EP3877830A4 - Capteurs de pression capacitifs souples - Google Patents

Capteurs de pression capacitifs souples Download PDF

Info

Publication number
EP3877830A4
EP3877830A4 EP19881587.0A EP19881587A EP3877830A4 EP 3877830 A4 EP3877830 A4 EP 3877830A4 EP 19881587 A EP19881587 A EP 19881587A EP 3877830 A4 EP3877830 A4 EP 3877830A4
Authority
EP
European Patent Office
Prior art keywords
pressure sensors
capacitive pressure
soft capacitive
soft
sensors
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.)
Pending
Application number
EP19881587.0A
Other languages
German (de)
English (en)
Other versions
EP3877830A1 (fr
Inventor
Michelle Khine
Joshua Kim
Gregory Washington
Theron Frederick Lee SMITH
Floranne Tavailau ELLINGTON
Joseph Garcia
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.)
University of California
University of California Berkeley
University of California San Diego UCSD
Original Assignee
University of California
University of California Berkeley
University of California San Diego UCSD
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 University of California, University of California Berkeley, University of California San Diego UCSD filed Critical University of California
Publication of EP3877830A1 publication Critical patent/EP3877830A1/fr
Publication of EP3877830A4 publication Critical patent/EP3877830A4/fr
Pending 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
    • A61B5/021—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
    • A61B5/02—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
    • 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
    • A61B2562/0247—Pressure sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
EP19881587.0A 2018-11-08 2019-11-08 Capteurs de pression capacitifs souples Pending EP3877830A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862757329P 2018-11-08 2018-11-08
US201962875418P 2019-07-17 2019-07-17
PCT/US2019/060538 WO2020097505A1 (fr) 2018-11-08 2019-11-08 Capteurs de pression capacitifs souples

Publications (2)

Publication Number Publication Date
EP3877830A1 EP3877830A1 (fr) 2021-09-15
EP3877830A4 true EP3877830A4 (fr) 2022-08-10

Family

ID=70611199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19881587.0A Pending EP3877830A4 (fr) 2018-11-08 2019-11-08 Capteurs de pression capacitifs souples

Country Status (6)

Country Link
EP (1) EP3877830A4 (fr)
JP (1) JP7549357B2 (fr)
CN (1) CN113348427A (fr)
CA (1) CA3119064A1 (fr)
IL (1) IL282908A (fr)
WO (1) WO2020097505A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11464451B1 (en) 2020-03-11 2022-10-11 Huxley Medical, Inc. Patch for improved biometric data capture and related processes
CN112630305B (zh) * 2020-12-04 2022-04-05 浙江大学 一种手持式水果坚实度及脆度自动检测仪器
US11660005B1 (en) 2021-06-04 2023-05-30 Huxley Medical, Inc. Processing and analyzing biometric data
US12178552B1 (en) 2021-06-04 2024-12-31 Huxley Medical, Inc. Systems and processes for detecting oxygen saturation and compensating for skin tone variation
CN113587803B (zh) * 2021-08-04 2025-08-15 郑州轻工业大学 电容式聚合物应变传感器、制备方法及应用
US12114980B1 (en) 2021-08-24 2024-10-15 Huxley Medical, Inc. Photoplethysmography sensors and processes
US12279853B1 (en) 2021-08-24 2025-04-22 Huxley Medical, Inc. Photoplethysmography sensors and processes
CN114224321B (zh) * 2021-11-01 2024-05-10 福建世新机器人科技有限公司 一种基于电容性压力传感阵列的足底压力测量方法
CN114587307B (zh) * 2022-03-15 2024-08-09 桂林电子科技大学 一种基于电容耦合电极的非接触血压检测仪及方法
CN116929415B (zh) * 2022-04-11 2026-04-28 午芯(辽宁省)高科技有限公司 悬浮式电容敏感芯片
CN114795166B (zh) * 2022-05-19 2025-09-26 苏州大学 一种电容压力传感器及其制备方法、脉象检测仪
CN115638916B (zh) * 2022-10-18 2024-01-23 广州众纳科技有限公司 一种用于可穿戴产品对人体压强感知的装置及检测方法
WO2024123163A1 (fr) * 2022-12-09 2024-06-13 고려대학교 산학협력단 Capteur biodégradable pour mesure de pression et son procédé de fabrication
KR102750575B1 (ko) * 2023-11-10 2025-01-06 고려대학교 산학협력단 패키징 소재의 특성을 평가하기 위한 방법 및 그에 이용 가능한 임플란트 소자, 그리고 그 방법을 이용한 생체 삽입형 전자 소자의 제조방법
CN117653041B (zh) * 2024-01-22 2024-07-09 深圳爱护者科技有限公司 基于人工智能的健康状态智能分析系统及方法
US12575741B1 (en) 2024-04-15 2026-03-17 Huxley Medical, Inc. Systems and processes for detecting oxygen saturation and compensating for skin tone variation
USD1123167S1 (en) 2024-09-09 2026-04-21 Huxley Medical, Inc. Wearable medical device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111826A (en) * 1984-12-07 1992-05-12 Nasiff Roger E Indirect continuous blood pressure method
US5494043A (en) 1993-05-04 1996-02-27 Vital Insite, Inc. Arterial sensor
JP2008168032A (ja) * 2007-01-15 2008-07-24 Citizen Holdings Co Ltd 脈波測定装置
FR2946427B1 (fr) * 2009-06-05 2011-09-30 Hill Rom Ind Sa Capteur de pression comprenant une cellule capacitive et dispositif de support en comportant.
US9112058B2 (en) * 2010-09-10 2015-08-18 The Board Of Trustees Of The Leland Stanford Junior University Interface apparatus and methods
KR20160091364A (ko) * 2013-11-28 2016-08-02 반도 카가쿠 가부시키가이샤 신축성 전극, 센서 시트 및 정전용량형 센서
US10726241B2 (en) * 2015-04-06 2020-07-28 Identification International, Inc. Systems and methods for capturing images using a pressure sensitive membrane
IL240460B (en) * 2015-08-09 2018-05-31 2Breathe Tech Ltd Capacitive flexible pressure sensor and breathing monitoring using it
KR101723804B1 (ko) * 2015-09-11 2017-04-18 한국과학기술연구원 힘센서 및 이의 제조방법
CN107847164B (zh) * 2015-09-29 2021-01-08 苹果公司 压力测量设计
CN109715053B (zh) * 2016-09-22 2022-04-15 皇家飞利浦有限公司 使用电活性聚合物的传感器定位
WO2018144772A1 (fr) * 2017-02-03 2018-08-09 The Regents Of The University Of California Performance de détection de pression améliorée pour capteurs de pression
US10959681B2 (en) * 2017-04-19 2021-03-30 Vital Connect, Inc. Noninvasive blood pressure measurement and monitoring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
CA3119064A1 (fr) 2020-05-14
JP7549357B2 (ja) 2024-09-11
JP2022506695A (ja) 2022-01-17
EP3877830A1 (fr) 2021-09-15
IL282908A (en) 2021-06-30
CN113348427A (zh) 2021-09-03
WO2020097505A1 (fr) 2020-05-14

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