CN203777390U - Electric breast pump - Google Patents
Electric breast pump Download PDFInfo
- Publication number
- CN203777390U CN203777390U CN201420027213.9U CN201420027213U CN203777390U CN 203777390 U CN203777390 U CN 203777390U CN 201420027213 U CN201420027213 U CN 201420027213U CN 203777390 U CN203777390 U CN 203777390U
- Authority
- CN
- China
- Prior art keywords
- barrier film
- air
- breast pump
- pump
- intermediate plate
- 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
- 210000000481 breast Anatomy 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000004888 barrier function Effects 0.000 claims description 49
- 239000010408 film Substances 0.000 claims description 49
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 210000003437 trachea Anatomy 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 5
- 238000010943 off-gassing Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 230000000638 stimulation Effects 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 210000004251 human milk Anatomy 0.000 description 2
- 235000020256 human milk Nutrition 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 235000020166 milkshake Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000035485 pulse pressure Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model provides an electric breast pump which comprises a breast pump and an air pump, wherein the air pump is connected with the breast pump; the air pump comprises a shell, a connecting rod, a diaphragm and a middle plate; the connecting rod, the diaphragm and the middle plate are all located in the shell; the connecting rod is fixed under the diaphragm; the diaphragm is arranged in the shell and is formed into an air chamber; the middle plate is pressed on the diaphragm. When an air suction mechanism of the electric breast pump runs, a motor is rotated for driving the connecting rod, the diaphragm is pulled down, the negative pressure is formed by the air chamber and the air suction action is performed; the air suction action is quickly performed back and forth, so that an air pressure pulse is formed; resonance is formed on the surface of the breast during the milk-sucking process by the air pressure pulse, so that the breast is massaged, the breast stimulation is increased and the paint of the breast during the milk-sucking process is relieved.
Description
Technical field
This utility model relates to a kind of breast pump, specifically, relates to a kind of electric breast pump.
Background technology
So-called breast pump, refers to the instrument that accumulates in the breast milk in mammary gland for extruding.Generally when being applicable to baby and cannot directly sucking breast milk, or mother's nipple generation problem, although also have picture adhering to work, but still wish breastfeeding situation.Electric breast pump, the breast pump that adopts exactly motorized motions to suck.
All there is the defect that has pain while inhaling breast in current electric breast pump on the market, its reason is air pump suction overlong time, inhales breast in newborn process and cannot effectively massage stimulation, causes breast soft tissue to be pulled, if but the shorter suction of respiratory time is again little, emulsion cannot sucking-off, due to structural defect, and the breast pump of selling on market, suction is smaller, the effect sucking is bad, otherwise be exactly the suction time long, user has uncomfortable sensation.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of effective, painless electric breast pump while sucking that sucks, to overcome defect of the prior art.
To achieve these goals, this utility model provides a kind of electric breast pump, described electric breast pump comprises breast pump and air pump, described air pump is connected with described breast pump by connecting trachea, and described air pump comprises housing, motor, connecting rod, barrier film, barrier film pressing plate, eccentric, intermediate plate, valve sheet and upper casing; Wherein, described barrier film pressing plate, eccentric, connecting rod, barrier film, intermediate plate and valve sheet are all arranged in housing, the output shaft of described motor is connected with described eccentric, described connection-rod linkage, described connecting rod is fixed on described barrier film, described intermediate plate is installed with on described barrier film, and described barrier film and described intermediate plate form the air chamber cavity of a sealing, and described barrier film pressing plate is arranged at the bottom of described air chamber cavity, to fix described barrier film, to prevent that described barrier film from coming off in the course of the work; Described upper shell cover is located on described intermediate plate; On described intermediate plate, offer at least two air inlets, described valve sheet is located on described intermediate plate, and covers described air inlet; One side of described upper casing is provided with at least one air inlet, the mode that described air inlet is communicated with by a switching or directly connect trachea and be connected with described breast pump and be connected to form admission gear with described air inlet; On described intermediate plate corresponding described air chamber cavity above offer at least one venthole, described valve sheet is arranged on described intermediate plate, and cover described venthole, side at described upper casing is also provided with at least one gas outlet, and described gas outlet is connected to form air-out mechanism with described venthole; On described upper casing, also offer at least one inflation inlet, described inflation inlet and described barrier film form hermetically-sealed construction, and during with convenient programme-control electromagnetic valve work, described hermetically-sealed construction is opened, and described inflation inlet is connected to form inflation mechanism with described air inlet; Described breast pump comprises that at least one is provided with the horn cover of different-diameter, upper cover, anti-overflow silica gel, body frame and feeding bottle, wherein, described anti-overflow silica gel is arranged on described body frame, described upper cover is covered on the cavity that forms a sealing on described anti-overflow silica gel with described body frame, described upper cover is provided with an aspirating hole, to be connected with described air pump by described connection trachea, on described body frame, be provided with at least one annular similar hole, the similar hole of described annular is equipped with at least one horn cover accordingly.
Preferably, on described air inlet, be provided with described valve sheet, to form the breather check valve of described air inlet.
Preferably, on described venthole, be provided with described valve sheet, to form the outgassing nonreturn valve of described venthole.
Preferably, on described inflation inlet, be provided with a charge valve.
Preferably, described charge valve is the thin film of a projection and is set to integral structure or split-type structural with described barrier film.
Preferably, described charge valve is by solenoid control, and described electromagnetic valve is fixed on the side of described housing, and the take-off lever of described electromagnetic valve is connected with described charge valve.
Preferably, on described upper casing, be also provided with the air flue matching with described air inlet and described gas outlet, to form inlet channel and outlet passageway.
Preferably, described connecting rod is fixed on the below of described barrier film.
Therefore, this utility model utilizes motor, connecting rod, intermediate plate, barrier film, the air intake structure that upper casing is combined into, in operation, revolution drivening rod, barrier film is drop-down, air chamber forms negative pressure, carry out aspiratory action, when reaching air pressure requirement, open inflation mechanism, air flue inflation to air inlet place, reduce the intensity of negative pressure, reduce air-breathing intensity and time, because the charge valve that inflation mechanism is solenoid control is controlled, so as long as setting program, just can realize the control of inflation mechanism to air-breathing intensity and time, not only can guarantee the effect that sucks, can also select to be applicable to the suction intensity of oneself, sense of discomfort when elimination sucks.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the cutaway view of air pump of the present utility model;
Fig. 3 is the decomposition texture schematic diagram of breast pump of the present utility model;
Fig. 4 is the cutaway view of the combinative structure of breast pump of the present utility model;
Fig. 5 is the combinative structure schematic diagram of breast pump of the present utility model;
Fig. 6 is the structural representation of intermediate plate of the present utility model;
Fig. 7 is that charge valve of the present utility model and barrier film are the perspective view of integral type structure;
Fig. 8 is the perspective view of air flue of the present utility model;
Fig. 9 is the cutaway view of upper casing of the present utility model;
Figure 10 is the structural representation that the barrier film in air pump of the present utility model is propradation.
Description of reference numerals is as follows:
Housing 1, motor 2, connecting rod 3, barrier film 4, intermediate plate 5, air inlet 51, air inlet 52, venthole 53, valve sheet 6, upper casing 7, air inlet 71, gas outlet 72, air flue 73, electromagnetic valve 8, inflation inlet 9, horn cover 100, upper cover 200, aspirating hole 210, anti-overflow silica gel 300, body frame 400, annular similar hole 410, feeding bottle 500, barrier film pressing plate A, eccentric wheel B, breast pump C, connection trachea D, air chamber cavity Q.
The specific embodiment
In order to make auditor can further understand structure of the present utility model, feature and other objects, now in conjunction with appended preferred embodiment, being accompanied by accompanying drawing is described in detail as follows, the illustrated embodiment of this accompanying drawing is only for the technical solution of the utility model is described, and non-limiting this utility model.
First, refer to Fig. 1, Fig. 1 is decomposition texture schematic diagram of the present utility model.As shown in Figure 1, electric breast pump of the present utility model comprises breast pump and air pump, and air pump is connected with breast pump C by connecting trachea D.For air pump, refer to Fig. 2, the cutaway view that Fig. 2 is air pump of the present utility model.As shown in Figure 2, air pump of the present utility model comprises housing 1, motor 2, connecting rod 3, barrier film 4, barrier film pressing plate A, eccentric wheel B, intermediate plate 5, valve sheet 6 and upper casing 7; Wherein, barrier film pressing plate A, eccentric wheel B, connecting rod 3, barrier film 4, intermediate plate 5 and valve sheet 6 are all arranged in housing 1, the output shaft of motor 2 and eccentric wheel B, connecting rod 3 are connected, connecting rod 3 is fixed on barrier film 4, intermediate plate 5 is installed with on barrier film 4, and barrier film 4 and intermediate plate 5 form the air chamber cavity Q of a sealing, and barrier film pressing plate A is arranged at the bottom of air chamber cavity Q, with fixing barrier film 4, to prevent that barrier film 4 from coming off in the course of the work; Upper casing 7 is covered on intermediate plate 5; On intermediate plate 5, offer at least one air inlet, in the present embodiment, two air inlets 51 and 52 of take are example, one side of upper casing 7 is provided with at least one air inlet 71, the mode that air inlet 71 is communicated with by a switching or directly connect trachea D and be connected with breast pump C and be connected to form admission gear with air inlet 51 and 52; On intermediate plate 5 corresponding air chamber cavity Q above offer at least one venthole 53, valve sheet 6 is arranged on intermediate plate 5, and cover venthole 53 and be also provided with at least one gas outlet 72 in the side of upper casing 7, gas outlet 72 is connected to form air-out mechanism with venthole 53; On upper casing 7, also offer an inflation inlet 9, inflation inlet 9 forms hermetically-sealed construction with barrier film 4, and when 8 work of programme-control electromagnetic valve, sealing structure is opened, and inflation inlet 9 is connected to form inflation mechanism with air inlet 71.For breast pump C, refer to Fig. 3, Fig. 4 and Fig. 5, the decomposition texture schematic diagram that Fig. 3 is breast pump of the present utility model, the cutaway view of the combinative structure that Fig. 4 is breast pump of the present utility model; Fig. 5 is the combinative structure schematic diagram of breast pump of the present utility model.As shown in Fig. 3～5, breast pump C comprises at least one horn cover that is provided with different-diameter 100, upper cover 200, anti-overflow silica gel 300, body frame 400 and feeding bottle 500, wherein, anti-overflow silica gel 300 is arranged on body frame 400, upper cover 200 is covered on the cavity that forms a sealing on anti-overflow silica gel 300 with body frame 400, upper cover 200 is provided with an aspirating hole 210, to be connected with air pump by connecting trachea D, on body frame 400, be provided with at least one annular similar hole 410, the similar hole 410 of this annular is equipped with at least one horn cover 100 accordingly.
As can be seen here, the working method of air pump of the present utility model is applicable to electric breast pump product, it utilizes motor, connecting rod, intermediate plate, barrier film, the air intake structure that upper casing is combined into, in operation, revolution drivening rod, barrier film is drop-down, air chamber forms negative pressure, carry out aspiratory action, this suction action is high speed operation back and forth, per minute, can form a pneumatic pressure pulses after 500～10000 times back and forth, when motor rotary speed constantly increases by electronic program, the pulse pressure generating can form pneumatic pressure pulses resonance, when this resonance and loudspeaker cup are used in conjunction with, resonance effect can act on breast, and then breast massage is inhaled in formation, this massage shows to play stimulation milk shake effect by a large amount of investigation on probation, when inhaling breast, greatly reduce pain simultaneously.Wherein, this interlock speed is the speed that motor driving connecting rod rotates, and it is by utilizing electronic controller to control motor rotary speed, thereby adjustment interlock speed is fast and slow.In addition, the horn cover that breast pump of the present utility model has different-diameter by being equipped with at least more than one, can be different according to horn cover endoporus size, more to fit in the breast under different conditions.
Refer to Fig. 6, the structural representation that Fig. 6 is intermediate plate of the present utility model.As shown in Figure 6, in this utility model, on intermediate plate 5, offer air inlet 51,52, with venthole 53, known in conjunction with Fig. 2, at air inlet 51,52, and on venthole 53, being stamped valve sheet 6, valve sheet 6 has formed breather check valve and the outgassing nonreturn valve of air inlet 51,52 and venthole 53.
In addition, for inflation mechanism in this utility model, incorporated by reference to consulting Fig. 7, Fig. 8 and Fig. 9, Fig. 7 is the perspective view that charge valve of the present utility model and barrier film are structure as a whole, Fig. 8 is the perspective view of air flue of the present utility model, the cutaway view that Fig. 9 is upper casing of the present utility model.As shown in Fig. 7～9, in this utility model, in the side of housing 1, be fixed with electromagnetic valve 8, on upper casing 7, offer an inflation inlet 9, inflation inlet 9 is connected with air inlet 71, and charge valve is pressed on inflation inlet 9.Here, charge valve of the present utility model is the thin film of a projection, and is wholely set with barrier film 4, and charge valve is connected with the outfan of electromagnetic valve 8, thereby has formed inflation mechanism.
Below, in conjunction with Figure 10, describe in detail the running of air pump of the present utility model: motor 2 rotates drivening rod 3, thereby barrier film 4 is drop-down, and air chamber cavity Q forms negative pressure, by admission gear, carries out aspiratory action, when reaching requirement, open electromagnetic valve 8, charge valve is drop-down, and inflation inlet 9 is opened, by air inlet 71, inflate, reduce the negative pressure of air chamber.And the interval that inflation inlet 9 is opened can complete by adjusting the program of electromagnetic valve 8, and control to inflationtime is just equivalent to the control to inspiratory duration and intensity.Thus, this utility model can reach the object of adjusting completely, and due to interpersonal sensation difference to some extent, different people can select corresponding suction intensity and suction time voluntarily.
Therefore, the working method of air pump of the present utility model is applicable to electric breast pump product, it is in operation, revolution drivening rod, barrier film is drop-down, air chamber forms negative pressure, carry out aspiratory action, when reaching the respiratory time requirement of controller control, as when sucking 1.2s and stopping 0.4s, just open inflation mechanism, air flue inflation to air inlet place, reduce the intensity of negative pressure, reduce air-breathing intensity and time, because the charge valve that inflation mechanism is solenoid control is controlled, as long as utilize so the CPU on control circuit board to pass through the monitoring to the motor operation time, the time that reaches controller setting is realized the control of inflation mechanism to air-breathing intensity and time, not only can guarantee the effect that sucks, the suction intensity arranging on controller that can also control by CPU increases button and suction intensity reduces the suction intensity that button selects to be applicable to oneself, sense of discomfort when elimination sucks.
Need statement, above-mentioned utility model content and the specific embodiment are intended to prove the practical application of technical scheme that this utility model provides, and should not be construed as the restriction to this utility model protection domain.Those skilled in the art are in spirit of the present utility model and principle, when doing various modifications, be equal to and replace or improve.Protection domain of the present utility model is as the criterion with appended claims.
Claims (8)
1. an electric breast pump, comprises breast pump and air pump, and described air pump is connected with described breast pump (C) by connecting trachea (D), it is characterized in that,
Described air pump comprises housing (1), motor (2), connecting rod (3), barrier film (4), barrier film pressing plate (A), eccentric (B), intermediate plate (5), valve sheet (6) and upper casing (7); wherein, barrier film pressing plate (A), eccentric (B), connecting rod (3), barrier film (4), intermediate plate (5) and valve sheet (6) are all arranged in housing (1), the output shaft of motor (2) and eccentric (B), connecting rod (3) is connected, connecting rod (3) is fixed on barrier film (4), intermediate plate (5) is installed with on barrier film (4), barrier film (4) and intermediate plate (5) form the air chamber cavity (Q) of a sealing, barrier film pressing plate (A) is arranged at the bottom of air chamber cavity (Q), with fixing barrier film (4), to prevent that barrier film (4) from coming off in the course of the work, upper casing (7) is covered on intermediate plate (5), on intermediate plate (5), offer at least one air inlet (51), it is upper that valve sheet (6) is arranged at intermediate plate (5), and cover air inlet (51), one side of upper casing (7) is provided with at least one air inlet (71), the mode that air inlet (71) is communicated with by a switching or directly connect trachea (D) and be connected with described breast pump (C) and be connected to form admission gear with air inlet (51), top at the upper corresponding air chamber cavity (Q) of intermediate plate (5) offers at least one venthole (53), and it is upper that valve sheet (6) is arranged at intermediate plate (5), and cover venthole (53), in the side of upper casing (7), be also provided with at least one gas outlet (72), gas outlet (72) are connected to form air-out mechanism with venthole (53), on upper casing (7), also offer at least one inflation inlet (9), inflation inlet (9) forms hermetically-sealed construction with barrier film (4), while working with convenient programme-control electromagnetic valve (8), described hermetically-sealed construction is opened, and inflation inlet (9) is connected to form inflation mechanism with air inlet (71),
Described breast pump comprises that at least one is provided with the horn cover of different-diameter (100), upper cover (200), anti-overflow silica gel (300), body frame (400) and feeding bottle (500), wherein, anti-overflow silica gel (300) is arranged on body frame (400), upper cover (200) is covered on anti-overflow silica gel (300) above and the cavity of a sealing of body frame (400) formation, upper cover (200) is provided with an aspirating hole (210), to be connected with described air pump by described connection trachea, on body frame (400), be provided with at least one annular similar hole (410), the similar hole of described annular (410) is equipped with at least one horn cover (100) accordingly.
2. electric breast pump as claimed in claim 1, is characterized in that, is provided with valve sheet (6) on air inlet (51), to form the breather check valve of air inlet (51).
3. electric breast pump as claimed in claim 1, is characterized in that, is provided with valve sheet (6) on venthole (53), to form the outgassing nonreturn valve of venthole (53).
4. electric breast pump as claimed in claim 1, is characterized in that, on inflation inlet (9), is provided with a charge valve.
5. electric breast pump as claimed in claim 4, is characterized in that, described charge valve is the thin film of a projection and is set to integral structure or split-type structural with barrier film (4).
6. electric breast pump as claimed in claim 5, is characterized in that, described charge valve is controlled by electromagnetic valve (8), and electromagnetic valve (8) is fixed on the side of housing (1), and the take-off lever of electromagnetic valve (8) is connected with charge valve.
7. electric breast pump as claimed in claim 4, is characterized in that, is also provided with the air flue (73) matching with air inlet (71) and gas outlet (72), to form inlet channel and outlet passageway on upper casing (7).
8. electric breast pump as claimed in claim 1, is characterized in that, connecting rod (3) is fixed on the below of barrier film (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027213.9U CN203777390U (en) | 2014-01-16 | 2014-01-16 | Electric breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027213.9U CN203777390U (en) | 2014-01-16 | 2014-01-16 | Electric breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777390U true CN203777390U (en) | 2014-08-20 |
Family
ID=51313627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027213.9U Expired - Lifetime CN203777390U (en) | 2014-01-16 | 2014-01-16 | Electric breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777390U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771009A (en) * | 2016-03-23 | 2016-07-20 | 汕头市汇亨淇电子科技有限公司 | Dual-pressure massage breast pump |
| CN106823087A (en) * | 2017-03-23 | 2017-06-13 | 北京怡和嘉业医疗科技股份有限公司 | Gas circuit component, device for storing liquid and lung ventilator |
| WO2018184278A1 (en) * | 2017-04-05 | 2018-10-11 | 佛山市顺德区锐腾电器制造有限公司 | Electric massaging breast pump |
| CN109833533A (en) * | 2017-11-27 | 2019-06-04 | 黄士哲 | Stealthy milking device |
| TWI676489B (en) * | 2015-02-20 | 2019-11-11 | 瑞士商米黛拉控股公司 | Breast pump and cap for same |
-
2014
- 2014-01-16 CN CN201420027213.9U patent/CN203777390U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI676489B (en) * | 2015-02-20 | 2019-11-11 | 瑞士商米黛拉控股公司 | Breast pump and cap for same |
| CN105771009A (en) * | 2016-03-23 | 2016-07-20 | 汕头市汇亨淇电子科技有限公司 | Dual-pressure massage breast pump |
| CN106823087A (en) * | 2017-03-23 | 2017-06-13 | 北京怡和嘉业医疗科技股份有限公司 | Gas circuit component, device for storing liquid and lung ventilator |
| CN106823087B (en) * | 2017-03-23 | 2020-07-10 | 北京怡和嘉业医疗科技股份有限公司 | Gas circuit subassembly, stock solution device and breathing machine |
| WO2018184278A1 (en) * | 2017-04-05 | 2018-10-11 | 佛山市顺德区锐腾电器制造有限公司 | Electric massaging breast pump |
| CN109833533A (en) * | 2017-11-27 | 2019-06-04 | 黄士哲 | Stealthy milking device |
| CN109833533B (en) * | 2017-11-27 | 2021-09-03 | 黄士哲 | Invisible milking device |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181204 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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |