CN102028979B - Suction imitation positive and negative pressure breast pump - Google Patents
Suction imitation positive and negative pressure breast pump Download PDFInfo
- Publication number
- CN102028979B CN102028979B CN2011100262208A CN201110026220A CN102028979B CN 102028979 B CN102028979 B CN 102028979B CN 2011100262208 A CN2011100262208 A CN 2011100262208A CN 201110026220 A CN201110026220 A CN 201110026220A CN 102028979 B CN102028979 B CN 102028979B
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- negative pressure
- pressure cabin
- cabin
- storehouse
- malleation storehouse
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Abstract
The invention relates to a suction imitation positive and negative pressure breast pump, which can effectively improve milk discharge effect and solve the problem of milk accumulation. In the breast pump, the side face of a shell of a negative pressure cabin is provided with a milk suction disk port; the port is provided with a milk suction disk; an air bag is arranged in the milk suction disk and communicated with an exhaust hole; the lower part of the shell of the negative pressure cabin is provided with a milk bottle; a positive pressure cabin elastic piston is arranged in the negative pressure cabin; an upper opening part of the negative pressure cabin and an upper opening part of a positive pressure cabin are provided with cabin covers; a lifting rod which is extended out of the upper part of the cabin cover is arranged at the inner bottom of the positive pressure cabin; the negative pressure cabin, the positive pressure cabin, the lifting rod and the cabin covers form a positive and negative pressure cabin integrated linkage device; the lower part of the lifting rod is provided with a positive pressure cabin delay exhaust switch in the positive pressure cabin; the cabin cover on the upper part of the positive pressure cabin is provided with a delay exhaust device which is communicated with the positive pressure cabin; the outer wall of the shell of the negative pressure cabin is provided with a compression bar supporting column; a compression bar which is connected with the lifting rod is arranged on a compression bar supporting port of the upper part of the compression bar supporting column; and the upper part of the cabin cover is provided with a canopy which covers the delay exhaust device. The breast pump has a novel and unique structure, is convenient to use and truly achieves the milk discharge effect of completely imitating milk suction of infants.
Description
One, technical field
The present invention relates to breast pump, particularly a kind of imitative positive negative pressure breast pump of sucking.
Two, background technology
At present, mostly the breast pump of being sold on the market is single negative pressure breast pump, and it utilizes lever principle; Depress handle, raise malleation storehouse shadoof, malleation storehouse shadoof drives elastic piston and shrinks; In negative pressure cabin, produce negative pressure, negative pressure attracts breast, mammary areola through the dish that sucks, and the captivation of depending merely on negative pressure promotes the discharge of milk; Can not suck milk as infant, the action that existing negative pressure is inhaled has lip to gather the action of pushing mammary areola again.Effect is undesirable so the row of single negative pressure breast pump suckles, the improvement of breast pump and innovate imperative.
Three, summary of the invention
To above-mentioned situation, for solving the defective of prior art, the object of the invention just provides a kind of imitating and sucks positive negative pressure breast pump, can effectively solve and improve row's milk effect, prevents long-pending problem of suckling.
Technical scheme of the present invention is achieved in that on the basis of existing single negative pressure breast pump structure and improves, increases positive negative pressure cabin one linkage, malleation storehouse delayed exhaust switch, malleation storehouse delayed exhaust device, the disk ring shape elastic bag that sucks, in view of the above; Breast pump structure of the present invention is; Comprise the dish that sucks, feeding bottle, canopy, suck and coil interface and negative pressure cabin that the dish interface that sucks on the side of negative pressure cabin is equipped with the dish that sucks on the dish interface that sucks; Suck the dish in the disk ring shape elastic bag that sucks is housed; The disk ring shape elastic bag that sucks is communicated with the vertical bar shape steam vent of delayed exhaust device through steam vent and airway, and the negative pressure cabin lower part of frame is equipped with feeding bottle, in negative pressure cabin and the through hole that feeding bottle is communicated with feeding bottle seam silica piston is housed; Malleation storehouse elastic piston is housed in the negative pressure cabin; The inner chamber body of malleation storehouse elastic piston constitutes the malleation storehouse, and the upper oral part in negative pressure cabin and malleation storehouse has Cang Gai, and the malleation storehouse is equipped with on inner bottom part and is stretched out upper part of the cover malleation storehouse, storehouse shadoof; Negative pressure cabin, malleation storehouse, malleation storehouse shadoof and Cang Gai constitute positive negative pressure cabin one linkage; Malleation storehouse delayed exhaust switch is equipped with in shadoof bottom, malleation storehouse in the malleation storehouse, the storehouse, top in malleation storehouse covers the delayed exhaust device that is communicated with the malleation storehouse, on the negative pressure cabin housing outer wall depression bar pillar is housed; Be equipped with the depression bar that links to each other with malleation storehouse shadoof on the depression bar supporting mouth on depression bar pillar top, there is the canopy that covers on the delayed exhaust device in the storehouse portion of covering.
Novel structure of the present invention is unique, and is easy to use, effective, really reaches row that 100% imitation infant the sucks effect of suckling, and improves to suck efficient more than 80% the getting well existing breast pump and can't compare of effect than original single negative pressure breast pump.
Four, description of drawings
Fig. 1 is a structural front view of the present invention.
Five, the specific embodiment
Elaborate below in conjunction with the accompanying drawing specific embodiments of the invention.
By shown in Figure 1; The present invention includes the dish that sucks, feeding bottle, canopy, suck and coil interface and negative pressure cabin, the dish interface 14 that sucks on the side of negative pressure cabin 15 being equipped with the dish 1 that sucks on the dish interface that sucks; Suck the dish in the disk ring shape elastic bag 2 that sucks is housed; The disk ring shape elastic bag that sucks is communicated with the vertical bar shape steam vent 4 of delayed exhaust device through steam vent 3 and airway 19, and negative pressure cabin 15 lower part of frame are equipped with feeding bottle 24, in negative pressure cabin and the through hole that feeding bottle is communicated with feeding bottle seam silica piston 17 is housed; Malleation storehouse elastic piston 7 is housed in the negative pressure cabin; The inner chamber body of malleation storehouse elastic piston constitutes malleation storehouse 13, and the upper oral part in negative pressure cabin and malleation storehouse has storehouse lid 11, and the malleation storehouse is equipped with on inner bottom part and is stretched out upper part of the cover malleation storehouse, storehouse shadoof 8; Negative pressure cabin, malleation storehouse, malleation storehouse shadoof and Cang Gai constitute positive negative pressure cabin one linkage; Malleation storehouse delayed exhaust switch 9 is equipped with in shadoof bottom, malleation storehouse in the malleation storehouse, the storehouse, top in malleation storehouse covers the delayed exhaust device that is communicated with the malleation storehouse, on the negative pressure cabin housing outer wall depression bar pillar 16 is housed; Be equipped with the depression bar 10 that links to each other with malleation storehouse shadoof on the depression bar supporting mouth 22 on depression bar pillar top, 11 tops are covered in the storehouse has the canopy 21 that covers on the delayed exhaust device.
In order to guarantee result of use; Described delayed exhaust device is in the exhaust chamber that constitutes in the housing spring 5 to be housed vertically; Piston 6 is equipped with in the lower end of spring 5 in exhaust chamber and hole that malleation storehouse 13 is communicated with; The vertical bar shape steam vent 4 of delayed exhaust device is connected with exhaust chamber, and by first thread cap 20 with airway 19 spinnings on the mouth of pipe of vertical bar shape steam vent 4; Described malleation storehouse shadoof 8 stretches out in the hole of storehouse lid 11 malleation storehouse sealing ring 12 is housed; Described airway 19 warps second thread cap 18 spinnings are on the mouth of pipe of disk ring shape elastic bag steam vent 3 that sucks; Described depression bar 10 is assembled together with malleation storehouse shadoof 8 through two sleds 23 that produce.
Working condition of the present invention is:
Imitative to suck positive negative pressure breast pump be on the basis of former single negative pressure breast pump, to improve to form, and according to lever principle, depression bar 10 presses down; Two product sleds 23 are clamped on the malleation storehouse shadoof 8 and are lifted, and lift on the malleation storehouse shadoof 8 to drive piston 7 contractions, and piston 7 shrinks; Attract feeding bottle seam silica piston 17 to rise, and in negative pressure cabin 15, produce negative pressure, in malleation storehouse 13, produce malleation; Negative pressure in the negative pressure cabin 15 attracts breast, mammary areola through the dish 1 that sucks, and discharges milk.
Malleation storehouse delayed exhaust switch 9 rises with malleation storehouse shadoof 8; After delayed exhaust switch 9 upwards backs down the piston 6 of delayed exhaust device and spring 5; Vertical bar shape steam vent 4 in the malleation storehouse 13 on the delayed exhaust apparatus of compressed gas, airway 19, the disk ring shape elastic bag steam vent 3 that sucks get into the disk ring shape elastic bag 2 that sucks, behind elastic bag 2 inflations; Postpone compressing breast, mammary areola, strengthen the discharge of milk.
After loosening depression bar 10, malleation storehouse shadoof 8 descends, piston 7 retractions, and the pressure in the malleation storehouse 13 reduces, and the gas in the annular resilient air bag 2 passes back into malleation storehouse 13 through former road.Piston 7 retractions, the negative pressure in the negative pressure cabin 15 also reduces, and feeding bottle seam silica piston 17 descends, and in silica piston 17 decline processes, the milk of discharge flows into feeding bottle 24 through the space around the silica piston 17.
Along with malleation storehouse shadoof 8 descends; The spring 5 of delayed exhaust switch 9, delayed exhaust device and piston 6 descend in the lump; When delayed exhaust switch 9 breaks away from the piston 6 of delayed exhaust device; The vertical bar shape steam vent 4 of delayed exhaust device is closed, and after malleation storehouse shadoof 8 is reduced to lowest order, can begin to suck next time.
Can clearly be seen that by said structure the present invention produces malleation when positive negative pressure cabin one linkage can produce negative pressure in negative pressure cabin when work in the malleation storehouse; Malleation storehouse delayed exhaust switch cooperates malleation storehouse delayed exhaust device, can the barotropic gas in the malleation storehouse postponed to discharge; After the annular resilient air bag is inflated expansion, can plays the effect of malleation extruding breast, mammary areola, thereby really play the effect of sucking milk as infant, reinforced platoon's milk effect reduces the probability that mastitis or mammary abscess take place because of long-pending milk.
Claims (5)
1. imitative suck positive negative pressure breast pump for one kind; Comprise the dish that sucks, feeding bottle, canopy, suck and coil interface and negative pressure cabin; It is characterized in that: dish interface (14) sucks on the side of negative pressure cabin (15); Suck to coil on the interface dish (1) that sucks is housed, in the dish that sucks the disk ring shape elastic bag (2) that sucks is housed, the disk ring shape elastic bag that sucks is communicated with the vertical bar shape steam vent (4) of delayed exhaust device through steam vent (3) and airway (19); Negative pressure cabin (15) lower part of frame is equipped with feeding bottle (24); In negative pressure cabin and the through hole that feeding bottle is communicated with feeding bottle seam silica piston (17) is housed, malleation storehouse elastic piston (7) is housed in the negative pressure cabin, the inner chamber body of malleation storehouse elastic piston constitutes malleation storehouse (13); The upper oral part in negative pressure cabin and malleation storehouse has Cang Gai (11); The malleation storehouse is equipped with on inner bottom part and is stretched out upper part of the cover malleation storehouse, storehouse shadoof (8), and negative pressure cabin, malleation storehouse, malleation storehouse shadoof and Cang Gai constitute positive negative pressure cabin one linkage, and malleation storehouse delayed exhaust switch (9) is equipped with in shadoof bottom, malleation storehouse in the malleation storehouse; The storehouse, top in malleation storehouse covers the delayed exhaust device that is communicated with the malleation storehouse; Depression bar pillar (16) is housed on the negative pressure cabin housing outer wall, is equipped with the depression bar (10) that links to each other with malleation storehouse shadoof on the depression bar supporting mouth (22) on depression bar pillar top, the canopy (21) that covers on the delayed exhaust device is arranged at Cang Gai (11) top.
2. the imitative positive negative pressure breast pump of sucking according to claim 1; It is characterized in that; Described delayed exhaust device is: in the exhaust chamber that constitutes in the housing spring (5) is housed vertically; Piston (6) is equipped with in the lower end of spring in exhaust chamber and hole that malleation storehouse (13) are communicated with, the vertical bar shape steam vent (4) of delayed exhaust device is connected with exhaust chamber, and by first thread cap (20) with airway (19) spinning on the mouth of pipe of vertical bar shape steam vent (4).
3. according to claim 1ly imitative suck positive negative pressure breast pump, it is characterized in that, described malleation storehouse shadoof (8) stretches out in the hole of Cang Gai (11) malleation storehouse sealing ring (12) is housed.
4. according to claim 1 imitating sucked positive negative pressure breast pump, it is characterized in that, described airway (19) warp second thread cap (18) spinning is on the mouth of pipe of disk ring shape elastic bag steam vent (3) that sucks.
5. according to claim 1 imitating sucked positive negative pressure breast pump, it is characterized in that, described depression bar (10) is assembled together through two product sleds (23) and malleation storehouse shadoof (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100262208A CN102028979B (en) | 2011-01-24 | 2011-01-24 | Suction imitation positive and negative pressure breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100262208A CN102028979B (en) | 2011-01-24 | 2011-01-24 | Suction imitation positive and negative pressure breast pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102028979A CN102028979A (en) | 2011-04-27 |
| CN102028979B true CN102028979B (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100262208A Expired - Fee Related CN102028979B (en) | 2011-01-24 | 2011-01-24 | Suction imitation positive and negative pressure breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102028979B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764457B (en) * | 2012-08-13 | 2015-01-14 | 广州健士婴童用品有限公司 | Negative pressure adjustable breast pump |
| CN103691015B (en) * | 2014-01-04 | 2015-11-04 | 陈俊波 | A kind of imitating sucks positive/negative-pressure breast pump |
| CN104645432B (en) * | 2015-03-24 | 2016-11-23 | 陈俊波 | A kind of gas circuit sealing device of breast pump |
| CN108478403B (en) * | 2018-02-02 | 2020-05-15 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Milk accumulation preventing equipment for puerpera in obstetrics and gynecology department |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2580971Y (en) * | 2002-11-06 | 2003-10-22 | 岑伟超 | Diaphragm-type breast pump |
| CN2676922Y (en) * | 2003-12-19 | 2005-02-09 | 黄建培 | Hand held pistion breast pump |
| CN101474433A (en) * | 2009-01-06 | 2009-07-08 | 张连盛 | Bionic sucking device of breast pump |
| CN201930298U (en) * | 2011-01-24 | 2011-08-17 | 河南中医学院 | Sucking simulation positive-negative pressure breast pump |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776008B2 (en) * | 2003-08-08 | 2010-08-17 | Playtex Products, Inc. | Manual breast pump |
| JP5204533B2 (en) * | 2008-04-04 | 2013-06-05 | ピジョン株式会社 | Milking machine |
-
2011
- 2011-01-24 CN CN2011100262208A patent/CN102028979B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2580971Y (en) * | 2002-11-06 | 2003-10-22 | 岑伟超 | Diaphragm-type breast pump |
| CN2676922Y (en) * | 2003-12-19 | 2005-02-09 | 黄建培 | Hand held pistion breast pump |
| CN101474433A (en) * | 2009-01-06 | 2009-07-08 | 张连盛 | Bionic sucking device of breast pump |
| CN201930298U (en) * | 2011-01-24 | 2011-08-17 | 河南中医学院 | Sucking simulation positive-negative pressure breast pump |
Non-Patent Citations (1)
| Title |
|---|
| JP特開2009-247558A 2009.10.29 |
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| Publication number | Publication date |
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| CN102028979A (en) | 2011-04-27 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120404 Termination date: 20130124 |