WO2003057277B1 - Breast cup - Google Patents

Breast cup

Info

Publication number
WO2003057277B1
WO2003057277B1 PCT/US2002/041727 US0241727W WO03057277B1 WO 2003057277 B1 WO2003057277 B1 WO 2003057277B1 US 0241727 W US0241727 W US 0241727W WO 03057277 B1 WO03057277 B1 WO 03057277B1
Authority
WO
WIPO (PCT)
Prior art keywords
breast
breast cup
housing
securing structure
holder
Prior art date
Application number
PCT/US2002/041727
Other languages
French (fr)
Other versions
WO2003057277A3 (en
WO2003057277A2 (en
Inventor
Charles John Renz
David Robson
Marco Wo
Christopher Kampf
Aidan Petrie
Michael Pereira
Original Assignee
Playtex Products Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Playtex Products Inc filed Critical Playtex Products Inc
Priority to AU2002364263A priority Critical patent/AU2002364263B2/en
Priority to CA2471208A priority patent/CA2471208C/en
Priority to IL16273002A priority patent/IL162730A0/en
Priority to MXPA04006238A priority patent/MXPA04006238A/en
Priority to DE10297608T priority patent/DE10297608T5/en
Priority to GB0414948A priority patent/GB2399022B/en
Priority to JP2003557634A priority patent/JP4579542B2/en
Priority to KR1020047010155A priority patent/KR100971321B1/en
Publication of WO2003057277A2 publication Critical patent/WO2003057277A2/en
Publication of WO2003057277A3 publication Critical patent/WO2003057277A3/en
Publication of WO2003057277B1 publication Critical patent/WO2003057277B1/en

Links

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
    • A61M1/062—Pump accessories
    • A61M1/064—Suction cups
    • A61M1/066—Inserts therefor
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C3/00—Flexible luggage; Handbags
    • A45C3/06—Ladies' handbags
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/06—Rigid or semi-rigid luggage with outside compartments
    • 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
    • A61M1/069—Means for improving milking yield
    • A61M1/0697—Means for improving milking yield having means for massaging the breast
    • 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
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/75—Intermittent or pulsating suction
    • 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
    • A61M1/81—Piston pumps, e.g. syringes

Abstract

A breast cup (400) for use with a breast pump for expressing breast milk is provided. The breast cup (400) sealingly separates the air flow from the breast milk, provides a barrier against impingement of the flexible insert (600) by the user's breast and provides a massaging member (634) for facilitating expression of the breast milk.

Claims

AMENDED CLAIMS[received by the International Bureau on 16 September 2004 (16.09.04); original claims 1-62 replaced by amended claims 1-62 (11 pages)]
1. A breast cup for the expression of breast milk from a breast having an areola region, using pressure, the breast cup comprising: a housing; a flexible insert having a plurality of spacer walls and being sealingly secured to and received in said housing to form an air volume therebetween, said flexible insert defining a liquid volume; and an air orifice in fluid communication with said air volume and in fluid isolation with said liquid volume, wherein said air volume and said liquid volume are in fluid isolation, wherein said air volume expands or contracts in response to said pressure, and wherein each of said plurality of spacer walls extends from said flexible insert towards said housing to substantially traverse said air volume.
2. The breast cup of claim 1 , wherein said housing has a funnel shape defined by a housing wall, and wherein each of said spacer walls are substantially perpendicular to said housing wall.
3. The breast cup of claim 1 , further comprising a barrier member which is rigid, wherein pairs of said plurality of spacer walls partially define a bladder, said air volume being at least partially disposed in said bladder, and wherein said barrier member is disposed substantially adjacent to said bladder thereby preventing the breast from contacting said bladder.
4. The breast cup of claim 3, wherein said barrier member has a cylindrical shape and is in said liquid volume.
5. The breast cup of claim 1 , wherein said flexible insert has first and second portions, said first portion being upstream of said second
28 portion, and wherein said plurality of spacer walls are along said second portion.
6. The breast cup of claim 5, wherein said first portion has a massaging projection extending inwardly towards said liquid volume.
7. The breast cup of claim 5, wherein said plurality of spacer walls are at least four spacer walls, and wherein pairs of said plurality of spacer walls are diametrically opposed along said flexible insert.
8. The breast cup of claim 7, wherein said plurality of spacer walls are a plurality of pleats formed in a circumferential wall of said flexible insert.
9. The breast cup of claim 1 , wherein said housing has a first end and a second end, said flexible insert has a third end and a fourth end, and said first end is removably secured to said second end by a first securing structure, and said third end is removably secured to said fourth end by a second securing structure.
10. The breast cup of claim 9, wherein said first securing structure and said second securing structure are tongue and groove securing structures.
11. The breast cup of claim 3, wherein said pressure is a positive pressure and a negative pressure, wherein said bladder expands in response to said positive pressure, and wherein said bladder contracts in response to said negative pressure.
12. A breast cup for the expression of breast milk from a breast having an areola region, using pressure, the breast cup comprising: a housing having an air orifice; a flexible insert defining a liquid volume for receiving a portion of the breast and being sealingly secured to said housing to form an air volume therebetween; and a barrier member which is rigid, wherein said air orifice is in fluid communication with said air volume and in fluid isolation from said liquid volume, said air volume and said liquid volume being in fluid isolation, wherein said air volume expands or contracts in response to said pressure, and wherein said barrier member is substantially adjacent to a portion of said air volume thereby preventing the breast from contacting said flexible insert along said portion of said air volume.
13. The breast cup of claim 12, further comprising a holder being securable to said housing, wherein said housing, said flexible insert and said holder are securable to each other at a plurality of orientations.
14. The breast cup of claim 13, wherein said holder is secured to said housing by a snap fit connection.
15. The breast cup of claim 13, further comprising first and second containers, wherein said first container has a first diameter and said second container has a second diameter, wherein said holder has a first securing structure and a second securing structure, and wherein said first securing structure is removably securable to said first container and said second securing structure is removably securable to said second container.
16. The breast cup of claim 15, wherein said first securing structure is a first threaded surface having a first inner diameter and said second securing structure is a second threaded surface having a second inner diameter.
17. The breast cup of claim 16, wherein said first threaded surface and said second threaded surface are concentrically disposed on said holder.
18. The breast cup of claim 13, further comprising a one-way valve, a first container, and a second container, wherein said first container has a first diameter and said second container has a second diameter, wherein said holder has a first securing structure and a second securing structure, and wherein said first securing structure is removably securable to said first container and said second securing structure is removably securable to said second container, and wherein said holder has a channel that is in fluid communication with said liquid volume and said first and second containers, and said one-way valve is operably connected to said channel.
19. The breast cup of claim 12, wherein said flexible insert comprises a bladder and said air volume is at least partially in said bladder, and wherein said bladder expands or contracts in response to said pressure.
20. The breast cup of claim 19, wherein said barrier member is substantially adjacent to said bladder, said barrier member preventing the breast from contacting at least a portion of said bladder.
21. The breast cup of claim 20, wherein said barrier member has a cylindrical shape and is in said liquid volume.
22. The breast cup of claim 21 , further comprising a holder securable to said housing, wherein said barrier member is secured to said holder and substantially concentrically aligned with said liquid volume.
31
23. The breast cup of claim 12, wherein said flexible insert has a funnel shape with a first portion that at least partially defines said air volume, said first portion has a massaging projection formed therein, and said massaging projection is along said first portion to be in proximity to the areola region of the breast.
24. The breast cup of claim 23, wherein said massaging projection has a star-like shape.
25. The breast cup of claim 23, wherein said pressure is a positive pressure and a negative pressure, wherein said flexible insert comprises a second portion having a circumferential wall and a plurality of spacer walls formed in said circumferential wall, said circumferential wall being separated from said housing by said plurality of spacer walls, said circumferential wall and said plurality of spacer walls at least partially defining said air volume, wherein said circumferential wall is moved in proximity to said housing by said negative pressure and said circumferential wall is moved remote from said housing by said positive pressure.
26. The breast cup of claim 25, wherein said plurality of spacer walls are a plurality of pleats formed in said circumferential wall.
27. The breast cup of claim 12, wherein said housing has a first end and a second end, said flexible insert has a third end and a fourth end, said first end is removably secured to said second end by a first securing structure, and said third end is removably secured to said fourth end by a second securing structure.
32
28. The breast cup of claim 27, wherein said first securing structure and said second securing structure are tongue and groove securing structures.
29. The breast cup of claim 12, wherein said pressure is a positive pressure and a negative pressure, and wherein said air volume expands in response to said positive pressure and contracts in response to said negative pressure.
30. The breast cup of claim 13, further comprising an indicator that indicates an area for disengagement of said holder from said housing.
31. The breast cup of claim 30, wherein said indicator is formed on said holder.
32. The breast cup of claim 31 , wherein said indicator is an arcuate projection.
33. A breast cup for the expression of breast milk from a breast having an areola region, using pressure, the breast cup comprising: a housing having an air orifice; a flexible insert having a plurality of spacer walls and defining a liquid volume, said flexible insert being sealingly secured to and received in said housing to form an air volume therebetween; a holder having a one-way valve, said holder being secured to said housing; and a container being secured to said holder, wherein said air orifice is in fluid communication with said air volume and in fluid isolation from said liquid volume, said air volume and said liquid volume being in fluid isolation, wherein said pressure is applied to said air volume causing said flexible insert to move with respect to said housing, wherein said liquid
33 volume is in fluid communication with said container, and wherein said plurality of spacer walls extend towards said housing and substantially traverse said air volume.
34. The breast cup of claim 33, wherein said housing, said flexible insert and said holder are securable to each other at a plurality of orientations.
35. The breast cup of claim 33, wherein said holder is secured to said housing by a snap fit connection.
36. The breast cup of claim 33, wherein said container is a first container having a first diameter and a second container having a second diameter, wherein said holder has a first securing structure and a second securing structure, and wherein said first securing structure is removably securable to said first container and said second securing structure is removably securable to said second container.
37. The breast cup of claim 36, wherein said first securing structure is a first threaded surface having a first inner diameter and said second securing structure is a second threaded surface having a second inner diameter.
38. The breast cup of claim 37, wherein said first threaded surface and said second threaded are concentrically disposed on said holder.
39. The breast cup of claim 33, wherein said holder has a channel that is in fluid communication with said liquid volume and said container, and wherein said one-way valve is operably connected to said channel.
34
40. The breast cup of claim 33, wherein said flexible insert comprises a bladder defined in part by one or more of said plurality of spacer walls, wherein said air volume is at least partially in said bladder, and wherein said bladder moves in response to said pressure.
41. The breast cup of claim 40, further comprising a barrier member disposed substantially adjacent to said bladder, wherein said barrier member is for preventing the breast from contacting at least a portion of said bladder.
42. The breast cup of claim 41 , wherein said barrier member has a cylindrical shape and is in said liquid volume.
43. The breast cup of claim 42, wherein said barrier member is secured to said holder and substantially concentrically aligned with said liquid volume.
44. The breast cup of claim 33, wherein said flexible insert has a funnel shape with a first portion that at least partially defines said air volume, said first portion has a massaging projection formed therein, and said massaging projection is along said first portion in proximity to the areola region of the breast.
45. The breast cup of claim 44, wherein said massaging projection has a star-like shape.
46. The breast cup of claim 45, wherein said flexible insert comprises first and second portions, said first portion being upstream from said second portion, and wherein said plurality of spacer walls are in said second portion.
35
47. The breast cup of claim 46, wherein said plurality of spacer walls are a plurality of pleats formed in a circumferential wall of said flexible insert.
48. The breast cup of claim 33, wherein said housing has a first end and a second end, said insert has a third end and a fourth end, said first end is removably secured to said second end by a first securing structure, and said third end is removably secured to said fourth end by a second securing structure.
49. The breast cup of claim 48, wherein said first securing structure and said second securing structure are tongue and groove securing structures.
50. The breast cup of claim 33, further comprising an indicator that indicates an area for disengagement of said holder from said housing.
51. The breast cup of claim 50, wherein said indicator is formed on said holder.
52. The breast cup of claim 51 , wherein said indicator is an arcuate projection.
53. A breast hood for expression of breast milk from a breast having an areola region, in response to a pressure from a pressure source, the breast hood comprising: a rigid structure having a funnel shape; a flexible structure being sealingly secured to and received in said rigid structure, said flexible structure receiving a portion of the breast;
36 a displacement volume being disposed between said rigid structure and said flexible structure; a liquid volume being defined along a longitudinal axis of said flexible structure, said liquid volume being in fluid isolation from said pressure source; a channel being in fluid communication with said pressure source and said displacement volume; and a barrier member which is more rigid than said flexible structure, wherein said pressure source changes the pressure in said displacement volume, and wherein at least a portion of said barrier member is disposed in said liquid volume thereby preventing the breast from contacting at least a portion of said flexible structure.
54. The breast hood of claim 53, wherein said flexible structure comprises a bladder and said displacement volume is at least partially in said bladder, and wherein said bladder moves in response to a change in the pressure in said displacement volume.
55. The breast hood of claim 54, wherein said barrier member is substantially adjacent to said bladder, and wherein said barrier member is for preventing the breast from contacting at least a portion of said bladder.
56. The breast hood of claim 55, wherein said barrier member has a cylindrical shape and is in said liquid volume.
57. The breast hood of claim 53, wherein said flexible structure has a first portion with a funnel shape that at least partially defines said displacement volume, wherein said first portion has a massaging projection formed therein, and wherein said massaging projection is disposed along said first portion in proximity to the areola region of the breast.
37
58. The breast hood of claim 57, wherein said massaging projection has a star-like shape.
59. The breast hood of claim 57, wherein said flexible structure comprises a second portion having a circumferential wall and a plurality of spacer walls formed in said circumferential wall, said circumferential wall being separated from said rigid structure by said plurality of spacer walls, and said circumferential wall and said plurality of spacer walls at least partially defining said displacement volume, wherein said circumferential wall is moved in relation to said rigid structure by said change in the pressure in said displacement volume.
60. The breast hood of claim 59, wherein said plurality of spacer walls are a plurality of pleats formed in said circumferential wall.
61. The breast hood of claim 53, wherein said housing has a first end and a second end, said insert has a third end and a fourth end, said first end is removably secured to said second end by a first securing structure, and said third end is removably secured to said fourth end by a second securing structure.
62. The breast hood of claim 61 , wherein said first securing structure and said second securing structure are tongue and groove securing structures.
38
PCT/US2002/041727 2001-12-27 2002-12-27 Breast cup WO2003057277A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AU2002364263A AU2002364263B2 (en) 2001-12-27 2002-12-27 Breast cup
CA2471208A CA2471208C (en) 2001-12-27 2002-12-27 Breast cup
IL16273002A IL162730A0 (en) 2001-12-27 2002-12-27 Breast cup
MXPA04006238A MXPA04006238A (en) 2001-12-27 2002-12-27 Breast cup.
DE10297608T DE10297608T5 (en) 2001-12-27 2002-12-27 breast cup
GB0414948A GB2399022B (en) 2001-12-27 2002-12-27 Breast cup
JP2003557634A JP4579542B2 (en) 2001-12-27 2002-12-27 Milking cup
KR1020047010155A KR100971321B1 (en) 2001-12-27 2002-12-27 Breast Cup

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US34376901P 2001-12-27 2001-12-27
US60/343,769 2001-12-27
US40341502P 2002-08-14 2002-08-14
US60/403,415 2002-08-14
US42846302P 2002-11-22 2002-11-22
US60/428,463 2002-11-22

Publications (3)

Publication Number Publication Date
WO2003057277A2 WO2003057277A2 (en) 2003-07-17
WO2003057277A3 WO2003057277A3 (en) 2004-09-02
WO2003057277B1 true WO2003057277B1 (en) 2004-11-04

Family

ID=27407580

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2002/041727 WO2003057277A2 (en) 2001-12-27 2002-12-27 Breast cup
PCT/US2002/041619 WO2003057276A2 (en) 2001-12-27 2002-12-27 Breast pump system
PCT/US2002/041618 WO2003056968A1 (en) 2001-12-27 2002-12-27 Bag system

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/US2002/041619 WO2003057276A2 (en) 2001-12-27 2002-12-27 Breast pump system
PCT/US2002/041618 WO2003056968A1 (en) 2001-12-27 2002-12-27 Bag system

Country Status (10)

Country Link
US (5) US6779638B2 (en)
JP (5) JP4579542B2 (en)
KR (2) KR20040071258A (en)
AU (3) AU2002367300B2 (en)
CA (3) CA2471571C (en)
DE (2) DE10297608T5 (en)
GB (2) GB2399022B (en)
IL (2) IL162730A0 (en)
MX (3) MXPA04006238A (en)
WO (3) WO2003057277A2 (en)

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AU2002367300A1 (en) 2003-07-24
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JP2010088918A (en) 2010-04-22
IL162731A0 (en) 2005-11-20
WO2003057276A2 (en) 2003-07-17
US7666162B2 (en) 2010-02-23
US7150346B2 (en) 2006-12-19
CA2471474C (en) 2011-04-19
MXPA04006237A (en) 2004-11-01
KR100971321B1 (en) 2010-07-20
WO2003057276A3 (en) 2003-11-13
US7776009B2 (en) 2010-08-17
US20030149398A1 (en) 2003-08-07
CA2471208A1 (en) 2003-07-17
CA2471571A1 (en) 2003-07-17
US20030136623A1 (en) 2003-07-24
GB2399022A (en) 2004-09-08
US20030139702A1 (en) 2003-07-24

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