CN201692384U - Overflow -prevention breast pump - Google Patents
Overflow -prevention breast pump Download PDFInfo
- Publication number
- CN201692384U CN201692384U CN2010202380820U CN201020238082U CN201692384U CN 201692384 U CN201692384 U CN 201692384U CN 2010202380820 U CN2010202380820 U CN 2010202380820U CN 201020238082 U CN201020238082 U CN 201020238082U CN 201692384 U CN201692384 U CN 201692384U
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- China
- Prior art keywords
- lid
- pedestal
- humalactor
- overflow
- suction source
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of breast pumps, in particular to an overflow-prevention breast pump, which comprises a holding device. The holding device comprises a cover body and a holding bottle connected below the cover body. A breast pumping cover communicated with the cover body extends on the cover body; the cover body is communicated with a seat body; a seat body cover is arranged above the seat body; a hollow connecting shaft is penetrated in the axial direction of the seat body cover; a water stop sheet is arranged in the seat body; and the water stop sheet is provided with a bulge matched with the shaft hole of the connecting shaft. In the utility model, by utilizing the principle of object buoyancy, when breast milk flows out from the breast pumping cover and reaches the height of the water stop sheet in the seat body, the water stop sheet moves upwards due to the buoyancy action of the breast milk, and then a clamp bulge on the water stop sheet can be stuck in the shaft hole of the connecting shaft, and thereby, the action of sealing and overflow prevention is taken and the breast milk is prevented from being pumped into a suction source.
Description
Technical field
This utility model relates to the humalactor technical field, is specifically related to a kind of humalactor of anti-overflow.
Background technology
Modern science confirms that breast milk is the best nutriment of baby, yet busy work makes the suckling in person of having no time of many career womans, and the appearance of humalactor has solved career woman suckling problem.Breast milk can be drawn onto in the feeding bottle by humalactor, place refrigerator to preserve, when mother not the time can assist breast-feed by other people, the baby can continue to enjoy breast milk.Humalactor also can help the mother that those applanation nipples cave in, mammary gland is undeveloped, milk is rare to reach the newborn purpose of collection except making things convenient for the career woman suckling.
At present, its structure of existing humalactor mainly comprises access device, described access device comprises lid and the bottle that collects that is connected under the lid, described lid extends the humalacter that is communicated with lid, during use humalacter is covered on the nipple, is undertaken air-breathing by the suction source that links to each other with access device, change the air pressure in the humalactor, thereby milk is drawn out, and enter described lid, be collected in collecting in the bottle of being connected with lid at last along humalacter.
Yet humalactor does not in the market all have the anti-overflow function, and when the milk overfill drawn, milk is easy to be inhaled into suction source inside, damage suction source or bring difficulty in the cleaning to suction source.
In addition, at present the milk drawn of humalactor on the market flows to when collecting bottle from humalacter, all be to utilize the action of gravity of milk self to fall into naturally to collect bottle, but must be provided with the convection current airport on the lid like this, make collect the bottle communicate with the external world, so when collecting bottle when toppling over, milk just can flow to from this convection current airport and collect outside the bottle.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of humalactor of anti-overflow is provided.
This utility model is realized by following technology.
A kind of humalactor of anti-overflow, comprise access device, described access device comprises lid and the bottle that collects that is connected under the lid, described lid extends the humalacter that is communicated with lid, described lid is communicated with pedestal, and described pedestal top is provided with the pedestal lid, and described pedestal lid axially wears the connecting axle of hollow, be provided with the sealing sheet in the described pedestal, described sealing sheet is provided with the projection that matches with the axis hole of connecting axle.
The sheathed Upper gasket in described connecting axle lower end, the sheathed lower gasket of described projection, described Upper gasket and lower gasket match.
Described connecting axle is connected with flexible rubber hose, and described connecting axle is positioned at place, the described pedestal side of covering and also is provided with opening, and described opening part is vent valve fixedly.
Described flexible rubber hose is connected with suction source, and described suction source is electronic suction source or manual suction source.
Described lid and described collecting are provided with non-return rubber cushion between the bottle, described non-return rubber cushion center has extended conduit downwards, described conduit lower end is fitted with two cushion compounds and forms the duckbill outlet, and the middle part of described cushion compound joint place is provided with otch, and the both sides of described cushion compound joint place are respectively equipped with pore.
Described lid is offered an axial through hole, and described pedestal extends the drive-connecting shaft of a hollow downwards, and described drive-connecting shaft cooperates with described through hole.
Be provided with O-ring seal between described drive-connecting shaft and the described through hole.
The beneficial effects of the utility model are: this utility model has utilized the principle of object buoyancy, when milk flows out from humalacter, reached the height of sealing sheet in the pedestal, the sealing sheet is subjected to the milk buoyancy function and moves up, the protruding meeting of card on the then described sealing sheet snaps in the axis hole of connecting axle, play the effect of sealing anti-overflow, prevent that milk is inhaled in the suction source.In addition, this utility model is provided with pore by the both sides in the cushion compound joint place, make and collect the internal energy generation negative pressure of bottle when inhaling breast, utilize pressure official post milk to be inhaled into and collect bottle, avoided on lid, offering the cross-ventilation hole, when collecting bottle when toppling over, milk can not flow to from this convection current airport yet and collect outside the bottle.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Fig. 3 is this utility model cutaway view.
Reference numeral
1---lid 2---collect bottle 3---humalacter
4---pedestal 5---pedestal lid 6---connecting axles
7---sealing sheet 8---projection 9---Upper gaskets
10---lower gasket 11---flexible rubber hose 12---vent valves
13---non-return rubber cushion 14---conduit 15---cushion compounds
16---drive-connecting shaft 17---O-ring seal.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing this utility model is further described, the content that embodiment is mentioned not is to qualification of the present utility model.
See Fig. 1-3, a kind of humalactor of anti-overflow, comprise access device, described access device comprises lid 1 and is connected and collects bottle 2 under the lid 1, the described bottle 2 that collects of present embodiment is spirally connected with described lid 1, can make things convenient for lid 1 and the dismounting that collects bottle 2, in case described collecting stores full milk in the bottle 2, only needing that this is collected bottle 2 turns on from described lid 1 backspin, be the replaceable standby bottle 2 that collects, improve operating efficiency, and the described bottle 2 that collects of present embodiment can adopt the general feeding bottle in market, then described collecting after bottle 2 stores milk, can directly replace with nipple, the baby is carried out feeding, reduce milk and deposited the conversion links of setting, avoid pollution, guaranteed the wholesomeness of milk.
Described lid 1 side extends the humalacter 3 that is communicated with lid 1, be provided with flexible hood pad in the horn-like opening of the described humalacter 3 of present embodiment, when described humalacter 3 covers on breast, described flexible hood pad contacts with breast, can avoid in the operating process owing to air pressure change bring to the skin of breast injury, improved comfort of the present utility model.
Described lid 1 top is communicated with pedestal 4, described pedestal 4 tops are provided with pedestal lid 5, described pedestal lid 5 is buckled in described pedestal 4, described pedestal lid 5 axially wears the connecting axle 6 that hollow has axis hole, described connecting axle 6 upper ends are positioned at the top of pedestal lid 5, connecting axle 6 lower ends are positioned at the below of pedestal lid 5, be provided with sealing sheet 7 in the described pedestal 4, described sealing sheet 7 is arranged at the middle and upper part of described pedestal 4, described sealing sheet 7 forms the space that holds emulsion with described pedestal 4 bottoms, when the milk in this space is full, when promptly milk has reached the height of sealing sheet 7, sealing sheet 7 can be subjected to buoyancy, and described sealing sheet 7 is provided with the projection 8 that matches with the axis hole of connecting axle 6.Present embodiment has utilized the principle of object buoyancy, when milk flows out from humalacter 3, reached the height of sealing sheet 7 in the pedestal 4, then sealing sheet 7 is subjected to the milk buoyancy function and moves up, projection 8 on the then described sealing sheet 7 can snap in the axis hole of connecting axle 6, play the effect of sealing anti-overflow, prevent in the milk suction source.
The sheathed Upper gasket 9 in described connecting axle 6 lower ends, described protruding 8 sheathed lower gaskets 10, described Upper gasket 9 and lower gasket 10 match, and promptly Upper gasket 9 and lower gasket 10 can fit together fully, further strengthened the effect of sealing draining overflow, prevented that milk from entering in the suction source.
Described connecting axle 6 is connected with flexible rubber hose 11, described flexible rubber hose 11 is made for the rubber-like flexible material, flexible, suction source, described connecting axle 6 is positioned at the side that described pedestal covers 5 upper sections and also is provided with opening, and described opening part is vent valve 12 fixedly, and the milk in needs will be temporary in the duckbill outlet flows to when collecting bottles 2, can open vent valve 12 venting, make the pressure in humalacter 3 and the pedestal 4 recover normal pressure.
Described flexible rubber hose 11 is connected with suction source, and described suction source is electronic suction source or manual suction source, is that electronic suction source or manual suction source do not influence effect of the present utility model.
Described lid 1 and described collecting between the bottle 2 are provided with non-return rubber cushion 13, described non-return rubber cushion 13 centers have extended conduit 14 downwards, conduit 14 is made for hard material, described conduit 14 lower ends are fitted with two cushion compounds 15 and form the duckbill outlet, described cushion compound 15 is flexible material making such as rubber, and thinner, easy deformation when stressed, the middle part of described cushion compound 15 joint places is provided with otch, and the both sides of described cushion compound 15 joint places are respectively equipped with pore.When collecting bottle 2 when toppling over, milk will oppress cushion compound 15 makes otch airtight, reaches to prevent that the milk adverse current is to the purpose that collects outside bottles 2.When inhaling newborn process, because cushion compound 15 is softer, under the suction of suction source, cushion compound 15 can be to lid 1 direction depression, and cut closure forces the pore on both sides to strut, and then the pore by both sides extracts the air that collects in the bottle 2, makes to collect to produce negative pressure in the bottle 2; Milk in needs will be temporary in duckbill outlet flows to when collecting bottles 2, open vent valve 12, then the pressure in humalacter 3 and the pedestal 4 recovers normal pressure, the pressure that collects bottle 2 still is negative pressure, the milk that is temporary in the duckbill outlet under action of pressure is inhaled into and collects in the bottle 2, need on lid 1, not be provided with, and then block milk fully and flow out and to collect outside the bottle 2 discharge orifice.
Described lid 1 is offered an axial through hole, and described pedestal 4 extends the drive-connecting shaft 16 of a hollow downwards, and described drive-connecting shaft 16 cooperates with described through hole, and described drive-connecting shaft 16 is movably set in the described through hole, and described pedestal 4 articulates with described lid 1.
Be provided with O-ring seal 17 between described drive-connecting shaft 16 and the described through hole, the effect of described O-ring seal 17 is in order to guarantee the closure between described drive-connecting shaft 16 and the described through hole, prevent between described drive-connecting shaft 16 outer walls and the described through-hole wall and extraneous conducting, newborn effect is inhaled in influence, in order to improve sealing property of the present utility model, present embodiment between described drive-connecting shaft 16 and described through hole upper and lower settings two O-ring seals 17.
During use, described humalacter 3 is covered on the breast, undertaken air-breathing by suction source, make pedestal 4, lid 1, air pressure in the humalacter 3 becomes negative pressure, when air pressure is lower than human breast when intrinsic pressure, milk is promptly from the nipple sucking-off, flow in the duckbill outlet along described humalacter 3, milk in needs will be temporary in duckbill outlet flows to when collecting bottles 2, open vent valve 12 venting, the milk that is stored in the duckbill outlet under action of pressure is inhaled into and collects in the bottle 2, repeatable operation like this, and then milk can be sucked out and be stored in described collecting in the bottle 2 successively in breast.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. the humalactor of an anti-overflow, comprise access device, described access device comprises lid and the bottle that collects that is connected under the lid, described lid extends the humalacter that is communicated with lid, it is characterized in that: described lid is communicated with pedestal, and described pedestal top is provided with the pedestal lid, and described pedestal lid axially wears the connecting axle of hollow, be provided with the sealing sheet in the described pedestal, described sealing sheet is provided with the projection that matches with the axis hole of connecting axle.
2. the humalactor of a kind of anti-overflow according to claim 1 is characterized in that: the sheathed Upper gasket in described connecting axle lower end, and the sheathed lower gasket of described projection, described Upper gasket and lower gasket match.
3. the humalactor of a kind of anti-overflow according to claim 1, it is characterized in that: described connecting axle is connected with flexible rubber hose, and described connecting axle is positioned at place, the described pedestal side of covering and also is provided with opening, and described opening part is vent valve fixedly.
4. the humalactor of a kind of anti-overflow according to claim 3, it is characterized in that: described flexible rubber hose is connected with suction source, and described suction source is electronic suction source or manual suction source.
5. the humalactor of a kind of anti-overflow according to claim 1, it is characterized in that: described lid and described collecting are provided with non-return rubber cushion between the bottle, described non-return rubber cushion center has extended conduit downwards, described conduit lower end is fitted with two cushion compounds and forms the duckbill outlet, the middle part of described cushion compound joint place is provided with otch, and the both sides of described cushion compound joint place are respectively equipped with pore.
6. the humalactor of a kind of anti-overflow according to claim 1, it is characterized in that: described lid is offered an axial through hole, and described pedestal extends the drive-connecting shaft of a hollow downwards, and described drive-connecting shaft cooperates with described through hole.
7. the humalactor of a kind of anti-overflow according to claim 6 is characterized in that: be provided with O-ring seal between described drive-connecting shaft and the described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202380820U CN201692384U (en) | 2010-06-25 | 2010-06-25 | Overflow -prevention breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202380820U CN201692384U (en) | 2010-06-25 | 2010-06-25 | Overflow -prevention breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692384U true CN201692384U (en) | 2011-01-05 |
Family
ID=43393627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202380820U Expired - Fee Related CN201692384U (en) | 2010-06-25 | 2010-06-25 | Overflow -prevention breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201692384U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318564A (en) * | 2011-05-31 | 2012-01-18 | 安徽农业大学 | Intensive lamb lactation device |
| WO2016014494A1 (en) * | 2014-07-22 | 2016-01-28 | Exploramed Nc7, Llc | Breast pump system and methods |
| CN108309716A (en) * | 2017-01-17 | 2018-07-24 | 宁波幸福妈妈医疗科技有限公司 | Negative pressure massage device and negative pressure massage method |
| US10625005B2 (en) | 2014-07-22 | 2020-04-21 | Exploramed Nc7, Inc. | Breast pump assembly with remote interface |
| US10722624B2 (en) | 2014-07-22 | 2020-07-28 | Exploramed Nc7, Inc. | Breast pump assembly with breast adapter |
| US11534535B2 (en) | 2016-02-10 | 2022-12-27 | Willow Innovations, Inc. | Breast pump containers and methods |
| US11660380B2 (en) | 2014-07-22 | 2023-05-30 | Willow Innovations, Inc. | Breast pump system with collection container |
-
2010
- 2010-06-25 CN CN2010202380820U patent/CN201692384U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318564A (en) * | 2011-05-31 | 2012-01-18 | 安徽农业大学 | Intensive lamb lactation device |
| US10625005B2 (en) | 2014-07-22 | 2020-04-21 | Exploramed Nc7, Inc. | Breast pump assembly with remote interface |
| US10398816B2 (en) | 2014-07-22 | 2019-09-03 | Exploramed Nc7, Inc. | Breast pump system with flange |
| US10434228B2 (en) | 2014-07-22 | 2019-10-08 | Exploramed Nc7, Inc. | Breast pump system and methods |
| CN110314257A (en) * | 2014-07-22 | 2019-10-11 | 医疗探索Nc7公司 | Breast pump system and method |
| WO2016014494A1 (en) * | 2014-07-22 | 2016-01-28 | Exploramed Nc7, Llc | Breast pump system and methods |
| US10722624B2 (en) | 2014-07-22 | 2020-07-28 | Exploramed Nc7, Inc. | Breast pump assembly with breast adapter |
| US11185619B2 (en) | 2014-07-22 | 2021-11-30 | Willow Innovations, Inc. | Breast pump system with pressure sensor |
| US11400189B2 (en) | 2014-07-22 | 2022-08-02 | Willow Innovations, Inc. | Breast pump system with controller |
| US11660380B2 (en) | 2014-07-22 | 2023-05-30 | Willow Innovations, Inc. | Breast pump system with collection container |
| US11534535B2 (en) | 2016-02-10 | 2022-12-27 | Willow Innovations, Inc. | Breast pump containers and methods |
| US11951238B2 (en) | 2016-02-10 | 2024-04-09 | Willow Innovations, Inc. | Breast pump assembly and methods |
| CN108309716A (en) * | 2017-01-17 | 2018-07-24 | 宁波幸福妈妈医疗科技有限公司 | Negative pressure massage device and negative pressure massage method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130625 |