CA2471571A1 - Breast pump system - Google Patents
Breast pump system Download PDFInfo
- Publication number
- CA2471571A1 CA2471571A1 CA002471571A CA2471571A CA2471571A1 CA 2471571 A1 CA2471571 A1 CA 2471571A1 CA 002471571 A CA002471571 A CA 002471571A CA 2471571 A CA2471571 A CA 2471571A CA 2471571 A1 CA2471571 A1 CA 2471571A1
- Authority
- CA
- Canada
- Prior art keywords
- controller
- user interface
- motor
- piston
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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 pump system for obtaining breast milk is provided. The system sealingly separates the air flow the breast milk and uses a single air tube (350) for both positive and negative pressure and negative pressure to be applied to a woman's breast. The breast pump can have a piston (112)/cylinder (113) device for generating pressure that allows a user to control suction and cycle time.
Claims (39)
1.A breast pump system for expressing breast milk from a breast, the system comprising:
a pressure source for generating alternating positive and negative pressures; and a breast cup being in fluid communication with said pressure source through a flexible tube thereby allowing said breast cup to be selectively positioned remote from said pressure source, wherein said breast cup applies said alternating positive and negative pressures to said breast,
a pressure source for generating alternating positive and negative pressures; and a breast cup being in fluid communication with said pressure source through a flexible tube thereby allowing said breast cup to be selectively positioned remote from said pressure source, wherein said breast cup applies said alternating positive and negative pressures to said breast,
2. The system of claim 1, wherein said pressure source provides a reciprocating air flow through said flexible tube to generate said alternating positive and negative pressures.
3. The system of claim 2, wherein said breast cup has a flexible insert, and wherein said flexible insert isolates said reciprocating air flow from said breast.
4. The system of claim 1, wherein said pressure source is a piston movably disposed in a cylinder.
5. The system of claim 4, further comprising a motor, a rack gear and a pinion gear, wherein said motor, said rack gear and said pinion gear are operably connected to reciprocally move said piston in said cylinder.
6. The system of claim 4, wherein said piston has a sealing member disposed between said piston and said cylinder.
7. The system of claim 6, wherein said sealing member is an o-ring disposed on said piston.
8. The system of claim 6, wherein said piston has a substantially cylindrical shape with a circumferential wall, and said sealing member is a plurality of gaskets disposed on said circumferential wall.
9. The system of claim 6, wherein said piston has a substantially cylindrical shape with a circumferential wall having a circumferential channel formed therein, and wherein said sealing member is at least partially disposed in said channel.
10. The system of claim 4, wherein said piston has a v-shaped cross section with a leading edge and a trailing edge, and wherein said leading edge and said trailing edge form a sealing engagement with said cylinder.
11. The system of claim 5, wherein said piston is flexibly secured to said rack gear.
12. The system of claim 11, wherein said piston has a recess and said rack gear has a first end with an abutment formed therein, and wherein said abutment is flexibly secured in said recess.
13. The system of claim 12, wherein said recess and said first end have decent structures.
14. The system of claim 5, wherein said cylinder has a first diameter and an air hole, wherein said air hole has a second diameter and is in fluid communication with said atmosphere, and wherein said first diameter is significantly larger than said second diameter.
15. The system of claim 5, further comprising a controller operably connected to said motor, wherein said motor is reversible and said controller reverses said motor based upon a positive or negative pressure limit.
16. The system of claim 5, further comprising a controller operably connected to said motor, wherein said motor is a reversible motor, wherein said controller determines a distance that said piston has traveled relative to said cylinder, and wherein said controller reverses said motor based upon said distance.
17. The system of claim 16, further comprising a photo-sensor that generates a signal in response to said distance, wherein said signal is transmitted to said controller, and wherein said controller reverses said motor in response to said signal.
18. The system of claim 17, wherein said rack gear has a plurality of openings formed therein, wherein said photo-sensor is operably aligned with said openings, and wherein said signal is generated based upon a count of said openings moving past said photo-sensor.
19. The system of claim 18, further comprising a position switch, wherein said photo-sensor is operably aligned with said position switch to generate a position signal, wherein said position signal is transmitted to said controller, and wherein said controller resets said count in response to said position signal.
20. The system of claim 5, further comprising a controller operably connected to said motor, wherein said motor has variable speed, and said controller adjusts said speed based upon a desired cycle time for applying said positive or negative pressure to said breast.
21. The system of claim 20, wherein said controller has a user interface, wherein said desired cycle time is inputted into said user interface, and wherein said desired cycle, time is transmitted to said controller from said user interface.
22. The system of claim 1, further comprising a controller having a user interface and operably connected to said pressure source, wherein said controller adjusts the positive or negative pressure generated by the pressure source in response to a signal transmitted from said user interface.
23. The system of claim 1, further comprising a controller having a user interface and operably connected to said pressure source, wherein said controller adjusts a cycle time for applying said positive or negative pressure to said breast in response to a signal transmitted to said controller from said user interface.
24. The system of claim 5, further comprising a controller that generates a wave signal in response to an amount of pressure and a cycle time between said positive and negative pressure, and controls said motor in response to said wave signal.
25. The system of claim 24, further comprising a user interface, wherein a desired wave signal is inputted into said user interface, wherein said desired wave signal is transmitted to said controller from said user interface, and wherein said controller adjusts said wave signal to correspond to said desired wave signal.
26. The system of claim 4, wherein said cylinder is in fluid communication with a pressure relief valve.
27. The system of claim 26, wherein said pressure relief valve is adjustable.
28. The system of claim 3, wherein said pressure source has a housing with a storage compartment formed therein, and wherein said flexible tube is removably stored in said storage compartment,
29. The system of claim 28, wherein said housing has an air outlet with a first end and a second end, and wherein said first end is in fluid communication with said pressure source and said second end is disposed in said storage compartment.
30. The system of claim 1, further comprising a t-connector having an inlet, a first outlet, a second outlet and a plug, wherein said inlet is in fluid communication with said first and second outlets, and wherein said plug is selectively sealingly engageable with said first outlet or said second outlet.
31. The system of claim 30, wherein said to connector has an outer surface and said plug is tethered to said outer surface.
32. A breast pump system for expressing breast milk from a breast, the system comprising:
a cylinder having a cylinder volume;
a piston being movably disposed in said cylinder;
a motor being operably connected to said piston to generate a pressure in said cylinder volume;
a gear system having a rack gear and a pinion gear, said gear system being operably connected to said motor and said piston for reciprocally moving said piston in said cylinder; and a breast cup being in fluid communication with said cylinder volume, wherein said breast cup applies said pressure to said breast.
a cylinder having a cylinder volume;
a piston being movably disposed in said cylinder;
a motor being operably connected to said piston to generate a pressure in said cylinder volume;
a gear system having a rack gear and a pinion gear, said gear system being operably connected to said motor and said piston for reciprocally moving said piston in said cylinder; and a breast cup being in fluid communication with said cylinder volume, wherein said breast cup applies said pressure to said breast.
33. The system of claim 32, further comprising a channel, wherein said breast cup has an air orifice, wherein said channel is connected to said air orifice and said cylinder volume, and wherein said cylinder volume supplies reciprocating air flow through said channel.
34. The system of claim 33, wherein said channel is flexible tubing.
36. The system of claim 32, wherein said piston has a sealing member disposed between said piston and said cylinder.
37. The system of claim 36, wherein said sealing member is an o-ring disposed on said piston.
38. The system of claim 36, wherein said piston has a substantially cylindrical shape with a circumferential wall, and wherein said sealing member is a plurality of gaskets disposed on said circumferential wall.
39. The system of claim 36, wherein said piston has a substantially cylindrical shape with a circumferential wall having a circumferential channel formed therein, and wherein said sealing member is at least partially disposed in said channel.
40. The system of claim 32, wherein said piston has a v-shaped cross section with a leading edge and a trailing edge, and wherein said leading edge and said trailing edge form a sealing engagement with said cylinder.
36. The system of claim 32, wherein said piston has a sealing member disposed between said piston and said cylinder.
37. The system of claim 36, wherein said sealing member is an o-ring disposed on said piston.
38. The system of claim 36, wherein said piston has a substantially cylindrical shape with a circumferential wall, and wherein said sealing member is a plurality of gaskets disposed on said circumferential wall.
39. The system of claim 36, wherein said piston has a substantially cylindrical shape with a circumferential wall having a circumferential channel formed therein, and wherein said sealing member is at least partially disposed in said channel.
40. The system of claim 32, wherein said piston has a v-shaped cross section with a leading edge and a trailing edge, and wherein said leading edge and said trailing edge form a sealing engagement with said cylinder.
35 41. The system of claim 32, wherein said piston is flexibly secured to said rack gear.
42. The system of claim 49, wherein said piston has a recess and said rack gear has a first end with an abutment formed therein, and wherein said abutment is flexibly secured in said recess.
43. The system of claim 42, wherein said recess and said first end have detent structures.
44. The system of claim 32, wherein said cylinder has a first diameter and an air hole, said air hole being a second diameter and in fluid communication with said atmosphere and said first diameter being significantly larger than said second diameter.
45. The system of claim 32, further comprising a controller operably connected to said motor, wherein said motor is reversible and said controller reverses said motor based upon a pressure limit.
46. The system of claim 32, further comprising a controller operably connected to said motor, wherein said motor is reversible, wherein said controller determines a distance that said piston has traveled relative to said cylinder, and wherein said controller reverses said motor based upon said distance.
47. The system of claim 46, further comprising a photo-sensor that generates a signal in response to said distance, wherein said signal is transmitted to said controller.
48. The system of claim 47, wherein said rack gear has a plurality of openings formed therein, wherein said photo-sensor is
42. The system of claim 49, wherein said piston has a recess and said rack gear has a first end with an abutment formed therein, and wherein said abutment is flexibly secured in said recess.
43. The system of claim 42, wherein said recess and said first end have detent structures.
44. The system of claim 32, wherein said cylinder has a first diameter and an air hole, said air hole being a second diameter and in fluid communication with said atmosphere and said first diameter being significantly larger than said second diameter.
45. The system of claim 32, further comprising a controller operably connected to said motor, wherein said motor is reversible and said controller reverses said motor based upon a pressure limit.
46. The system of claim 32, further comprising a controller operably connected to said motor, wherein said motor is reversible, wherein said controller determines a distance that said piston has traveled relative to said cylinder, and wherein said controller reverses said motor based upon said distance.
47. The system of claim 46, further comprising a photo-sensor that generates a signal in response to said distance, wherein said signal is transmitted to said controller.
48. The system of claim 47, wherein said rack gear has a plurality of openings formed therein, wherein said photo-sensor is
36 operably aligned with said openings, and wherein said signal is generated based upon a count of said openings moving past said photo-sensor.
49. The system of claim 48, further comprising a position switch, wherein said photo-sensor is operably aligned with said position switch to generate a position signal, wherein said position signal is transmitted to said controller, and wherein said controller resets said count in response to said position signal.
50. The system of claim 32, further comprising a controller operably connected to said motor, wherein said motor is variable speed and said controller adjusts said speed based upon a desired cycle time for applying said pressure to said breast.
51. The system of claim 50, wherein said controller has a user interface, wherein said desired cycle time is inputted into said user interface, and wherein said desired cycle time is transmitted to said controller from said user interface.
52. The system of claim 32, further comprising a controller hawing a user interface and being operably connected to said motor, wherein said controller adjusts the pressure generated in said cylinder volume in response to a signal transmitted from said user interface.
53. The system of claim 32, further comprising a controller having a user interface and being operably connected to said motor, wherein said controller adjusts a desired cycle time for applying said pressure to said breast in response to a signal transmitted to said controller from said user interface.
54. The system of claim 32, further comprising a controller that generates a wave signal in response to an amount of said pressure and a
49. The system of claim 48, further comprising a position switch, wherein said photo-sensor is operably aligned with said position switch to generate a position signal, wherein said position signal is transmitted to said controller, and wherein said controller resets said count in response to said position signal.
50. The system of claim 32, further comprising a controller operably connected to said motor, wherein said motor is variable speed and said controller adjusts said speed based upon a desired cycle time for applying said pressure to said breast.
51. The system of claim 50, wherein said controller has a user interface, wherein said desired cycle time is inputted into said user interface, and wherein said desired cycle time is transmitted to said controller from said user interface.
52. The system of claim 32, further comprising a controller hawing a user interface and being operably connected to said motor, wherein said controller adjusts the pressure generated in said cylinder volume in response to a signal transmitted from said user interface.
53. The system of claim 32, further comprising a controller having a user interface and being operably connected to said motor, wherein said controller adjusts a desired cycle time for applying said pressure to said breast in response to a signal transmitted to said controller from said user interface.
54. The system of claim 32, further comprising a controller that generates a wave signal in response to an amount of said pressure and a
37 cycle time for said pressure, and controls said motor in response to said wave signal.
55. The system of claim 54, further comprising a user interface, wherein a desired wave signal is inputted into said user interface, wherein said desired wane signal is transmitted to said controller from said user interface, and wherein said controller adjusts said wave signal to correspond to said desired wave signal.
56. The system of claim 32, wherein said cylinder is in fluid communication with a pressure relief valve.
57. The system of claim 56, wherein said pressure relief valve is adjustable.
58. The system of claim 34, further comprising a housing having a storage compartment, wherein said motor, said piston and said cylinder are disposed in said housing, and wherein said flexible tubing is removably stored in said storage compartment.
59. The system of claim 58, wherein said housing has an air outlet with a first end and a second end, and wherein said first end is in fluid communication with said cylinder volume and said second end is disposed in said storage compartment.
60. The system of claim 32, further comprising a t-connector hawing an inlet, a first outlet, a second outlet and a plug, wherein said inlet is in fluid communication with said first and second outlets, and wherein said plug is selectively sealingly engageable with said first outlet or said second outlet.
55. The system of claim 54, further comprising a user interface, wherein a desired wave signal is inputted into said user interface, wherein said desired wane signal is transmitted to said controller from said user interface, and wherein said controller adjusts said wave signal to correspond to said desired wave signal.
56. The system of claim 32, wherein said cylinder is in fluid communication with a pressure relief valve.
57. The system of claim 56, wherein said pressure relief valve is adjustable.
58. The system of claim 34, further comprising a housing having a storage compartment, wherein said motor, said piston and said cylinder are disposed in said housing, and wherein said flexible tubing is removably stored in said storage compartment.
59. The system of claim 58, wherein said housing has an air outlet with a first end and a second end, and wherein said first end is in fluid communication with said cylinder volume and said second end is disposed in said storage compartment.
60. The system of claim 32, further comprising a t-connector hawing an inlet, a first outlet, a second outlet and a plug, wherein said inlet is in fluid communication with said first and second outlets, and wherein said plug is selectively sealingly engageable with said first outlet or said second outlet.
38 61. The system of claim 60, wherein said t-connector has an outer surface and said plug is tethered to said outer surface.
62. A breast pump for expressing breast milk from a breast, the pump comprising:
a pressure source having a motor for generating a positive pressure and a negative pressure, said motor being reversible and variable speed;
a drive system having a rack gear and a pinion gear, said drive system being operably connected to said pressure source; and a controller being operably connected to said pressure source, wherein said controller adjusts said positive and negative pressure, and wherein said controller adjusts a cycle time between application of said positive and negative pressure to said breast.
63. The pump of claim 62, wherein said controller has a user interface, wherein a desired cycle time is inputted into said user interface, wherein said desired cycle time is transmitted to said controller from said user interface, and wherein said controller adjusts said cycle time to correspond to said desired cycle time.
64. The pump of claim 62, wherein said controller has a user interface, wherein a desired level of said positive or negative pressure is inputted into said user interface, and wherein said controller adjusts said positive or negative pressure in response to a signal transmitted from said user interface.
65. The pump of claim 62, wherein said controller generates a wave signal in response to said pressure and said cycle time, and controls said pressure source in response to said wane signal.
62. A breast pump for expressing breast milk from a breast, the pump comprising:
a pressure source having a motor for generating a positive pressure and a negative pressure, said motor being reversible and variable speed;
a drive system having a rack gear and a pinion gear, said drive system being operably connected to said pressure source; and a controller being operably connected to said pressure source, wherein said controller adjusts said positive and negative pressure, and wherein said controller adjusts a cycle time between application of said positive and negative pressure to said breast.
63. The pump of claim 62, wherein said controller has a user interface, wherein a desired cycle time is inputted into said user interface, wherein said desired cycle time is transmitted to said controller from said user interface, and wherein said controller adjusts said cycle time to correspond to said desired cycle time.
64. The pump of claim 62, wherein said controller has a user interface, wherein a desired level of said positive or negative pressure is inputted into said user interface, and wherein said controller adjusts said positive or negative pressure in response to a signal transmitted from said user interface.
65. The pump of claim 62, wherein said controller generates a wave signal in response to said pressure and said cycle time, and controls said pressure source in response to said wane signal.
39 66. The pump of claim 66, further comprising a user interface, wherein a desired wave signal is inputted into said user interface, wherein said desired wave signal is transmitted to said controller from said user interface, and wherein said controller adjusts said wave signal to correspond to said desired ware signal.
67. A breast pump for expressing breast milk from a breast, the pump comprising:
a pressure source for generating a pressure; and a controller being operably connected to the pressure source, wherein said controller adjusts said pressure and adjusts a cycle time between applications of said pressure to said breast, wherein said controller generates a wave signal in response to said pressure and said cycle time, wherein said controller controls said pressure source in response to said wave signal, and wherein said wave signal is non-sinusoidal.
68. The pump of claim 67, further comprising a user interfaces wherein a desired wave signal is inputted into said user interface, wherein said desired wave signal is transmitted to said controller from said user interface, and wherein said controller adjusts said wave signal to correspond to said desired wave signal.
67. A breast pump for expressing breast milk from a breast, the pump comprising:
a pressure source for generating a pressure; and a controller being operably connected to the pressure source, wherein said controller adjusts said pressure and adjusts a cycle time between applications of said pressure to said breast, wherein said controller generates a wave signal in response to said pressure and said cycle time, wherein said controller controls said pressure source in response to said wave signal, and wherein said wave signal is non-sinusoidal.
68. The pump of claim 67, further comprising a user interfaces wherein a desired wave signal is inputted into said user interface, wherein said desired wave signal is transmitted to said controller from said user interface, and wherein said controller adjusts said wave signal to correspond to said desired wave signal.
Applications Claiming Priority (7)
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 | ||
PCT/US2002/041619 WO2003057276A2 (en) | 2001-12-27 | 2002-12-27 | Breast pump system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2471571A1 true CA2471571A1 (en) | 2003-07-17 |
CA2471571C CA2471571C (en) | 2010-04-20 |
Family
ID=27407580
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2471571A Expired - Fee Related CA2471571C (en) | 2001-12-27 | 2002-12-27 | Breast pump system |
CA2471208A Expired - Fee Related CA2471208C (en) | 2001-12-27 | 2002-12-27 | Breast cup |
CA2471474A Expired - Fee Related CA2471474C (en) | 2001-12-27 | 2002-12-27 | Bag system |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2471208A Expired - Fee Related CA2471208C (en) | 2001-12-27 | 2002-12-27 | Breast cup |
CA2471474A Expired - Fee Related CA2471474C (en) | 2001-12-27 | 2002-12-27 | Bag system |
Country Status (10)
Country | Link |
---|---|
US (5) | US20030139702A1 (en) |
JP (5) | JP4579542B2 (en) |
KR (2) | KR100971321B1 (en) |
AU (3) | AU2002364263B2 (en) |
CA (3) | CA2471571C (en) |
DE (2) | DE10297607T5 (en) |
GB (2) | GB2399021B (en) |
IL (2) | IL162730A0 (en) |
MX (3) | MXPA04006261A (en) |
WO (3) | WO2003056968A1 (en) |
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2002
- 2002-12-27 IL IL16273002A patent/IL162730A0/en unknown
- 2002-12-27 GB GB0414946A patent/GB2399021B/en not_active Expired - Fee Related
- 2002-12-27 CA CA2471571A patent/CA2471571C/en not_active Expired - Fee Related
- 2002-12-27 DE DE10297607T patent/DE10297607T5/en not_active Withdrawn
- 2002-12-27 MX MXPA04006261A patent/MXPA04006261A/en active IP Right Grant
- 2002-12-27 JP JP2003557634A patent/JP4579542B2/en not_active Expired - Fee Related
- 2002-12-27 AU AU2002364263A patent/AU2002364263B2/en not_active Ceased
- 2002-12-27 KR KR1020047010155A patent/KR100971321B1/en not_active IP Right Cessation
- 2002-12-27 US US10/331,182 patent/US20030139702A1/en not_active Abandoned
- 2002-12-27 CA CA2471208A patent/CA2471208C/en not_active Expired - Fee Related
- 2002-12-27 DE DE10297608T patent/DE10297608T5/en not_active Withdrawn
- 2002-12-27 MX MXPA04006238A patent/MXPA04006238A/en active IP Right Grant
- 2002-12-27 WO PCT/US2002/041618 patent/WO2003056968A1/en not_active Application Discontinuation
- 2002-12-27 JP JP2003557633A patent/JP2005514116A/en active Pending
- 2002-12-27 GB GB0414948A patent/GB2399022B/en not_active Expired - Fee Related
- 2002-12-27 WO PCT/US2002/041619 patent/WO2003057276A2/en active Application Filing
- 2002-12-27 MX MXPA04006237A patent/MXPA04006237A/en active IP Right Grant
- 2002-12-27 AU AU2002357392A patent/AU2002357392A1/en not_active Abandoned
- 2002-12-27 CA CA2471474A patent/CA2471474C/en not_active Expired - Fee Related
- 2002-12-27 US US10/331,183 patent/US7666162B2/en not_active Expired - Fee Related
- 2002-12-27 WO PCT/US2002/041727 patent/WO2003057277A2/en active IP Right Grant
- 2002-12-27 AU AU2002367300A patent/AU2002367300B2/en not_active Ceased
- 2002-12-27 KR KR10-2004-7010099A patent/KR20040071258A/en not_active Application Discontinuation
- 2002-12-27 US US10/331,130 patent/US6779638B2/en not_active Expired - Lifetime
- 2002-12-27 IL IL16273102A patent/IL162731A0/en unknown
-
2004
- 2004-07-13 US US10/890,448 patent/US7150346B2/en not_active Expired - Fee Related
-
2007
- 2007-02-27 US US11/711,226 patent/US7776009B2/en not_active Expired - Fee Related
-
2009
- 2009-04-14 JP JP2009097621A patent/JP2009154009A/en not_active Ceased
- 2009-12-09 JP JP2009279788A patent/JP5290135B2/en not_active Expired - Fee Related
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2010
- 2010-02-04 JP JP2010023480A patent/JP2010148885A/en active Pending
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