ES2128297T3 - Aparato para la oximetria del pulso de un feto. - Google Patents

Aparato para la oximetria del pulso de un feto.

Info

Publication number
ES2128297T3
ES2128297T3 ES90309180T ES90309180T ES2128297T3 ES 2128297 T3 ES2128297 T3 ES 2128297T3 ES 90309180 T ES90309180 T ES 90309180T ES 90309180 T ES90309180 T ES 90309180T ES 2128297 T3 ES2128297 T3 ES 2128297T3
Authority
ES
Spain
Prior art keywords
fetus
sensor
oximetry
pulse
cable
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
ES90309180T
Other languages
English (en)
Inventor
Christopher Chung
Helen Mcnamara
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
Application granted granted Critical
Publication of ES2128297T3 publication Critical patent/ES2128297T3/es
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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1464—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters specially adapted for foetal tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring blood gases

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Pediatric Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Surgical Instruments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radiation-Therapy Devices (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)

Abstract

SE DESCRIBE UN APARATO DE OXIMETRIA DE PULSO INTRAUTERINO Y UN METODO PARA MEDIR LA SATURACION DE OXIGENO EN LA SANGRE FETAL EN LUGARES EN LA ZONA QUE SE QUIERE DEL FETO. EL SENSOR (103) DEL APARATO (100) ESTA UNIDO A UN CABLE RIGIDO (102) QUE SE PUEDE INSERTAR EN EL UTERO MAS ALLA DE LA PARTE QUE SE PRESENTA Y REGION TRANSVISCERAL DEL FETO. EL CABLE PUEDE TENER UNAS MARCACIONES VISUALES Y TACTILES (107, 108) POR LAS CUALES EL USUARIO, SIN VER NI SENTIR EL SENSOR, PUEDE GUIARLO A UN LUGAR APROPIADO EN EL FETO.
ES90309180T 1990-08-22 1990-08-22 Aparato para la oximetria del pulso de un feto. Expired - Lifetime ES2128297T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90309180A EP0471898B1 (en) 1990-08-22 1990-08-22 Foetal pulse oximetry apparatus

Publications (1)

Publication Number Publication Date
ES2128297T3 true ES2128297T3 (es) 1999-05-16

Family

ID=8205527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90309180T Expired - Lifetime ES2128297T3 (es) 1990-08-22 1990-08-22 Aparato para la oximetria del pulso de un feto.

Country Status (11)

Country Link
US (5) US5228440A (es)
EP (1) EP0471898B1 (es)
JP (2) JP3367956B2 (es)
AT (1) ATE175558T1 (es)
AU (1) AU647156B2 (es)
CA (1) CA2047586C (es)
DE (1) DE69032898T2 (es)
DK (1) DK0471898T3 (es)
ES (1) ES2128297T3 (es)
FI (1) FI913955A7 (es)
GR (1) GR3029935T3 (es)

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DE69032898D1 (de) 1999-02-25
US5228440A (en) 1993-07-20
EP0471898A1 (en) 1992-02-26
US20020137996A1 (en) 2002-09-26
FI913955A0 (fi) 1991-08-21
GR3029935T3 (en) 1999-07-30
AU647156B2 (en) 1994-03-17
JP3367956B2 (ja) 2003-01-20
JPH04226639A (ja) 1992-08-17
ATE175558T1 (de) 1999-01-15
US6671530B2 (en) 2003-12-30
FI913955A7 (fi) 1992-02-23
JP3406560B2 (ja) 2003-05-12
EP0471898B1 (en) 1999-01-13
CA2047586A1 (en) 1992-02-23
US5743260A (en) 1998-04-28
AU8144091A (en) 1992-02-27
DE69032898T2 (de) 1999-07-29
JP2000312672A (ja) 2000-11-14
DK0471898T3 (da) 1999-09-06
US6370409B1 (en) 2002-04-09
US5961452A (en) 1999-10-05
CA2047586C (en) 2004-09-28

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