CN204170167U - A kind of breast pump counterflow-preventing filter - Google Patents
A kind of breast pump counterflow-preventing filter Download PDFInfo
- Publication number
- CN204170167U CN204170167U CN201420603557.XU CN201420603557U CN204170167U CN 204170167 U CN204170167 U CN 204170167U CN 201420603557 U CN201420603557 U CN 201420603557U CN 204170167 U CN204170167 U CN 204170167U
- Authority
- CN
- China
- Prior art keywords
- counterflow
- lid
- threeway
- breast pump
- silica gel
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- Expired - Fee Related
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Abstract
A kind of breast pump counterflow-preventing filter, comprise lid, suction pipe, threeway body, threeway body comprises threeway main body, bottled body and milk-sucting nozzle body, lid is provided with connector, suction pipe is connected on lid through connector, be provided with between lid and threeway main body and isolate silica gel cylinder, isolation silica gel cylinder is located in the mouth of pipe of threeway main body, threeway main body is connected with lid buckle, the casing wall of isolation silica gel cylinder is provided with several passage, wherein the distance of passage and threeway bottom part body is 4 centimetres, suction is disperseed, utilize the gravity of milk itself, play counterflow-preventing effect, also the distance of 3 centimetres is had between isolation silica gel cylinder bottom and lid, again play counterflow-preventing effect.The breast pump counterflow-preventing filter that this utility model obtains; product structure is simple, easy to use, can effectively avoid milk to flow to defecator in main frame; play the effect of protection vacuum pump and wiring board, the suction of breast pump after installing this device additional, can not be affected simultaneously.
Description
Technical field
This utility model relates to a kind of filter, particularly relates to a kind of breast pump counterflow-preventing filter.
Background technology
Existing electric breast pump, great majority are not containing silica gel cylinder.Use the breast pump threeway body frame extract milk not installing isolation silica gel cylinder additional, it is too full that milk in feeding bottle can not fill, 80% of feeding bottle heap(ed) capacity can not be exceeded, as in fruit milk bottle, the capacity of milk exceedes 80% of feeding bottle heap(ed) capacity, milk can flow in the vacuum pump in electric breast pump, and milk flows to after in main frame, very easily damages the vacuum pump in breast pump main frame and wiring board.
Existing electric breast pump, part has installed defecator additional.But defecator more complicated, filter effect is general, easily occurs backflow phenomena, and causes the defects such as the suction of breast pump is not enough.
Summary of the invention
For the deficiencies in the prior art; the purpose of this utility model is to provide a kind of breast pump counterflow-preventing filter; its structure is simple; easy to use; milk can be effectively avoided to flow in main frame; play the effect of protection vacuum pump and wiring board, the suction of breast pump after installing this device additional, can not be affected simultaneously.
For achieving the above object, this utility model is achieved by the following technical programs:
A kind of breast pump counterflow-preventing filter, comprise lid, suction pipe, threeway body, described threeway body comprise threeway main body, bottled body and milk-sucting nozzle body, described lid is provided with connector, described suction pipe is connected on described lid through connector, be provided with between described lid and described threeway main body and isolate silica gel cylinder, described isolation silica gel cylinder is located in the mouth of pipe of described threeway main body, described threeway main body is connected with described lid buckle, and the casing wall of described isolation silica gel cylinder is provided with several passage.
Further, the quantity of described passage is 6-8.
Further, the diameter of described passage is 3-5mm.
Further, the distance of described passage and described threeway bottom part body is 4cm, and the distance between described isolation silica gel cylinder bottom and described lid is 3cm.
Further, the lateral wall of described lid is provided with several groove.
Further, the quantity of described groove is 8-10.
In sum, the utility model has the advantages that: a kind of breast pump counterflow-preventing filter, be provided with between its lid and threeway main body and isolate silica gel cylinder, and silica gel cylinder is provided with the passage of several diameter 3-5 millimeter, wherein the distance of passage and threeway bottom part body is 4 centimetres, and suction is disperseed, utilize the gravity of milk itself, play counterflow-preventing effect, also have the distance of 3 centimetres between isolation silica gel cylinder bottom and lid, again play counterflow-preventing effect.The breast pump counterflow-preventing filter that this utility model obtains; product structure is simple, easy to use, can effectively avoid milk to flow to defecator in main frame; play the effect of protection vacuum pump and wiring board, the suction of breast pump after installing this device additional, can not be affected simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is fractionation structural representation of the present utility model.
In figure, 1, lid, 101, groove, 102, connector, 2, suction pipe, 3, threeway body, 4, isolation silica gel cylinder, 401, passage, 5, threeway main body, 6, bottled body, 7, milk-sucting nozzle body, 8, storage feeding bottle.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is further described:
As Fig. 1, shown in Fig. 2, a kind of breast pump counterflow-preventing filter, comprise lid 1, suction pipe 2, threeway body 3, described threeway body 3 comprises threeway main body 5, bottled body 6 and milk-sucting nozzle body 7, described lid 1 is provided with connector 102, described suction pipe 2 is connected on described lid 1 through connector 102, be provided with between described lid 1 and described threeway main body 5 and isolate silica gel cylinder 4, described isolation silica gel cylinder 4 is located in the mouth of pipe of described threeway main body 5, described threeway main body 5 is connected with described lid 1 buckle, the casing wall of described isolation silica gel cylinder 4 is provided with several passage 401.
The quantity of described passage 401 is 6-8, the diameter of described passage 401 is 3-5mm, described passage 401 is 4cm with the distance bottom described threeway main body 5, suction is disperseed, utilize the gravity of milk itself, play counterflow-preventing effect, the distance bottom described isolation silica gel cylinder 4 and between described lid 1 is 3cm, again plays counterflow-preventing effect.The lateral wall of described lid 1 is provided with several groove 101, and the quantity of described groove 101 is 8-10, increases frictional force, is convenient to pick up and put down filter.By above-mentioned steps, this filter is threadedly connected to storage feeding bottle 8.
The breast pump counterflow-preventing filter that utility model obtains, product structure is simple, easy to use, milk effectively can be avoided to flow to defecator in main frame, play the effect of protection vacuum pump and wiring board, can not affect the suction of breast pump simultaneously after installing this device additional.
For a person skilled in the art, according to above technical scheme and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of this utility model claim.
Claims (6)
1. a breast pump counterflow-preventing filter, comprise lid (1), suction pipe (2), threeway body (3), described threeway body (3) comprises threeway main body (5), bottled body (6) and milk-sucting nozzle body (7), described lid (1) is provided with connector (102), described suction pipe (2) is connected on described lid (1) through connector (102), be provided with between described lid (1) and described threeway main body (5) and isolate silica gel cylinder (4), described isolation silica gel cylinder (4) is located in the mouth of pipe of described threeway main body (5), described threeway main body (5) is connected with described lid (1) buckle, it is characterized in that: the casing wall of described isolation silica gel cylinder (4) is provided with several passage (401).
2. a kind of breast pump counterflow-preventing filter according to claim 1, is characterized in that: the quantity of described passage (401) is 6-8.
3. a kind of breast pump counterflow-preventing filter according to claim 2, is characterized in that: the diameter of described passage (401) is 3-5mm.
4. a kind of breast pump counterflow-preventing filter according to claim 3, it is characterized in that: described passage (401) is 4cm with the distance of described threeway main body (5) bottom, the distance between described isolation silica gel cylinder (4) bottom and described lid (1) is 3cm.
5. a kind of breast pump counterflow-preventing filter according to claim 1, is characterized in that: the lateral wall of described lid (1) is provided with several groove (101).
6. a kind of breast pump counterflow-preventing filter according to claim 5, is characterized in that: the quantity of described groove (101) is 8-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603557.XU CN204170167U (en) | 2014-10-17 | 2014-10-17 | A kind of breast pump counterflow-preventing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603557.XU CN204170167U (en) | 2014-10-17 | 2014-10-17 | A kind of breast pump counterflow-preventing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204170167U true CN204170167U (en) | 2015-02-25 |
Family
ID=52559012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603557.XU Expired - Fee Related CN204170167U (en) | 2014-10-17 | 2014-10-17 | A kind of breast pump counterflow-preventing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204170167U (en) |
-
2014
- 2014-10-17 CN CN201420603557.XU patent/CN204170167U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |