CA3077338A1 - Closed loop oxygen control - Google Patents

Closed loop oxygen control Download PDF

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Publication number
CA3077338A1
CA3077338A1 CA3077338A CA3077338A CA3077338A1 CA 3077338 A1 CA3077338 A1 CA 3077338A1 CA 3077338 A CA3077338 A CA 3077338A CA 3077338 A CA3077338 A CA 3077338A CA 3077338 A1 CA3077338 A1 CA 3077338A1
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CA
Canada
Prior art keywords
respiratory apparatus
patient
controller
measured
gases
Prior art date
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Pending
Application number
CA3077338A
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English (en)
French (fr)
Inventor
Rhys Matthew James Williams
Russel William BURGESS
David Martin RUSSELL
Anton Kim GULLEY
Charles Grady CANTRELL
Yi Lin Huang
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.)
Fisher and Paykel Healthcare Ltd
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Fisher and Paykel Healthcare Ltd
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Application filed by Fisher and Paykel Healthcare Ltd filed Critical Fisher and Paykel Healthcare Ltd
Publication of CA3077338A1 publication Critical patent/CA3077338A1/en
Pending legal-status Critical Current

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    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502User interfaces, e.g. screens or keyboards
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    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • A61M2205/52General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
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    • A61M2205/00General characteristics of the apparatus
    • A61M2205/58Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583Means for facilitating use, e.g. by people with impaired vision by visual feedback
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    • A61M2205/00General characteristics of the apparatus
    • A61M2205/75General characteristics of the apparatus with filters
    • AHUMAN NECESSITIES
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    • A61M2230/00Measuring parameters of the user
    • A61M2230/04Heartbeat characteristics, e.g. ECG, blood pressure modulation
    • A61M2230/06Heartbeat rate only
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    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00Measuring parameters of the user
    • A61M2230/20Blood composition characteristics
    • A61M2230/205Blood composition characteristics partial oxygen pressure (P-O2)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00Measuring parameters of the user
    • A61M2230/40Respiratory characteristics
    • A61M2230/42Rate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00Measuring parameters of the user
    • A61M2230/40Respiratory characteristics
    • A61M2230/43Composition of exhalation
    • A61M2230/435Composition of exhalation partial O2 pressure (P-O2)

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
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  • Anesthesiology (AREA)
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  • Pathology (AREA)
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  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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PCT/NZ2018/050137 WO2019070136A1 (en) 2017-10-06 2018-10-05 OXYGEN CONTROL IN CLOSED LOOP

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