CN203598284U - Bowl-shaped spiral leather ring used for anti-overflow device - Google Patents
Bowl-shaped spiral leather ring used for anti-overflow device Download PDFInfo
- Publication number
- CN203598284U CN203598284U CN201320641041.XU CN201320641041U CN203598284U CN 203598284 U CN203598284 U CN 203598284U CN 201320641041 U CN201320641041 U CN 201320641041U CN 203598284 U CN203598284 U CN 203598284U
- Authority
- CN
- China
- Prior art keywords
- bowl
- threeway
- milk
- overflow device
- skin ring
- Prior art date
- 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 - Lifetime
Links
- 239000010985 leather Substances 0.000 title abstract 7
- 239000008267 milk Substances 0.000 claims abstract description 21
- 210000004080 milk Anatomy 0.000 claims abstract description 21
- 235000013336 milk Nutrition 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920003049 isoprene rubber Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 210000000481 breast Anatomy 0.000 description 13
- 210000002445 nipple Anatomy 0.000 description 4
- 210000004883 areola Anatomy 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The utility model provides a bowl-shaped spiral leather ring used for an anti-overflow device. The bowl-shaped spiral leather ring comprises a three-way milk suction device body used in match with the leather ring, an upper passageway of a tee joint is connected with a three-way sealing cover, the lower portion of the tee joint is connected with an air check valve and a feeder at a milk outlet, a milk suction cover is connected to a side opening of the tee joint, the exterior of the three-way sealing cover is further connected with a plug and a power-driven negative pressure source, a bowl-shaped spiral leather ring body is arranged between the tee joint body and the three-way sealing cover and is of a bowl-shaped structure, three sealing lines are arranged for the upper lip edge and the lower lip edge of the side of the bowl, a reverse hook is arranged on the lower lip edge, and a spiral telescopic groove is formed in the bowl-shaped structure. The bowl-shaped spiral leather ring is designed in order to overcome the defects that in the prior art, some suction rings can not reset fast and powerfully at normal pressure, milk can not timely flow into a milk storage bottle, and the milk may flow back to a main machine. The bowl-shaped spiral leather ring used for the anti-overflow device is favorable for conversion from negative pressure to normal pressure in a gas circuit, milk suction efficiency is improved, and the milk is prevented from flowing back.
Description
Technical field
This utility model relates to the device of a kind of use on breast pump, particularly a kind of for the bowl-type spiral skin ring on Anti-overflow device.
Background technology
In prior art, breast pump is divided into hand-operated breast pump and electric breast pump, both comprises threeway humalactor, storage feeding bottle, negative pressure source, humalacter.Threeway breast pump with and negative pressure source between be communicated with, can form certain negative pressure, the other end is connected with humalacter, to prevent that air from entering milk.
Have producer to be provided with Anti-overflow device, this device is toward firmly comprising negative pressure cavity, soft bowl-type skin ring and threeway seal cover.Wherein, bowl-type skin ring refers to that wall portion and bottom are all comparatively smooth-going and wall thickness is the same, in actual use, this bowl-type skin ring often can not restore to the original state from deformation state very soon in the time of normal pressure, reset slow and unable, cause milk can not flow in time in storage feeding bottle, and may make milk flow backwards into main frame, cause main frame short circuit and damage.
Summary of the invention
In order to solve the problem of prior art, it is a kind of for the bowl-type spiral skin ring on Anti-overflow device that this utility model provides, and the negative pressure in favourable gas circuit, to the quick conversion of normal pressure, improves the efficiency that sucks, prevents that milk from flowing backwards.
The technical scheme that this utility model adopts is as follows:
A kind of for the bowl-type spiral skin ring on Anti-overflow device, comprise matching used threeway humalactor body with it, described threeway upper passage connecting tee seal cover, threeway bottom connects the feeding bottle of gas check valve and milk outlet, be connected to the humalacter at threeway side mouth place, described threeway seal cover is gone back connecting pin and Electric negative pressure source outward, it is characterized in that: between described threeway body and threeway seal cover, be also provided with bowl-type spiral skin ring, described bowl-type spiral skin ring is bowl structure, bowl upperlip limit, limit has three sealing lines, lower lip has barb, there is spiral type telescopic chute bowl structure inside.
Bowl-type spiral skin ring described above is bowl structure, bowl upperlip limit, limit has three sealing lines, be separately positioned on 2 of bowl limit upper lips, 1 of bowl limit lower lip, can increase suction skin ring and be arranged on the sealing in threeway, lower lip has barb, for being connected with threeway upper shed edge, there is spiral type telescopic chute bowl structure inside, helicla flute can reduce skin ring at work stress deformation and tired cause break, damaged situation, can be effectively for preventing that milk from flowing backwards into main frame, causes main frame short circuit and damage.
Spiral type telescopic chute described in the utility model is made up of different wall, so design can make resilience force after skin annular strain larger, reset sooner, more even.
Described threeway seal cover is connected by buckle with threeway body upper end, more effective assurance sealing.
Between the air pipe passway interface of described threeway seal cover setting and Electric negative pressure source, be connected by plug, when use, plug is inserted in air pipe passway interface, the plug other end is connected with Electric negative pressure source interface, Electric negative pressure source can produce intermittence air suction function, air in threeway body can be taken away, when breast is fitted while inhaling newborn horn mouth, bowl-type spiral skin annular strain makes intracavity in humalacter form negative pressure, mammary areola is inhaled presses nipple to be simultaneously stretched, the outside negative pressure of nipple is greater than breast internal pressure, milk flows in gas check valve along humalacter, in the time that the work of main frame intermittence is lost heart, internal negative pressure moment equates with external pressure, milk weight can be flowed in feeding bottle by the valve port of holding one's breath, so circulation, reach and inhale newborn function.
Described bowl-type spiral skin ring can be made up of silica gel, synthetic rubber, isoprene rubber, TPE elastomer.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in this utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is breast pump decomposing schematic representation of the present utility model.
Fig. 2 is breast pump view sub-anatomy of the present utility model.
Fig. 3 is breast pump overall structure figure of the present utility model.
Fig. 4 is the local amplification view of bowl-type spiral skin ring of the present utility model.
Fig. 5 is the view in the various directions of bowl-type spiral skin ring of the present utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model embodiment is described in further detail.
As Fig. 1, Fig. 3, a kind of for the bowl-type spiral skin ring on Anti-overflow device described in Fig. 4, comprise matching used threeway humalactor body 3 with it, described threeway 3 upper passage connecting tee seal covers 1, threeway 3 bottoms connect the feeding bottle 6 of gas check valve 4 and milk outlet, be connected to the humalacter 5 at threeway 3 side mouth places, described threeway seal cover 1 outer also connecting pin 7 and Electric negative pressure source 8, it is characterized in that: between described threeway body 3 and threeway seal cover 1, be also provided with bowl-type spiral skin ring 2, described bowl-type spiral skin ring 2 is bowl structure, bowl upperlip limit, limit has three sealing lines 21, lower lip has barb 22, there is spiral type telescopic chute bowl structure inside.
Be connected more effective assurance sealing by buckle with threeway body 3 upper ends at threeway seal cover 1 described above.
Bowl-type spiral skin ring as described in Figure 4, bowl upperlip limit, limit has three sealing lines 21, be separately positioned on 2 of bowl limit upper lips, 1 of bowl limit lower lip, can increase suction skin ring and be arranged on the sealing in threeway, lower lip has barb 22, for being connected with threeway 3 upper shed edges, there is spiral type telescopic chute bowl structure inside, helicla flute can reduce skin ring at work stress deformation and tired cause break, damaged situation, can be effectively for preventing that milk from flowing backwards into main frame, causes main frame short circuit and damage.
Spiral type telescopic chute is made up of different wall as described in Figure 5, so design can make resilience force after skin annular strain larger, reset sooner, more even.
A kind of for the bowl-type spiral skin ring on Anti-overflow device as described in Fig. 1 Fig. 2 Fig. 3 in this enforcement power, when use, breast is fitted in to the horn mouth of humalacter 5, the air pipe passway interface that threeway seal cover 1 is arranged is connected with plug 7 one end, plug 7 other ends are connected with Electric negative pressure source 8 interfaces, can produce intermittence air suction function when starting Electric negative pressure source switch Electric negative pressure source, by the fit horn mouth of humalacter 5 of breast, air in threeway body 3 can be taken away, 2 distortion of bowl-type spiral skin ring make intracavity in humalacter form negative pressure.At this moment mammary areola is inhaled and is pressed nipple to be simultaneously stretched, the outside negative pressure of nipple is greater than breast internal pressure, milk flows in gas check valve 4 along humalacter, in the time that the work of main frame intermittence is lost heart, internal negative pressure moment equates with external pressure, milk weight can be flowed in feeding bottle 6 by the valve port of holding one's breath, and the newborn function of collection is reached in so circulation.
Described bowl-type spiral skin ring 2 can be made up of silica gel, synthetic rubber, isoprene rubber, TPE elastomer.
In the present embodiment; the foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. one kind for the bowl-type spiral skin ring on Anti-overflow device, comprise matching used threeway humalactor body with it, described threeway upper passage connecting tee seal cover, threeway bottom connects the feeding bottle of gas check valve and milk outlet, be connected to the humalacter at threeway side mouth place, described threeway seal cover is gone back connecting pin and Electric negative pressure source outward, it is characterized in that: between described threeway body and threeway seal cover, be also provided with bowl-type spiral skin ring, described bowl-type spiral skin ring is bowl structure, bowl upperlip limit, limit has three sealing lines, lower lip has barb, there is spiral type telescopic chute bowl structure inside.
2. a kind of for the bowl-type spiral skin ring on Anti-overflow device according to claim 1, it is characterized in that: described spiral type telescopic chute is made up of different wall.
3. a kind ofly according to claim 1 it is characterized in that: described potted line is separately positioned on 2 of bowl limit upper lips 1 of bowl limit lower lip for the bowl-type spiral skin ring on Anti-overflow device.
4. a kind ofly according to claim 2 it is characterized in that: lower lip has barb for the bowl-type spiral skin ring on Anti-overflow device, for being connected location with threeway upper shed edge.
5. a kind of for the bowl-type spiral skin ring on Anti-overflow device according to claim 4, it is characterized in that: threeway seal cover is connected by buckle with threeway body upper end.
6. according to claim 5 a kind of for the bowl-type spiral skin ring on Anti-overflow device, it is characterized in that: between the air pipe passway interface of described threeway seal cover setting and Electric negative pressure source, be connected by plug.
7. according to claim 1 a kind of for the bowl-type spiral skin ring on Anti-overflow device, it is characterized in that: bowl-type spiral skin ring can be made up of silica gel, synthetic rubber, isoprene rubber, TPE elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641041.XU CN203598284U (en) | 2013-10-17 | 2013-10-17 | Bowl-shaped spiral leather ring used for anti-overflow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641041.XU CN203598284U (en) | 2013-10-17 | 2013-10-17 | Bowl-shaped spiral leather ring used for anti-overflow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598284U true CN203598284U (en) | 2014-05-21 |
Family
ID=50710992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641041.XU Expired - Lifetime CN203598284U (en) | 2013-10-17 | 2013-10-17 | Bowl-shaped spiral leather ring used for anti-overflow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939281A (en) * | 2019-04-23 | 2019-06-28 | 小白熊（上海）母婴用品有限公司 | A kind of breast pump |
| TWI675675B (en) * | 2017-11-27 | 2019-11-01 | 黃士哲 | Invisible breast pumping device |
-
2013
- 2013-10-17 CN CN201320641041.XU patent/CN203598284U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI675675B (en) * | 2017-11-27 | 2019-11-01 | 黃士哲 | Invisible breast pumping device |
| CN109939281A (en) * | 2019-04-23 | 2019-06-28 | 小白熊（上海）母婴用品有限公司 | A kind of 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: 20190129 Address after: 352000 No. 22 Shuangyue Road, Shuangyue Project Area, Fuding Industrial Park, Ningde City, Fujian Province Patentee after: FUJIAN HUILUN INFANT AND CHILD ARTICLES 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: 20140521 |
|
| CX01 | Expiry of patent term |