing apparatus 20A is looped around the surrounding of the breast 100A.It is described that the heater element 35A of device 30A is maintained to be supplied Generate the heat after electric power, and the heat directed or through each heat transport element 36A be conducted to it is described Thermal element 28A so that the breast storing apparatus 20A temperature increase, wherein the breast storing apparatus 20A by with it is described The mode that the skin of breast of breast 100A is in direct contact makes the temperature of the skin of breast of the breast 100A synchronously increase, from And loosen the skin of breast and breast tissue of the breast 100A.

Refer to the attached drawing 9 and Figure 10 are housed inside the breast storing apparatus 20A when user uses the breast pump The accommodation space 21A the breast 100A and the inside portion 25A of the breast storing apparatus 20A between can also It generates a heat and maintains space 200A, wherein heat maintenance space 200A is looped around the surrounding of the breast 100A.It is described Generate the heat after maintaining the heater element 35A of device 30A that electric power is supplied, and the heat directed or through it is each The heat transport element 36A is conducted to the equal thermal element 28A, and heat is radiated to the heat by the equal thermal element 28A Amount maintains space 200A, is increased with the temperature for further making the heat maintain space 200A, to make the breast 100A's The temperature of skin of breast synchronously increases, and then loosens the skin of breast and breast tissue of the breast 100A.

It is noted that although the breast pump can be the breast 100A's and breast storing apparatus 20A The heat is generated between the inside portion 25A and maintains space 200A, due to the gravity of the breast 100A itself, the breast The following side of 100A may contact or fit in the inside portion 25A of the breast storing apparatus 20A, and only described The heat is formed between the upper lateral part of breast 100A and/or both sides and the inside portion 25A of the breast storing apparatus 20A Maintain space 200A.

It is noted that the process of the breast pump of the breast pump shown in attached drawing 6A to Figure 10 and attached drawing 1A to Fig. 5 B The elicitation process of the breast pump shown is consistent.

With reference to Figure 11 to Figure 20 of the Figure of description of the present invention, a breast pump of another preferred embodiment under this invention It will be set forth in following description, wherein the breast pump, which includes a breast pump main body 10B and an at least breast, accommodates dress 20B is set, wherein each breast storing apparatus 20B is connected to the breast pump main body 10B respectively.Each breast holds The device 20B that receives is respectively provided with an accommodation space 21B, for accommodating a breast 100B, wherein the breast pump main body 10B can make Subnormal ambient is formed in the accommodation space 21B of each breast storing apparatus 20B, by breast milk from the breast 100B In excrete.

It is noted that the quantity of the breast storing apparatus 20B is unrestricted in the breast pump of the present invention, Such as the quantity of the breast storing apparatus 20B can be one, can also be two.Although attached drawing 11 to Figure 20 and In following description only by taking the breast pump includes a breast storing apparatus 20B as an example, to illustrate the institute of the present invention The feature and advantage of breast pump are stated, it will be understood by those of skill in the art that attached drawing 11 is to Figure 20 and in following description Shown in the breast pump and be not construed as to the present invention the breast pump content and range limitation.

It's also worth mentioning that the breast pump main body 10B can be such that the breast holds by way of being manually actuated Receive device 20B the accommodation space 21B in formed subnormal ambient, breast milk is excreted from the breast 100B.Separately Outside, the breast pump main body 10B can also by way of being operated automatically (such as electric power is supplied and is operated) make it is described Subnormal ambient is formed in the accommodation space 21B of breast storing apparatus 20B, and body is discharged from the breast 100B in breast milk Outside.

Further, refer to the attached drawing 11 is removably installed in described suck to Figure 13, the breast storing apparatus 20B Device main body 10B, in this way, on the one hand, user can hold the breast after having used the breast pump It receives after the device 20B and breast pump main body 10B is dismantled and is cleaned and sterilized respectively, on the other hand, the breast pump allows User selects and replaces as needed the breast storing apparatus 20B with the various sizes of accommodation space 21B.Separately Outside, it will be appreciated by those skilled in the art that, when in the breast storing apparatus 20B and the breast pump main body 10B Either it is unsuitable for continuing when any one damage by use, that user can only replace damage or be unsuitable for continuing to make One, in this way, the use cost of the breast pump can be reduced.

Further, the breast pump main body 10B includes an a milk receptacle 11B and negative pressure generating assembly 12B, wherein institute It states negative pressure generating assembly 12B and is arranged at the milk receptacle 11B, the breast storing apparatus 20B is removably installed in institute The milk receptacle 11B of breast pump main body 10B is stated, the negative pressure generating assembly 12B can make the breast storing apparatus 20B's Subnormal ambient is formed in the accommodation space 21B.Preferably, the negative pressure generating assembly 12B is removably installed in described Milk receptacle 11B.

The milk receptacle 11B have one contains milk space 111B, one suck mouthful 112B and a negative pressure generation channel 113B, Described in suck mouthful 112B and the negative pressure channel 113B occur be respectively communicated with to contain milk space 111B, the negative pressure generation in described After being installed in the milk receptacle 11B, by the negative pressure channel 113B occurs component 12B for the negative pressure generating assembly 12B Be communicated in it is described contain milk space 111B, the receiving can be made by the milk receptacle 11B to the negative pressure generating assembly 12B Space 21B forms subnormal ambient.

The breast storing apparatus 20B has one to suck channel 27B, wherein the channel 27B that sucks is communicated in the appearance Receive space 21B.After the milk receptacle 11B that the breast storing apparatus 20B is installed in the breast pump main body 10B, institute State breast storing apparatus 20B the channel 27B that sucks be communicated in by mouthful 112B that sucks described in the milk receptacle 11B it is described The described of milk receptacle 11B contains milk space 111B, so that the institute of the negative pressure generating assembly 12B and the breast storing apparatus 20B Accommodation space 21B connections are stated, to make to form subnormal ambient in the accommodation space 21B by the negative pressure generating assembly 12B.

When being sucked using the breast pump, the breast 100B is housed inside the described of the breast storing apparatus 20B In accommodation space 21B, energy (such as electric power is supplied) is supplied by the negative pressure generating assembly 12B so that the breast accommodates dress The accommodation space 21B for setting 20B forms an absorption negative pressure to excrete breast milk from the breast 100B, and makes described The accommodation space 21B of breast storing apparatus 20B forms one and maintains negative pressure so that the breast storing apparatus 20B is maintained at The position of the breast 100B, wherein the numerical value of the absorption negative pressure is more than the numerical value for maintaining negative pressure, and the absorption Negative pressure and the maintenance negative pressure are alternatively formed.It is understood that the numerical value and the number for maintaining negative pressure of the absorption negative pressure Value is all higher than 0.

It is noted that in the breast pump of the present invention, the breast pump main body 10B makes the breast accommodate dress It sets and forms the mode for maintaining negative pressure in the accommodation space 21B of 20B, the entire mistake of the breast pump is used in user Cheng Zhong, the breast storing apparatus 20B even not by with it is hand steered hold or hold in the case of, can also be maintained at The position of the breast 100B from the position of the breast 100B without falling off, so that elicitation process is more convenient.

It's also worth mentioning that the breast pump main body 10B makes the accommodation space of the breast storing apparatus 20B The absorption negative pressure and the mode for maintaining negative pressure to be alternatively formed formed in 21B, can make the breast storing apparatus 20B It is maintained at the position of the breast 100B in the case where not needing external force and maintaining, is that the breast pump of the prior art is unexpected , this enables to institute not only for improving the convenience that sucks and comfort level is particularly important during sucking It states breast 100B to be massaged, to loosen the skin of breast and breast tissue of the breast 100B, and then is conducive to user's The health of the breast 100B.

Preferably, the breast storing apparatus 20B may be implemented as horn-like or funnel-form, so that the breast holds The device 20B that receives forms the accommodation space 21B.Certainly, in other examples of the breast pump, the breast storing apparatus 20B can also be implemented as other possible shapes.It is noted that the horn-like or funnelform breast accommodates dress The shape for setting the breast 100B of 20B and user is mutually matched, and is held with being housed inside the breast in the breast 100B It receives after the accommodation space 21B of device 20B, in the skin of breast of the breast storing apparatus 20B and the breast 100B Gap is not will produce before, to which the negative pressure generating assembly 12B can make under the premise of providing smaller vacuum adsorption force Subnormal ambient is formed in the accommodation space 21B, in this way, the breast pump is to the negative pressure generating assembly 12B Power requirement decline, to reduce the manufacturing cost of the breast pump and make breast pump miniaturization, lighting.

The breast pump further comprises an electric power supply apparatus 40B, wherein the negative pressure generating assembly 12B is electrically connected In the electric power supply apparatus 40B, to supply electric power to the negative pressure generating assembly 12B by the electric power supply apparatus 40B, It is described to make the accommodation space 21B of the breast storing apparatus 20B be alternatively formed by the negative pressure generating assembly 12B Adsorb negative pressure and the maintenance negative pressure.

Those skilled in the art it should be understood that the negative pressure generating assembly 12B control mode the present invention It is unrestricted in the breast pump, such as the negative pressure generating assembly 12 may include vacuum generator and solenoid valve, wherein very Empty generator and solenoid valve can cooperate, so that the state of the negative pressure generating assembly 12 is changed, so that described Negative pressure generating assembly 12 can make the accommodation space 21 of the breast storing apparatus 20 be alternately produced the absorption negative pressure and The maintenance negative pressure.

In addition, the type of the electric power supply apparatus 40B is unrestricted, as long as can be to the negative pressure generating assembly 12B supplies electric power, such as the electric power supply apparatus 40B can be implemented as disposable battery or be implemented as to fill Battery.Preferably, the electric power supply apparatus 40B is implemented as rechargeable lithium battery, to allow external electric energy to be added To the electric power supply apparatus 40B, to reduce the use cost of the breast pump.

Further, the breast pump further comprises a shell 50B, wherein the electric power supply apparatus 40B and described At least one of negative pressure generating assembly 12B is integrated in the shell 50B.Preferably, the electric power supply apparatus 40B and institute It states negative pressure generating assembly 12B and is arranged at the shell 50B.

The shell 50B is removably installed in the milk receptacle 11B of the breast pump main body 10B, wherein working as institute When stating shell 50B and being installed in the milk receptacle 11B of the breast pump main body 10B, the negative pressure generating assembly 12B is communicated in Channel 113B occurs for the negative pressure of the milk receptacle 11B.

For refer to the attached drawing 11 to Figure 13, the breast pump further comprises a maintenance device 30B, wherein the maintenance device 30B includes a heater element 35B, wherein the heater element 35B is arranged at the breast storing apparatus 20B, wherein working as institute When stating heater element 35B energy (such as electric power is supplied) is supplied, the heater element 35B can generate heat, to increase The temperature of the breast storing apparatus 20B.It is understood that ought constantly to the heater element 35B supplying energies so that When the heater element 35B constantly generates heat, the temperature of the breast storing apparatus 20B is maintained at preference temperature model It encloses.

In this specific example of the breast pump of the present invention, the heater element 35B is electrically connected to the electricity Power supply unit 40B, to supply electric power to the heater element 35B by the electric power supply apparatus 40B, to make the hair Thermal element 35B generates heat.

In an example of the breast pump of the present invention, can the breast storing apparatus 20B be first installed on institute It states on the milk receptacle 11B of breast pump main body 10B, the shell 50B is then being installed on the breast pump main body 10B's It is described that the heater element 35B of device 30B is maintained to be electrically connected to the electric power supply apparatus when on the milk receptacle 11B 40B, to which the electric power supply apparatus 40B can supply electric power to the heater element 35B, so that the heater element 35B Generate heat.

In another example of the breast pump of the present invention, can also the shell 50B be first installed on the suction On the milk receptacle 11B of milk device main body 10B, the breast storing apparatus 20B is then being installed on the breast pump main body It is described that the heater element 35B of device 30B is maintained to be electrically connected to the supply of electric power when on the milk receptacle 11B of 10B Device 40B, to which the electric power supply apparatus 40B can supply electric power to the heater element 35B, so that the heater element 35B generates heat.

The breast pump further comprises an electric installation 60B, wherein the electric installation 60B includes one first conductive structure Part 61B and one second conductive member 62B, wherein the first conductive member 61B is electrically connected to the electric power supply apparatus 40B, the second conductive member 62B are electrically connected to the heater element 35B of the maintenance device 30B, wherein described the Two conductive member 62B can be electrically connected to the first conductive member 61B, so that the electric installation 60B is by the maintenance The heater element 35B and the electric power supply apparatus 40B of device 30B is electrically connected, to be supplied by the electric power Device 40B is answered to supply electric power to the heater element 35B of the maintenance device 30B.

Refer to the attached drawing 14, the first conductive member 61B are arranged at the shell 50B, and first conductive member At least part of 61B is exposed on the surface of the shell 50B.Correspondingly, the second conductive member 62B is arranged at described Breast storing apparatus 20B, and at least part of the second conductive member 62B is exposed the breast storing apparatus 20B's Surface.When the shell 50B is installed in the milk receptacle 11B of the breast pump main body 10B, first conductive member 61B and the second conductive member 62B contacts with each other and is connected the electric power supply apparatus 40B's and maintenance device 30B The heater element 35B, in this way, the electric power supply apparatus 40B can be to described in the maintenance device 30B Heater element 35B supplies electric power, so that the heater element 35B generates heat.

That is, in this specific example of the breast pump of the present invention, the shell 50B is being installed on institute While stating the milk receptacle 11B of breast pump main body 10B, the first conductive member 61B and second conduction can be made Component 62B contacts with each other and the electric power supply apparatus 40B and the heater element 35B for maintaining device 30B is connected.

It is noted that the first conductive member 61B and the second conductive member 62B can be implemented as simultaneously One either in conductive contact or the first conductive member 61B and the second conductive member 62B of conductive sheet is carried out For conductive sheet, another is implemented as conductive contact, and the breast pump of the invention is unrestricted in this regard.In other words, institute The type for stating the first conductive member 61B and the second conductive member 62B is unrestricted in the breast pump of the present invention, The electric power supply apparatus 40B and the heater element 35B for maintaining device 30B are connected as long as can contact with each other i.e. It can.

Attached drawing 15 shows a variant embodiment of the breast pump, wherein the first conductive member 61B can be with It is implemented as an insertion piece or the first conductive member 61B is implemented as including the insertion piece, the described second conductive structure Part 62B may be implemented as one and be inserted into part or the second conductive member 62B is implemented as being inserted into part comprising described, with Make the first conductive member 61B by way of being inserted into the second conductive member 62B, is led by the electric installation 60B Lead to the electric power supply apparatus 40B and the heater element 35B for maintaining device 30B.

It will be appreciated by those skilled in the art that when the shell 50B is installed on the institute of the breast pump main body 10B When stating milk receptacle 11B, the first conductive member 61B is inserted into the inside of the second conductive member 62B, at this point, described The electric power supply apparatus 40B and maintenance dress can not only be connected in one conductive member 61B and the second conductive member 62B The heater element 35B of 30B is set, and the first conductive member 61B and the second conductive member 62B can also be mutual Cooperation is to prevent in the breast pump by use, the shell 50B falls off from the breast pump main body 10B, to ensure The reliability and stability when breast pump is used.

Attached drawing 16 shows another variant embodiment of the breast pump, wherein the first conductive member 61B can It is inserted into part or the first conductive member 61B is implemented as being inserted into part comprising described to be implemented as one, described second Conductive member 62B is implemented as an insertion piece or the second conductive member 62B is implemented as including the insertion piece, so that The second conductive member 62B is connected by way of being inserted into the first conductive member 61B by the electric installation 60B The electric power supply apparatus 40B and heater element 35B for maintaining device 30B, and the first conductive member 61B Can also cooperate with the second conductive member 62B with prevent the breast pump by use, the shell 50B from institute It states and falls off on breast pump main body 10B, reliability and stability when to ensure that the breast pump is used.

It is attached Figure 17 shows another variant embodiment of the breast pump, wherein the first conductive member 61B and The second conductive member 62B may be implemented as a wireless transport module, wherein the first conductive member 61B is set In the inside of the shell 50B, the second conductive member 62B is arranged at the inside of the breast storing apparatus 20B, works as institute When stating shell 50B and being installed in the milk receptacle 11B of the breast pump main body 10B, the first conductive member 61B and described Second conductive member 62B mutual inductions, to realize electric power in the electric power supply apparatus 40B and the institute for maintaining device 30B State the transmission between heater element 35B.

It will be appreciated by those skilled in the art that in attached drawing 14 to first conductive member shown in Figure 17 The embodiment of 61B and the second conductive member 62B are only for example with the spy for the breast pump that the present invention is further explained It seeks peace advantage, therefore, the embodiment of the first conductive member 61B and the second conductive member 62B are simultaneously not construed as Limitation to the content and range of the breast pump of the present invention.

Further, the breast storing apparatus 20B includes an an inside portion 25B and outside portion 26B, wherein the fever Element 35B can be arranged between the overlapped inside portion 25B and the outside portion 26B, so that the fever is first Part 35B is arranged at the breast storing apparatus 20B.

In a specific example of the breast pump of the present invention, the inside portion of the breast storing apparatus 20B The heater element 35B of the 25B and outside portion 26B and the maintenance device 30B can be individually made, and institute Stating the inside portion 25B and outside portion 26B can be such that the heater element 35B is maintained at by engaging or similar mode Between the overlapped inside portion 25B and the outside portion 26B.Another in the breast pump of the present invention specifically shows In example, the inside portion 25B and the institute of the heater element 35B and the breast storing apparatus 20B of the maintenance device 30B Stating outside portion 26B can also be integrally formed.

In addition, the maintenance device 30B further comprises that a temperature maintains element 34B, wherein the temperature maintains element 34B is arranged at the breast storing apparatus 20B or the temperature maintains element 34B that can be formed in the breast receiving dress 20B is set, to maintain element 34B to maintain the temperature of the breast storing apparatus 20B in preference temperature scope by the temperature.It is excellent Selection of land, the temperature maintain element 34B to be made by heat-insulated preferable material, for example, the temperature maintain element 34B can be every Hot cotton.

It can be an individual component that the temperature, which maintains element 34B, be overlappingly set to after its formation described Temperature maintains the outside portion 26B of element 34B, for preventing the accommodation space 21B of the breast storing apparatus 20B The external environment that interior temperature passes through the outside portion 26B and the breast storing apparatus 20B of the breast storing apparatus 20B It exchanges, to make the temperature of the breast storing apparatus 20B be maintained at preference temperature scope.

It is noted that the temperature maintains element 34B that can be overlappingly set to the breast storing apparatus 20B The outside portion 26B inner surface so that the temperature maintain element 34B be maintained in the accommodation space 21B.It is described Temperature maintenance element 34B can also be overlappingly set to the appearance of the outside portion 26B of the breast storing apparatus 20B Face.

In other examples of the breast pump of the present invention, the temperature maintains element 34B that can also be integrally formed In the outside portion 26B of the breast storing apparatus 20B, for example, the temperature maintain element 34B may be integrally formed in The inner surface of the outside portion 26B of the breast storing apparatus 20B and/or outer surface.Specifically, can be by a heat-insulated material Material applies inner surface and/or outer surface of the Tu in the outside portion 26B of the breast storing apparatus 20B, in the heat-insulated material The temperature maintenance element 34B for being overlapped in the outside portion 26B is formed after material solidification, to maintain element by the temperature 34B prevents that temperature in the accommodation space 21B of the breast storing apparatus 20B and the breast storing apparatus 20B's is outer Portion's environment exchanges, to make the temperature of the breast storing apparatus 20B be maintained at preference temperature scope.

In other examples of the breast pump of the present invention, the temperature for maintaining device 30B maintains element 34B The outside portion 26B with the breast storing apparatus 20B is integral structure.For example, the institute of the breast storing apparatus 20B Heat-insulating capability, the heat in the accommodation space 21B to prevent the breast storing apparatus 20B can be had by stating outside portion 26B Amount is exchanged by the outside portion 26B of the breast storing apparatus 20B with external environment, to make the breast storing apparatus The temperature of 20B is maintained at preference temperature scope.

Refer to the attached drawing 18, user are housed inside the described of the breast storing apparatus 20B when using the breast pump The breast 100B of accommodation space 21B fits in the inside portion 25B of the breast storing apparatus 20B, so that the breast Room storing apparatus 20B is looped around the surrounding of the breast 100B.When the maintenance device 30B makes the breast after electric power is supplied When the temperature of room storing apparatus 20B increases, the breast storing apparatus 20B passes through direct with the skin of breast of the breast 100B The mode of contact makes the temperature of the skin of breast of the breast 100B synchronously increase, to loosen the breast of the breast 100B Room skin and breast tissue.

Refer to the attached drawing 19 and Figure 20 are housed inside the breast storing apparatus 20B when user uses the breast pump The accommodation space 21B the breast 100B and the inside portion 25B of the breast storing apparatus 20B between generate one Heat maintains space 200B, wherein heat maintenance space 200B is looped around the surrounding of the breast 100B.When the maintenance Device 30B make the breast storing apparatus 20B after electric power is supplied temperature increase when, the breast storing apparatus 20B's Temperature maintains the temperature of space 200B to be exchanged with each other with the heat, further to make the heat maintain the temperature of space 200B It increases, to make the temperature of the skin of breast of the breast 100B synchronously increase, and then loosens the breast of the breast 100B Skin and breast tissue.

It is noted that although the breast pump can be the breast 100B's and breast storing apparatus 20B The heat is generated between the inside portion 25B and maintains space 200B, due to the gravity of the breast 100B itself, the breast The following side of 100B may contact or fit in the inside portion 25B of the breast storing apparatus 20B, and only described The heat is formed between the upper lateral part of breast 100B and/or both sides and the inside portion 25B of the breast storing apparatus 20B Maintain space 200B.

It is noted that process and attached drawing 1A to Fig. 5 B of the attached drawing 11 to the breast pump of the breast pump shown in Figure 20 The elicitation process of the breast pump shown is consistent.

According to another aspect of the present invention, the present invention further provides one to make the breast storing apparatus of a breast pump generate heat Method, wherein the fever method includes the following steps：

(a) the heater element 35B for being arranged at the breast storing apparatus 20B is supplied power to, so that the fever Element 35B generates heat and heats the breast storing apparatus 20B；(b) the heat spoke for preventing the heater element 35B from generating It is incident upon the external environment of the breast storing apparatus 20B, so that the temperature of the breast storing apparatus 20B is maintained at suitable for temperature Spend range.

According to another aspect of the present invention, it sucks method the present invention further provides one, wherein the method packet that sucks Include following steps：

When a breast 100B is housed inside an accommodation space 21B of a breast storing apparatus 20B, pass through a breast pump master Body 10B makes the accommodation space 21B form an absorption negative pressure to excrete breast milk from the breast 100；With

So that the accommodation space 21B is formed one by the breast pump main body 10B and maintains negative pressure so that the breast accommodates Device 20B is maintained at the breast 100B, wherein the numerical value of the absorption negative pressure is more than the numerical value for maintaining negative pressure, and The absorption negative pressure and the maintenance negative pressure are alternatively formed.

(i) it preheats a breast storing apparatus 20B and the temperature of the breast storing apparatus 20B is made to be maintained at preference temperature Range；

(ii) a breast 100B is made to be maintained at an accommodation space 21B of the breast storing apparatus 20B；And

(iii) make the accommodation space by being connected to a breast pump main body 10B of the breast storing apparatus 20B Subnormal ambient is formed in 21B, and breast milk is excreted from the breast 100.

Those skilled in the art would appreciate that shown in attached drawing and the embodiment of the present invention described above is only to this hair Bright example rather than limit.

It can thus be seen that the object of the invention can be efficiently accomplished fully.For explaining function and structure principle of the present invention The embodiment is absolutely proved and is described, and the present invention is not limited by based on the change on these embodiment basis. Therefore, the present invention includes all modifications covered within appended claims claimed range and spirit.

Claims

1. a breast pump, which is characterized in that including：

One breast pump main body；

An at least breast storing apparatus, wherein there is the breast storing apparatus accommodation space and one to suck channel, wherein institute It states breast storing apparatus and is connected to the breast pump main body, and the channel that sucks is connected to the accommodation space and the suction Milk device main body, to make the accommodation space form subnormal ambient by the channel that sucks by the breast pump main body；And One maintenance device makes wherein the breast storing apparatus is connected to the maintenance device wherein the maintenance device is set The temperature of the breast storing apparatus is maintained at preference temperature scope.

2. breast pump according to claim 1, wherein the maintenance device includes an at least heater element, the fever member Part is arranged at the breast storing apparatus, and the heater element is looped around the surrounding of the accommodation space, wherein working as institute It states when electric power is supplied in heater element and generates heat, with the temperature for heating the breast storing apparatus He making the breast storing apparatus Degree is maintained at preference temperature scope.

3. breast pump according to claim 2, wherein the breast storing apparatus includes an inside portion and an outside portion, institute Heater element is stated to be arranged between the overlapped inside portion and the outside portion, wherein the breast storing apparatus The inside portion forms suck channel and the accommodation space.

4. breast pump according to claim 2, wherein the breast storing apparatus includes an inside portion and an outside portion, institute It states heater element to be formed between the overlapped inside portion and the outside portion, wherein the breast accommodates dress The inside portion set forms suck channel and the accommodation space.

5. breast pump according to claim 3 or 4, wherein the maintenance device, which includes an at least temperature, maintains element, Described in temperature maintain element to be maintained at the outside of the heating element.

6. breast pump according to claim 5, wherein the temperature maintains element to be arranged at the heating element and institute It states between outside portion or the temperature maintains element to be formed between the heating element and the outside portion, so that described Temperature maintenance element is maintained at the outside of the heating element.

7. breast pump according to claim 6 further comprises an electric power supply apparatus, wherein the heater element is electric It is connected to the electric power supply apparatus.

8. breast pump according to claim 7 further comprises an electric installation, wherein the electric installation includes one the One conductive member and one second conductive member, wherein first conductive member is electrically connected to the electric power supply apparatus, institute It states the second conductive member and is electrically connected to the heating element, wherein second conductive member is able to be electrically connected to described One conductive member, the electric power supply apparatus and the heater element is connected.

9. breast pump according to claim 8, wherein first conductive member and second conductive member are led Electric piece；Or first conductive member and second conductive member are conductive contacts；Or first conductive member With conductive sheet when a conductive member in second conductive member, conductive contact when another conductive member.

10. according to any breast pump in claim 1 to 9, wherein the breast pump main body includes a milk receptacle and one Negative pressure generating assembly, wherein the milk receptacle have one contains milk space, at least one into milk mouth and a negative pressure generation channel, it is described It channel occurs into milk mouth and the negative pressure is respectively communicated with to contain milk space in described, wherein described in the negative pressure generating assembly is communicated in Channel occurs for the negative pressure of milk receptacle, and the breast storing apparatus is installed in the milk receptacle of the breast pump main body, So that the channel that sucks of the breast storing apparatus is communicated in the described into milk mouth of the milk receptacle, wherein the negative pressure is sent out Raw component makes to form subnormal ambient in the accommodation space of the breast storing apparatus.

11. breast pump according to claim 10, wherein the negative pressure generating assembly is electrically connected to the supply of electric power Device.

12. breast pump according to claim 8 further comprises a shell, wherein the negative pressure generating assembly and described Electric power supply apparatus is arranged at the shell respectively, wherein first conductive member is arranged at the shell, and it is described At least part of first conductive member is exposed to the surface of the shell, and second conductive member is arranged at the breast Storing apparatus, and at least part of second conductive member is exposed to the surface of the breast storing apparatus, wherein working as institute When stating shell and being installed on the milk receptacle of the breast pump main body, first conductive member and the second conductive member phase It mutually contacts and is switched on.

13. breast pump according to claim 1, wherein the breast storing apparatus has an equal heat space, at least 1 the One interchange channel and at least one second interchange channel, first interchange channel and second interchange channel be respectively communicated in The equal heat space, wherein the maintenance device includes a container and a heating element, the container has a heating space, with For accommodating fluid, the heating element is arranged at the container, wherein first interchange channel is communicated in the fever sky Between, wherein making the temperature of fluid by way of heating the fluid in the heating space when the heating element is supplied electric power Degree increases, the upborne fluid of temperature enters the equal heat space by first interchange channel, with upborne in temperature Fluid heats the breast storing apparatus when the equal heat space discharges heat, wherein the fluid after release heat is described in Second interchange channel is discharged the equal heat space.

14. breast pump according to claim 13, wherein second interchange channel is communicated in the heating space, so that Fluid after release heat is recovered to the heating space by second interchange channel.

15. breast pump according to claim 1, wherein the breast storing apparatus includes an equal thermal element, the soaking Element is looped around the surrounding of the accommodation space, wherein the maintenance device includes a heater element, the equal thermal element quilt can It is connected to the heater element with heat conduction, wherein when electric power is supplied when generating heat in the heater element, heat is conducted To the equal thermal element, to heat the breast storing apparatus and so that the temperature of the breast storing apparatus is maintained at suitable for temperature Spend range.

16. breast pump according to claim 15, wherein the maintenance device includes an at least heat transport element, wherein The heat transport element can be connected to the equal thermal element and the heater element with heat conduction.

17. the method for making the breast storing apparatus of a breast pump generate heat, which is characterized in that the fever method includes following step Suddenly：

(a) heater element for being arranged at the breast storing apparatus is supplied power to, so that the heater element generates heat It measures and heats the breast storing apparatus；With

(b) heat for preventing the heater element from generating is radiated to the external environment of the breast storing apparatus, so that the breast The temperature of room storing apparatus is maintained at preference temperature scope.

18. fever method according to claim 17, wherein in the step (b), in the outside of the heater element One temperature is set and maintains element, is radiated to the heat for maintaining element that the heater element is prevented to generate by the temperature described The external environment of breast storing apparatus, to make the temperature of the breast storing apparatus be maintained at preference temperature scope.

19. fever method according to claim 17, wherein in the step (b), in the outside of the heater element It forms a temperature and maintains element, be radiated to the heat for maintaining element that the heater element is prevented to generate by the temperature described The external environment of breast storing apparatus, to make the temperature of the breast storing apparatus be maintained at preference temperature scope.

20. the fever method according to claim 18 or 19 makes the heater element quilt wherein in the step (a) It is arranged between the outside portion and inside portion of the overlapped breast storing apparatus, and the heater element is made to be looped around institute State the inside portion of breast storing apparatus, wherein the heater element generate heat can surrounding simultaneously and with amplitude heat The breast storing apparatus.

21. suck method, which is characterized in that the method for sucking includes the following steps：

(A) when a breast is housed inside an accommodation space of a breast storing apparatus, the appearance is made by a breast pump main body One absorption negative pressure of space formation is received to excrete breast milk from the breast；With

(B) so that the accommodation space is formed one by the breast pump main body maintains negative pressure so that the breast storing apparatus is protected Hold in the breast, wherein it is described absorption negative pressure numerical value be more than it is described maintain negative pressure numerical value, and the absorption negative pressure with The maintenance negative pressure is alternatively formed.

22. suck method, which is characterized in that the method for sucking includes the following steps：

(iii) make to form negative pressure ring in the accommodation space by being connected to a breast pump main body of the breast storing apparatus Border excretes breast milk from the breast.

23. the method according to claim 22 that sucks makes the breast storing apparatus wherein in the step (ii) Inside portion fits in the skin of breast of the breast, so that the breast storing apparatus directly conducts heat to the breast Skin of breast, in the step (iii), while suction excretes breast milk from the breast, loosen described The skin of breast and breast tissue of breast.

24. the method that sucks according to claim 22 or 23, wherein in the step (iii), the breast pump main body So that the accommodation space is formed an absorption negative pressure to excrete breast milk from the breast, and the accommodation space is made to be formed One maintains negative pressure so that the breast storing apparatus is maintained at the breast, wherein the numerical value of the absorption negative pressure is more than described The numerical value of negative pressure is maintained, and the absorption negative pressure and the maintenance negative pressure are alternatively formed.