DE60221815D1 - Flachprofiliges einlassventil für ein auf einer kolbenpumpe basiertes gerät zum zuführen eines medizinischen stoffes - Google Patents

Flachprofiliges einlassventil für ein auf einer kolbenpumpe basiertes gerät zum zuführen eines medizinischen stoffes

Info

Publication number
DE60221815D1
DE60221815D1 DE60221815T DE60221815T DE60221815D1 DE 60221815 D1 DE60221815 D1 DE 60221815D1 DE 60221815 T DE60221815 T DE 60221815T DE 60221815 T DE60221815 T DE 60221815T DE 60221815 D1 DE60221815 D1 DE 60221815D1
Authority
DE
Germany
Prior art keywords
piston pump
therapeutic substance
inlet valve
supplying
flat
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
DE60221815T
Other languages
English (en)
Other versions
DE60221815T2 (de
Inventor
James M Olsen
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.)
Medtronic Inc
Original Assignee
Medtronic 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
Priority claimed from US09/953,527 external-priority patent/US7066915B2/en
Application filed by Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE60221815D1 publication Critical patent/DE60221815D1/de
Publication of DE60221815T2 publication Critical patent/DE60221815T2/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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14216—Reciprocating piston type
DE60221815T 2001-04-10 2002-02-11 Flachprofiliges einlassventil für ein auf einer kolbenpumpe basierendes gerät zum zuführen einer therapeutischen substanz Expired - Lifetime DE60221815T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28277801P 2001-04-10 2001-04-10
US282778P 2001-04-10
US953527 2001-09-14
US09/953,527 US7066915B2 (en) 2001-04-10 2001-09-14 Low profile inlet valve for a piston pump therapeutic substance delivery device
PCT/US2002/004007 WO2002083233A2 (en) 2001-04-10 2002-02-11 Low profile inlet valve for a piston pump therapeutic substance delivery device

Publications (2)

Publication Number Publication Date
DE60221815D1 true DE60221815D1 (de) 2007-09-27
DE60221815T2 DE60221815T2 (de) 2008-05-15

Family

ID=26961668

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221815T Expired - Lifetime DE60221815T2 (de) 2001-04-10 2002-02-11 Flachprofiliges einlassventil für ein auf einer kolbenpumpe basierendes gerät zum zuführen einer therapeutischen substanz

Country Status (6)

Country Link
US (1) US7981107B2 (de)
EP (1) EP1379296B1 (de)
AT (1) ATE369885T1 (de)
AU (1) AU2002240333A1 (de)
DE (1) DE60221815T2 (de)
WO (1) WO2002083233A2 (de)

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US7288085B2 (en) 2001-04-10 2007-10-30 Medtronic, Inc. Permanent magnet solenoid pump for an implantable therapeutic substance delivery device
US20050245984A1 (en) 2004-04-30 2005-11-03 Medtronic, Inc. Implantable medical device with lubricious material
WO2005124918A2 (en) 2004-06-14 2005-12-29 Massachusetts Institute Of Technology Electrochemical actuating methods, devices and structures
US8247946B2 (en) 2004-06-14 2012-08-21 Massachusetts Institute Of Technology Electrochemical actuator
US7872396B2 (en) 2004-06-14 2011-01-18 Massachusetts Institute Of Technology Electrochemical actuator
US7999435B2 (en) * 2004-06-14 2011-08-16 Massachusetts Institute Of Technology Electrochemical actuator
US7994686B2 (en) * 2004-06-14 2011-08-09 Massachusetts Institute Of Technology Electrochemical methods, devices, and structures
US9084901B2 (en) 2006-04-28 2015-07-21 Medtronic, Inc. Cranial implant
WO2009015389A2 (en) * 2007-07-26 2009-01-29 Entra Pharmaceuticals Inc. Skin-patch pump comprising a changing-volume electrochemical actuator
US20090231890A1 (en) * 2008-03-11 2009-09-17 General Electric Boost converter input ripple current reduction circuit
US9393432B2 (en) 2008-10-31 2016-07-19 Medtronic, Inc. Non-hermetic direct current interconnect
US9968733B2 (en) 2008-12-15 2018-05-15 Medtronic, Inc. Air tolerant implantable piston pump
US8162874B2 (en) 2009-04-30 2012-04-24 Medtronic, Inc. Medical pump with fixed stroke length
US20100280502A1 (en) * 2009-04-30 2010-11-04 Medtronic, Inc. Modular medical pump
CA2921304C (en) 2009-07-30 2018-06-05 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US8337457B2 (en) 2010-05-05 2012-12-25 Springleaf Therapeutics, Inc. Systems and methods for delivering a therapeutic agent
FR2960268B1 (fr) * 2010-05-21 2013-04-05 Sauermann Ind Sa Pompe electromagnetique a piston oscillant
EP2652324A2 (de) 2010-12-17 2013-10-23 Massachusetts Institute Of Technology Elektrochemische aktuatoren
US9004883B2 (en) * 2011-04-01 2015-04-14 Gm Global Technology Operations, Llc Low noise high efficiency solenoid pump
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
DE102012222826A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Kolben-Kraftstoffpumpe
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
US9390875B2 (en) * 2013-05-29 2016-07-12 Active Signal Technologies, Inc. Electromagnetic opposing field actuators
CN109630582B (zh) * 2018-12-27 2019-11-26 上海大学 一种可调刚度的电磁弹簧
JP2022102873A (ja) * 2020-12-25 2022-07-07 日本電産株式会社 振動モータ、及び、触覚デバイス
JP2022102876A (ja) * 2020-12-25 2022-07-07 日本電産株式会社 振動モータ、および、触覚デバイス
JP2022102878A (ja) * 2020-12-25 2022-07-07 日本電産株式会社 振動モータ、および、触覚デバイス

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DE2621272C2 (de) * 1975-05-16 1982-11-11 Regie Nationale Des Usines Renault, 92109 Boulogne-Billancourt, Hauts-De-Seine Elektromagnetische Betätigungsvorrichtung
US4102610A (en) * 1976-09-03 1978-07-25 John Taboada Constant volume seal-free reciprocating pump
US4210409A (en) * 1978-05-19 1980-07-01 Child Laboratories Inc. Solenoid operating pump
JPS55142981A (en) 1979-04-24 1980-11-07 Walbro Far East Solenoid pump
US4573994A (en) * 1979-04-27 1986-03-04 The Johns Hopkins University Refillable medication infusion apparatus
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US4568250A (en) * 1982-09-07 1986-02-04 Greatbatch Enterprises, Inc. Low power electromagnetic pump
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US4775301A (en) * 1986-06-27 1988-10-04 Cartwright Garry E Oscillating electromagnetic pump with one-way diaphragm valves
EP0287920B1 (de) * 1987-04-22 1991-05-15 Siemens Aktiengesellschaft Kolbenpumpe für ein Medikamentendosiergerät
EP0317705B1 (de) * 1987-11-25 1992-09-30 Siemens Aktiengesellschaft Dosiergerät zum gesteuerten Injizieren von Flüssigkeiten aus einem Vorratsbehälter in einen Organismus
US4965864A (en) * 1987-12-07 1990-10-23 Roth Paul E Linear motor
US5085563A (en) * 1990-01-26 1992-02-04 Collins Development Corporation Reciprocating pump or motor
EP0569618B1 (de) * 1992-05-12 1997-01-02 Siemens-Elema AB Dosiergerät zur gesteuerten Abgabe einer Flüssigkeit
US5434549A (en) * 1992-07-20 1995-07-18 Tdk Corporation Moving magnet-type actuator
US5676651A (en) * 1992-08-06 1997-10-14 Electric Boat Corporation Surgically implantable pump arrangement and method for pumping body fluids
DE69311525T2 (de) * 1993-01-07 1997-10-02 Tdk Corp Elektromagnetpumpe mit beweglichem Magnetkolben
SE9400821D0 (sv) * 1994-03-10 1994-03-10 Siemens Elema Ab Implanterbart infusionssystem med tryckneutral läkemedelsbehållare
EP0760059B1 (de) * 1994-03-11 2006-05-31 Wilson Greatbatch Ltd. Elektromagnetische pumpe mit geringem vermögen
US5611370A (en) * 1994-11-10 1997-03-18 Saturn Electronics & Engineering, Inc. Proportional variable force solenoid control valve and transmission fluid control device
US5833440A (en) * 1995-02-10 1998-11-10 Berling; James T. Linear motor arrangement for a reciprocating pump system
US5509792A (en) * 1995-02-27 1996-04-23 Pumpworks, Inc. Electromagnetically driven reciprocating pump with fluted piston
SE9600659D0 (sv) 1996-02-22 1996-02-22 Siemens Elema Ab Pump
JP3633166B2 (ja) * 1996-12-28 2005-03-30 アイシン・エィ・ダブリュ株式会社 リニアソレノイド
US6264439B1 (en) * 1998-06-18 2001-07-24 Wilson Greatbatch Ltd. Low power electromagnetic pump
US7066915B2 (en) * 2001-04-10 2006-06-27 Medtronic, Inc. Low profile inlet valve for a piston pump therapeutic substance delivery device
US7201746B2 (en) * 2001-04-10 2007-04-10 Medtronic, Inc. Implantable therapeutic substance delivery device having a piston pump with an anti-cavitation valve
US7288085B2 (en) * 2001-04-10 2007-10-30 Medtronic, Inc. Permanent magnet solenoid pump for an implantable therapeutic substance delivery device
US6770067B2 (en) * 2001-09-07 2004-08-03 Medtronic Minimed, Inc. Infusion device and driving mechanism for same
US20040022654A1 (en) * 2002-08-05 2004-02-05 Takashi Ishida Piston type small discharge pump

Also Published As

Publication number Publication date
WO2002083233A8 (en) 2002-12-05
DE60221815T2 (de) 2008-05-15
US20060206099A1 (en) 2006-09-14
WO2002083233A2 (en) 2002-10-24
US7981107B2 (en) 2011-07-19
EP1379296B1 (de) 2007-08-15
ATE369885T1 (de) 2007-09-15
AU2002240333A1 (en) 2002-10-28
EP1379296A2 (de) 2004-01-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803