DE68911336D1 - Milchpumpe mit Motorantrieb zur Anwendung mit einer manuell betriebenen Kolbenpumpe. - Google Patents

Milchpumpe mit Motorantrieb zur Anwendung mit einer manuell betriebenen Kolbenpumpe.

Info

Publication number
DE68911336D1
DE68911336D1 DE89101557T DE68911336T DE68911336D1 DE 68911336 D1 DE68911336 D1 DE 68911336D1 DE 89101557 T DE89101557 T DE 89101557T DE 68911336 T DE68911336 T DE 68911336T DE 68911336 D1 DE68911336 D1 DE 68911336D1
Authority
DE
Germany
Prior art keywords
pump
manually operated
operated piston
piston pump
motorized
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.)
Expired - Lifetime
Application number
DE89101557T
Other languages
English (en)
Other versions
DE68911336T2 (de
Inventor
Karl Olof Axel Helmer Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medela Holding AG
Original Assignee
ISG AG
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 ISG AG filed Critical ISG AG
Publication of DE68911336D1 publication Critical patent/DE68911336D1/de
Application granted granted Critical
Publication of DE68911336T2 publication Critical patent/DE68911336T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61M1/069—Means for improving milking yield
    • A61M1/0693—Means for improving milking yield with programmable or pre-programmed sucking patterns
    • A61M1/06935—Means for improving milking yield with programmable or pre-programmed sucking patterns imitating the suckling of an infant
    • 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
    • A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
    • A61M1/732—Visual indicating means for vacuum pressure
    • 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
    • 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
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
DE89101557T 1988-02-29 1989-01-30 Milchpumpe mit Motorantrieb zur Anwendung mit einer manuell betriebenen Kolbenpumpe. Expired - Lifetime DE68911336T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/162,056 US5007899A (en) 1988-02-29 1988-02-29 Drive unit adapted for use with manual piston pump

Publications (2)

Publication Number Publication Date
DE68911336D1 true DE68911336D1 (de) 1994-01-27
DE68911336T2 DE68911336T2 (de) 1994-04-07

Family

ID=22583981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89101557T Expired - Lifetime DE68911336T2 (de) 1988-02-29 1989-01-30 Milchpumpe mit Motorantrieb zur Anwendung mit einer manuell betriebenen Kolbenpumpe.

Country Status (7)

Country Link
US (1) US5007899A (de)
EP (1) EP0330845B1 (de)
JP (1) JP2776872B2 (de)
AU (1) AU622150B2 (de)
CA (1) CA1329085C (de)
DE (1) DE68911336T2 (de)
HK (1) HK1001226A1 (de)

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US8282596B2 (en) 1999-12-10 2012-10-09 Medela Holding Ag Breastpump with letdown feature
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US5843029A (en) * 1995-10-16 1998-12-01 Gerber/Baby Care Manual breast pump
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DE60045626D1 (de) 1999-12-10 2011-03-24 Medela Holding Ag Brustpumpe
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Also Published As

Publication number Publication date
AU3008989A (en) 1989-08-31
JPH01317448A (ja) 1989-12-22
US5007899A (en) 1991-04-16
DE68911336T2 (de) 1994-04-07
EP0330845A2 (de) 1989-09-06
EP0330845B1 (de) 1993-12-15
EP0330845A3 (de) 1991-01-02
AU622150B2 (en) 1992-04-02
HK1001226A1 (en) 1998-06-05
JP2776872B2 (ja) 1998-07-16
CA1329085C (en) 1994-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MEDELA AG, BAAR, CH

8327 Change in the person/name/address of the patent owner

Owner name: MEDELA HOLDING AG, BAAR, CH