DE69410294T2 - Medizinischer sensor mit amplitudenunabhängigem ausgangssignal - Google Patents

Medizinischer sensor mit amplitudenunabhängigem ausgangssignal

Info

Publication number
DE69410294T2
DE69410294T2 DE69410294T DE69410294T DE69410294T2 DE 69410294 T2 DE69410294 T2 DE 69410294T2 DE 69410294 T DE69410294 T DE 69410294T DE 69410294 T DE69410294 T DE 69410294T DE 69410294 T2 DE69410294 T2 DE 69410294T2
Authority
DE
Germany
Prior art keywords
amplitude
output signal
medical sensor
independent output
medical
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 - Fee Related
Application number
DE69410294T
Other languages
English (en)
Other versions
DE69410294D1 (de
Inventor
Adnan I Merchant
Michael Bernstein
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.)
Nellcor Puritan Bennett LLC
Original Assignee
Nellcor Puritan Bennett LLC
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 Nellcor Puritan Bennett LLC filed Critical Nellcor Puritan Bennett LLC
Publication of DE69410294D1 publication Critical patent/DE69410294D1/de
Application granted granted Critical
Publication of DE69410294T2 publication Critical patent/DE69410294T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/145—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
    • A61B5/14551—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 for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0017—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system transmitting optical signals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE69410294T 1993-12-17 1994-11-22 Medizinischer sensor mit amplitudenunabhängigem ausgangssignal Expired - Fee Related DE69410294T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/169,093 US5560355A (en) 1993-12-17 1993-12-17 Medical sensor with amplitude independent output
PCT/US1994/013586 WO1995016388A1 (en) 1993-12-17 1994-11-22 Medical sensor with amplitude independent output

Publications (2)

Publication Number Publication Date
DE69410294D1 DE69410294D1 (de) 1998-06-18
DE69410294T2 true DE69410294T2 (de) 1999-01-28

Family

ID=22614240

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410294T Expired - Fee Related DE69410294T2 (de) 1993-12-17 1994-11-22 Medizinischer sensor mit amplitudenunabhängigem ausgangssignal

Country Status (7)

Country Link
US (3) US5560355A (de)
EP (1) EP0734223B1 (de)
JP (1) JPH10500027A (de)
AU (1) AU692502B2 (de)
CA (2) CA2179023C (de)
DE (1) DE69410294T2 (de)
WO (1) WO1995016388A1 (de)

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DE69410294D1 (de) 1998-06-18
AU1260395A (en) 1995-07-03
EP0734223A1 (de) 1996-10-02
AU692502B2 (en) 1998-06-11
EP0734223B1 (de) 1998-05-13
US5560355A (en) 1996-10-01
US6370408B1 (en) 2002-04-09
CA2179023C (en) 2007-05-22
CA2179023A1 (en) 1995-06-22
WO1995016388A1 (en) 1995-06-22
US5961450A (en) 1999-10-05
CA2589039A1 (en) 1995-06-22
JPH10500027A (ja) 1998-01-06

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