EP3877830A4 - Capteurs de pression capacitifs souples - Google Patents

Capteurs de pression capacitifs souples Download PDF

Info

Publication number: EP3877830A4
Authority: EP; European Patent Office
Prior art keywords: pressure sensors; capacitive pressure; flexible capacitive; flexible; sensors
Prior art date: 2018-11-08
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

Original Assignee

University of California

University of California Berkeley

University of California, San Diego

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.)

2018-11-08

Filing date

2019-11-08

Publication date

2022-08-10

2019-11-08 Application filed by University of California, University of California Berkeley, University of California, San Diego filed Critical University of California

2021-09-15 Publication of EP3877830A1 publication Critical patent/EP3877830A1/fr

2022-08-10 Publication of EP3877830A4 publication Critical patent/EP3877830A4/fr

Status 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)

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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
US12178552B1 (en)	2021-06-04	2024-12-31	Huxley Medical, Inc.	Systems and processes for detecting oxygen saturation and compensating for skin tone variation
US12575741B1 (en)	2024-04-15	2026-03-17	Huxley Medical, Inc.	Systems and processes for detecting oxygen saturation and compensating for skin tone variation
US11660005B1 (en)	2021-06-04	2023-05-30	Huxley Medical, Inc.	Processing and analyzing biometric data
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
US20260198794A1 (en) *	2022-12-09	2026-07-16	Korea University Research And Business Foundation	Biodegradable sensor for pressure measurement and method for manufacturing same
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
USD1123167S1 (en)	2024-09-09	2026-04-21	Huxley Medical, Inc.	Wearable medical device

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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.
US9281415B2 (en)	2010-09-10	2016-03-08	The Board Of Trustees Of The Leland Stanford Junior University	Pressure sensing apparatuses 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
US20210282712A1 (en)	2016-09-22	2021-09-16	Koninklijke Philips N.V.	Sensor positioning using electroactive polymers
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

2019
- 2019-11-08 WO PCT/US2019/060538 patent/WO2020097505A1/fr not_active Ceased
- 2019-11-08 CA CA3119064A patent/CA3119064A1/fr active Pending
- 2019-11-08 EP EP19881587.0A patent/EP3877830A4/fr active Pending
- 2019-11-08 CN CN201980086587.3A patent/CN113348427A/zh active Pending
- 2019-11-08 JP JP2021524238A patent/JP7549357B2/ja active Active
2021
- 2021-05-04 IL IL282908A patent/IL282908A/en unknown

Non-Patent Citations (1)

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

Also Published As

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

Legal Events

Date	Code	Title	Description
2020-05-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-08-13	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-08-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-09-15	17P	Request for examination filed	Effective date: 20210601
2021-09-15	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-02-16	DAV	Request for validation of the european patent (deleted)
2022-02-16	DAX	Request for extension of the european patent (deleted)
2022-08-10	A4	Supplementary search report drawn up and despatched	Effective date: 20220711
2022-08-10	RIC1	Information provided on ipc code assigned before grant	Ipc: A61B 5/021 20060101ALI20220705BHEP Ipc: G06F 3/01 20060101AFI20220705BHEP
2025-04-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2025-05-07	17Q	First examination report despatched	Effective date: 20250407

Publication	Publication Date	Title
IL282908A (en)	2021-06-30	Soft capacitive pressure sensor
EP3669151A4 (fr)	2021-04-28	Capteur piézorésistif
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EP3679462B8 (fr)	2024-04-03	Détection de déplacement
EP3782673A4 (fr)	2021-12-29	Détecteur de pression
GB202107460D0 (en)	2021-07-07	Capacitive sensor
SG10201900359TA (en)	2020-08-28	Pressure sensor
EP3744364A4 (fr)	2021-05-19	Détecteur de pression
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EP3781895A4 (fr)	2022-01-26	Capteurs à large portée
EP3550276A4 (fr)	2019-12-11	Capteur de force
EP3890117A4 (fr)	2022-08-03	Capteur
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EP3518300A4 (fr)	2020-09-16	Capteur de pression à semi-conducteur
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EP4030158A4 (fr)	2023-10-11	Capteur de pression
EP3704457A4 (fr)	2021-07-21	Micro-capteur de pression à large plage
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