CN102727953B - Single/double-sided milk suction state change device - Google Patents
Single/double-sided milk suction state change device Download PDFInfo
- Publication number
- CN102727953B CN102727953B CN201210249069.9A CN201210249069A CN102727953B CN 102727953 B CN102727953 B CN 102727953B CN 201210249069 A CN201210249069 A CN 201210249069A CN 102727953 B CN102727953 B CN 102727953B
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- China
- Prior art keywords
- stem
- sucks
- bilateral
- pore
- list
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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
- A61M1/062—Pump accessories
Abstract
The invention relates to a single/double-sided milk suction state change device belonging to the field of maternal and child appliances. A core body of the change device includes a core seat, a rotary core column assembly, a negative pressure pump pipeline connector and an adjusting knob, wherein the rotary core column assembly is embedded into an inner cavity in the core seat and is in airtight fit with the inner cavity in the core seat. A single-sided milk suction discharge hole, a double-sided milk suction radial air hole I, a double-sided milk suction radial air hole II and a single-sided milk suction radial air hole are formed in the middle of a rotary core column and are all communicated with a rotary core column axial air hole; and a core column ring sleeve is also sleeved on the rotary core column. The single/double-sided milk suction state change device has the advantages as follows: a negative pressure pump for a double-sided milk sucker can be directly applied to a single-sided milk sucker, namely the negative pressure pump can be operated by connecting a single-sided milk suction device or a double-sided milk suction device through the adjustment of the single/double-sided milk suction state change device.
Description
Technical field
The present invention relates to a kind of state transformation device that sucks for breast pump, belong to mother and baby's appliance field.
Background technology
Electric breast pump has mainly been applied the phantom that baby sucks breast milk, utilizes application of sub-atmospheric pressure in human body female breast, and by the variation of air pressure, i.e. the circulation change of " negative pressure "-" normal pressure ", imitates the action of baby's's " inhales puts " sucking breast milk.In prior art structure, be conventionally divided into monolateral breast pump and two kinds of bilateral breast pumps: monolateral breast pump refers to that a negative pressure pump is only connected a three-way suction device and feeding bottle; Bilateral breast pump refers to that a negative pressure pump connects two three-way suction devices and two feeding bottles.Obviously, the required vacuum space value of monolateral breast pump is than bilateral breast pump much less.That is to say, the negative pressure pump that bilateral breast pump is used can not directly apply to monolateral breast pump.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of list/bilateral state transformation device that sucks is provided.Compared with prior art, the negative pressure pump that bilateral breast pump is used can directly apply to monolateral breast pump.Be the adjusting that negative pressure pump passes through this device, both can have connected monolateral sucking device and operate; Can connect again bilateral sucking device operates.
For achieving the above object, technical scheme of the present invention is: described a kind of list/bilateral state transformation device that sucks, includes converting means core body; Described converting means core body comprises core print seat, rotary core column assembly, negative pressure pump pipe joint, adjusting knob; Described rotary core column assembly is flush-mounted in the inner chamber of core print seat, and described rotary core column assembly is that air-tightness coordinates with the inner chamber of core print seat.
Described rotary core column assembly comprises rotation stem stem, stem stem ring set, spring, shelves disc; Wherein, described stem stem ring set is placed on rotation stem stem, is provided with several pores, the pore on described stem stem ring set and corresponding being connected of pore of rotating on stem stem on the centre position of described stem stem ring set and rotation stem stem;
The pore that the centre position of described rotation stem stem arranges has: the monolateral escape orifice that sucks, bilateral radially pore one, bilateral radially pore two, the monolateral radially pore that sucks of sucking of sucking; The described monolateral escape orifice that sucks, bilateral radially pore one, bilateral radially pore two, the monolateral radially pore that sucks of sucking of sucking are all connected to pore with rotary core axis of a cylinder.
The described monolateral escape orifice that sucks is provided with air-flow manual adjustments button.
The centre position external peripheral surface of described rotation stem stem is vertically arranged with some positioning edges.
The end face of described rotation stem stem is provided with convex grain.
In the middle of described converting means core body, both sides are provided with list/bilateral state I/O interface and the bilateral state I/O interface that sucks of sucking, and described negative pressure pump pipe joint is installed on one end of converting means core body, and adjusting knob is installed on the other end of converting means core body.
Described stem stem ring set adopts the material with certain elasticity and wearability to make.
Described converting means core body also can be flush-mounted among housing, and this housing is comprised of upper shell, lower house, is provided with transition state positioner between adjusting knob and upper-lower casing, and described transition state positioner includes location link stopper.
Bilateral, suck during using state, the trachea of two three-way suction devices is list/bilateral state I/O interface and the bilateral state I/O interface that sucks of sucking on connection-core seat respectively.
Rotation adjusting knob, makes the bilateral radially pore one that sucks that rotates stem stem be connected with list/bilateral state I/O interface that sucks of core print seat, and the bilateral radially pore two that sucks is connected with bilateral state I/O interface that sucks of core print seat; And monolateral escape orifice and the monolateral radially pore that sucks of sucking sealed up by core print seat internal chamber wall.Negative pressure enters list/bilateral state I/O interface that sucks of core print seat through the bilateral pore one radially of sucking by negative pressure pump pipe joint, through the bilateral pore two radially of sucking, enter bilateral state I/O interface that sucks of core print seat, thereby the trachea that enters the three-way suction device of core print seat two ends connection, completes the bilateral action that sucks.
Monolateral, suck during using state, the trachea of a three-way suction device connects the list/bilateral state I/O interface that sucks on core print seat.
Rotation adjusting knob, makes the monolateral radially pore that sucks that rotates stem stem be connected with list/bilateral state I/O interface that sucks of core print seat, and the monolateral escape orifice that sucks of rotation stem stem is connected with outside atmosphere by core print seat.And second bilateral radially the pore one and the bilateral radially pore that sucks of sucking sealed up by core print seat internal chamber wall.
Negative pressure enters the list/bilateral state I/O interface that sucks on core print seat by negative pressure pump pipe joint through the monolateral radially pore that sucks, then enters the trachea of the three-way suction device of core print seat one end connection, completes the monolateral moving action that sucks.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of list of the present invention/bilateral state transformation device that sucks;
Fig. 2 is core body and the upper-lower casing partition schematic diagram of list of the present invention/bilateral state transformation device that sucks.
Fig. 3 is the core body partition schematic diagram of list of the present invention/bilateral state transformation device that sucks.
Fig. 4 is the partition schematic diagram of rotary core column assembly.
Fig. 5 is the schematic diagram of rotation stem stem.
Fig. 6 is the schematic diagram of rotation stem stem other direction.
Fig. 7 is the m-n generalized section in Fig. 5.
The meaning of each Reference numeral: 1-upper shell, 2-lower house, 3-locates link stopper, 4-adjusting knob, 5-negative pressure pump pipe joint, mono-/bilateral state I/O interface that sucks of 6-, bilateral state I/O the interface that sucks of 7-, 8-spring, 9-rotates stem stem, 10-core print seat seal washer, 11-core print seat, 12-core print seat union joint, 13-convex grain, the monolateral escape orifice that sucks of 14-, the bilateral radially pore one that sucks of 15a-, the monolateral radially pore that sucks of 15b-, the bilateral radially pore two that sucks of 15c-, 16-rotary core axis of a cylinder is to pore, 17-positioning edge, 18-stem stem ring set, 19-stem stem seal washer, 20-shelves disc, a-converting means core body, b-rotary core column assembly.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
With reference to accompanying drawing, a kind of list/bilateral state transformation device that sucks, includes converting means core body a; Described converting means core body a comprises core print seat 11, rotary core column assembly b, negative pressure pump pipe joint 5, adjusting knob 4; Described rotary core column assembly b is flush-mounted in the inner chamber of core print seat 11, and described rotary core column assembly b is that air-tightness coordinates with the inner chamber of core print seat 11.
Described rotary core column assembly b comprises rotation stem stem 9, stem stem ring set 18, spring 8, shelves disc 20; Wherein, described stem stem ring set 18 is placed on rotation stem stem 9, is provided with several pores, the pore on described stem stem ring set 18 and corresponding being connected of pore of rotating on stem stem 9 on the centre position of described stem stem ring set 18 and rotation stem stem 9;
The pore that the centre position of described rotation stem stem 9 arranges has: the monolateral escape orifice 14 that sucks, bilateral radially pore one 15a, bilateral radially pore two 15c, the monolateral radially pore 15b that sucks of sucking of sucking; The described monolateral escape orifice 14 that sucks, bilateral radially pore one 15a, bilateral radially pore two 15c, the monolateral radially pore 15b that sucks of sucking of sucking are all connected to pore 16 with rotary core axis of a cylinder.
The described monolateral escape orifice 14 that sucks is provided with air-flow manual adjustments button.Its effect is to suck during using state monolateral, and size that can manual adjustments escape orifice air-flow, makes the monolateral intensity that sucks meet job requirement.
The centre position external peripheral surface of described rotation stem stem 9 is vertically arranged with some positioning edges 17.To guarantee that stem stem ring set 18 is placed on the cylinder of rotation stem stem 9, its pore and corresponding being connected of pore of rotating on stem stem 9.
The end face of described rotation stem stem 9 is provided with convex grain 13.Its effect is to play the role of positioning when the list/bilateral Zhuan of sucking Tai Zhuan Change.
In the middle of described converting means core body a, both sides are provided with list/bilateral state I/O interface 6 and the bilateral state I/O interface 7 that sucks of sucking, described negative pressure pump pipe joint 5 is installed on one end of converting means core body a, and adjusting knob 4 is installed on the other end of converting means core body a.
Described stem stem ring set 18 adopts the material with certain elasticity and wearability to make.To guarantee the air-tightness of converting means.
Described converting means core body a also can be flush-mounted among housing, and this housing is comprised of upper shell 1, lower house 2, is provided with transition state positioner between adjusting knob 4 and upper-lower casing, and described transition state positioner includes location link stopper 3.
During practical application, if this state transformation device that sucks is directly packed in the main frame of electric breast pump, just can save upper shell 1, lower house 2, directly converting means core body a is installed in main frame, to save hosting space.
Claims (7)
1. list/bilateral state transformation device that sucks, includes converting means core body (a); It is characterized in that: described converting means core body (a) comprises core print seat (11), rotary core column assembly (b), negative pressure pump pipe joint (5), adjusting knob (4); Described rotary core column assembly (b) is flush-mounted in the inner chamber of core print seat (11), and described rotary core column assembly (b) is that air-tightness coordinates with the inner chamber of core print seat (11);
Described rotary core column assembly (b) comprises rotation stem stem (9), stem stem ring set (18), spring (8), shelves disc (20); Wherein, described stem stem ring set (18) is placed on rotation stem stem (9), on the centre position of described stem stem ring set (18) and rotation stem stem (9), be provided with several pores, the pore on described stem stem ring set (18) and corresponding being connected of pore of rotating on stem stem (9);
The pore that the centre position of described rotation stem stem (9) arranges has: the monolateral escape orifice that sucks (14), bilateral radially pore one (15a), bilateral radially pore two (15c), the monolateral radially pore (15b) that sucks of sucking of sucking; The described monolateral escape orifice that sucks (14), bilateral radially pore one (15a), bilateral radially pore two (15c), the monolateral radially pore (15b) that sucks of sucking of sucking are all connected to pore (16) with rotary core axis of a cylinder.
2. a kind of list as claimed in claim 1/bilateral state transformation device that sucks, is characterized in that: the described monolateral escape orifice that sucks (14) is provided with air-flow manual adjustments button.
3. a kind of list as claimed in claim 2/bilateral state transformation device that sucks, is characterized in that: the centre position external peripheral surface of described rotation stem stem (9) is vertically arranged with some positioning edges (17).
4. a kind of list as claimed in claim 3/bilateral state transformation device that sucks, is characterized in that: the end face of described rotation stem stem (9) is provided with convex grain (13).
5. a kind of list/bilateral state transformation device that sucks as described in claim 4, it is characterized in that: in the middle of described converting means core body (a), both sides are provided with list/bilateral state I/O interface (6) and the bilateral state I/O interface (7) that sucks of sucking, described negative pressure pump pipe joint (5) is installed on one end of converting means core body (a), and adjusting knob (4) is installed on the other end of converting means core body (a).
6. a kind of list/bilateral state transformation device that sucks as described in claim 1, is characterized in that: described stem stem ring set (18) adopts the material with certain elasticity and wearability to make.
7. any list described in claim 1 to 6/bilateral state transformation device that sucks, it is characterized in that: described converting means core body (a) can be flush-mounted among housing, this housing is comprised of upper shell (1), lower house (2), between adjusting knob (4) and upper-lower casing, be provided with transition state positioner, described transition state positioner includes location link stopper (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249069.9A CN102727953B (en) | 2012-07-19 | 2012-07-19 | Single/double-sided milk suction state change device |
| PCT/CN2012/001583 WO2014012198A1 (en) | 2012-07-19 | 2012-11-26 | Single/double side milking state switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249069.9A CN102727953B (en) | 2012-07-19 | 2012-07-19 | Single/double-sided milk suction state change device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102727953A CN102727953A (en) | 2012-10-17 |
| CN102727953B true CN102727953B (en) | 2014-10-08 |
Family
ID=46984708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210249069.9A Active CN102727953B (en) | 2012-07-19 | 2012-07-19 | Single/double-sided milk suction state change device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102727953B (en) |
| WO (1) | WO2014012198A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144144A (en) * | 2018-02-12 | 2018-06-12 | 滨海昌正企业管理有限公司 | For the connector and electric breast pump of the bilateral state transformation of breast pump list |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6520481B2 (en) * | 2000-09-15 | 2003-02-18 | Uwe Harneit | Linearly regulated gas valve for gas burners |
| CN101730554A (en) * | 2007-04-11 | 2010-06-09 | 梅德拉控股公司 | Synchronized diaphragm breast pump pumping cycle pressure control system |
| CN202699697U (en) * | 2012-07-19 | 2013-01-30 | 陈俊波 | Single-side/both-side milk sucking state conversion device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050159701A1 (en) * | 2004-01-15 | 2005-07-21 | Conaway Jonathan W. | Breast pump pressure regulation valve |
| US20070135761A1 (en) * | 2005-12-09 | 2007-06-14 | Cheng Kai-Sheng | Breast pump |
| US8070716B2 (en) * | 2007-04-11 | 2011-12-06 | Medela Holding Ag | Method and apparatus for minimum negative pressure control, particularly for a breastpump with breastshield pressure control system |
| CN101994849A (en) * | 2010-11-22 | 2011-03-30 | 崔廉 | Water-saving tap with double-hole rotary inner core |
-
2012
- 2012-07-19 CN CN201210249069.9A patent/CN102727953B/en active Active
- 2012-11-26 WO PCT/CN2012/001583 patent/WO2014012198A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6520481B2 (en) * | 2000-09-15 | 2003-02-18 | Uwe Harneit | Linearly regulated gas valve for gas burners |
| CN101730554A (en) * | 2007-04-11 | 2010-06-09 | 梅德拉控股公司 | Synchronized diaphragm breast pump pumping cycle pressure control system |
| CN202699697U (en) * | 2012-07-19 | 2013-01-30 | 陈俊波 | Single-side/both-side milk sucking state conversion device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014012198A1 (en) | 2014-01-23 |
| CN102727953A (en) | 2012-10-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20160303 Address after: 515100, No. 8, Ping Bei Industrial Zone, Chaoyang District, Guangdong, Shantou Patentee after: SHANTOU XINGHE ELECTRICAL APPLIANCE CO., LTD. Address before: 515100 Shantou Xinghe Electrical Appliance Co., Ltd., No. 8, Ping Bei Industrial Zone, Chaoyang District, Guangdong, Shantou Patentee before: Chen Junbo |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515100, No. 8, Ping Bei Industrial Zone, Chaoyang District, Guangdong, Shantou Patentee after: Guangdong good women, maternity products, Limited by Share Ltd Address before: 515100, No. 8, Ping Bei Industrial Zone, Chaoyang District, Guangdong, Shantou Patentee before: SHANTOU XINGHE ELECTRICAL APPLIANCE CO., LTD. |