CN103182103A - Electric breast pump - Google Patents
Electric breast pump Download PDFInfo
- Publication number
- CN103182103A CN103182103A CN2011104564654A CN201110456465A CN103182103A CN 103182103 A CN103182103 A CN 103182103A CN 2011104564654 A CN2011104564654 A CN 2011104564654A CN 201110456465 A CN201110456465 A CN 201110456465A CN 103182103 A CN103182103 A CN 103182103A
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- China
- Prior art keywords
- negative pressure
- cylinder
- elastic tape
- instruction device
- breast pump
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- 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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Abstract
An electric breast pump comprises a machine body, a machine cover, a negative pressure generating mechanism, a negative pressure regulation mechanism, a pressure display mechanism and a breast pump and milk collection mechanism connected with the negative pressure generating mechanism through a hose, wherein the negative pressure generating mechanism comprises a stepper motor and a cylinder; the negative pressure regulation mechanism comprises a negative pressure regulation rubber washer, an indicator and a receiver; the negative pressure regulation rubber washer is movably sleeved with the cylinder and can rotate in the radial direction; the outer end of the indicator is sleeved with the negative pressure regulation rubber washer to drive the negative pressure regulation rubber to rotate; and the receiver is nested between the inner end of the indicator and the cylinder, and fixedly connected with the cylinder. The electric breast pump can generate stable negative pressure by selecting and using the stepper motor as well as arranging the negative pressure regulation mechanism, can improve the comfort degree during breast pump by using the stepper motor to control frequency of a piston to enable the frequency to be more close to the suck frequency of an infant, can enable a user to more visually regulate the negative pressure with the pressure display mechanism, and has the characteristics of stability, comfort, visibility and the like.
Description
Technical field
The present invention relates to the articles for daily use, particularly a kind of electric breast pump.
Background technology
Various electric breast pump principles are similar, all are to generate negative pressure by the motion of driven by motor piston.Domestic most of humalactor investigation back is found that most of humalactors just rest on the realization of basic function, can finish the task of inhaling breast, it but is not very desirable that the user experiences.The size that mainly shows negative pressure can not be regulated and can not be found out intuitively.
Summary of the invention
Purpose of the present invention in order to solve the problems referred to above that prior art exists, provides a kind of electric breast pump of scalable vacuum magnitude exactly.
To achieve these goals, the present invention has adopted following technical scheme: a kind of electric breast pump comprises that body, hood, negative pressure generate mechanism, and generates the newborn mechanism of suction breast collection that mechanism links to each other by flexible pipe and negative pressure;
Also comprise negative pressure regulating mechanism and pressure indication mechanism;
Described negative pressure generates mechanism and comprises motor, piston, cylinder and cylinder fixture; Motor is installed in the body, and the cylinder fixture is movably arranged on the body, and piston and cylinder are arranged on outside the body and are connected between motor and the cylinder fixture; The inner of piston links to each other with the motor transmission by crank, and the outer end activity is nested in the cylinder; Cylinder is the tubular structure spare that axially connects, and the outer end of cylinder and cylinder fixture connect, and cylinder is provided with leakage hole; The cylinder fixture is the bending shape structural member of hollow, and the outer end of cylinder fixture is by flexible pipe and the newborn mechanism connection of suction breast collection;
Described negative pressure regulating mechanism comprises negative pressure adjusting elastic tape, instruction device and receptor, negative pressure is regulated the elastic tape movable set and can radially be rotated on cylinder, the outer end of instruction device is fixedly set in negative pressure and regulates and can drive negative pressure on the elastic tape and regulate elastic tape and rotate, and fixedlys connected between the inner that receptor is nested in instruction device and the cylinder and with cylinder; Be inlaid with magnet steel in the instruction device, be inlaid with Hall element on the receptor, the corresponding setting with Hall element of magnet steel;
Described pressure indication mechanism is LCDs, and this LCDs is installed in body surface and links to each other with the Hall element signal of telecommunication.
Described instruction device is cylindrical, and internal diameter is three sections stepped ramp types, outer section and negative pressure adjusting elastic tape coupling that internal diameter is less, and a side of stage casing inwall evenly has 5 sulculuses, is placed with magnet steel in the groove respectively; The stage casing of described receptor and instruction device is nested to link to each other, the outer wall of receptor one side has 5 sulculuses, be placed with Hall element in the groove respectively, each Hall element is respectively with the supporting corresponding setting of each magnet steel and telecom-connect with LCDs respectively, and described negative pressure is regulated outer period nested linking to each other of elastic tape and instruction device.
Described cylinder is provided with one section radially annular groove at the position that links to each other with negative pressure adjusting elastic tape, and the inner chamber that an end of annular groove is provided with at least one leakage hole and cylinder connects; The inwall that described negative pressure is regulated elastic tape is provided with an axial pass trough, and this axial pass trough can be communicated with the radially annular groove on the cylinder.
Electric breast pump of the present invention arranges negative pressure regulating mechanism by selecting motor for use, can help the user that the sucking frequency of humalactor is regulated, and the size of negative pressure becomes more directly perceived by the display screen demonstration.
Description of drawings
Fig. 1 is the overall structure sketch map of electric breast pump of the present invention;
Fig. 2 is the perspective view of the cylinder among the present invention;
Fig. 3 is the structural representation of facing of the cylinder among the present invention;
Fig. 4 is the sectional structure sketch map of the cylinder fixture among the present invention;
Fig. 5 is the overall structure sketch map of the negative pressure regulating mechanism among the present invention;
Fig. 6 is the decomposition texture sketch map of the negative pressure regulating mechanism among the present invention;
Fig. 7, Fig. 8 are the structural representation of the instruction device among the present invention;
Fig. 9, Figure 10 are the structural representation of the receptor among the present invention;
Figure 11 regulates the structural representation of elastic tape for the negative pressure among the present invention.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, electric breast pump of the present invention comprises that body 1, hood 2, negative pressure generate mechanism, generate suction breast that mechanism links to each other by flexible pipe and negative pressure and collect newborn mechanism (not shown come out), and negative pressure regulating mechanism and pressure indication mechanism.Be provided with for the aperture 11 that inserts flexible pipe at body 1.The inner of this flexible pipe and cylinder fixture 6 connect, and the outer end connects with the newborn mechanism of suction breast collection.
Continuation is referring to Fig. 1, and the negative pressure among the present invention generates mechanism and comprises motor (not shown come out), piston 4, cylinder 3 and cylinder fixture 6; Motor is installed in the body 1, and cylinder fixture 6 is movably arranged on the body, and piston 4 and cylinder 3 are arranged on outside the body and are connected between motor and the cylinder fixture; The inner of piston 4 links to each other with the motor transmission by crank 5, and the outer end activity is nested in the cylinder 3; Cylinder 3 is the tubular structure spare that axially connects, and the outer end of cylinder and cylinder fixture 6 connect, and cylinder is provided with leakage hole 32; Cylinder fixture 6 is the bending shape structural member of hollow, and the outer end of cylinder fixture is by flexible pipe and the newborn mechanism connection of suction breast collection.
Cooperation is provided with one section radially annular groove 31 at the position that links to each other with negative pressure adjusting elastic tape referring to Fig. 2, Fig. 3 on the cylinder 3 among the present invention, and the inner chamber that an end of annular groove is provided with at least one leakage hole 32 and cylinder connects.
Cooperation is referring to Fig. 4, and the cylinder fixture 6 among the present invention is the bending shape structural member of hollow, is provided with in it to be useful on to be communicated with cylinder 3 and the through hole 61 of inhaling the newborn mechanism of breast collection.
Referring to Fig. 5, Fig. 6, cooperation is referring to Fig. 6-Figure 10, negative pressure regulating mechanism among the present invention comprises negative pressure adjusting elastic tape 7, instruction device 8 and receptor 9, negative pressure is regulated elastic tape 7 movable sets and can radially be rotated on cylinder 3, the outer end of instruction device 8 is fixedly set in negative pressure and regulates and can drive negative pressure on the elastic tape 7 and regulate elastic tape and rotate, and fixedlys connected between the inner that receptor 9 is nested in instruction device 8 and the cylinder 3 and with cylinder.
Cooperation is referring to Fig. 7, Fig. 8, and the instruction device 8 among the present invention is cylindrical, and internal diameter is three sections stepped ramp types, outer section 81 and negative pressure adjusting elastic tape 7 couplings that internal diameter is less, and a side of stage casing 82 inwalls evenly has 5 sulculuses 83, is placed with magnet steel 11 in the groove respectively.
Cooperation is referring to Fig. 9, Figure 10,82 nested the linking to each other of stage casing of the receptor 9 and instruction devices among the present invention, the outer wall of receptor one side has 5 sulculuses 91, is placed with Hall element 12 in the groove respectively, and each Hall element is respectively with the supporting corresponding setting of each magnet steel and telecom-connect with LCDs respectively.
Cooperation is referring to Figure 11, and the inwall that the negative pressure among the present invention is regulated elastic tape 7 is provided with an axial pass trough 71, and this axial pass trough 71 can be communicated with the radially annular groove 31 on the cylinder.Negative pressure is regulated outer period 81 nested linking to each other of elastic tape 7 and instruction devices 8.
Pressure indication mechanism among the present invention is LCDs 10, and this LCDs is installed in body surface and links to each other with the Hall element signal of telecommunication.
Operation principle of the present invention is, regulates elastic tape and regulates the size of leaking gas on the cylinder and carry out the adjusting of vacuum magnitude by being enclosed within negative pressure on the cylinder.When rotation command device and negative pressure adjusting elastic tape, receptor maintains static, because the rotation of instruction device, the relative position of magnet steel and Hall element changes, utilize Hall effect, negative pressure is regulated the different combination of the different formation of angle that elastic tape rotates, and sends the different signals of telecommunication, thus rotational angle is converted to the signal of telecommunication and shows.
The present invention is a kind of novel comfortable electric breast pump, can change the sucking frequency of humalactor, improves the comfort level when inhaling breast; The negative pressure strength display device can allow user regulate the size of negative pressure more intuitively; Have characteristics such as stable, comfortable, directly perceived, be fit to promote the use of.
Claims (3)
1. an electric breast pump comprises that body, hood, negative pressure generate mechanism, and generates the newborn mechanism of suction breast collection that mechanism links to each other by flexible pipe and negative pressure; It is characterized in that:
Also comprise negative pressure regulating mechanism and pressure indication mechanism;
Described negative pressure generates mechanism and comprises motor, piston, cylinder and cylinder fixture; Motor is installed in the body, and the cylinder fixture is movably arranged on the body, and piston and cylinder are arranged on outside the body and are connected between motor and the cylinder fixture; The inner of piston links to each other with the motor transmission by crank, and the outer end activity is nested in the cylinder; Cylinder is the tubular structure spare that axially connects, and the outer end of cylinder and cylinder fixture connect, and cylinder is provided with leakage hole; The cylinder fixture is the bending shape structural member of hollow, and the outer end of cylinder fixture is by flexible pipe and the newborn mechanism connection of suction breast collection;
Described negative pressure regulating mechanism comprises negative pressure adjusting elastic tape, instruction device and receptor, negative pressure is regulated the elastic tape movable set and can radially be rotated on cylinder, the outer end of instruction device is fixedly set in negative pressure and regulates and can drive negative pressure on the elastic tape and regulate elastic tape and rotate, and fixedlys connected between the inner that receptor is nested in instruction device and the cylinder and with cylinder; Be inlaid with magnet steel in the instruction device, be inlaid with Hall element on the receptor, the corresponding setting with Hall element of magnet steel;
Described pressure indication mechanism is LCDs, and this LCDs is installed in body surface and links to each other with the Hall element signal of telecommunication.
2. electric breast pump as claimed in claim 1, it is characterized in that: described instruction device is cylindrical, and internal diameter is three sections stepped ramp types, outer section and negative pressure adjusting elastic tape coupling that internal diameter is less, one side of stage casing inwall evenly has 5 sulculuses, is placed with magnet steel in the groove respectively; The stage casing of described receptor and instruction device is nested to link to each other, the outer wall of receptor one side has 5 sulculuses, be placed with Hall element in the groove respectively, each Hall element is respectively with the supporting corresponding setting of each magnet steel and telecom-connect with LCDs respectively, and described negative pressure is regulated outer period nested linking to each other of elastic tape and instruction device.
3. electric breast pump as claimed in claim 1 is characterized in that: described cylinder is provided with one section radially annular groove regulating the position that elastic tape links to each other with negative pressure, and an end of annular groove is provided with the inner chamber perforation of at least one leakage hole and cylinder; The inwall that described negative pressure is regulated elastic tape is provided with an axial pass trough, and this axial pass trough can be communicated with the radially annular groove on the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110456465.4A CN103182103B (en) | 2011-12-30 | 2011-12-30 | Electric breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110456465.4A CN103182103B (en) | 2011-12-30 | 2011-12-30 | Electric breast pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103182103A true CN103182103A (en) | 2013-07-03 |
| CN103182103B CN103182103B (en) | 2015-02-25 |
Family
ID=48673714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110456465.4A Expired - Fee Related CN103182103B (en) | 2011-12-30 | 2011-12-30 | Electric breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103182103B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691306A (en) * | 2017-01-06 | 2017-05-24 | 王海生 | Vertical type dust absorbing device |
| CN108289983A (en) * | 2015-11-13 | 2018-07-17 | 贝亲株式会社 | Breast pump |
| CN109224154A (en) * | 2018-10-17 | 2019-01-18 | 安徽海利医疗设备科技有限公司 | A kind of humalactor piston structure with from sucker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797875A (en) * | 1995-02-16 | 1998-08-25 | Medela, Incorporated | Breast pump assembly and method of using same |
| US20020072701A1 (en) * | 2000-12-01 | 2002-06-13 | Nuesch Hans Ueli | Breast pump arrangement |
| CN201375699Y (en) * | 2009-02-15 | 2010-01-06 | 郭永峰 | Piston type breast pump |
| CN101780293A (en) * | 2009-01-20 | 2010-07-21 | 李瑞傑 | Electronic pneumatic control type milkpump |
| CN202409631U (en) * | 2011-12-30 | 2012-09-05 | 上海理工大学 | Electric breast pump |
-
2011
- 2011-12-30 CN CN201110456465.4A patent/CN103182103B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797875A (en) * | 1995-02-16 | 1998-08-25 | Medela, Incorporated | Breast pump assembly and method of using same |
| US20020072701A1 (en) * | 2000-12-01 | 2002-06-13 | Nuesch Hans Ueli | Breast pump arrangement |
| CN101780293A (en) * | 2009-01-20 | 2010-07-21 | 李瑞傑 | Electronic pneumatic control type milkpump |
| CN201375699Y (en) * | 2009-02-15 | 2010-01-06 | 郭永峰 | Piston type breast pump |
| CN202409631U (en) * | 2011-12-30 | 2012-09-05 | 上海理工大学 | Electric breast pump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289983A (en) * | 2015-11-13 | 2018-07-17 | 贝亲株式会社 | Breast pump |
| CN106691306A (en) * | 2017-01-06 | 2017-05-24 | 王海生 | Vertical type dust absorbing device |
| CN106691306B (en) * | 2017-01-06 | 2019-03-08 | 王海生 | A kind of vertical dust exhaust apparatus |
| CN109224154A (en) * | 2018-10-17 | 2019-01-18 | 安徽海利医疗设备科技有限公司 | A kind of humalactor piston structure with from sucker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103182103B (en) | 2015-02-25 |
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Granted publication date: 20150225 Termination date: 20171230 |