DE69822310D1 - Optisches fenster für implantierbare medizinische vorrichtungen - Google Patents

Optisches fenster für implantierbare medizinische vorrichtungen

Info

Publication number
DE69822310D1
DE69822310D1 DE69822310T DE69822310T DE69822310D1 DE 69822310 D1 DE69822310 D1 DE 69822310D1 DE 69822310 T DE69822310 T DE 69822310T DE 69822310 T DE69822310 T DE 69822310T DE 69822310 D1 DE69822310 D1 DE 69822310D1
Authority
DE
Germany
Prior art keywords
medical devices
implantable medical
optical window
window
optical
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 - Lifetime
Application number
DE69822310T
Other languages
English (en)
Other versions
DE69822310T2 (de
Inventor
F Lessar
A Miesel
A Tettemer
C Olson
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 DE69822310D1 publication Critical patent/DE69822310D1/de
Publication of DE69822310T2 publication Critical patent/DE69822310T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6864—Burr holes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/031—Intracranial pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A61B5/076—Permanent implantations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Neurosurgery (AREA)
  • Hematology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electrotherapy Devices (AREA)
  • Prostheses (AREA)
DE69822310T 1997-09-03 1998-08-28 Optisches fenster für implantierbare medizinische vorrichtungen Expired - Lifetime DE69822310T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US923079 1992-07-31
US08/923,079 US5902326A (en) 1997-09-03 1997-09-03 Optical window for implantable medical devices
PCT/US1998/017858 WO1999011174A1 (en) 1997-09-03 1998-08-28 Optical window for implantable medical devices

Publications (2)

Publication Number Publication Date
DE69822310D1 true DE69822310D1 (de) 2004-04-15
DE69822310T2 DE69822310T2 (de) 2004-12-30

Family

ID=25448086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822310T Expired - Lifetime DE69822310T2 (de) 1997-09-03 1998-08-28 Optisches fenster für implantierbare medizinische vorrichtungen

Country Status (5)

Country Link
US (1) US5902326A (de)
EP (1) EP1009278B1 (de)
AU (1) AU9037498A (de)
DE (1) DE69822310T2 (de)
WO (1) WO1999011174A1 (de)

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US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
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US7139613B2 (en) * 2002-09-25 2006-11-21 Medtronic, Inc. Implantable medical device communication system with pulsed power biasing
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US8452402B2 (en) * 2008-04-23 2013-05-28 Medtronic, Inc. Optical sensing device for use in a medical device
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US20100177458A1 (en) * 2009-01-12 2010-07-15 Medtronic, Inc. Capacitor for filtered feedthrough with conductive pad
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US8275435B2 (en) * 2009-01-22 2012-09-25 Medtronic, Inc. Co-location of emitters and detectors and method of operation
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US9724784B2 (en) * 2009-03-10 2017-08-08 Medtronic, Inc. Optical feedthrough for medical devices
US9009935B2 (en) * 2009-05-06 2015-04-21 Medtronic, Inc. Methods to prevent high voltage arcing under capacitors used in filtered feedthroughs
US8352008B2 (en) * 2009-06-10 2013-01-08 Medtronic, Inc. Active noise cancellation in an optical sensor signal
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US8666466B2 (en) * 2009-06-10 2014-03-04 Medtronic, Inc. Device and method for monitoring of absolute oxygen saturation and tissue hemoglobin concentration
US8346332B2 (en) * 2009-06-10 2013-01-01 Medtronic, Inc. Absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction
US9126049B2 (en) * 2009-06-10 2015-09-08 Medtronic, Inc. Shock reduction using absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction
US20110032658A1 (en) * 2009-08-07 2011-02-10 Medtronic, Inc. Capacitor assembly and associated method
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US8396563B2 (en) * 2010-01-29 2013-03-12 Medtronic, Inc. Clock synchronization in an implantable medical device system
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Also Published As

Publication number Publication date
DE69822310T2 (de) 2004-12-30
EP1009278B1 (de) 2004-03-10
WO1999011174A1 (en) 1999-03-11
EP1009278A1 (de) 2000-06-21
US5902326A (en) 1999-05-11
AU9037498A (en) 1999-03-22

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803