SG10202109297RA - Microtube sensor for physiological monitoring - Google Patents

Microtube sensor for physiological monitoring

Info

Publication number
SG10202109297RA
SG10202109297RA SG10202109297RA SG10202109297RA SG 10202109297R A SG10202109297R A SG 10202109297RA SG 10202109297R A SG10202109297R A SG 10202109297RA SG 10202109297R A SG10202109297R A SG 10202109297RA
Authority
SG
Singapore
Prior art keywords
physiological monitoring
microtube sensor
microtube
sensor
physiological
Prior art date
Application number
Other languages
English (en)
Inventor
Joo Chuan Yeo
Wang Xi
Longteng Yu
Chwee Teck Lim
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
Publication of SG10202109297RA publication Critical patent/SG10202109297RA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
    • G01L1/245—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis using microbending
    • 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
    • A61B2562/0261—Strain gauges
    • 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
    • A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02444—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
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/1036—Measuring load distribution, e.g. podologic studies
    • A61B5/1038—Measuring plantar pressure during gait
    • 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
    • A61B5/6804—Garments; Clothes
    • A61B5/6807—Footwear

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Prostheses (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
SG10202109297R 2017-02-28 2018-02-19 Microtube sensor for physiological monitoring SG10202109297RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762465002P 2017-02-28 2017-02-28

Publications (1)

Publication Number Publication Date
SG10202109297RA true SG10202109297RA (en) 2021-10-28

Family

ID=63370953

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201907697SA SG11201907697SA (en) 2017-02-28 2018-02-19 Microtube sensor for physiological monitoring
SG10202109297R SG10202109297RA (en) 2017-02-28 2018-02-19 Microtube sensor for physiological monitoring

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201907697SA SG11201907697SA (en) 2017-02-28 2018-02-19 Microtube sensor for physiological monitoring

Country Status (5)

Country Link
US (1) US11525796B2 (zh)
EP (1) EP3589927A4 (zh)
CN (1) CN110546472B (zh)
SG (2) SG11201907697SA (zh)
WO (1) WO2018160135A1 (zh)

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US11761838B2 (en) * 2017-12-11 2023-09-19 Feelit Technologies Ltd. Sensing using nanoparticle based strain sensors
GB201803923D0 (en) * 2018-03-12 2018-04-25 Johnson Matthey Plc Compositions
EP3877997A4 (en) * 2018-11-08 2022-08-03 Drexel University MXENE AND TEXTILE COATED YARNS FOR FUNCTIONAL TEXTILE DEVICES
CN109724725A (zh) * 2018-12-29 2019-05-07 西南科技大学 一种柔性应变传感器及其制造方法
SG10201900359TA (en) * 2019-01-15 2020-08-28 Nat Univ Singapore Pressure sensor
CN111035400A (zh) * 2019-12-25 2020-04-21 苏州大学附属儿童医院 一种用于皮肤扩张张力检测的柔性传感器及其使用方法
CN111928979B (zh) * 2020-07-22 2022-02-15 浙江理工大学 一种高灵敏度、类毛囊结构的压力传感器的制备方法
KR20220028348A (ko) * 2020-08-28 2022-03-08 삼성전자주식회사 연신 스트레인 센서, 복합 센서, 표시 패널 및 장치
US11668616B2 (en) * 2021-03-30 2023-06-06 The Board Of Trustees Of The Leland Stanford Junior University Stretchable tactile sleeve for robotic extremities
WO2023018380A2 (en) * 2021-08-13 2023-02-16 National University Of Singapore A flexible pressure sensor
CN114370959B (zh) * 2021-12-17 2023-07-25 鹏城实验室 液态金属柔性压力触觉和应变传感器
TWI784852B (zh) * 2021-12-22 2022-11-21 友達光電股份有限公司 應用壓電感測器的感測方法及系統
CN114894244B (zh) * 2022-04-12 2024-01-12 中国科学院宁波材料技术与工程研究所 一种柔性应力与温度双模传感器及其制备方法和应用
CN114895404B (zh) * 2022-05-26 2024-03-01 北京科技大学 一种柔性光波导及其制备方法和应用
EP4300061A1 (en) * 2022-07-01 2024-01-03 Rohde & Schwarz GmbH & Co. KG Probe for conducting position resolved temperature measurements

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Also Published As

Publication number Publication date
CN110546472A (zh) 2019-12-06
SG11201907697SA (en) 2019-09-27
WO2018160135A1 (en) 2018-09-07
EP3589927A4 (en) 2020-12-16
EP3589927A1 (en) 2020-01-08
US11525796B2 (en) 2022-12-13
CN110546472B (zh) 2022-06-14
US20200025699A1 (en) 2020-01-23

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