CA1143024A - Hermetic electrical feedthrough assembly - Google Patents

Hermetic electrical feedthrough assembly

Info

Publication number
CA1143024A
CA1143024A CA000344568A CA344568A CA1143024A CA 1143024 A CA1143024 A CA 1143024A CA 000344568 A CA000344568 A CA 000344568A CA 344568 A CA344568 A CA 344568A CA 1143024 A CA1143024 A CA 1143024A
Authority
CA
Canada
Prior art keywords
feedthrough
gold
niobium
insulator
sapphire
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
Application number
CA000344568A
Other languages
English (en)
French (fr)
Inventor
Robert E. Kraska
Joseph F. Lessar
Frank J. Wilary
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
Application filed by Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of CA1143024A publication Critical patent/CA1143024A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/04—Joining glass to metal by means of an interlayer
    • 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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/375—Constructional arrangements, e.g. casings
    • A61N1/3752—Details of casing-lead connections
    • A61N1/3754—Feedthroughs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/191—Inorganic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Ceramic Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Materials For Medical Uses (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
CA000344568A 1979-01-29 1980-01-29 Hermetic electrical feedthrough assembly Expired CA1143024A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US715379A 1979-01-29 1979-01-29
US7,153 1979-01-29
US5198779A 1979-06-25 1979-06-25
US51,987 1979-06-25

Publications (1)

Publication Number Publication Date
CA1143024A true CA1143024A (en) 1983-03-15

Family

ID=26676599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000344568A Expired CA1143024A (en) 1979-01-29 1980-01-29 Hermetic electrical feedthrough assembly

Country Status (5)

Country Link
EP (1) EP0022863A1 (enExample)
CA (1) CA1143024A (enExample)
CH (1) CH649411A5 (enExample)
DE (1) DE3030687T1 (enExample)
WO (1) WO1980001620A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678868A (en) * 1979-06-25 1987-07-07 Medtronic, Inc. Hermetic electrical feedthrough assembly
DE3786210T2 (de) * 1986-08-15 1993-09-23 Medtronic Inc Herzschrittmacher mit sauerstoffsensor.
EP0269007A1 (de) * 1986-11-28 1988-06-01 Siemens Aktiengesellschaft Keramik-Metall-Durchführung, insbesondere für Nerven- oder Herzschrittmacher, und Verfahren zu deren Herstellung
US5870272A (en) * 1997-05-06 1999-02-09 Medtronic Inc. Capacitive filter feedthrough for implantable medical device
US6144866A (en) * 1998-10-30 2000-11-07 Medtronic, Inc. Multiple sensor assembly for medical electric lead
US6125291A (en) * 1998-10-30 2000-09-26 Medtronic, Inc. Light barrier for medical electrical lead oxygen sensor
US6248080B1 (en) 1997-09-03 2001-06-19 Medtronic, Inc. Intracranial monitoring and therapy delivery control device, system and method
US6125290A (en) * 1998-10-30 2000-09-26 Medtronic, Inc. Tissue overgrowth detector for implantable medical device
US5902326A (en) * 1997-09-03 1999-05-11 Medtronic, Inc. Optical window for implantable medical devices
US6198952B1 (en) 1998-10-30 2001-03-06 Medtronic, Inc. Multiple lens oxygen sensor for medical electrical lead
US6134459A (en) * 1998-10-30 2000-10-17 Medtronic, Inc. Light focusing apparatus for medical electrical lead oxygen sensor
US6163723A (en) * 1998-10-22 2000-12-19 Medtronic, Inc. Circuit and method for implantable dual sensor medical electrical lead
US6830249B2 (en) * 2002-04-22 2004-12-14 General Electric Company Brazeable, multi-lead, low profile sealing fitting and method of installation
EP3782966A1 (de) * 2011-02-18 2021-02-24 Schott AG Durchführung
US11143304B2 (en) * 2016-05-23 2021-10-12 Daniel Hiram DEEKS Methods and apparatus for sealing of metals
US12123497B2 (en) 2016-05-23 2024-10-22 Daniel Hiram DEEKS Method and apparatus for the hermetic sealing of martensitic metals for precompression for cryogenic applications
DE102021110048A1 (de) 2021-04-21 2022-10-27 Schott Ag Durchführung durch ein Gehäusebauteil, insbesondere für raue, mechanisch und thermisch belastete Umgebungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001269A (en) * 1954-09-20 1961-09-26 Gen Electric Composite material, brazing alloys and process of manufacture
US3063144A (en) * 1956-04-16 1962-11-13 American Lava Corp Metal-to-ceramic seals
US3371406A (en) * 1965-11-26 1968-03-05 Philips Corp Hermetic electrical lead-in assembly
US3936320A (en) * 1972-10-18 1976-02-03 Nuclear Battery Corporation Header
FR2217290B1 (enExample) * 1972-12-01 1975-03-28 Quartex Sa
US3906311A (en) * 1974-02-27 1975-09-16 Mallory & Co Inc P R Metal-to-glass-to-ceramic seal
US3920888A (en) * 1974-06-04 1975-11-18 Nuclear Battery Corp Electrical feed-through assembly suitable for electronic devices implantable in a human body
US4016527A (en) * 1975-09-25 1977-04-05 North American Philips Corporation Hermetically sealed film resistor
US4078711A (en) * 1977-04-14 1978-03-14 Rockwell International Corporation Metallurgical method for die attaching silicon on sapphire devices to obtain heat resistant bond
US4180700A (en) * 1978-03-13 1979-12-25 Medtronic, Inc. Alloy composition and brazing therewith, particularly for _ceramic-metal seals in electrical feedthroughs

Also Published As

Publication number Publication date
EP0022863A1 (en) 1981-01-28
WO1980001620A1 (en) 1980-08-07
DE3030687C2 (enExample) 1991-06-13
DE3030687T1 (de) 1981-02-12
CH649411A5 (de) 1985-05-15

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Legal Events

Date Code Title Description
MKEX Expiry