CN208911082U - A kind of suction means for breast pump - Google Patents
A kind of suction means for breast pump Download PDFInfo
- Publication number
- CN208911082U CN208911082U CN201820947964.0U CN201820947964U CN208911082U CN 208911082 U CN208911082 U CN 208911082U CN 201820947964 U CN201820947964 U CN 201820947964U CN 208911082 U CN208911082 U CN 208911082U
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- China
- Prior art keywords
- gas
- liquid separation
- separation membrane
- breast
- bottom cover
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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
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pediatric Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
A kind of suction means for breast pump described in the utility model, belongs to mother and baby's appliance field.The suction means of the breast pump is made of hemispherical over body case and bottom cover；The centre of the bottom cover is provided with the cream support of the taper of fitting human breast；Central connector and water proof ring are inlaid on bottom cover；There are three interfaces for the described central connector setting, and one connect with V-shaped valve, and one connect with bottom cover, and the shell in another and gas-liquid separation membrane and the required space of offer gas-liquid separation membrane deformation is halved together；The gas-liquid separation membrane groove symmetrical at least provided with several positions.Distinguished to be, V-shaped valve is located at the outside of over body case, and is set to the intracavitary upper end of external feeding bottle；The gas-liquid separation membrane be it is horn-like, the over body case is buckled in one end of threeway part；One end that the threeway part is contacted with human breast is cased with protection pad in cover.Compared with prior art, which can be suitable for tilting position use.
Description
Technical field
The utility model belongs to mother and baby's appliance field, specifically, being related to a kind of suction means for breast pump.
Background technique
Breast-feeding is the method for being proved most scientific feeding infant at present, is that formula milk and other diatery supplement can not be equal to
Beauty.The World Health Organization advocates the Pure breast feeding of at least six moon.However, most women bodies after childbirth are more weak,
Need to lie low and rest, can not stand, in addition can not identity and sit, therefore can not lactated infant in person, be easy to miss optimal open
Milk period leads to not carry out breast-feeding.It at this time needs to carry out out milk by breast pump, promotes breast milk secretion.But it is existing
Some breast pumps are waited when in use, it is desirable that user sits up straight, and keeps rectifying above the waist, is otherwise easy to appear milk and flows back to host
The phenomenon that.
Summary of the invention
For the deficiency and disadvantage of existing breast pump, the purpose of this utility model is to provide a kind of suctions for breast pump
Take device.Compared with prior art, which can be suitable for tilting position use.
The utility model is achieved through the following technical solutions:
A kind of extractor for breast pump includes negative pressure source, threeway part and breast cup；The extractor also contains half
Spherical over body case and bottom cover are constituted；The centre of the bottom cover is provided with the cream support of the taper of fitting human breast；Center connection
Part and water proof ring are inlaid on bottom cover；There are three interfaces for the described central connector setting, and one connect with V-shaped valve, one and
Bottom cover connection, another and gas-liquid separation membrane and the shell for providing the required space of gas-liquid separation membrane deformation are halved together；Described
The gas-liquid separation membrane groove symmetrical at least provided with several positions；Distinguished to be: the gas-liquid separation membrane is loudspeaker
Shape；The neck of the threeway part is provided with exhaust balance hole；Described exhaust balance hole one end passes through slype and feeding bottle
Intracavitary to be connected, the other end leads to outside space；In extractor inclination in use, its position is in the highest point of threeway part neck.
V-shaped valve is located at the outside of over body case, and is set to the eccentric position of the intracavitary upper end of external feeding bottle, makes the outer of feeding bottle
Side wall and breast cup end face are maintained on the same vertical plane.
The feeding bottle is using wide opening feeding bottle similar in internal diameter and height.
The over body case is buckled in one end of threeway part；One end that the threeway part is contacted with human breast is cased with cover
Interior protection pad.
The utility model is compared with prior art, different to suck with other when the suction means acts on human breast
Device is that nipple is placed in gas-liquid separation membrane, when negative pressure can act on gas-liquid separation membrane, gas-liquid point by the air inlet of over body case
From film, to the direction of over body case, deformation occurs for meeting under the action of negative pressure, and relatively closed gas in threeway part is because space becomes
Greatly, suction function is generated in human breast, is drawn milk and is sprayed from nipple, is splashed to air bag, milk can be along gas-liquid separation
The groove of film is flowed into feeding bottle, and the groove of gas-liquid separation membrane can also facilitate the collection of milk in addition to that can increase deformation area.It sucks
When, due to gas-liquid separation membrane inner surface and human breast be in close contact (only groove is contactless), extractor inclination in use,
Breast milk does not overflow breast cup.
In addition, since the neck of threeway part is arranged in exhaust balance hole, in extractor inclination in use, its position is three
The highest point of logical component neck, the one end in hole by slype with feeding bottle is intracavitary is connected, ensure that breast milk in feeding bottle not
It can overflow outside bottle.
Feeding bottle is also to consider that being conducive to extractor inclination uses using the purpose of wide opening feeding bottle similar in internal diameter and height.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the suction means of the breast pump of the utility model.
Fig. 2 is the decomposition diagram of the suction means of the breast pump of the utility model.
Fig. 3 is the sectional view of the suction means of the breast pump of the utility model.
Attached drawing Guide: 1- over body case, 12- gas-liquid separation membrane, 13- threeway part, the interior protection pad of 14- cover, 2-V type valve,
3- central connector, 4- feeding bottle, 5- are vented balance hole.
Specific embodiment
The embodiments of the present invention are further elaborated with reference to the accompanying drawing.
A kind of extractor for breast pump includes negative pressure source, threeway part and breast cup；The extractor also contains half
Spherical over body case and bottom cover are constituted；The centre of the bottom cover is provided with the cream support of the taper of fitting human breast；Center connection
Part and water proof ring are inlaid on bottom cover；There are three interfaces for the setting of central connector 3, and one connect with V-shaped valve 2, and one
It is connect with bottom cover, another and gas-liquid separation membrane 12 and the shell for providing space needed for the gas-liquid separation membrane deforms are halved together；Institute
The gas-liquid separation membrane 12 the stated groove symmetrical at least provided with several positions；It is distinguished to be: the gas-liquid separation
Film is horn-like；The neck of the threeway part is provided with exhaust balance hole 5；Described 5 one end of exhaust balance hole passes through narrow logical
Road with feeding bottle is intracavitary is connected, the other end leads to outside space；In extractor inclination in use, its position is in threeway part neck
Highest point.
V-shaped valve 2 is located at the outside of over body case, and is set to the eccentric position of the intracavitary upper end of external feeding bottle, makes feeding bottle
Lateral wall and breast cup end face are maintained on the same vertical plane.
The feeding bottle 4 is using wide opening feeding bottle similar in internal diameter and height.
The over body case is buckled in one end of threeway part；One end that the threeway part is contacted with human breast is cased with cover
Interior protection pad.
Claims (3)
1. a kind of extractor for breast pump includes negative pressure source, threeway part and breast cup；The extractor also contains hemisphere
The over body case and bottom cover of shape are constituted；The centre of the bottom cover is provided with the cream support of the taper of fitting human breast；Central connector
It is inlaid on bottom cover with water proof ring；There are three interfaces for the central connector setting, and one connect with V-shaped valve, one and bottom
Lid connection, another and gas-liquid separation membrane and the shell for providing the required space of gas-liquid separation membrane deformation are halved together；The gas
The liquid seperation film groove symmetrical at least provided with several positions；It is characterized by: the gas-liquid separation membrane is horn-like；
The neck of the threeway part is provided with exhaust balance hole；Described exhaust balance hole one end by channel with feeding bottle is intracavitary is connected
It connects, the other end leads to outside space；In extractor inclination in use, its position is in the highest point of threeway part neck；
V-shaped valve is located at the outside of over body case, and is set to the eccentric position of the intracavitary upper end of external feeding bottle, makes the lateral wall of feeding bottle
It is maintained on the same vertical plane with breast cup end face.
2. a kind of extractor for breast pump as described in claim 1, it is characterised in that: the feeding bottle is using internal diameter and height
Spend similar wide opening feeding bottle.
3. a kind of extractor for breast pump as claimed in claim 1 or 2, it is characterised in that: the over body case is buckled in
One end of threeway part；One end that the threeway part is contacted with human breast is cased with protection pad in cover.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947964.0U CN208911082U (en) | 2018-06-20 | 2018-06-20 | A kind of suction means for breast pump |
| PCT/CN2019/077876 WO2019242335A1 (en) | 2018-06-20 | 2019-03-12 | Suction device for breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947964.0U CN208911082U (en) | 2018-06-20 | 2018-06-20 | A kind of suction means for breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911082U true CN208911082U (en) | 2019-05-31 |
Family
ID=66694715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947964.0U Active CN208911082U (en) | 2018-06-20 | 2018-06-20 | A kind of suction means for breast pump |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208911082U (en) |
| WO (1) | WO2019242335A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040199107A1 (en) * | 2003-04-04 | 2004-10-07 | Nuesch Engineering | Breast milk pump |
| CN201171817Y (en) * | 2008-03-21 | 2008-12-31 | 尚玉敏 | Bionics massage breast pump |
| CN202069915U (en) * | 2011-05-05 | 2011-12-14 | 陈俊波 | Three-way suction device of milk suction device for puerpera |
| CN202409629U (en) * | 2011-12-02 | 2012-09-05 | 林启兴 | Breast pump |
| US10207032B2 (en) * | 2013-03-14 | 2019-02-19 | Medela Holding Ag | Small-volume collection for a breastpump system |
| CN105233355B (en) * | 2015-10-09 | 2019-06-18 | 陈俊波 | A kind of recumbency that is adapted to uses and exempts from hand steered breast pump |
-
2018
- 2018-06-20 CN CN201820947964.0U patent/CN208911082U/en active Active
-
2019
- 2019-03-12 WO PCT/CN2019/077876 patent/WO2019242335A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019242335A1 (en) | 2019-12-26 |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |