CA2411836A1 - Implantable medical device having flat electrolytic capacitor with anode sheets - Google Patents

Implantable medical device having flat electrolytic capacitor with anode sheets Download PDF

Info

Publication number
CA2411836A1
CA2411836A1 CA002411836A CA2411836A CA2411836A1 CA 2411836 A1 CA2411836 A1 CA 2411836A1 CA 002411836 A CA002411836 A CA 002411836A CA 2411836 A CA2411836 A CA 2411836A CA 2411836 A1 CA2411836 A1 CA 2411836A1
Authority
CA
Canada
Prior art keywords
anode
capacitor
etched
layer
cathode
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.)
Abandoned
Application number
CA002411836A
Other languages
English (en)
French (fr)
Inventor
Jenn-Feng Yan
Darrel F. Untereker
Ann M. Crespi
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
Individual
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 Individual filed Critical Individual
Publication of CA2411836A1 publication Critical patent/CA2411836A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3968—Constructional arrangements, e.g. casings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CA002411836A 2000-06-30 2001-06-21 Implantable medical device having flat electrolytic capacitor with anode sheets Abandoned CA2411836A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/608,576 2000-06-30
US09/608,576 US6409776B1 (en) 2000-06-30 2000-06-30 Implantable medical device having flat electrolytic capacitor formed with nonthrough-etched and through-hole punctured anode sheets
PCT/US2001/019869 WO2002003406A2 (en) 2000-06-30 2001-06-21 Implantable medical device having flat electrolytic capacitor with anode sheets

Publications (1)

Publication Number Publication Date
CA2411836A1 true CA2411836A1 (en) 2002-01-10

Family

ID=24437101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002411836A Abandoned CA2411836A1 (en) 2000-06-30 2001-06-21 Implantable medical device having flat electrolytic capacitor with anode sheets

Country Status (5)

Country Link
US (2) US6409776B1 (https=)
EP (1) EP1299891A2 (https=)
JP (1) JP2004502316A (https=)
CA (1) CA2411836A1 (https=)
WO (1) WO2002003406A2 (https=)

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US6556863B1 (en) * 1998-10-02 2003-04-29 Cardiac Pacemakers, Inc. High-energy capacitors for implantable defibrillators
US6706059B2 (en) * 1999-12-01 2004-03-16 Cardiac Pacemakers, Inc. Reforming wet-tantalum capacitors in implantable medical devices
US6283985B1 (en) * 1999-12-01 2001-09-04 Cardiac Pacemakers, Inc. Reforming wet-tantalum capacitors in implantable defibrillators and other medical devices
US6522525B1 (en) * 2000-11-03 2003-02-18 Cardiac Pacemakers, Inc. Implantable heart monitors having flat capacitors with curved profiles
US6699265B1 (en) 2000-11-03 2004-03-02 Cardiac Pacemakers, Inc. Flat capacitor for an implantable medical device
US7107099B1 (en) 2000-11-03 2006-09-12 Cardiac Pacemakers, Inc. Capacitor having a feedthrough assembly with a coupling member
US6833987B1 (en) * 2000-11-03 2004-12-21 Cardiac Pacemakers, Inc. Flat capacitor having an active case
US7456077B2 (en) * 2000-11-03 2008-11-25 Cardiac Pacemakers, Inc. Method for interconnecting anodes and cathodes in a flat capacitor
US6687118B1 (en) 2000-11-03 2004-02-03 Cardiac Pacemakers, Inc. Flat capacitor having staked foils and edge-connected connection members
US7355841B1 (en) * 2000-11-03 2008-04-08 Cardiac Pacemakers, Inc. Configurations and methods for making capacitor connections
US6509588B1 (en) 2000-11-03 2003-01-21 Cardiac Pacemakers, Inc. Method for interconnecting anodes and cathodes in a flat capacitor
US6684102B1 (en) * 2000-11-03 2004-01-27 Cardiac Pacemakers, Inc. Implantable heart monitors having capacitors with endcap headers
US7062315B2 (en) * 2000-11-28 2006-06-13 Medtronic, Inc. Automated template generation algorithm for implantable device
US7640054B2 (en) * 2001-04-25 2009-12-29 Medtronic, Inc. Automated template generation algorithm for implantable device
WO2004017383A2 (en) * 2002-08-18 2004-02-26 Aviza Technology, Inc. Low termperature deposition of silicon oxides and oxynitrides
US20040064154A1 (en) * 2002-09-30 2004-04-01 Norton John D. Apparatus and method for optimizing capacitor charge in a medical device
US7342774B2 (en) * 2002-11-25 2008-03-11 Medtronic, Inc. Advanced valve metal anodes with complex interior and surface features and methods for processing same
US7150767B1 (en) * 2003-11-03 2006-12-19 Pacesetter, Inc. Method for producing an electrode for a capacitor from foil
US8033202B2 (en) * 2003-12-09 2011-10-11 Cardiac Pacemakers, Inc. Apparatus and method for cutting electrode foil layers
US20050154423A1 (en) * 2004-01-13 2005-07-14 Goedeke Steven D. Method for reducing implantable defibrillator volume
US7224575B2 (en) 2004-07-16 2007-05-29 Cardiac Pacemakers, Inc. Method and apparatus for high voltage aluminum capacitor design
US7426104B2 (en) * 2004-07-16 2008-09-16 Cardiac Pacemakers, Inc. Method and apparatus for insulative film for capacitor components
US7180727B2 (en) 2004-07-16 2007-02-20 Cardiac Pacemakers, Inc. Capacitor with single sided partial etch and stake
US7420797B2 (en) * 2004-07-16 2008-09-02 Cardiac Pacemakers, Inc. Plug for sealing a capacitor fill port
US7164574B2 (en) * 2004-07-16 2007-01-16 Cardiac Pacemakers, Inc. Method and apparatus for openings in a capacitor case
US7092241B2 (en) * 2004-07-16 2006-08-15 Cardiac Pacemakers, Inc. Method and apparatus for connecting electrodes having apertures
US7408762B2 (en) * 2004-07-16 2008-08-05 Cardiac Pacemakers, Inc. Method and apparatus for providing capacitor feedthrough
US7531010B1 (en) * 2005-01-07 2009-05-12 Pacesetter, Inc. Design for capacitor anode assembly
US7443652B2 (en) * 2005-04-22 2008-10-28 Cardiac Pacemakers, Inc. Method and apparatus for connecting electrodes having apertures
JP5015140B2 (ja) * 2005-04-22 2012-08-29 カーディアック ペースメイカーズ， インコーポレイテッド コンデンサ電極を接続するための方法および装置、並びにコンデンサ・スタック
US8112158B2 (en) 2005-12-30 2012-02-07 Medtronic, Inc. Method of maintaining wet-tantalum electrolytic capacitors
US7474521B2 (en) * 2006-02-28 2009-01-06 Medtronic, Inc. High energy density capacitors and method of manufacturing
US20080053185A1 (en) * 2006-08-30 2008-03-06 Cardiac Pacemakers Inc. System and method for die cutting manifold including a lubrication channel
US7483260B2 (en) * 2006-12-22 2009-01-27 Greatbatch Ltd. Dual anode capacitor with internally connected anodes
US8062385B2 (en) * 2008-02-12 2011-11-22 Kemet Electronics Corporation Solid electrolytic capacitor with improved volumetric efficiency method of making
CN102906835B (zh) 2009-12-16 2016-08-17 艾普瑞特材料技术有限责任公司 具有三维高比表面积电极的电容器和制造方法
KR20140001896A (ko) 2010-10-12 2014-01-07 애프리콧 머티어리얼즈 테크놀로지스, 엘엘씨 세라믹 캐패시터 및 제조 방법
US10283275B2 (en) 2016-05-20 2019-05-07 Greatbatch Ltd. Feedthrough seal apparatus, system, and method
CA3085190C (en) * 2020-06-30 2025-05-06 Atlas Power Technologies Inc. DISTRIBUTION OF ACTIVATED CARBON PORE SIZE AND RELATED APPLICATIONS

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US5153820A (en) 1987-04-30 1992-10-06 Specialised Conductives Pty. Limited Crosslinked electrolyte capacitors and methods of making the same
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US4987519A (en) 1990-03-26 1991-01-22 Sprague Electric Company Hermetically sealed aluminum electrolytic capacitor
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US5562801A (en) 1994-04-28 1996-10-08 Cypress Semiconductor Corporation Method of etching an oxide layer
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US5926357A (en) 1995-12-05 1999-07-20 Pacesetter, Inc. Aluminum electrolytic capacitor for implantable medical device
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US5749911A (en) 1997-01-24 1998-05-12 Cardiac Pacemakers, Inc. Implantable tissue stimulator incorporating deposited multilayer capacitor
US5814082A (en) 1997-04-23 1998-09-29 Pacesetter, Inc. Layered capacitor with alignment elements for an implantable cardiac defibrillator
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US5983472A (en) 1997-11-12 1999-11-16 Pacesetter, Inc. Capacitor for an implantable cardiac defibrillator
US6009348A (en) 1998-04-03 1999-12-28 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with registered electrode layers
US6006133A (en) 1998-04-03 1999-12-21 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with consolidated electrode assembly
US6032075A (en) 1998-04-03 2000-02-29 Medtronic, Inc. Implantable medical device with flat aluminum electolytic capacitor
US6042624A (en) 1998-04-03 2000-03-28 Medtronic, Inc. Method of making an implantable medical device having a flat electrolytic capacitor
US6275729B1 (en) * 1998-10-02 2001-08-14 Cardiac Pacemakers, Inc. Smaller electrolytic capacitors for implantable defibrillators
WO2000019470A1 (en) * 1998-09-30 2000-04-06 Cardiac Pacemakers, Inc. High-energy electrolytic capacitors for implantable defibrillators

Also Published As

Publication number Publication date
WO2002003406A3 (en) 2003-01-30
US20030056350A1 (en) 2003-03-27
US6409776B1 (en) 2002-06-25
EP1299891A2 (en) 2003-04-09
JP2004502316A (ja) 2004-01-22
WO2002003406A2 (en) 2002-01-10

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Legal Events

Date Code Title Description
FZDE Discontinued