WO2022177196A1 - 모유 착유기 어셈블리 - Google Patents
모유 착유기 어셈블리 Download PDFInfo
- Publication number
- WO2022177196A1 WO2022177196A1 PCT/KR2022/001362 KR2022001362W WO2022177196A1 WO 2022177196 A1 WO2022177196 A1 WO 2022177196A1 KR 2022001362 W KR2022001362 W KR 2022001362W WO 2022177196 A1 WO2022177196 A1 WO 2022177196A1
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- WO
- WIPO (PCT)
- Prior art keywords
- pump
- case
- connector
- breast
- coupled
- Prior art date
Links
- 210000000481 breast Anatomy 0.000 title claims abstract description 59
- 230000008878 coupling Effects 0.000 claims abstract description 38
- 238000010168 coupling process Methods 0.000 claims abstract description 38
- 238000005859 coupling reaction Methods 0.000 claims abstract description 38
- 238000003780 insertion Methods 0.000 claims abstract description 37
- 230000037431 insertion Effects 0.000 claims abstract description 37
- 210000004251 human milk Anatomy 0.000 claims abstract description 34
- 235000020256 human milk Nutrition 0.000 claims abstract description 34
- 235000013336 milk Nutrition 0.000 claims description 12
- 239000008267 milk Substances 0.000 claims description 12
- 210000004080 milk Anatomy 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 210000002445 nipple Anatomy 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- A61M1/064—Suction cups
-
- 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
- A61M1/067—Pump accessories with means for hands-free operation
-
- 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
- A61M1/80—Suction pumps
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/084—Supporting bases, stands for equipment
- A61M2209/086—Docking stations
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/088—Supports for equipment on the body
Definitions
- the present invention relates to a breast pump assembly, and more particularly, to a breast pump assembly in which a mother can freely use both hands during the expressive process.
- a manual breastpump generally includes an inhaler that wraps a mother's breast, a manual pumping device that generates air pressure in the inhaler, and a bottle in which breast milk pumped through the inhaler is stored.
- Such a manual milking machine had a problem in that the mother could not freely use both hands while holding the inhaler or the bottle during the breast pumping process and operating the manual pumping mechanism.
- the electric breastpump has the convenience of freeing one hand by using an electric pump instead of a manual pumping mechanism, but the inconvenience of having to hold an inhaler or a baby bottle in the other hand still exists.
- the present inventor has a structure in which a storage housing for storing breast milk expressed in a close contact housing in close contact with the mother's breast is combined, as disclosed in Korean Patent Application Laid-Open No. 10-2019-0116774, between the mother's breast and the bra.
- a storage housing for storing breast milk expressed in a close contact housing in close contact with the mother's breast is combined, as disclosed in Korean Patent Application Laid-Open No. 10-2019-0116774, between the mother's breast and the bra.
- portability was improved by generating air pressure through an attachable pump module that can be detachably coupled to the storage housing.
- the attached pump module has a limitation in pump capacity due to weight restrictions, and thus has a disadvantage in that the pumping efficiency is lowered compared to the external pump module. In particular, this is the case when an external pump module is used in a place where it is easy to prepare, such as at home.
- the background technology of the present invention is disclosed in Republic of Korea Utility Model Registration No. 20-0469719 (2013.11.01, breast-feeding machine) and Republic of Korea Patent Publication No. 10-2019-0116774 (2019.10.15, breast-feeding machine).
- An embodiment of the present invention provides a breast pump assembly that allows the mother to freely use both hands during the breast pumping process, and improves portability, but can increase the pump capacity if necessary.
- a close contact housing including a concave rear surface to surround the mother's breast, and a storage housing coupled to the close contact housing to form a breast milk storage space on the front surface of the close contact housing, the storage a breastpump having an engagement ball penetrating the top of the housing; a stopper detachably coupled to the coupling ball and having a first air pipe connector; an air pipe coupled to the first air pipe connector; and a pump cradle having a second air tube connector to which the air tube is coupled, wherein the pump cradle includes: a first case having the second air tube connector, an insertion hole, and an air passage connector; a first milking pump mounted on the first case; a pipe connecting the first milking pump and the air passage connector to the second air tube connector; and a pump module including a second case detachably coupled to the insertion hole, and a second milking pump mounted in the second case, wherein the second case includes the air passage connector and the second milking pump.
- the air passage may be connected to the coupling hole when the pump module is coupled to the coupling hole.
- the pump cradle may include a first input unit; and a first control board configured to drive the first milking pump and the second milking pump according to the operation signal received through the first input unit.
- the second milking pump may be connected to the first control board through a USB plug and a USB socket which are provided in the first case and the second case and are detachably coupled to each other.
- the pump module may include a second input unit; and a second control board for driving the second milking pump according to the operation signal received through the second input unit.
- the first input unit may be coupled to the first case, and the second input unit may be coupled to the second case.
- the pump cradle further includes a sealing cap detachably coupled to the air passage connector in a state separated from the air passage, and the first case has the sealing cap separated from the air passage connector. It may be provided with a storage hole that is detachably coupled.
- the close contact housing is formed in a portion corresponding to the mother's nipples and has a protrusion extending toward the front, and the breast pump includes a cap connector coupled to the protrusion to form a first inner space connected to the rear surface; a funnel connector coupled to the cap connector and forming a second inner space connected to the first inner space; And it may further include a flow separation membrane for dividing and isolating the second inner space and the coupling ball.
- the cap connector may be provided with a milk outflow pipe connecting the first inner space and the breast milk storage space.
- the first case having an air tube connector connected to the breast pump through an air tube, an insertion hole and an air passage connector; a first milking pump mounted on the first case; a pipe connecting the first milking pump and the air passage connector to the air tube connector; and a pump module including a second case detachably coupled to the insertion hole, and a second milking pump mounted in the second case, wherein the second case includes the air passage connector and the second milking pump.
- a pump cradle for a breast pump characterized in that it has an air passage for connecting the pump module is separated from the insertion hole to be detachably coupled to the breast pump can be provided.
- the breast pump having a structure in which the storage housing is coupled to the close contact housing can be inserted between the mother's breast and the bra, the mother can freely use both hands during the breast pumping process.
- portability can be improved by directly coupling the pump module to the breast pump, and the pump module can be coupled to the pump cradle to increase the pump capacity.
- FIG. 1 is a perspective view showing a breast pump assembly according to an embodiment of the present invention
- Figure 2 is an exploded perspective view of Figure 1
- FIG. 3 is a cross-sectional view of the breastfeeding machine of Figure 1
- FIG 4 is an exploded perspective view of the breastfeeding machine of Figure 1
- FIG. 5 is an exploded perspective view of the pump cradle of FIG. 2;
- Figure 6 is a rear view of the pump cradle of Figure 5
- FIG. 7 is a block diagram for explaining the control logic of the pump cradle of FIG. 5,
- FIG. 8 is a perspective view of the pump module of FIG. 5;
- FIG. 9 is a cross-sectional view showing the pump module of FIG. 5 in a state coupled to the breastpump of FIG. 3;
- Figure 10 is a plan view of the pump cradle of Figure 2
- FIG. 11 is a plan view showing the pump cradle of FIG. 10 with the cover open;
- FIG. 12 is a plan view showing the pump cradle of FIG. 11 with the pump module removed;
- FIG. 13 is a bottom view showing the inside of the pump cradle of FIG.
- FIG. 14 is a cross-sectional view taken along I - I of FIG. 10;
- FIG. 15 is a cross-sectional view showing the pump cradle of FIG. 10 taken along II - II of FIG. 12;
- FIG. 16 is a cross-sectional view illustrating the pump cradle of FIG. 10 taken along lines III - III of FIG. 12 .
- a part when it is described that a part "includes" a certain element, it means that the part may further include other elements.
- a component when a component is described as “upper”, it means above or below the component, and does not necessarily mean that it is located above the direction of gravity.
- a component is “connected” or “coupled” to another component
- the component is not only directly connected or coupled to another component, but also indirectly through another component. It may include the case of being connected or combined with .
- first and second may be used to describe a certain component, these terms are only for distinguishing the corresponding component from other components, and the essence or sequence of the corresponding component by the term Or, it is not intended to limit the order or the like.
- FIG. 1 is a perspective view illustrating a breast pump assembly according to an embodiment of the present invention
- FIG. 2 is an exploded perspective view of FIG.
- the breast pump assembly 10 may include a breast pump 100, a stopper 200, an air tube 300, and a pump cradle 400. have.
- the breast pump 100 may include a close contact housing 110 and a storage housing 120 .
- the close contact housing 110 may include a rear surface 111 having a concave shape to surround the mother's breast.
- a portion corresponding to the nipple of the mother of the rear 111 of the breast milk inlet hole (111a) may be formed.
- the storage housing 120 may be coupled to the close contact housing 110 to form a breast milk storage space on the front surface of the close contact housing 110 .
- the breast milk storage space may be connected to the breast milk inlet ball (111a).
- the breast milk storage space may be in contact with the front of the close contact housing 110, the breast milk storage space may be stored in the milk flowing through the breast milk inlet hole (111a).
- the storage housing 120 may be detachably coupled to the close contact housing 110 . Therefore, the user can transfer the milk stored in the breast milk storage space of the storage housing 120 to another container, for example, a baby bottle by separating the storage housing 120 from the close contact housing 110 after expressing.
- the storage housing 120 is connected to the breast milk storage space so that the user can transfer the milk stored in the breast milk storage space of the storage housing 120 to another container without separating the storage housing 120 from the close contact housing 110 . It may be further provided with a milk discharge ball 121 that is.
- the breast milk discharge hole 121 may pass through the upper portion of the storage housing 120, and an overflow prevention cap (not shown) may be detachably coupled to the breast milk discharge hole 121 .
- the storage housing 120 may include a coupling hole 123 penetrating the upper portion of the storage housing 120 .
- the stopper 200 may be detachably coupled to the coupling ball 123 to close the outlet of the coupling ball 123 .
- the stopper 200 may include a first air tube connector 210 .
- the first air pipe connector 210 may include a first flow path connecting the coupling hole 123 and the inner space of the air pipe 300 .
- the air tube 300 may be detachably coupled to the first air tube connector 210 , and may include, for example, a hose.
- the air tube 300 may include a Y-shaped branch pipe in the case of connecting two breast pumps 100 to one pump cradle 400 in order to simultaneously pump from both breasts of the mother.
- one breast pump 100 may be connected to one pump cradle 400, and in this case, the Y-shaped branch pipe may be omitted.
- the pump cradle 400 may be connected to the breast pump 100 through the air tube 300 to provide air suction power for expressing.
- the pump cradle 400 may include a second air tube connector 411 to which the air tube 300 is coupled.
- the second air pipe connector 411 may include a second flow path connecting the inner space of the air tube 300 and the inner space of the pipe in the pump cradle 400 to be described later.
- Figure 3 is a cross-sectional view of the breast pump of Figure 1
- Figure 4 is an exploded perspective view of the breast pump of Figure 1.
- the breastfeeding machine 100 may include a close contact housing 110 and a storage housing 120 , and a cap connector 130 , a funnel connector 140 , and a flow separator 150 . may include more.
- the close contact housing 110 may include a protrusion 113a that is formed in a portion corresponding to the maternal nipple of the front surface 113 of the close contact housing 110 and extends toward the front.
- the protrusion 113a may have a pipe shape with both ends open, and the first end of the protrusion 113a may be connected to the breast milk inlet hole (111a).
- the front surface 113 may mean a surface opposite to the rear surface 111 .
- the storage housing 120 may be coupled to the close contact housing 110 as described above to form a breast milk storage space (C) on the front surface 113 of the close contact housing 110 .
- the cap connector 130 is detachably coupled to the second end of the protrusion 113a to form a first inner space C1 connected to the rear surface 111 of the close contact housing 110 or the breast milk inlet hole 111a.
- the cap connector 130 may be provided with a breast milk outlet pipe 131 for connecting the first inner space (C1) to the breast milk storage space (C).
- the milk outflow pipe 131 may extend downward from the lower portion of the cap connector 130 . Therefore, the breast milk introduced into the first inner space (C1) through the breast milk inlet hole (111a) can be discharged to the breast milk storage space (C) through the milk outflow pipe 131 by its own weight.
- a silicone valve 133 for suppressing the backflow of breast milk may be coupled to the lower end of the milk outflow pipe 131 .
- a cut line may be formed at the sharp lower end of the silicon valve 133 . Therefore, the breast milk stored in the breast milk storage space (C) is difficult to flow into the silicone valve 133 through the incision line, but the breast milk introduced into the silicone valve 133 through the milk outflow pipe 131 is the silicone valve 133. By expanding and opening the incision, it can be easily discharged into the breast milk storage space (C).
- the funnel connector 140 may be coupled to the upper portion of the cap connector 130 , and may form a second inner space C2 connected to the first inner space C1 .
- the second inner space C2 may be formed by a concave upper surface of the funnel connector 140 .
- a connection passage connecting the first inner space (C1) and the second inner space (C2) may be formed between the cap connector 130 and the funnel connector 140, and the coupling hole 123 is formed in the storage housing ( In 120), it may be formed in a portion facing the second inner space (C2) of the funnel connector (140).
- the funnel connector 140 may be manufactured separately from the cap connector 130 and coupled to the cap connector 130, but is not necessarily limited thereto, and may be manufactured integrally with the cap connector 130 as shown in the drawings. have.
- the flow separation membrane 150 may isolate the second inner space C2 by dividing the coupling hole 123 .
- the flow separation membrane 150 is detachably coupled to the coupling hole 123 and the funnel connector 140, respectively, to simultaneously close the entrance of the coupling hole 123 and the upper surface of the second inner space C2. have.
- the flow separation membrane 150 is a member in the form of a membrane and may be made of a material having a ductility so that it can be easily bent according to a change in air pressure in the coupling hole 123 .
- the central portion of the flow separation membrane 150 can move upward, Accordingly, when the second inner space (C2) is expanded, a vacuum pressure may be formed in the second inner space (C2), and the vacuum pressure is transmitted to the first inner space (C1), the force of expressing breast milk in the mother's breast can act as
- the milk of the first inner space (C1) is transferred to the second inner space (C2). It is also possible to prevent the milking pump from flowing to the milking pump through the coupling hole 123 to prevent the milking pump from being contaminated or damaged by breast milk.
- FIG. 5 is an exploded perspective view of the pump cradle of FIG. 2
- FIG. 6 is a rear view of the pump cradle of FIG. 5
- FIG. 7 is a block diagram for explaining the control logic of the pump cradle of FIG. 5 .
- the pump cradle 400 may include a first case 410 , a first milking pump 420 and a pump module 440 , and a first input unit 450 and/or A first control board 460 may be further included.
- the first case 410 may include a second air tube connector 411 and an insertion hole 412 , and may additionally include a cover 413 and/or a power socket 414 .
- the second air tube connector 411 may be formed on the front surface of the first case 410, for example, and the air tube 300 may be detachably coupled to the second air tube connector 411 as described above. have.
- the insertion hole 412 may be formed, for example, on the upper surface of the first case 410 , and the pump module 440 may be detachably coupled to the insertion hole 412 .
- a pair of insertion holes 412 may be formed in the first case 410 so that a pair of pump modules 440 separated from the pair of breast pumps 100 can be coupled to each other, but not necessarily limited thereto it is not
- the cover 413 may be rotatably coupled to the body of the first case 410 to open and close the insertion hole 412 .
- the cover 413 has a first input unit ( A through hole 413a may be provided at a position corresponding to the 450 .
- the power socket 414 may be formed, for example, on the rear surface of the first case 410, and a power plug (not shown) of an external power source (not shown) may be detachably coupled to the power socket 414 . .
- the first milking pump 420 may be mounted in the first case 410 , and may include an electric pump that periodically generates an air suction force according to electricity supply. Electricity required for driving the first milking pump 420 may be supplied from an external power source through the power socket 414 , but is not limited thereto, and a first battery (not shown) mounted on the first case 410 . ) may be supplied from
- the pump module 440 may include a second case 441 and a second milking pump 443 , and may further include a second input unit 445 and/or a second control board 447 .
- the second case 441 may be detachably coupled to the insertion hole 412 of the first case 410 .
- the second case 441 may be detachably coupled to the coupling hole 123 in a state in which the stopper 200 is separated by being separated from the insertion hole 412 .
- the pump module 440 may be selectively used in direct coupling to the breast pump 100 or may be used in a state coupled to the first case 410 of the pump cradle 400 as needed.
- the second milking pump 443 may be mounted in the second case 441 , and may include an electric pump that periodically generates an air suction force according to electricity supply. Electricity required for driving the second milking pump 443 may be supplied from a second battery (not shown) mounted in the second case 441 .
- the second input unit 445 may be coupled to the second case 441 to be exposed to the outside, and may receive an operation signal required for driving the second milking pump 443 .
- the user may input an operation signal through a button provided in the second input unit 445 , a touch screen, or the like.
- the second input unit 445 may include a first display panel that displays the operating state of the pump module 440 .
- the second control board 447 may be mounted in the second case 441 , and may drive the second milking pump 443 according to an operation signal received through the second input unit 445 .
- the user may drive the second milking pump 443 by inputting an operation signal through the second input unit 445 .
- the first input unit 450 may be coupled to the first case 410 to be exposed to the outside, and may receive an operation signal necessary for driving the first milking pump 420 and the second milking pump 443 .
- the user may input an operation signal through a button provided in the first input unit 450 , a touch screen, or the like.
- the first input unit 450 may include a second display panel that displays the operating state of the pump cradle 400 .
- the first control board 460 may be mounted in the first case 410 , and operates the first milking pump 420 and the second milking pump 443 according to the operation signal received through the first input unit 450 . can drive
- the user uses the pump module 440 in a state coupled to the first case 410 of the pump cradle 400 , the user inputs an operation signal through the first input unit 450 to the first milking pump 420 . ) and the second milking pump 443 may be driven.
- first milking pump 420 and the second milking pump 443 may each include a solenoid valve, and when driven by the first control board 460 , the solenoid valve of the first milking pump 420 . only operates and the solenoid valve of the second milking pump 443 may not operate.
- Figure 8 is a perspective view of the pump module of Figure 5
- Figure 9 is a cross-sectional view showing the pump module of Figure 5 in a state coupled to the breast pump of Figure 3.
- the pump module 440 may be detachably coupled to the coupling hole 123 of the breast pump 100 to close the outlet of the coupling hole 123 .
- a ring-shaped coupling hole 441a inserted into the coupling hole 123 may be formed at a lower portion of the second case 441 .
- the second case 441 may include an air passage 441b passing through the lower portion of the second case 441 .
- the air passage 441b may be disposed to be connected to the coupling hole 123 when the pump module 440 is coupled to the coupling hole 123 .
- the air passage 441b may be disposed inside the ring-shaped coupling hole 441a.
- the air passage 441b may be connected to the second milking pump 443 mounted in the second case 441 .
- the second milking pump 443 can suck the air in the coupling hole 123 through the air passage 441b, and when the air in the coupling hole 123 is discharged through the air passage 441b, the flow separation membrane ( 150) can move upward, and accordingly, when the second inner space C2 is expanded, a vacuum pressure can be formed in the second inner space C2, and the vacuum pressure is transmitted to the first inner space C1. It can act as a force to express milk from the mother's breast.
- the second case 441 may additionally include a fastening groove 441c and/or a USB socket 441d.
- the fastening groove 441c may be formed, for example, in a shape in which a portion of the lower surface edge of the second case 441 is recessed.
- the USB socket 441d is connected to the second milking pump 420 or the second control board 447 to transmit an external control signal necessary for driving the second milking pump 420, and is connected to the second battery. Power supplied from an external power source may be charged to the second battery.
- the USB socket 441d may be formed, for example, in a form in which a portion of the lower surface of the second case 441 is recessed. Accordingly, the USB socket 441d does not protrude downward so that the lower surface of the second case 441 is in close contact with the flat upper surface of the storage housing 120 to be stably supported.
- FIG. 10 is a plan view of the pump cradle of FIG. 2
- FIG. 11 is a plan view showing the pump cradle of FIG. 10 with the cover open
- FIG. 12 is the pump cradle of FIG. 11 with the pump module removed.
- FIG. 13 is a bottom view showing the inside of the pump cradle of FIG. 10
- FIG. 14 is a cross-sectional view taken along I - I of FIG. 10
- FIG. 15 is the pump cradle of FIG. 10 II - II of FIG. It is a cross-sectional view showing the cut
- FIG. 16 is a cross-sectional view showing the pump cradle of FIG. 10 taken along lines III - III of FIG. 12 .
- the first case 410 may include a second air pipe connector 411 , an insertion hole 412 , and an air passage connector 415 , and a cover 413 , a power socket 414 , a receiving hole 416 , a USB plug 417 , a fastening protrusion 418 , and/or an insertion groove 419 may be additionally provided.
- the second air pipe connector 411 may be connected to the first milking pump 420 and the air passage connector 415 through the pipe 430 , and the inner space of the air pipe 300 and the inner space of the pipe 430 . It may be provided with a second flow path (411a) connecting the.
- the air passage connector 415 may include a third passage 415a connected to the inner space of the pipe 430 .
- the air passage connector 415 may be formed to protrude from the bottom surface of the insertion hole 412 , and when the pump module 440 is coupled to the insertion hole 412 , the third flow path 415a is connected to the pump module 440 . ) may be arranged to be connected to the air passage (441b).
- the air suction power of the first milking pump 420 may be transmitted to the air pipe 300 through the pipe 430 and the second air pipe connection port 411, and the air suction power of the second milking pump 443 is Since it can be delivered to the air tube 300 through the air passage 441b, the air passage connector 415, the pipe 430 and the second air tube connector 411, the maximum pump capacity of the pump cradle 400 is It may be increased by the sum of the pump capacity of the first milking pump 420 and the pump capacity of the second milking pump 443 .
- a sealing cap 470 may be coupled to the air passage connector 415 .
- the sealing cap 470 may be detachably coupled to the upper end of the air passage connector 415 to close the third passage 415a of the corresponding air passage connector 415 .
- the sealing cap 470 may be stored in the receiving hole 416 provided in the first case 410 when not in use. This is to prevent loss of the sealing cap 470 .
- the receiving hole 416 may be formed on the bottom surface of the insertion hole 412 , and the sealing cap 470 is detachably coupled to the receiving hole 416 by being separated from the air passage connector 415 . can be
- FIG. 12 an example in which the sealing cap 470 is coupled to the air passage connector 415 (see the right insertion hole 412) and an example coupled to the receiving hole 416 (refer to the left insertion hole 412) are shown at the same time.
- the USB plug 417 is, for example, formed in a shape protruding from the bottom surface of the insertion hole 412 so that when the pump module 440 is coupled to the insertion hole 412, it can be detachably coupled to the USB socket 441d. have.
- the USB plug 417 may be connected to the first control board 460 through a wire or the like to transmit a control signal of the first control board 460 to the USB socket 441d.
- the USB plug 417 may be connected to the power socket 414 through the first control board 460 or the like to transmit power from an external power source to the USB socket 441d.
- the external power transmitted in this way may be used to drive the second milking pump 443 or used to charge the second battery.
- the fastening protrusion 418 is, for example, formed in a shape protruding from the edge of the bottom surface of the insertion hole 412 so that when the pump module 440 is coupled to the insertion hole 412, it is detachably coupled to the fastening groove 441c. can be
- the fastening protrusion 418 may align the pump module 440 and may prevent the pump module 440 from moving in the insertion hole 412 due to an external shock or the like from leaking air suction force.
- the insertion groove 419 may be formed, for example, on both sides of the insertion hole 412 facing each other, and may extend in the vertical direction to be connected to the upper surface of the first case 410 . Accordingly, the user can hold the pump module 440 by inserting a finger into the pair of insertion grooves 419 , and as a result, the pump module 440 can be easily coupled to the first case 410 or the first case 410 . ) can be separated from
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
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- External Artificial Organs (AREA)
Abstract
Description
Claims (10)
- 산모의 유방을 감싸도록 오목한 후면을 포함하는 밀착하우징, 및 상기 밀착하우징에 결합되어 상기 밀착하우징의 전면 상에 모유 저장공간을 형성하는 저장하우징을 포함하고, 상기 저장하우징의 상부를 관통하는 결합 공을 구비하는 모유 착유기;상기 결합 공에 탈착 가능하게 결합되고, 제1 에어관 연결구를 구비하는 마개;상기 제1 에어관 연결구에 결합되는 에어관; 및상기 에어관이 결합되는 제2 에어관 연결구를 구비하는 펌프 크래들을 포함하고,상기 펌프 크래들은,상기 제2 에어관 연결구, 삽입 홀 및 공기통로 연결구를 구비하는 제1 케이스;상기 제1 케이스에 탑재되는 제1 착유펌프;상기 제1 착유펌프 및 상기 공기통로 연결구를 상기 제2 에어관 연결구에 연결하는 배관; 및상기 삽입 홀에 탈착 가능하게 결합되는 제2 케이스, 및 상기 제2 케이스 내에 탑재되는 제2 착유펌프를 포함하는 펌프모듈을 포함하고,상기 제2 케이스는 상기 공기통로 연결구와 상기 제2 착유펌프를 연결하는 공기통로를 구비하고,상기 펌프모듈은 상기 삽입 홀에서 분리되어 상기 마개가 분리된 상태의 상기 결합 공에 탈착 가능하게 결합될 수 있는 것을 특징으로 하는 모유 착유기 어셈블리.
- 제1항에 있어서,상기 공기통로는 상기 펌프모듈이 상기 결합 공에 결합되면 상기 결합 공에 연결되는 것을 특징으로 하는 모유 착유기 어셈블리.
- 제1항에 있어서,상기 펌프 크래들은,제1 입력부; 및상기 제1 입력부를 통해 입력 받은 동작 신호에 따라 상기 제1 착유펌프 및 상기 제2 착유펌프를 구동하는 제1 제어기판을 더 포함하는 모유 착유기 어셈블리.
- 제3항에 있어서,상기 제2 착유펌프는 상기 제1 케이스 및 상기 제2 케이스에 구비되어 상호간에 탈착 가능하게 결합되는 USB 플러그 및 USB 소켓을 통해 상기 제1 제어기판에 연결되는 것을 특징으로 하는 모유 착유기 어셈블리.
- 제3항에 있어서,상기 펌프모듈은,제2 입력부; 및상기 제2 입력부를 통해 입력 받은 동작 신호에 따라 상기 제2 착유펌프를 구동하는 제2 제어기판을 더 포함하는 모유 착유기 어셈블리.
- 제5항에 있어서,상기 제1 입력부는 상기 제1 케이스에 결합되고,상기 제2 입력부는 상기 제2 케이스에 결합되는 것을 특징으로 하는 모유 착유기 어셈블리.
- 제1항에 있어서,상기 펌프 크래들은,상기 공기통로에서 분리된 상태의 상기 공기통로 연결구에 탈착 가능하게 결합될 수 있는 밀폐용 캡을 더 포함하고,상기 제1 케이스는 상기 밀폐용 캡이 상기 공기통로 연결구에서 분리되어 탈착 가능하게 결합되는 수납 홀을 구비하는 것을 특징으로 하는 모유 착유기 어셈블리.
- 제1항에 있어서,상기 밀착하우징은 산모의 유두에 대응하는 부분에 형성되어 전방을 향해 연장되는 돌출부를 구비하고,상기 모유 착유기는,상기 돌출부에 결합되어 상기 후면에 연결되는 제1 내측공간을 형성하는 캡커넥터;상기 캡커넥터에 결합되고, 상기 제1 내측공간에 연결되는 제2 내측공간을 형성하는 깔때기커넥터; 및상기 제2 내측공간과 상기 결합 공을 나누어 격리시키는 유동격리막을 더 포함하는 것을 특징으로 하는 모유 착유기 어셈블리.
- 제8항에 있어서,상기 캡커넥터는 상기 제1 내측공간과 상기 모유 저장공간을 연결하는 모유유출관을 구비하는 것을 특징으로 하는 모유 착유기 어셈블리.
- 모유 착유기에 에어관을 통해 연결되는 에어관 연결구와, 삽입 홀 및 공기통로 연결구를 구비하는 제1 케이스;상기 제1 케이스에 탑재되는 제1 착유펌프;상기 제1 착유펌프 및 상기 공기통로 연결구를 상기 에어관 연결구에 연결하는 배관; 및상기 삽입 홀에 탈착 가능하게 결합되는 제2 케이스, 및 상기 제2 케이스 내에 탑재되는 제2 착유펌프를 포함하는 펌프모듈을 포함하고,상기 제2 케이스는 상기 공기통로 연결구와 상기 제2 착유펌프를 연결하는 공기통로를 구비하고,상기 펌프모듈은 상기 삽입 홀에서 분리되어 상기 모유 착유기에 탈착 가능하게 결합될 수 있는 것을 특징으로 하는 모유 착유기용 펌프 크래들.
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EP22750653.2A EP4309690A1 (en) | 2021-02-22 | 2022-01-26 | Breast pump assembly |
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KR10-2021-0023050 | 2021-02-22 | ||
KR1020210023050A KR102296715B1 (ko) | 2021-02-22 | 2021-02-22 | 모유 착유기 어셈블리 |
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EP (1) | EP4309690A1 (ko) |
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US11759554B1 (en) * | 2021-01-21 | 2023-09-19 | Wayne D Turner | Breast shield with suckling motion one-way valve |
US11779688B2 (en) * | 2021-01-21 | 2023-10-10 | Wayne D Turner | Breast shield |
KR102296715B1 (ko) * | 2021-02-22 | 2021-09-03 | 황효순 | 모유 착유기 어셈블리 |
CN114515361A (zh) * | 2022-02-22 | 2022-05-20 | 深圳市路特佳成网络科技有限公司 | 一种一体式的吸奶器 |
CN115192800A (zh) * | 2022-07-27 | 2022-10-18 | 深圳市沁泽通达科技有限公司 | 免手扶穿戴式吸奶器 |
WO2024121586A1 (en) * | 2022-12-05 | 2024-06-13 | Medela Holding Ag | Breast pump |
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ES2724008T3 (es) * | 2015-02-20 | 2019-09-05 | Medela Holding Ag | Bomba de extracción de leche y caperuza correspondiente |
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- 2021-02-22 KR KR1020210023050A patent/KR102296715B1/ko active IP Right Grant
- 2021-12-14 US US17/644,258 patent/US11541156B2/en active Active
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2022
- 2022-01-21 CN CN202210071454.2A patent/CN114949403A/zh active Pending
- 2022-01-26 EP EP22750653.2A patent/EP4309690A1/en active Pending
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Patent Citations (7)
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KR200187649Y1 (ko) * | 1999-11-29 | 2000-07-15 | 서용문 | 유착기 |
JP2008528137A (ja) * | 2005-01-28 | 2008-07-31 | メデラ ホールディング アーゲー | 搾乳器セット |
KR200469719Y1 (ko) | 2011-09-15 | 2013-11-01 | 유정식 | 모유 착유기 |
KR20180076538A (ko) * | 2016-12-28 | 2018-07-06 | (주)시밀레 | 듀얼형 자동 유축기 |
KR20190116774A (ko) | 2018-04-05 | 2019-10-15 | 황효순 | 모유 착유기 |
KR102007473B1 (ko) * | 2018-07-09 | 2019-08-05 | (주)시밀레 | 스마트 웨어러블 유축기 |
KR102296715B1 (ko) * | 2021-02-22 | 2021-09-03 | 황효순 | 모유 착유기 어셈블리 |
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CN114949403A (zh) | 2022-08-30 |
US20220265907A1 (en) | 2022-08-25 |
US11541156B2 (en) | 2023-01-03 |
EP4309690A1 (en) | 2024-01-24 |
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