CN201279289Y - No negative-pressure feeder - Google Patents
No negative-pressure feeder Download PDFInfo
- Publication number
- CN201279289Y CN201279289Y CNU2008201750039U CN200820175003U CN201279289Y CN 201279289 Y CN201279289 Y CN 201279289Y CN U2008201750039 U CNU2008201750039 U CN U2008201750039U CN 200820175003 U CN200820175003 U CN 200820175003U CN 201279289 Y CN201279289 Y CN 201279289Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- pressure
- negative pressure
- feeding
- negative
- 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 - Fee Related
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A negative pressure - free feeding bottle comprises a bottle body and a teat, and is characterized in that the bottom of the bottle body is provided with a one-way valve. The bottom of the bottle body generally faces upwards when used for feeding, and with a gradual decline in the amount of milk in the bottle, the pressure in the bottle changes gradually as sucked by the baby or kid, and at this moment, the one-way valve supplement air promptly as appropriate to balance the pressure in the bottle. The utility model has the advantages of simple structure, convenient use, balanced pressure in the bottle, and no negative pressure for ever.
Description
Technical field:
This utility model relates to a kind of infant article, specifically a kind of no negative pressure feeding bottle.
Background technology:
At present, known feeding bottle is the articles for daily use of infant in developmental process, existing feeding bottle commonly used generally all is made up of bottle and nipple, the intravital cavity of its bottle seals comparatively speaking in the process of sucking, continue to suck down at infant, minimizing gradually along with the milk amount, the intravital pressure of bottle can become negative pressure gradually, the normal circulation of the easy flat bent deformation effect milk of nipple, when this thing happens, infant was still used bigger suction and is held nipple and do not put, at this moment, if the person of breast-feeding extracts nipple out by force from child's mouth, will certainly damage the gingiva of infant, influence child's tooth cleaning later on.
Summary of the invention:
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of simple structure is provided, no negative pressure feeding bottle easy to use.
The technical scheme that its above-mentioned technical problem that solves this utility model adopts is: a kind of no negative pressure feeding bottle, it comprises bottle and nipple, it is characterized in that: the bottom at bottle is provided with check valve.Ordinary circumstance all is the bottom-up of bottle when breast-feeding, and under the sucking of infant, along with the minimizing gradually of milk amount, the intravital pressure of bottle can change gradually, and check valve can in time replenish air this moment as required, makes pressure of the inside of a bottle reach equilibrated purpose.
The beneficial effects of the utility model are: simple in structure, easy to use, the pressure of the inside of a bottle balance does not have negative pressure forever.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Accompanying drawing is a cross-sectional view of the present utility model.
Among the figure: 1. bottle, 2. nipple, 3. check valve, 4. bottom.
The specific embodiment:
In the drawings, a kind of no negative pressure feeding bottle, it comprises bottle 1 and nipple 2, it is characterized in that: the bottom 4 at bottle 1 is provided with check valve 3.When breast-feeding ordinary circumstance all be bottle 1 bottom 4 up, under the sucking of infant, along with the minimizing gradually of milk amount, the pressure in the bottle 1 can change gradually, check valve can in time replenish air 3 this moments as required, makes pressure of the inside of a bottle reach equilibrated purpose.
Claims (1)
1. no negative pressure feeding bottle, it comprises bottle and nipple, it is characterized in that: the bottom at bottle is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201750039U CN201279289Y (en) | 2008-11-03 | 2008-11-03 | No negative-pressure feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201750039U CN201279289Y (en) | 2008-11-03 | 2008-11-03 | No negative-pressure feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279289Y true CN201279289Y (en) | 2009-07-29 |
Family
ID=40926177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201750039U Expired - Fee Related CN201279289Y (en) | 2008-11-03 | 2008-11-03 | No negative-pressure feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279289Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420363A (en) * | 2016-11-03 | 2017-02-22 | 郑州郑先医药科技有限公司 | Self-opening anti-colic baby feeding bottle |
| WO2019144706A1 (en) * | 2018-01-26 | 2019-08-01 | 邵栋清 | Feeding bottle having integral structure of air inlet valve and bottom portion of bottle body |
| CN113492351A (en) * | 2020-03-18 | 2021-10-12 | 株式会社牧田 | Portable cutting machine for stonemason |
-
2008
- 2008-11-03 CN CNU2008201750039U patent/CN201279289Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420363A (en) * | 2016-11-03 | 2017-02-22 | 郑州郑先医药科技有限公司 | Self-opening anti-colic baby feeding bottle |
| WO2019144706A1 (en) * | 2018-01-26 | 2019-08-01 | 邵栋清 | Feeding bottle having integral structure of air inlet valve and bottom portion of bottle body |
| CN113492351A (en) * | 2020-03-18 | 2021-10-12 | 株式会社牧田 | Portable cutting machine for stonemason |
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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: 20090729 Termination date: 20091203 |