CN108030967A - The method stablized for breast pump suction - Google Patents
The method stablized for breast pump suction Download PDFInfo
- Publication number
- CN108030967A CN108030967A CN201711344577.4A CN201711344577A CN108030967A CN 108030967 A CN108030967 A CN 108030967A CN 201711344577 A CN201711344577 A CN 201711344577A CN 108030967 A CN108030967 A CN 108030967A
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- China
- Prior art keywords
- pressure value
- gear
- breast pump
- pump
- voltage
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/06—Milking pumps
Abstract
Present invention is disclosed the method that one is used for breast pump suction stabilization, first measure the air pressure inside value under each gear of breast pump, it is whether consistent with the preset pressure value contrast of respective notch again, if being then qualification, if otherwise needing to obtain the magnitude of voltage V of the negative pressure pump of lowest gear preset pressure value and highest gear preset pressure value1And Vn, according to formulaCalculate the magnitude of voltage V for the negative pressure pump that each gear is issued to needed for preset pressure valuem, and VmReset to the magnitude of voltage of each gear negative pressure pump.Present invention passes through formulaCalculate the magnitude of voltage V of negative pressure pump under each gearm, then the negative pressure pump voltage of breast pump is reset, you can so that each shelves atmospheric pressure value of breast pump is equal to the preset pressure value of respective notch, avoid the occurrence of same batch products inconsistent phenomenon of suction value in same gear.
Description
Technical field
The present invention relates to breast pump technical field, is specifically related to a kind of method stablized for breast pump suction.
Background technology
Breast pump is a kind of appurtenance for helping mother neonate that milk is extruded and collected inside breast, its
Including the feeding bottle for the breast cup with breast contact, for collecting milk, for forming negative pressure so that milk is flowed out from breast
To the negative pressure mechanism of breast cup, negative pressure mechanism produces suction by negative pressure pump, and negative pressure pump needs motor as power source；Existing
In the production process of real breast pump, each gear of same breast pump product can set the preset pressure value of an acquiescence respectively,
Each gear preset pressure value herein draws most suitable for breast pump research staff according to experience and Market Feedback
The adjusting air pressure of barometric minimum, highest air pressure and different stalls, each gear preset pressure value of same batch products is consistent, no
With each gear preset pressure value of product or identical product different batches, there may be certain difference；The each gear of breast pump
Interior, the cycle that breast pump suction is put once is fixed, and the voltage to motor is also fixed, but due on breast pump
May be there are inconsistency with a batch of motor, while bad situation is sealed in itself because of some breast pumps again, and then
It can cause the atmospheric pressure value under same gear with a batch of breast pump, the preset pressure value with the same gear of breast pump acquiescence
, there is the underproof product of atmospheric pressure value in difference；Such as：Referring to Figures 1 and 2, Fig. 1 is in the prior art to same batch breast pump
The test condition of each gear；Fig. 2 is the reality of same batch breast pump each gear under the test condition shown in Fig. 1 in the prior art
Border measuring air pressure value and preset pressure value；Breast pump is provided with 8 gears, in cycle, the time of revolution, magnetic delay
Opening time, magnetic opening time and motor voltage it is completely the same in the case of, to a batch of breast pump carry out air pressure
Test, it may appear that the underproof situation of four types, it is specific as follows：It is pre- that the first actual test atmospheric pressure value is below same gear
If atmospheric pressure value；Second of actual test atmospheric pressure value, the gas value in low grade are forced down in same gear preset pressure value, in high tap position
When atmospheric pressure value be higher than same gear preset pressure value；The third actual test atmospheric pressure value is above same gear preset pressure
Value；4th kind of actual test atmospheric pressure value, the gas value pressure in low grade are higher than same gear preset pressure value, the gas in high tap position
Pressure value is less than same gear preset pressure value.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of method stablized for breast pump suction.
A kind of method stablized for breast pump suction comprises the following steps：
Step 1：The gas corresponding to each gear of each breast pump in multiple breast pumps of same batch production is measured respectively
Pressure value；
Step 2：The preset pressure value of the atmospheric pressure value of each gear in step 1 and respective notch is contrasted, judges to suck
Under the same gear of device, whether its internal atmospheric pressure value is identical with preset pressure value；
Step 3：If so, it is then certified products；If it is not, debugging breast pump air pressure inside is obtained to deep low gear preset pressure value
The magnitude of voltage V that negative pressure pump provides in deep low gear preset pressure value1, then breast pump air pressure inside is debugged to most high-grade preset pressure
Value, obtains the magnitude of voltage V that negative pressure pump provides in most high-grade preset pressure valuen；
Step 4：Utilize the V in step 31And VnData, further according to calculation formulaMeter
Calculate the magnitude of voltage V of negative pressure pump under every gearm, wherein m represents specific gear number；
Step 5：V is obtained according to step 4m, the voltage for resetting breast pump negative pressure pump in m gears is Vm；V1And
VnCorresponding is deep low gear and most high-grade preset pressure value, VmIt is according to V1And VnThe intervening gears being calculated reach
Actually required voltage, resets V during preset pressure valuemIt may be such that each shelves atmospheric pressure value of breast pump is equal to respective notch afterwards
Preset pressure value.
According to an embodiment of the present invention, the barometric surveying in the step 1 can be completed by pressure sensor.
Compared with the existing technology：Pass through formulaCalculate the voltage of negative pressure pump under each gear
Value Vm, then the negative pressure pump voltage of breast pump is reset, you can so that each shelves atmospheric pressure value of breast pump is equal to respective notch
Preset pressure value, avoid the occurrence of same batch products inconsistent phenomenon of suction value in same gear.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is in the prior art to the test condition of same each gear of batch breast pump；
Fig. 2 is the actual test gas of same batch breast pump each gear under the test condition shown in Fig. 1 in the prior art
Pressure value and preset pressure value；
Fig. 3 is the flow chart for being used for the method that breast pump suction is stablized in the present embodiment；
Fig. 4 is the schematic diagram of voltage regulator circuit in the present embodiment.
Embodiment
Multiple embodiments of the present invention, as clearly stated, the details in many practices will be disclosed with schema below
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the present invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures will illustrate it in a manner of simply illustrative in the drawings with component.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each component, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for description purpose, not especially censure
The meaning of order or cis-position, is also not used to limit the present invention, its component described with constructed term just for the sake of difference
Or operation, and it is not intended that indicating or implying its relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".It is in addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth, will be understood that the combination of this technical solution is not present when the combination appearance of technical solution is conflicting or can not realize,
Also not within the protection domain of application claims.
For that can further appreciate that present disclosure, feature and effect, the following examples are hereby given, and coordinates attached drawing detailed
It is described as follows：
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 1 in the prior art to the test condition of same each gear of batch breast pump,
Fig. 2 for same batch breast pump in the prior art under the test condition shown in Fig. 1 the actual test atmospheric pressure value of each gear and
Preset pressure value, Fig. 3 are the flow chart for being used for the method that breast pump suction is stablized in the present embodiment, and Fig. 4 is electricity in the present embodiment
The schematic diagram of voltage regulator circuit；It is used to the method that breast pump suction is stablized in the present embodiment comprise the following steps：Step 1：Respectively
Measure the atmospheric pressure value corresponding to each gear of each breast pump in multiple breast pumps of same batch production, the suction in the present embodiment
Milk utensil has 8 gears, and breast pump air pressure inside is measured respectively using pressure sensor, obtains each under 8 gears
The atmospheric pressure value of gear；Step 2, the preset pressure value of the atmospheric pressure value of each gear in step 1 and respective notch is contrasted, and is judged
Under the same gear of breast pump, whether its internal atmospheric pressure value is identical with preset pressure value, the 1st gear of breast pump in the present embodiment
Preset pressure value to the 8th gear be successively 140mmHg, 160mmHg, 180mmHg, 200mmHg, 220mmHg, 240mmHg,
260mmHg and 280mmHg；Step 3, if breast pump measuring air pressure value is consistent with the preset pressure value of respective notch, to close
Lattice product；If breast pump measuring air pressure value is different from the preset pressure value of respective notch if not, for example, referring to shown in Fig. 1 and Fig. 2
In four kinds of situations testing of the 1st gear to the 8th gear, i.e. the first actual test atmospheric pressure value is below same gear preset pressure
Value；Second of actual test atmospheric pressure value, the gas value at 1-4 grades are forced down in same gear preset pressure value, in 5-8 gears
Atmospheric pressure value is higher than same gear preset pressure value；The third actual test atmospheric pressure value is above same gear preset pressure value；The
Four kinds of actual test atmospheric pressure values, the gas value pressure at 1-3 grades are higher than same gear preset pressure value, the air pressure in 5-8 gears
Value is less than same gear preset pressure value, then needs to debug breast pump again at this time, debugs gas inside breast pump first
The 1st grade of preset pressure value 140mmHg is depressed into, obtains the magnitude of voltage V that negative pressure pump provides in first grade of preset pressure value1, then adjust
Breast pump air pressure inside is tried to the 8th grade of preset pressure value 280mmHg, obtains what the negative pressure pump in the 8th grade of preset pressure value provided
Magnitude of voltage Vn, n=8, i.e. V at this time8；Step 4, utilizes the V in step 31And V8Data, further according to calculation formulaCalculate the magnitude of voltage V of negative pressure pump under every gearm, wherein m represents specific gear number, the number of m
Value scope is 1-8, for example, the calculation formula of the second gear isIf the 8th grade and the 1st grade at this time
The magnitude of voltage of negative pressure pump is respectively 3v and 1.6v, i.e. V1=1.6v, V8=3v, brings above-mentioned calculation formula into, can obtain V2=
1.8v, can similarly obtain the 3rd gear to the 7th gear when negative pressure pump voltage value be followed successively by 2v, 2.2v, 2.4v, 2.6v,
2.8v；Step 5, V is obtained according to step 4m, the voltage for resetting breast pump negative pressure pump in m gears is Vm, reset
VmWhen can be realized using the adjusting circuit described in Fig. 4；V1And V8Corresponding is the preset pressure of the 1st grade and the 8th grade
Value, VmIt is according to V1And V8The intervening gears being calculated reach voltage actually required during corresponding preset pressure value, set again
Put VmIt may be such that each shelves atmospheric pressure value of breast pump is equal to the preset pressure value of respective notch, obtains qualified products afterwards.
To sum up：Pass through formulaCalculate the magnitude of voltage V of negative pressure pump under each gearm, then to inhaling
The negative pressure pump voltage of milk device is reset, you can so that each shelves atmospheric pressure value of breast pump is equal to the preset pressure of respective notch
Value, avoids the occurrence of same batch products inconsistent phenomenon of suction value in same gear.
The upper only embodiments of the present invention, are not intended to limit the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention, be equal
Replace, improve etc., it should all be included within scope of the presently claimed invention.
Claims (2)
- A kind of 1. method stablized for breast pump suction, it is characterised in that comprise the following steps：Step 1：The air pressure corresponding to each gear of each breast pump in multiple breast pumps of same batch production is measured respectively Value；Step 2：The preset pressure value of the atmospheric pressure value of each gear in step 1 and respective notch is contrasted, judges that breast pump is same Under one gear, whether its internal atmospheric pressure value is identical with preset pressure value；Step 3：If so, it is then certified products；If it is not, debugging breast pump air pressure inside is obtained most to deep low gear preset pressure value The magnitude of voltage V that negative pressure pump provides during low-grade preset pressure value1, then breast pump air pressure inside is debugged to most high-grade preset pressure value, Obtain the magnitude of voltage V that negative pressure pump provides in most high-grade preset pressure valuen；Step 4：Utilize the V in step 31And VnData, further according to calculation formulaCalculate The magnitude of voltage V of negative pressure pump under per gearm, wherein m represents specific gear number；Step 5：V is obtained according to step 4m, the voltage for resetting breast pump negative pressure pump in m gears is Vm；V1And VnIt is right Answer be deep low gear and most high-grade preset pressure value, VmIt is according to V1And VnThe intervening gears being calculated reach default Actually required voltage, resets V during atmospheric pressure valuemIt may be such that each shelves atmospheric pressure value of breast pump is equal to the default of respective notch afterwards Atmospheric pressure value, obtains certified products.
- 2. the method according to claim 1 stablized for breast pump suction, it is characterised in that the gas in the step 1 Pressure measurement can be completed by pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344577.4A CN108030967B (en) | 2017-12-15 | 2017-12-15 | Method for the suction stabilization of a breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344577.4A CN108030967B (en) | 2017-12-15 | 2017-12-15 | Method for the suction stabilization of a breast pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108030967A true CN108030967A (en) | 2018-05-15 |
| CN108030967B CN108030967B (en) | 2020-06-09 |
Family
ID=62103047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711344577.4A Active CN108030967B (en) | 2017-12-15 | 2017-12-15 | Method for the suction stabilization of a breast pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN108030967B (en) |
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| CN104284686A (en) * | 2012-09-24 | 2015-01-14 | 皇家飞利浦有限公司 | Breast pump system with actuator |
| CN104602722A (en) * | 2012-09-24 | 2015-05-06 | 皇家飞利浦有限公司 | Actuator control in a breast pump system |
| CN106218625A (en) * | 2016-08-24 | 2016-12-14 | 东风汽车公司 | Motorized vacuum pump control system and method |
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2017
- 2017-12-15 CN CN201711344577.4A patent/CN108030967B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5470076A (en) * | 1977-11-15 | 1979-06-05 | Mitsubishi Electric Corp | Gas flow rate measuring apparatus |
| DE3606756A1 (en) * | 1986-03-01 | 1987-09-03 | Degussa | Method and device for the calibration of flowmeters for gases |
| CN86205255U (en) * | 1986-07-11 | 1987-03-25 | 江西省中西医结合研究所 | Automatic negative pressure-regulating device |
| US4989445A (en) * | 1988-05-05 | 1991-02-05 | Moskvin Gennady A | Apparatus for automatically metering milk drawn by a milker |
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| CN103648870A (en) * | 2011-05-11 | 2014-03-19 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Actuating module for an electric vacuum pump |
| CN103930139A (en) * | 2011-09-26 | 2014-07-16 | Vasa应用技术有限公司 | Method and apparatus for controling flow rates and patterns of human milk secretion by a breast pump |
| CN102764469A (en) * | 2012-07-05 | 2012-11-07 | 深圳圣诺医疗设备有限公司 | Automatic calibration method and system for pressure of injection pump |
| CN104284686A (en) * | 2012-09-24 | 2015-01-14 | 皇家飞利浦有限公司 | Breast pump system with actuator |
| CN104602722A (en) * | 2012-09-24 | 2015-05-06 | 皇家飞利浦有限公司 | Actuator control in a breast pump system |
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| CN106218625A (en) * | 2016-08-24 | 2016-12-14 | 东风汽车公司 | Motorized vacuum pump control system and method |
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| Publication number | Publication date |
|---|---|
| CN108030967B (en) | 2020-06-09 |
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