IL75388A - Low power electromagnetic pump - Google Patents

Low power electromagnetic pump

Info

Publication number
IL75388A
IL75388A IL75388A IL7538885A IL75388A IL 75388 A IL75388 A IL 75388A IL 75388 A IL75388 A IL 75388A IL 7538885 A IL7538885 A IL 7538885A IL 75388 A IL75388 A IL 75388A
Authority
IL
Israel
Prior art keywords
fluid
armature
receiving chamber
electromagnet
fluid receiving
Prior art date
Application number
IL75388A
Other languages
English (en)
Other versions
IL75388A0 (en
Original Assignee
Greatbatch Enterprises 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 Greatbatch Enterprises Inc filed Critical Greatbatch Enterprises Inc
Publication of IL75388A0 publication Critical patent/IL75388A0/xx
Publication of IL75388A publication Critical patent/IL75388A/xx

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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14216—Reciprocating piston type
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/008—Spacing or clearance between cylinder and piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
IL75388A 1984-06-05 1985-06-03 Low power electromagnetic pump IL75388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/617,486 US4636150A (en) 1983-05-23 1984-06-05 Low power electromagnetic pump

Publications (2)

Publication Number Publication Date
IL75388A0 IL75388A0 (en) 1985-10-31
IL75388A true IL75388A (en) 1990-07-12

Family

ID=24473837

Family Applications (1)

Application Number Title Priority Date Filing Date
IL75388A IL75388A (en) 1984-06-05 1985-06-03 Low power electromagnetic pump

Country Status (5)

Country Link
US (1) US4636150A (de)
EP (1) EP0170367B1 (de)
AT (1) ATE46939T1 (de)
DE (1) DE3573452D1 (de)
IL (1) IL75388A (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870943A (en) * 1986-07-01 1989-10-03 Bradley Curtis E Thermal liquid pump
DE69535019T2 (de) * 1994-03-11 2007-01-04 Wilson Greatbatch, Ltd. Elektromagnetische pumpe mit geringem vermögen
GB9424790D0 (en) * 1994-12-08 1995-02-08 Pegasus Airwave Ltd Compressor
US6443942B2 (en) 1996-11-01 2002-09-03 Minimed, Inc. Medication device with protein stabilizing surface coating
US6264439B1 (en) * 1998-06-18 2001-07-24 Wilson Greatbatch Ltd. Low power electromagnetic pump
US7201746B2 (en) 2001-04-10 2007-04-10 Medtronic, Inc. Implantable therapeutic substance delivery device having a piston pump with an anti-cavitation valve
US7066915B2 (en) * 2001-04-10 2006-06-27 Medtronic, Inc. Low profile inlet valve for a piston pump therapeutic substance delivery device
US7288085B2 (en) 2001-04-10 2007-10-30 Medtronic, Inc. Permanent magnet solenoid pump for an implantable therapeutic substance delivery device
ATE369885T1 (de) * 2001-04-10 2007-09-15 Medtronic Inc Flachprofiliges einlassventil für ein auf einer kolbenpumpe basiertes gerät zum zuführen eines medizinischen stoffes
US6595756B2 (en) * 2001-09-07 2003-07-22 Medtronic Minimed, Inc. Electronic control system and process for electromagnetic pump
US7186236B2 (en) * 2001-09-07 2007-03-06 Medtronic Minimed, Inc. Infusion device and inlet structure for same
US6997921B2 (en) * 2001-09-07 2006-02-14 Medtronic Minimed, Inc. Infusion device and driving mechanism for same
US20090118711A1 (en) * 2001-09-07 2009-05-07 Medtronic, Inc. Reduced-noise implantable infusion device
US6796777B2 (en) 2001-11-08 2004-09-28 Wilson Greatbatch Technologies, Inc. Low power electromagnetic pump
US9492111B2 (en) * 2002-04-22 2016-11-15 Medtronic Minimed, Inc. Methods and materials for stabilizing analyte sensors
US7813780B2 (en) * 2005-12-13 2010-10-12 Medtronic Minimed, Inc. Biosensors and methods for making and using them
US20070227907A1 (en) * 2006-04-04 2007-10-04 Rajiv Shah Methods and materials for controlling the electrochemistry of analyte sensors
US9237865B2 (en) * 2002-10-18 2016-01-19 Medtronic Minimed, Inc. Analyte sensors and methods for making and using them
US20050272989A1 (en) * 2004-06-04 2005-12-08 Medtronic Minimed, Inc. Analyte sensors and methods for making and using them
US20040074785A1 (en) * 2002-10-18 2004-04-22 Holker James D. Analyte sensors and methods for making them
US6932584B2 (en) * 2002-12-26 2005-08-23 Medtronic Minimed, Inc. Infusion device and driving mechanism and process for same with actuator for multiple infusion uses
US7255690B2 (en) * 2002-12-26 2007-08-14 Medtronic Minimed, Inc. Infusion device having piston operated driving mechanism and positive pressure reservoir
US20070269322A1 (en) * 2006-05-19 2007-11-22 Falk Theodore J Low power electromagnetic pump
US8167832B2 (en) 2006-12-09 2012-05-01 The Alfred E. Mann Foundation For Scientific Research Ambulatory infusion devices and methods including occlusion monitoring
US8007247B2 (en) 2007-05-22 2011-08-30 Medtronic, Inc. End of stroke detection for electromagnetic pump
US7867192B2 (en) * 2008-02-29 2011-01-11 The Alfred E. Mann Foundation For Scientific Research Ambulatory infusion devices and methods with blockage detection
US20090270795A1 (en) * 2008-04-23 2009-10-29 Medtronic, Inc. Method for welding a barrier in an implantable drug delivery device
US9968733B2 (en) * 2008-12-15 2018-05-15 Medtronic, Inc. Air tolerant implantable piston pump
US8660628B2 (en) * 2009-12-21 2014-02-25 Medtronic Minimed, Inc. Analyte sensors comprising blended membrane compositions and methods for making and using them
US9341275B2 (en) * 2010-09-15 2016-05-17 Minipumps, Llc Molded and packaged elastomeric check valve
BRPI1103647A2 (pt) * 2011-07-07 2013-07-02 Whirlpool Sa disposiÇço entre componentes de compressor linear
BRPI1103447A2 (pt) * 2011-07-19 2013-07-09 Whirlpool Sa feixe de molas para compressor e compressor provido de feixe de molas
BRPI1104172A2 (pt) * 2011-08-31 2015-10-13 Whirlpool Sa compressor linear baseado em mecanismo oscilatório ressonante
EP2943709B1 (de) 2013-01-11 2018-08-15 MiniPumps, LLC Membranrückschlagventil
WO2017127583A1 (en) 2016-01-20 2017-07-27 Medallion Therapeutics, Inc. Ambulatory infusion devices and associated methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1590868A (en) * 1924-05-09 1926-06-29 Gen Motors Res Corp Fuel pump
US2533164A (en) * 1947-05-12 1950-12-05 Bendix Aviat Corp Electromagnetic pump
US2681695A (en) * 1952-01-30 1954-06-22 Gilbert & Barker Mfg Co Pressure-atomizing type oil burner having a high-frequency vibratory-piston oil-supply pump
US2951447A (en) * 1958-07-31 1960-09-06 Gen Motors Corp Impeller pumps with magnentic drives
US3601509A (en) * 1969-08-11 1971-08-24 Valcor Eng Corp Electromagnetic pump
JPS5624108B2 (de) * 1974-06-14 1981-06-04
US4269572A (en) * 1979-04-16 1981-05-26 Taisan Industrial Co., Ltd. Electromagnetic plunger pump
JPS56501289A (de) * 1979-09-27 1981-09-10
US4568250A (en) * 1982-09-07 1986-02-04 Greatbatch Enterprises, Inc. Low power electromagnetic pump

Also Published As

Publication number Publication date
US4636150A (en) 1987-01-13
EP0170367A3 (en) 1987-01-21
DE3573452D1 (en) 1989-11-09
EP0170367B1 (de) 1989-10-04
IL75388A0 (en) 1985-10-31
ATE46939T1 (de) 1989-10-15
EP0170367A2 (de) 1986-02-05

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