+

WO2007137194A3 - Pompe électromagnétique de faible consommation et dispositif de perfusion implantable comportant une telle pompe - Google Patents

Pompe électromagnétique de faible consommation et dispositif de perfusion implantable comportant une telle pompe Download PDF

Info

Publication number
WO2007137194A3
WO2007137194A3 PCT/US2007/069295 US2007069295W WO2007137194A3 WO 2007137194 A3 WO2007137194 A3 WO 2007137194A3 US 2007069295 W US2007069295 W US 2007069295W WO 2007137194 A3 WO2007137194 A3 WO 2007137194A3
Authority
WO
WIPO (PCT)
Prior art keywords
same
case
device including
low power
electromagnetic pump
Prior art date
Application number
PCT/US2007/069295
Other languages
English (en)
Other versions
WO2007137194A9 (fr
WO2007137194A2 (fr
Inventor
Theodore J Falk
Norbert W Frenz Jr
Peter C Lord
Original Assignee
Advanced Bionics Corp
Theodore J Falk
Norbert W Frenz Jr
Peter C Lord
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 Advanced Bionics Corp, Theodore J Falk, Norbert W Frenz Jr, Peter C Lord filed Critical Advanced Bionics Corp
Publication of WO2007137194A2 publication Critical patent/WO2007137194A2/fr
Publication of WO2007137194A3 publication Critical patent/WO2007137194A3/fr
Publication of WO2007137194A9 publication Critical patent/WO2007137194A9/fr

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
    • 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
    • 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
    • A61M2205/8212—Internal energy supply devices battery-operated with means or measures taken for minimising energy consumption
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Reciprocating Pumps (AREA)

Abstract

La présente invention concerne une pompe électromagnétique comportant un induit comprenant une partie polaire et une partie piston, la partie piston dimensionnée pour être reçue dans un passage de forme cylindrique formé dans le corps et guidant l'induit. La pompe comporte également un électro-aimant associé en fonctionnement à l'induit, et la pompe est entraînée lors d'une course de pompage vers l'avant par la décharge partielle d'une capacité pour pénétrer dans l'électro-aimant. Le boîtier de l'électro-aimant est dimensionné de sorte qu'un rapport du diamètre du boîtier au diamètre du noyau et un rapport de longueur du boîtier au diamètre du boîtier assurent une efficacité électromagnétique améliorée.
PCT/US2007/069295 2006-05-19 2007-05-18 Pompe électromagnétique de faible consommation et dispositif de perfusion implantable comportant une telle pompe WO2007137194A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/437,571 US20070269322A1 (en) 2006-05-19 2006-05-19 Low power electromagnetic pump
US11/437,571 2006-05-19

Publications (3)

Publication Number Publication Date
WO2007137194A2 WO2007137194A2 (fr) 2007-11-29
WO2007137194A3 true WO2007137194A3 (fr) 2008-04-03
WO2007137194A9 WO2007137194A9 (fr) 2008-12-24

Family

ID=38704850

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/069295 WO2007137194A2 (fr) 2006-05-19 2007-05-18 Pompe électromagnétique de faible consommation et dispositif de perfusion implantable comportant une telle pompe

Country Status (2)

Country Link
US (1) US20070269322A1 (fr)
WO (1) WO2007137194A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080234638A1 (en) * 2007-03-24 2008-09-25 David Christopher Antonio Valves, Valved Fluid Transfer Devices and Ambulatory Infusion Devices Including The Same
US8740861B2 (en) 2007-03-24 2014-06-03 Medallion Therapeutics, Inc. Valves, valved fluid transfer devices and ambulatory infusion devices including the same
US8251960B2 (en) 2007-03-24 2012-08-28 The Alfred E. Mann Foundation For Scientific Research Valves, valved fluid transfer devices and ambulatory infusion devices including the same
US7976500B2 (en) * 2008-06-26 2011-07-12 Calibra Medical, Inc. Disposable infusion device with redundant valved safety
US9968733B2 (en) * 2008-12-15 2018-05-15 Medtronic, Inc. Air tolerant implantable piston pump
DE102009008082B3 (de) * 2009-02-09 2010-06-02 Compact Dynamics Gmbh Bremsaggregat einer schlupfgeregelten Kraftfahrzeug-Bremsanlage mit einer Fluidfördereinrichtung
US8197454B2 (en) * 2009-02-21 2012-06-12 Incumed, Llc Fluid cartridges and partially implantable medical devices for use with same
US9370619B2 (en) * 2009-02-21 2016-06-21 Incumed, Llc Partially implantable medical devices and delivery/manifold tube for use with same
US20100217243A1 (en) * 2009-02-21 2010-08-26 Mann Alfred E Partially implantable medical devices and treatment methods associated with same
US9125981B2 (en) * 2009-02-21 2015-09-08 Incumed, Llc Fluid cartridges including a power source and partially implantable medical devices for use with same
EP2878819A3 (fr) * 2013-11-28 2015-10-21 Teylor Intelligent Processes SL Électro-aimant arrière adapté pour pompes vibrantes et valves
US10962005B2 (en) 2017-11-10 2021-03-30 Hamilton Sundstrand Corporation Pump sleeve for integrated drive generator
WO2019221313A1 (fr) 2018-05-16 2019-11-21 케이퓨전테크놀로지 주식회사 Appareil de génération de plasma sous-marin
EP3736444A1 (fr) * 2019-05-09 2020-11-11 Excillum AB Pompe électromagnétique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170367A2 (fr) * 1984-06-05 1986-02-05 Wilson Greatbatch Ltd. Pompe électromagnétique à faible puissance
US4714234A (en) * 1982-09-07 1987-12-22 Greatbatch Enterprises, Inc. Low power electromagnetic valve
US5257971A (en) * 1993-03-16 1993-11-02 Minimed Technologies, Ltd. Recondition process for a medication infusion pump
WO1998019627A1 (fr) * 1996-11-01 1998-05-14 Minimed Inc. Pompe servant diffuser un produit medicamenteux et comportant un revetement de surface contre les depots proteines
WO2003022328A2 (fr) * 2001-09-07 2003-03-20 Medtronic Minimed, Inc. Dispositif de perfusion et mecanisme d'entrainement pour ledit dispositif
US20060033600A1 (en) * 2004-08-16 2006-02-16 John Duggan Electromagnetic coil assembly employing spool-spindle

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102610A (en) * 1976-09-03 1978-07-25 John Taboada Constant volume seal-free reciprocating pump
US4152098A (en) * 1977-01-03 1979-05-01 Clark Ivan P Micropump
DE3070387D1 (en) * 1979-09-27 1985-05-02 John Kenneth Mcmullen A pump for infusing liquid medicine
US4482346A (en) * 1982-07-30 1984-11-13 Consolidated Controls Corporation Apparatus for infusing medication into the body
US4457752A (en) * 1982-09-13 1984-07-03 Csaba Vadasz Surgically implantable pump
US4487603A (en) * 1982-11-26 1984-12-11 Cordis Corporation Implantable microinfusion pump system
US4519792A (en) * 1982-12-06 1985-05-28 Abbott Laboratories Infusion pump system
DE3875075D1 (de) * 1987-11-25 1992-11-05 Siemens Ag Dosiergeraet zum gesteuerten injizieren von fluessigkeiten aus einem vorratsbehaelter in einen organismus.
US5075584A (en) * 1988-04-29 1991-12-24 Spx Corporation Electromagnetic solenoid valve with variable force motor
US5482438A (en) * 1994-03-09 1996-01-09 Anderson; Robert L. Magnetic detent and position detector for fluid pump motor
AU1991395A (en) * 1994-03-11 1995-10-03 Wilson Greatbatch Ltd. Low power electromagnetic pump
US5575770A (en) * 1995-04-05 1996-11-19 Therex Corporation Implantable drug infusion system with safe bolus capability
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
US6733446B2 (en) * 2000-01-21 2004-05-11 Medtronic Minimed, Inc. Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods
WO2002043228A1 (fr) * 2000-11-21 2002-05-30 Kabushiki Kaisha Yaskawa Denki Moteur lineaire
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
US6723039B2 (en) * 2001-04-27 2004-04-20 The Foundry, Inc. Methods, systems and devices relating to implantable fluid pumps
US6570753B2 (en) * 2001-05-25 2003-05-27 University Of Houston Capacitor and method of storing energy
US6595756B2 (en) * 2001-09-07 2003-07-22 Medtronic Minimed, Inc. Electronic control system and process for electromagnetic pump
EP1539294B1 (fr) * 2002-08-02 2011-01-26 Prosthesica AG Appareil concu pour diffuser un liquide dans le corps du patient
US7104767B2 (en) * 2004-07-19 2006-09-12 Wilson Greatbatch Technologies, Inc. Diaphragm pump for medical applications

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714234A (en) * 1982-09-07 1987-12-22 Greatbatch Enterprises, Inc. Low power electromagnetic valve
EP0170367A2 (fr) * 1984-06-05 1986-02-05 Wilson Greatbatch Ltd. Pompe électromagnétique à faible puissance
US5257971A (en) * 1993-03-16 1993-11-02 Minimed Technologies, Ltd. Recondition process for a medication infusion pump
WO1998019627A1 (fr) * 1996-11-01 1998-05-14 Minimed Inc. Pompe servant diffuser un produit medicamenteux et comportant un revetement de surface contre les depots proteines
WO2003022328A2 (fr) * 2001-09-07 2003-03-20 Medtronic Minimed, Inc. Dispositif de perfusion et mecanisme d'entrainement pour ledit dispositif
US20060033600A1 (en) * 2004-08-16 2006-02-16 John Duggan Electromagnetic coil assembly employing spool-spindle

Also Published As

Publication number Publication date
US20070269322A1 (en) 2007-11-22
WO2007137194A9 (fr) 2008-12-24
WO2007137194A2 (fr) 2007-11-29

Similar Documents

Publication Publication Date Title
WO2007137194A3 (fr) Pompe électromagnétique de faible consommation et dispositif de perfusion implantable comportant une telle pompe
EP2187418A3 (fr) Relais électromagnétique
MX2009007168A (es) Mecanismo de impulso y metodo de uso.
EP1985857A3 (fr) Pompe solénoïde
EP1843039A3 (fr) Pompe à cylindre sans soupapes entraîné magnétiquement
EP2141723A3 (fr) Dispositif électromagnétique
CN103925186B (zh) 一种电磁往复泵
WO2006078817A3 (fr) Injecteurs, systemes d'injecteur et procedes d'injection de liquides
WO2008132641A3 (fr) Traitement de puits utilisant un système de pompage submersible électrique
EP1826394A3 (fr) Actionneur électromagnétique à réponse rapide
CN201250771Y (zh) 直线电机驱动分体双作用潜油抽油泵采油装置
EP1748188A1 (fr) Pompe de dosage
EP1835602A3 (fr) Actionneur magnétique en mouvement avec collier d'ensouple à denture et course d'armature asymétrique
WO2012065569A8 (fr) Pompe à carburant haute pression
CN103967739B (zh) 一种电磁柱塞泵
CN105529130B (zh) 一种电磁铁结构
EP1482176A3 (fr) Micropompe électromagnétique à piston, en particulier pour petits appareils électriques
CN203730236U (zh) 一种带回流槽的电磁柱塞泵
TW200741102A (en) Pump with variable stroke piston
CN203906204U (zh) 一种电磁柱塞泵
EP2878819A2 (fr) Électro-aimant arrière adapté pour pompes vibrantes et valves
AU2003273791A1 (en) A reciprocating liquid pump for delivery of liquid fuel to a domestic burner device
CN219061918U (zh) 一种电磁式柱塞泵
MX2007006935A (es) Sistema de bomba/compresor de pulso magnetico.
CN202326054U (zh) 一种双缸柱塞泵

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07783955

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07783955

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载