GB9727085D0 - Artefact production in photoplethysmography - Google Patents

Artefact production in photoplethysmography

Info

Publication number
GB9727085D0
GB9727085D0 GBGB9727085.4A GB9727085A GB9727085D0 GB 9727085 D0 GB9727085 D0 GB 9727085D0 GB 9727085 A GB9727085 A GB 9727085A GB 9727085 D0 GB9727085 D0 GB 9727085D0
Authority
GB
United Kingdom
Prior art keywords
photoplethysmography
artefact
production
artefact production
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.)
Ceased
Application number
GBGB9727085.4A
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.)
HAYES MATTHEW J
SMITH PETER R
Original Assignee
HAYES MATTHEW J
SMITH PETER R
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 HAYES MATTHEW J, SMITH PETER R filed Critical HAYES MATTHEW J
Priority to GBGB9727085.4A priority Critical patent/GB9727085D0/en
Publication of GB9727085D0 publication Critical patent/GB9727085D0/en
Priority to GBGB9812540.4A priority patent/GB9812540D0/en
Priority to EP98960018A priority patent/EP1041923A1/en
Priority to JP2000525029A priority patent/JP2001526073A/en
Priority to KR1020007007012A priority patent/KR20010033511A/en
Priority to PCT/GB1998/003757 priority patent/WO1999032030A1/en
Ceased 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
    • A61B5/14551—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 for measuring blood gases

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
GBGB9727085.4A 1997-12-22 1997-12-22 Artefact production in photoplethysmography Ceased GB9727085D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB9727085.4A GB9727085D0 (en) 1997-12-22 1997-12-22 Artefact production in photoplethysmography
GBGB9812540.4A GB9812540D0 (en) 1997-12-22 1998-06-10 Artefact reduction in photoplethysmography
EP98960018A EP1041923A1 (en) 1997-12-22 1998-12-15 Artefact reduction in photoplethysmography
JP2000525029A JP2001526073A (en) 1997-12-22 1998-12-15 Artifact reduction in optical volume fluctuation recording
KR1020007007012A KR20010033511A (en) 1997-12-22 1998-12-15 Artefact reduction in photoplethysmography
PCT/GB1998/003757 WO1999032030A1 (en) 1997-12-22 1998-12-15 Artefact reduction in photoplethysmography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9727085.4A GB9727085D0 (en) 1997-12-22 1997-12-22 Artefact production in photoplethysmography

Publications (1)

Publication Number Publication Date
GB9727085D0 true GB9727085D0 (en) 1998-02-18

Family

ID=10824054

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9727085.4A Ceased GB9727085D0 (en) 1997-12-22 1997-12-22 Artefact production in photoplethysmography
GBGB9812540.4A Ceased GB9812540D0 (en) 1997-12-22 1998-06-10 Artefact reduction in photoplethysmography

Family Applications After (1)

Application Number Title Priority Date Filing Date
GBGB9812540.4A Ceased GB9812540D0 (en) 1997-12-22 1998-06-10 Artefact reduction in photoplethysmography

Country Status (2)

Country Link
KR (1) KR20010033511A (en)
GB (2) GB9727085D0 (en)

Also Published As

Publication number Publication date
GB9812540D0 (en) 1998-08-05
KR20010033511A (en) 2001-04-25

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)