CN202184978U - Split breast pump - Google Patents
Split breast pump Download PDFInfo
- Publication number
- CN202184978U CN202184978U CN2011203137703U CN201120313770U CN202184978U CN 202184978 U CN202184978 U CN 202184978U CN 2011203137703 U CN2011203137703 U CN 2011203137703U CN 201120313770 U CN201120313770 U CN 201120313770U CN 202184978 U CN202184978 U CN 202184978U
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- Prior art keywords
- suction
- breast pump
- change device
- internal pressure
- pressure change
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Abstract
The utility model provides a split breast pump, which comprises a breast pump main body, a breast pumping part, an in-space pressure alteration device and a communication part, wherein the breast pumping part is abutted with the breasts of a user to form an enclosed space; the in-space pressure alteration device is used for generating a negative pressure state and an atmosphere pressure state alternately in the enclosed space; and the communication part is used for connecting the in-space pressure alteration device with the enclosed space. The electric breast pump also comprises a suction deformation sac and a connecting pipe, wherein the suction deformation sac has flexibility and is telescopic; the connecting pipe has flexibility; the suction deformation sac is arranged in the communication part and is in sealing fit with the communication part mutually; the suction deformation sac is provided with an air vent; and one end of the connecting pipe is connected with the air vent and is in sealing fit with the air vent mutually, and the other end of the connecting pipe is detachably connected with a negative pressure state and atmosphere pressure state alternate-generation end part on the in-space pressure alteration device and is in sealing fit with the negative pressure state and atmosphere pressure state alternate-generation end part mutually. The split breast pump has the advantages of simpleness in use, convenience for operation, difficulty in causing fatigue of the user and capability of separating the pumped-in breast milk and a main machine.
Description
Technical field
This utility model relates to a kind of breast pump, especially a kind of split type breast pump.
Background technology
The breast pump that is used to draw lacto has had market widely, and breast pump is divided into two kinds according to driving difference, and first kind is adopted manual operation, draw needed low pressure and produce through the manual operation suction pump; Second kind of employing is electronic, and suction pump can be connected in power supply network and/or pass through battery or other accumulator work.Electric breast pump comprise have can hold the breast pump main body of having drawn breast milk, with the portion that sucks of the breast butt of user, make space internal pressure change device that alternately produces negative pressure state and atmospheric pressure state in the said seal cavity and the connected component that is connected said space internal pressure change device and said seal cavity; But; Before breast milk and is got into seal cavity at sucking-off; Be easy to because the suction of space internal pressure change device; Breast milk is sucked by space internal pressure change device with air, thereby causes the functional fault of space internal pressure change device, influences the operate as normal of breast pump.In addition, because space internal pressure change device volume is bigger, quality is heavier, thus when using electric breast pump to carry out the absorption of breast milk, of long duration be easy to make the people to feel exhausted, thus influence is operated normally.
Summary of the invention
In order to overcome the deficiency of prior art, this utility model provides a kind of use simple, easy to operate, is difficult for causing user tired, and the split type breast pump that can the breast milk that suck and main frame be kept apart.
This utility model solves the technical scheme that its technical problem adopted: a kind of split type breast pump; Comprise have can hold the breast pump main body of having drawn breast milk, through with the breast butt of user form seal cavity the portion that sucks, make space internal pressure change device that alternately produces negative pressure state and atmospheric pressure state in the said seal cavity and the connected component that is connected said space internal pressure change device and said seal cavity; It is characterized in that: also include and have flexible and suction that flexible is big or small distortion capsule and have flexible connection tube; This suction distortion capsule is installed in said connected component and is constituted to each other and is sealed and matched; Offer an air-vent on this suction distortion capsule; One end of said connection tube removably is connected with air-vent and constitutes to each other and is sealed and matched, the other end removably with space internal pressure change device negative pressure state and atmospheric pressure state produce alternately that the end is connected and to each other formation be sealed and matched.
Adopt technique scheme; Be connected through dismountable connection tube between space internal pressure change device and seal cavity, realize the split type setting of breast pump main body and space internal pressure change device thus, when drawing the breast milk operation; Heavier space internal pressure change device then can be positioned on the desktop, on the bed or in the pocket; Only need hold light and handy breast pump main body and get final product, use simple, easy to operate.Simultaneously, suction distortion capsule can be elastomers such as silica gel, synthetic rubber, isoprene rubber and constitutes, and the sheathed suction in end that alternately produces through negative pressure state and atmospheric pressure state on the internal pressure change device of space is out of shape capsule; The internal pressure change device is air-breathing when the space, and suction distortion capsule will shrink, and produce negative pressure in the suction distortion capsule; Make said seal cavity space increase thus; Air weakens in the relative seal cavity, and pressure dwindles, and constitutes the negative pressure state in the seal cavity; Not air-breathing and during when space internal pressure change device with the external pressure conducting; Suction distortion capsule will reinstatement under the atmospheric pressure effect; Thereby make the space in the seal cavity reply original size, and be that the air-breathing of space internal pressure change device prepared next time.In the present embodiment, space internal pressure change device cuts off through suction distortion capsule with the portion of sucking mutually, thus the situation generation that breast milk is sucked by space internal pressure change device can not appear, thus guaranteed the work quality and the service life of this electric breast pump.
Further being set to of this utility model: said connected component is opened on the breast pump main body; Connected component includes the busway that is connected with said breast pump main body, the air intake passage that advances to suckle passage and be connected with space internal pressure change device that is connected with the portion of sucking; Said advance to suckle passage and air intake passage are conducted with the busway respectively; Said air intake passage is provided with the containing cavity that supplies suction distortion capsule to install, and telescopic end is towards the link setting of air intake passage and busway on this suction distortion capsule.
Adopt technique scheme, busway, advance to suckle passage and air intake passage branch are arranged, and can further avoid breast milk to be taken place by the situation that space internal pressure change device sucks.
Further being set to of this utility model: the diameter of said containing cavity is greater than the diameter of air intake passage, and the volume during suction distortion capsule inflated condition and the volume of containing cavity are suitable.
Adopt technique scheme; The diameter of containing cavity is greater than the diameter of air intake passage, can make suction distortion capsule once shrink the restriction that the volume that is changed does not receive the air intake passage diameter, also is that the volume that changed is bigger; Make that thus the suction of this electric breast pump is more powerful, better effects if.
Further being set to of this utility model: said space internal pressure change device includes housing and installs vacuum pump, electromagnetic valve and the control unit on housing; Control unit may command vacuum pump and electromagnetic valve open and close; Establish intrinsic support set in the said suction distortion capsule; Volume when the volume of this support set is in inflated condition less than suction distortion capsule; The air-vent place convexes with protruding pipe on the said suction distortion capsule, and it is outer and constitute described removably connecting that connection tube can be sheathed on protruding pipe, and there are suction nozzle and air inlet pipe in the end branch that is connected with space internal pressure change device on the said connection tube; This suction nozzle is connected with the suction end of vacuum pump and is sealed and matched to each other, and the working end of air inlet pipe and electromagnetic valve links and constitutes to each other and is sealed and matched.
Adopt technique scheme; Electromagnetic valve can be realized the switching with external pressure, and vacuum pump is realized the contraction of suction distortion capsule, on the control unit corresponding program can be set; Thereby realize the alternation of electromagnetic valve and vacuum pump, the science of assurance electric breast pump, stably work.The setting of support set is to shrink excessive and cause the fatigue strength aggravation for fear of suction distortion capsule, thereby influence the service life that suction is out of shape capsule.
Further being set to of this utility model: also include base, this base is provided with and the suitable holddown groove of breast pump bottom part body shape, and the bottom area of base is greater than the bottom area of breast pump.
Adopt technique scheme, the supporting setting of base has solved electric breast pump and has placed problem of unstable, hommization more in the use.
Below in conjunction with accompanying drawing this utility model is further described.
Description of drawings
Fig. 1 is the sketch map of this utility model embodiment.
Fig. 2 is the installation diagram of this utility model embodiment vacuum pump, electromagnetic valve, suction nozzle and air inlet pipe.
The specific embodiment
Like Fig. 1, shown in 2; Present embodiment comprise have can hold the breast pump main body 1 of having drawn breast milk, through with the breast butt of user form seal cavity 11 the portion that sucks 2, make the space internal pressure change device 3, the connected component 4 that is connected said space internal pressure change device 3 and said seal cavity 11 that alternately produce negative pressure state and atmospheric pressure state in the said seal cavity 11, have flexible and the suction distortion capsule 5 that flexible is big or small, the base 7 that has flexible connection tube 6 and supply the breast pump main body to prevent; This suction distortion capsule 5 is installed in said connected component 4 and is constituted to each other and is sealed and matched; Offer an air-vent 51 on this suction distortion capsule 5; One end of said connection tube 6 removably is connected with air-vent 51 and constitutes to each other and is sealed and matched, the other end removably with space internal pressure change device 3 negative pressure state and atmospheric pressure state produce alternately that the end is connected and to each other formation be sealed and matched.Wherein, Said connected component 4 is opened on the breast pump main body 1; Connected component 4 includes the busway 41 that is connected with said breast pump main body 1, the air intake passage 43 that advances to suckle passage 42 and be connected with space internal pressure change device 3 that is connected with the portion of sucking; The said passage 42 that advances to suckle is conducted with busway 41 respectively with air intake passage 43; Said air intake passage 43 is provided with the containing cavity 431 that supplies suction distortion capsule 5 to install; The diameter of containing cavity 431 is greater than the diameter of air intake passage 43, and the volume during suction distortion capsule 5 inflated conditions and the volume of containing cavity 431 are suitable, and telescopic end is towards the link setting of air intake passage 43 and busway 41 on this suction distortion capsule 5.In this utility model; Said space internal pressure change device 3 includes housing 31 and installs vacuum pump 32, electromagnetic valve 33 and the control unit 34 on housing 31; Control unit 34 may command vacuum pumps 32 open and close with electromagnetic valve 33; Establish intrinsic support set 52 in the said suction distortion capsule 5, the volume the when volume of this support set 52 is in inflated condition less than suction distortion capsule 5, air-vent 51 places convex with protruding pipe 511 on the said suction distortion capsule 5; Connection tube 6 can be sheathed on outside the protruding pipe 511 and constitute described removably connecting; The end parts expenditure suction nozzle 61 and the air inlet pipe 62 that are connected with space internal pressure change device 3 on the said connection tube 6, this suction nozzle 61 is connected with the suction end of vacuum pump 32 and is sealed and matched to each other, and the working end of air inlet pipe 62 and electromagnetic valve 33 links and constitutes to each other and is sealed and matched.In addition, base 7 is provided with and the suitable holddown groove 71 of breast pump main body 1 bottom shape, and the bottom area of base 7 is greater than the bottom area of breast pump.The supporting setting of base 7 has solved electric breast pump and has placed problem of unstable, hommization more in the use.This utility model can also have other embodiments, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the scope of this utility model requirement protection.
In this utility model; 11 of space internal pressure change device 3 and seal cavities are connected through dismountable connection tube 6, realize the split type setting of breast pump main body 1 and space internal pressure change device 3 thus, when drawing the breast milk operation; 3 heavier of space internal pressure change devices can be positioned on the desktop, on the bed or in the pocket; Only need hold light and handy breast pump main body 1 and get final product, use simple, easy to operate.Simultaneously; Suction distortion capsule 5 can be elastomers such as silica gel, synthetic rubber, isoprene rubber and constitutes, and the sheathed suction in end that alternately produces through negative pressure state and atmospheric pressure state on the internal pressure change device 3 of space is out of shape capsule 5, when space internal pressure change device 3 air-breathing; Suction distortion capsule 5 will shrink; And produce negative pressure in the suction distortion capsule 5, and make said seal cavity space 11 increase thus, air weakens in the relative seal cavity 11; Pressure dwindles, and constitutes the negative pressure state in the seal cavity 11; Not air-breathing and during when space internal pressure change device 3 with the external pressure conducting; Suction distortion capsule 5 will reinstatement under the atmospheric pressure effect; Thereby make the space in the seal cavity 11 reply original size, and be that the air-breathing of space internal pressure change device 3 prepared next time.In the present embodiment, space internal pressure change device 3 cuts off through suction distortion capsule 5 with the portion of sucking 2 mutually, thus the situation generation that breast milk is sucked by space internal pressure change device 3 can not appear, thus guaranteed the work quality and the service life of this electric breast pump.Wherein, busway 41, advance to suckle passage 42 and air intake passage were arranged in 43 minutes, can further avoid breast milk to be taken place by the situation that space internal pressure change device 3 sucks.The diameter of containing cavity 431 is greater than the diameter of air intake passage 43; Can make suction distortion capsule 5 once shrink the restriction that the volume that is changed does not receive air intake passage 43 diameters; Also be that the volume that changed is bigger, make that thus the suction of this electric breast pump is more powerful, better effects if.In addition; Electromagnetic valve 33 can be realized the switching with external pressure, and vacuum pump 32 is realized the contraction of suction distortion capsule 5, on the control unit 34 corresponding program can be set; Thereby realize the alternation of electromagnetic valve 33 and vacuum pump 32, guarantee electric breast pump science, stably work.This utility model can also have other embodiments, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the scope of this utility model requirement protection.
Claims (5)
1. split type breast pump; Comprise have can hold the breast pump main body of having drawn breast milk, through with the breast butt of user form seal cavity the portion that sucks, make space internal pressure change device that alternately produces negative pressure state and atmospheric pressure state in the said seal cavity and the connected component that is connected said space internal pressure change device and said seal cavity; It is characterized in that: also include and have flexible and suction that flexible is big or small distortion capsule and have flexible connection tube; This suction distortion capsule is installed in said connected component and is constituted to each other and is sealed and matched; Offer an air-vent on this suction distortion capsule; One end of said connection tube removably is connected with air-vent and constitutes to each other and is sealed and matched, the other end removably with space internal pressure change device negative pressure state and atmospheric pressure state produce alternately that the end is connected and to each other formation be sealed and matched.
2. split type breast pump according to claim 1; It is characterized in that: said connected component is opened on the breast pump main body; Connected component includes the busway that is connected with said breast pump main body, the air intake passage that advances to suckle passage and be connected with space internal pressure change device that is connected with the portion of sucking; Said advance to suckle passage and air intake passage are conducted with the busway respectively; Said air intake passage is provided with the containing cavity that supplies suction distortion capsule to install, and telescopic end is towards the link setting of air intake passage and busway on this suction distortion capsule.
3. split type breast pump according to claim 2 is characterized in that: the diameter of said containing cavity is greater than the diameter of air intake passage, and the volume during suction distortion capsule inflated condition and the volume of containing cavity are suitable.
4. electric breast pump according to claim 3; It is characterized in that: said space internal pressure change device includes housing and installs vacuum pump, electromagnetic valve and the control unit on housing; Control unit may command vacuum pump and electromagnetic valve open and close; Establish intrinsic support set in the said suction distortion capsule, the volume the when volume of this support set is in inflated condition less than suction distortion capsule, the air-vent place convexes with protruding pipe on the said suction distortion capsule; It is outer and constitute described removably connecting that connection tube can be sheathed on protruding pipe; There are suction nozzle and air inlet pipe in the end branch that is connected with space internal pressure change device on the said connection tube, and this suction nozzle is connected with the suction end of vacuum pump and is sealed and matched to each other, and the working end of air inlet pipe and electromagnetic valve links and constitutes to each other and is sealed and matched.
5. electric breast pump according to claim 4 is characterized in that: also include base, this base is provided with and the suitable holddown groove of breast pump bottom part body shape, and the bottom area of base is greater than the bottom area of breast pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203137703U CN202184978U (en) | 2011-08-24 | 2011-08-24 | Split breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203137703U CN202184978U (en) | 2011-08-24 | 2011-08-24 | Split breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202184978U true CN202184978U (en) | 2012-04-11 |
Family
ID=45916458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203137703U Expired - Lifetime CN202184978U (en) | 2011-08-24 | 2011-08-24 | Split breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202184978U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920200A (en) * | 2014-04-24 | 2014-07-16 | 陈俊波 | Breast pump with gas circuit channel dehumidifying device |
| WO2016131677A1 (en) * | 2015-02-20 | 2016-08-25 | Medela Holding Ag | Adapter having a media separation membrane for a breast shield |
| CN106377809A (en) * | 2016-11-04 | 2017-02-08 | 李冠东 | Sucking type breast pump |
-
2011
- 2011-08-24 CN CN2011203137703U patent/CN202184978U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920200A (en) * | 2014-04-24 | 2014-07-16 | 陈俊波 | Breast pump with gas circuit channel dehumidifying device |
| WO2016131677A1 (en) * | 2015-02-20 | 2016-08-25 | Medela Holding Ag | Adapter having a media separation membrane for a breast shield |
| CN107249662A (en) * | 2015-02-20 | 2017-10-13 | 美德乐控股公司 | The adapter with dielectric separates film for breastshield |
| US10434230B2 (en) | 2015-02-20 | 2019-10-08 | Medela Holding Ag | Adapter with media separating diaphragm for a breast shield |
| AU2016221966B2 (en) * | 2015-02-20 | 2020-01-23 | Medela Holding Ag | Adapter having a media separation membrane for a breast shield |
| TWI686217B (en) * | 2015-02-20 | 2020-03-01 | 瑞士商米黛拉控股公司 | Adapter with media separating diaphragm for a breast shield |
| AU2016221966C1 (en) * | 2015-02-20 | 2020-04-23 | Medela Holding Ag | Adapter having a media separation membrane for a breast shield |
| CN106377809A (en) * | 2016-11-04 | 2017-02-08 | 李冠东 | Sucking type breast pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190418 Address after: 352000 No. 22 Shuangyue Road, Shuangyue Project Area, Fuding Industrial Park, Ningde City, Fujian Province Patentee after: Fujian Hui Lun Baby Products Co., Ltd. Address before: 325000 Third Floor of Sheng'an Road, Lilan Town, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG HUILUN INFANT AND CHILD ARTICLES CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
| CX01 | Expiry of patent term |