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SG10201911412TA - Wearable Sweat Sensor - Google Patents

Wearable Sweat Sensor

Info

Publication number
SG10201911412TA
SG10201911412TA SG10201911412TA SG10201911412TA SG10201911412TA SG 10201911412T A SG10201911412T A SG 10201911412TA SG 10201911412T A SG10201911412T A SG 10201911412TA SG 10201911412T A SG10201911412T A SG 10201911412TA SG 10201911412T A SG10201911412T A SG 10201911412TA
Authority
SG
Singapore
Prior art keywords
sweat sensor
wearable sweat
wearable
sensor
sweat
Prior art date
Application number
SG10201911412TA
Inventor
Narayanan Balaji Ananta
Yuan Chen
Bo Wang
Li-Shiuan Peh
Huilin Shao
Original Assignee
Nat Univ Singapore
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 Nat Univ Singapore filed Critical Nat Univ Singapore
Priority to SG10201911412TA priority Critical patent/SG10201911412TA/en
Priority to JP2022530955A priority patent/JP2023504396A/en
Priority to CN202080092167.9A priority patent/CN114945323A/en
Priority to PCT/SG2020/050689 priority patent/WO2021107871A1/en
Priority to EP20893530.4A priority patent/EP4064987A4/en
Priority to US17/780,357 priority patent/US20230012507A1/en
Publication of SG10201911412TA publication Critical patent/SG10201911412TA/en

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
    • A61B5/14507—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 specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/14517—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 specially adapted for measuring characteristics of body fluids other than blood for sweat
    • 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
    • A61B5/02427—Details of sensor
    • 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
    • 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
    • A61B5/14532—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 glucose, e.g. by tissue impedance measurement
    • 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
    • A61B5/14539—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 pH
    • 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
    • A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
    • 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
    • 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
    • A61B5/14552—Details of sensors specially adapted therefor
    • 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
    • A61B5/1468—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 chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1477—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 chemical or electrochemical methods, e.g. by polarographic means non-invasive
    • 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
    • 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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • A61B5/7435—Displaying user selection data, e.g. icons in a graphical user interface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/80—Indicating pH value
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • 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
    • A61B2562/18—Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
    • 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
    • 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
    • A61B5/02427—Details of sensor
    • A61B5/02433—Details of sensor for 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
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02438—Measuring pulse rate or heart rate with portable devices, e.g. worn by the patient

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Emergency Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
SG10201911412TA 2019-11-29 2019-11-29 Wearable Sweat Sensor SG10201911412TA (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SG10201911412TA SG10201911412TA (en) 2019-11-29 2019-11-29 Wearable Sweat Sensor
JP2022530955A JP2023504396A (en) 2019-11-29 2020-11-25 wearable sweat sensor
CN202080092167.9A CN114945323A (en) 2019-11-29 2020-11-25 Wearable sweat sensor
PCT/SG2020/050689 WO2021107871A1 (en) 2019-11-29 2020-11-25 Wearable sweat sensor
EP20893530.4A EP4064987A4 (en) 2019-11-29 2020-11-25 WEARABLE SWEAT SENSOR
US17/780,357 US20230012507A1 (en) 2019-11-29 2020-11-25 Wearable sweat sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201911412TA SG10201911412TA (en) 2019-11-29 2019-11-29 Wearable Sweat Sensor

Publications (1)

Publication Number Publication Date
SG10201911412TA true SG10201911412TA (en) 2021-06-29

Family

ID=76132742

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201911412TA SG10201911412TA (en) 2019-11-29 2019-11-29 Wearable Sweat Sensor

Country Status (6)

Country Link
US (1) US20230012507A1 (en)
EP (1) EP4064987A4 (en)
JP (1) JP2023504396A (en)
CN (1) CN114945323A (en)
SG (1) SG10201911412TA (en)
WO (1) WO2021107871A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113916871A (en) * 2021-09-17 2022-01-11 天津工业大学 A kind of preparation method of fabric-based sensor patch for colorimetric analysis of sweat
CN115349830A (en) * 2022-08-26 2022-11-18 歌尔科技有限公司 smart wearable device
US20250098968A1 (en) * 2023-09-25 2025-03-27 Pixart Imaging Inc. Physiological detection device and wearable device with reduced motion artifact

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US5054487A (en) * 1990-02-02 1991-10-08 Boston Advanced Technologies, Inc. Laser systems for material analysis based on reflectance ratio detection
JPH1189799A (en) * 1997-09-19 1999-04-06 Matsushita Electric Ind Co Ltd Specific component concentration measuring device and concentration measuring method
WO2001054032A2 (en) * 2000-01-18 2001-07-26 Kwoh Daniel S A system and method for electronically estimating travel costs
JP4433156B2 (en) * 2001-11-14 2010-03-17 日産化学工業株式会社 Process for producing optically active oxoheptenoic acid ester
EP2097508A4 (en) * 2006-12-07 2011-10-26 Univ Ohio State Res Found IN VIVO BIODETECTION SYSTEM BASED ON THE OPTICAL RESPONSE OF ELECTRONIC POLYMERS
US8467843B2 (en) * 2009-11-04 2013-06-18 Glumetrics, Inc. Optical sensor configuration for ratiometric correction of blood glucose measurement
WO2016007944A2 (en) * 2014-07-11 2016-01-14 University Of Cincinnati Combinatorial sensing of sweat biomarkers using potentiometric and impedance measurements
US10034625B1 (en) * 2014-09-22 2018-07-31 Verily Life Sciences Llc Aptamer-based analyte detection system and sensor
EP3244348A1 (en) * 2014-10-15 2017-11-15 Eccrine Systems, Inc. Sweat sensing device communication, security and compliance
EP3254107A1 (en) * 2015-02-02 2017-12-13 Koninklijke Philips N.V. Wearable with test strips and optical reader for skin
KR101789703B1 (en) * 2015-06-12 2017-10-25 서울대학교산학협력단 Biosensor and method for forming the same
US10413182B2 (en) * 2015-07-24 2019-09-17 Johnson & Johnson Vision Care, Inc. Biomedical devices for biometric based information communication
US20170238854A1 (en) * 2016-02-22 2017-08-24 Thomas L. Henshaw Wearable sweat sensor for health event detection
US20210204840A1 (en) * 2016-04-25 2021-07-08 Eccrine Systems, Inc. Eab biosensors for detecting sweat analytes
EP3500857B1 (en) * 2016-08-22 2023-10-04 Ramot at Tel-Aviv University Ltd. Methods and systems for detecting bioanalytes
JP2021508548A (en) * 2017-12-28 2021-03-11 プロフサ，インコーポレイテッド Systems and methods for analyzing biochemical sensor data
KR102655742B1 (en) * 2018-09-11 2024-04-05 삼성전자주식회사 Apparatus and method for measuring blood concentration of analyte
CN109998556A (en) * 2019-03-29 2019-07-12 江西理工大学 The test device and method of intelligent wearable device, integrated EO-1 hyperion camera

Also Published As

Publication number Publication date
US20230012507A1 (en) 2023-01-19
JP2023504396A (en) 2023-02-03
EP4064987A4 (en) 2024-04-10
CN114945323A (en) 2022-08-26
WO2021107871A1 (en) 2021-06-03
EP4064987A1 (en) 2022-10-05

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