CN202497512U - Breast pump anti-reflux filter - Google Patents
Breast pump anti-reflux filter Download PDFInfo
- Publication number
- CN202497512U CN202497512U CN2012201075209U CN201220107520U CN202497512U CN 202497512 U CN202497512 U CN 202497512U CN 2012201075209 U CN2012201075209 U CN 2012201075209U CN 201220107520 U CN201220107520 U CN 201220107520U CN 202497512 U CN202497512 U CN 202497512U
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- CN
- China
- Prior art keywords
- cylinder
- breast pump
- main body
- silica gel
- threeway
- 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
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Abstract
The utility model discloses a breast pump anti-reflux filter, which comprises a three-way pipe body, a suction pipe and a cylinder cover. The three-way pipe body comprises a three-way main body, a suction nipple body and a bottle pipe body. The breast pump anti-reflux filter is characterized in that a connecting port is provided on the cylinder cover, the connecting port is connected with the suction pipe, and the sealing silica gel cylinder is provided between the cylinder cover and the three-way main body. The breast pump anti-reflux filter is simple in structure and convenient in use, and can effectively prevent milk from flowing to the filter device arranged in a main engine, thereby playing the role of protecting a vacuum pump and a circuit board, and being not capable of affecting suction force of the breast pump after the breast pump anti-reflux filter is arranged.
Description
Technical field
This utility model relates to the anti-reverse-current filter of a kind of breast pump, particularly breast pump.
Background technology
Prior electric breast pump, great majority do not contain the silica gel cylinder.Use and do not install the breast pump threeway body frame absorption milk of isolating the silica gel cylinder additional; It is too full that milk in the feeding bottle can not be adorned; Can not surpass 80% of feeding bottle heap(ed) capacity, if the capacity of milk surpasses 80% of feeding bottle heap(ed) capacity in the feeding bottle, milk can flow in the vacuum pump in the electric breast pump; After milk flows in the main frame, very easily damage vacuum pump and wiring board in the breast pump main frame.
The prior electric breast pump, part has installed defecator additional.But the silica gel cylinder is difficult to reset, if the silica gel cylinder does not reset fully, causes the suction of breast pump to die down.
The utility model content
The purpose of this utility model is that a kind of anti-reverse-current filter of breast pump that prevents adverse current is provided for the deficiency that solves above-mentioned prior art.
To achieve these goals; The breast pump that this utility model designed is prevented reverse-current filter; Comprise threeway body, suction pipe and cylinder head, the threeway body comprises threeway main body, milk-sucting nozzle body and bottled body, it is characterized in that the cylinder lid is provided with the connectivity port; The connectivity port links to each other with suction pipe, is provided with between cylinder lid and the threeway main body to isolate the silica gel cylinder.
In order to prevent to overflow and avoid milk to flow in the circuit arrangement of main frame; Described insulation rubber silicon cylinder places in the threeway main body mouth of pipe; Threeway main body and cylinder head subcard buckle, the cylinder lid is through with the fixing of threeway main body buckle mode and compress seal glue silicon cylinder.
Reset in order to isolate cylinder, the bottom thickness of described isolation silica gel cylinder is greater than going up thickness around the isolation silica gel cylinder, and the inwall of isolating the silica gel cylinder is provided with four reinforcements of even branch.
Isolation silica gel cylinder has been installed in use additional; Breast pump threeway main body is drawn milk; If the capacity of milk surpasses 80% of feeding bottle heap(ed) capacity in the feeding bottle, the silica gel cylinder can be isolated milk and cylinder lid, and milk can not flow through the cylinder head subport; Flow in suction pipe and the main frame thereby stop milk, play the effect of protection vacuum pump and wiring board.
The breast pump that this utility model obtains is prevented reverse-current filter; Product structure is simple, and is easy to use, can effectively avoid milk to flow to the defecator in the main frame; Play the effect of protection vacuum pump and wiring board, install the suction that can not influence breast pump behind this device simultaneously additional.
Description of drawings
Fig. 1 is the overall structure sketch map of utility model;
Fig. 2 is that the anti-reverse-current filter of breast pump is installed cutaway view.
Among the figure: threeway body 1, suction pipe 2, cylinder lid 3, insulation rubber silicon cylinder 4, connectivity port 6, threeway main body 11, milk-sucting nozzle body 12, bottled body 13, reinforcement 41.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
Embodiment:
Like Fig. 1, shown in Figure 2; The breast pump that present embodiment provides is prevented reverse-current filter; Comprise threeway body 1, suction pipe 2 and cylinder head 3, threeway body 1 comprises threeway main body 11, milk-sucting nozzle body 12 and bottled body 13, and cylinder lid 3 is provided with connectivity port 6; Connectivity port 6 links to each other with suction pipe 2, is provided with between cylinder lid 3 and the threeway main body 11 to isolate silica gel cylinder 4; Described insulation rubber silicon cylinder 4 places in threeway main body 11 mouths of pipe, and threeway main body 11 is connected with cylinder lid 3 buckles, and cylinder lid 3 has prevented adverse current and overflowed through with the fixing of threeway main body 11 buckle modes and compress seal glue silicon cylinder 4; In order effectively to make the silica gel cylinder be easy to reset, the bottom thickness of described isolation silica gel cylinder 4 is greater than going up thickness around the isolation silica gel cylinder 4, and the inwall of isolating silica gel cylinder 4 is provided with four reinforcements 41 of even branch all around.
Claims (3)
1. a breast pump is prevented reverse-current filter; Comprise threeway body (1), suction pipe (2) and cylinder head (3); Threeway body (1) comprises threeway main body (11), milk-sucting nozzle body (12) and bottled body (13); It is characterized in that cylinder lid (3) is provided with connectivity port (6), connectivity port (6) link to each other with suction pipe (2), are provided with between cylinder lid (3) and the threeway main body (11) to isolate silica gel cylinder (4).
2. breast pump according to claim 1 is prevented reverse-current filter; It is characterized in that insulation rubber silicon cylinder (4) places in threeway main body (11) mouth of pipe; Threeway main body (11) is connected with cylinder lid (3) buckle, and cylinder lid (3) is through with the fixing of threeway main body (11) buckle mode and compress seal glue silicon cylinder (4).
3. breast pump according to claim 1 and 2 is prevented reverse-current filter; The bottom thickness that it is characterized in that described isolation silica gel cylinder (4) is greater than going up thickness around the isolation silica gel cylinder (4), the inwall of isolating silica gel cylinder (4) is provided with four reinforcements (41) of even branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201075209U CN202497512U (en) | 2012-03-12 | 2012-03-12 | Breast pump anti-reflux filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201075209U CN202497512U (en) | 2012-03-12 | 2012-03-12 | Breast pump anti-reflux filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497512U true CN202497512U (en) | 2012-10-24 |
Family
ID=47034143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201075209U Expired - Lifetime CN202497512U (en) | 2012-03-12 | 2012-03-12 | Breast pump anti-reflux filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104822399A (en) * | 2012-10-25 | 2015-08-05 | 美德乐控股公司 | Breast shield with media separation |
| USD776803S1 (en) | 2015-04-13 | 2017-01-17 | Medela Holding Ag | Breast shield connector for breast pump |
-
2012
- 2012-03-12 CN CN2012201075209U patent/CN202497512U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104822399A (en) * | 2012-10-25 | 2015-08-05 | 美德乐控股公司 | Breast shield with media separation |
| CN104822399B (en) * | 2012-10-25 | 2017-05-17 | 美德乐控股公司 | Breast shield with media separation |
| USD776803S1 (en) | 2015-04-13 | 2017-01-17 | Medela Holding Ag | Breast shield connector for breast pump |
| USD799024S1 (en) | 2015-04-13 | 2017-10-03 | Medela Holding Ag | Breast shield connector for breast pump |
| USD852350S1 (en) | 2015-04-13 | 2019-06-25 | Medela Holding Ag | Breast shield connector for breast pump |
| USD867574S1 (en) | 2015-04-13 | 2019-11-19 | Medela Holding Ag | Breast shield connector for breast pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
| CX01 | Expiry of patent term |