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GB202218359D0 - A photoplethymography system and method - Google Patents

A photoplethymography system and method

Info

Publication number
GB202218359D0
GB202218359D0 GBGB2218359.4A GB202218359A GB202218359D0 GB 202218359 D0 GB202218359 D0 GB 202218359D0 GB 202218359 A GB202218359 A GB 202218359A GB 202218359 D0 GB202218359 D0 GB 202218359D0
Authority
GB
United Kingdom
Prior art keywords
photoplethymography
photoplethymography system
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
GBGB2218359.4A
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.)
Ip2ipo Innovations Ltd
Original Assignee
Imperial College Innovations Ltd
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 Imperial College Innovations Ltd filed Critical Imperial College Innovations Ltd
Priority to GBGB2218359.4A priority Critical patent/GB202218359D0/en
Publication of GB202218359D0 publication Critical patent/GB202218359D0/en
Priority to PCT/EP2023/084228 priority patent/WO2024121100A1/en
Priority to EP23820815.1A priority patent/EP4629888A1/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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6824—Arm or wrist
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
GBGB2218359.4A 2022-12-07 2022-12-07 A photoplethymography system and method Ceased GB202218359D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB2218359.4A GB202218359D0 (en) 2022-12-07 2022-12-07 A photoplethymography system and method
PCT/EP2023/084228 WO2024121100A1 (en) 2022-12-07 2023-12-05 A photoplethysmography system and method
EP23820815.1A EP4629888A1 (en) 2022-12-07 2023-12-05 A photoplethysmography system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2218359.4A GB202218359D0 (en) 2022-12-07 2022-12-07 A photoplethymography system and method

Publications (1)

Publication Number Publication Date
GB202218359D0 true GB202218359D0 (en) 2023-01-18

Family

ID=84926683

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2218359.4A Ceased GB202218359D0 (en) 2022-12-07 2022-12-07 A photoplethymography system and method

Country Status (3)

Country Link
EP (1) EP4629888A1 (en)
GB (1) GB202218359D0 (en)
WO (1) WO2024121100A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140051941A1 (en) * 2012-08-17 2014-02-20 Rare Light, Inc. Obtaining physiological measurements using a portable device
WO2015187732A1 (en) * 2014-06-03 2015-12-10 The Texas A&M University System Optical sensor for health monitoring
WO2017100188A2 (en) * 2015-12-07 2017-06-15 Medici Technologies, LLC Methods and apparatuses for assessment and management of hemodynamic status

Also Published As

Publication number Publication date
EP4629888A1 (en) 2025-10-15
WO2024121100A1 (en) 2024-06-13

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Legal Events

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