SG11201507542YA - Laser welding a feedthrough - Google Patents

Laser welding a feedthrough

Info

Publication number
SG11201507542YA
SG11201507542YA SG11201507542YA SG11201507542YA SG11201507542YA SG 11201507542Y A SG11201507542Y A SG 11201507542YA SG 11201507542Y A SG11201507542Y A SG 11201507542YA SG 11201507542Y A SG11201507542Y A SG 11201507542YA SG 11201507542Y A SG11201507542Y A SG 11201507542YA
Authority
SG
Singapore
Prior art keywords
feedthrough
laser welding
welding
laser
Prior art date
Application number
SG11201507542YA
Inventor
Jacob Markham
Ulrich Hausch
Goran Pavlovic
Original Assignee
Heraeus Deutschland Gmbh & Co Kg
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 Heraeus Deutschland Gmbh & Co Kg filed Critical Heraeus Deutschland Gmbh & Co Kg
Publication of SG11201507542YA publication Critical patent/SG11201507542YA/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/206—Laser sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/14—Titanium or alloys thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/52—Ceramics
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49227—Insulator making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (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)
  • Prostheses (AREA)
  • Electrotherapy Devices (AREA)
  • Radiation-Therapy Devices (AREA)
SG11201507542YA 2013-03-14 2014-03-13 Laser welding a feedthrough SG11201507542YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/804,888 US9478959B2 (en) 2013-03-14 2013-03-14 Laser welding a feedthrough
PCT/US2014/026011 WO2014160193A2 (en) 2013-03-14 2014-03-13 Laser welding a feedthrough

Publications (1)

Publication Number Publication Date
SG11201507542YA true SG11201507542YA (en) 2015-10-29

Family

ID=50483559

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201507542YA SG11201507542YA (en) 2013-03-14 2014-03-13 Laser welding a feedthrough

Country Status (5)

Country Link
US (3) US9478959B2 (en)
EP (1) EP2968956B1 (en)
CN (1) CN106456980B (en)
SG (1) SG11201507542YA (en)
WO (1) WO2014160193A2 (en)

Families Citing this family (17)

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Publication number Priority date Publication date Assignee Title
US9478959B2 (en) 2013-03-14 2016-10-25 Heraeus Deutschland GmbH & Co. KG Laser welding a feedthrough
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US20170222411A1 (en) * 2016-01-29 2017-08-03 Onesubsea Ip Uk Limited Electrical Conductor and Method of Making the Same
EP3332836B1 (en) 2016-12-09 2019-07-03 BIOTRONIK SE & Co. KG Feedthrough of an implantable medical electronic device
WO2018226344A1 (en) * 2017-06-09 2018-12-13 Medtronic, Inc. Feedthrough assembly including ferrule with tapered extension(s)
EP3701547B1 (en) * 2017-10-24 2023-04-19 Watlow Electric Manufacturing Company Electrical connector with ceramic insulator and aluminum sleeve and method for manufacturing same
US10948671B2 (en) * 2019-03-07 2021-03-16 Applied Optoelectronics, Inc. Transmitter optical subassembly (TOSA) with laser diode driver (LDD) circuitry mounted to feedthrough of TOSA housing
US11223167B2 (en) 2019-09-17 2022-01-11 Ardent Concepts, Inc. Hermetically sealed controlled impedance feedthrough assembly
US11268385B2 (en) 2019-10-07 2022-03-08 Nov Canada Ulc Hybrid core progressive cavity pump
EP3900782B1 (en) 2020-02-21 2023-08-09 Heraeus Medical Components, LLC Ferrule with strain relief spacer for implantable medical device
EP3900783B1 (en) 2020-02-21 2023-08-16 Heraeus Medical Components, LLC Ferrule for non-planar medical device housing
US20230091809A1 (en) 2020-03-31 2023-03-23 Advanced Bionics Ag Medical implants and electronics and antenna assemblies for use with same
DE102020118371A1 (en) * 2020-07-13 2022-01-13 Heraeus Deutschland GmbH & Co. KG Multi-layer ring electrode with multiple openings
EP3939730A1 (en) 2020-07-14 2022-01-19 BIOTRONIK SE & Co. KG Method of joining a first and a second components of a lead-through using a reactive multilayer system
US11813580B2 (en) 2020-09-02 2023-11-14 Nov Canada Ulc Static mixer suitable for additive manufacturing
EP4147746A1 (en) 2021-09-10 2023-03-15 Greatbatch Ltd. A ceramic reinforced metal composite for hermetic bodies for implantable devices

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US10418798B2 (en) 2019-09-17
US20140262493A1 (en) 2014-09-18
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US10770879B2 (en) 2020-09-08
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WO2014160193A2 (en) 2014-10-02
US9478959B2 (en) 2016-10-25
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EP2968956A2 (en) 2016-01-20
CN106456980B (en) 2019-04-12

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