CN112533529A - 具有电容性压力传感器的腔内设备 - Google Patents

具有电容性压力传感器的腔内设备 Download PDF

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Publication number
CN112533529A
CN112533529A CN201980052620.0A CN201980052620A CN112533529A CN 112533529 A CN112533529 A CN 112533529A CN 201980052620 A CN201980052620 A CN 201980052620A CN 112533529 A CN112533529 A CN 112533529A
Authority
CN
China
Prior art keywords
pressure sensor
active
substrate
cells
pressure
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
CN201980052620.0A
Other languages
English (en)
Chinese (zh)
Inventor
P·迪克森
R·G·毛奇斯措克
H·德伦斯
F·T·阿格里科拉
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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
Priority claimed from EP18207789.1A external-priority patent/EP3656294A1/en
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN112533529A publication Critical patent/CN112533529A/zh
Pending legal-status Critical Current

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    • 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
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • 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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • 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
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6851—Guide wires
    • 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
    • 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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/225—Connectors or couplings
    • A61B2562/227—Sensors with electrical connectors
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
    • 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
    • A61B5/026—Measuring blood flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN201980052620.0A 2018-08-09 2019-08-09 具有电容性压力传感器的腔内设备 Pending CN112533529A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18188185 2018-08-09
EP18188185.5 2018-08-09
EP18207789.1 2018-11-22
EP18207789.1A EP3656294A1 (en) 2018-11-22 2018-11-22 Capacitive pressure sensor for intraluminal guidewire or catheter
PCT/EP2019/071393 WO2020030776A1 (en) 2018-08-09 2019-08-09 Intraluminal device with capacitive pressure sensor

Publications (1)

Publication Number Publication Date
CN112533529A true CN112533529A (zh) 2021-03-19

Family

ID=67614576

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980052620.0A Pending CN112533529A (zh) 2018-08-09 2019-08-09 具有电容性压力传感器的腔内设备

Country Status (5)

Country Link
US (1) US20210298617A1 (https=)
EP (1) EP3833249B1 (https=)
JP (1) JP7426985B2 (https=)
CN (1) CN112533529A (https=)
WO (1) WO2020030776A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11259750B2 (en) 2020-03-20 2022-03-01 Xenter, Inc. Guidewire for imaging and measurement of pressure and other physiologic parameters
WO2023198672A1 (en) * 2022-04-13 2023-10-19 Koninklijke Philips N.V. Sensor housing for improved accuracy and electrical reliability
CN119546225A (zh) * 2022-07-15 2025-02-28 皇家飞利浦有限公司 带有用于不同传感器的嵌置导体的传感器安装座

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070118039A1 (en) * 2005-11-23 2007-05-24 Vital Sensors Inc. Implantable device for telemetric measurement of blood pressure/temperature within the heart
CN105208923A (zh) * 2013-03-15 2015-12-30 火山公司 用于与脉管内压力监测设备一起使用的接口设备、系统和方法
CN106028920A (zh) * 2013-12-19 2016-10-12 火山公司 用于评估血管内压力的装置、系统和方法
CN107920764A (zh) * 2015-07-17 2018-04-17 皇家飞利浦有限公司 用于评估脉管的设备、系统和方法
US20180117341A1 (en) * 2016-10-27 2018-05-03 Cardiac Pacemakers, Inc. Implantable medical device with pressure sensor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921495B2 (ja) * 1977-12-15 1984-05-21 株式会社豊田中央研究所 細管型圧力計
US5313957A (en) * 1990-01-05 1994-05-24 Medamicus, Inc. Guide wire mounted pressure transducer
US6019728A (en) * 1996-05-08 2000-02-01 Kabushiki Kaisha Tokai Rika Denki Seisakusho Catheter and sensor having pressure detecting function
JP2002250665A (ja) 2001-02-23 2002-09-06 Omron Corp 静電容量式センサ及びその製造方法
US20050121734A1 (en) * 2003-11-07 2005-06-09 Georgia Tech Research Corporation Combination catheter devices, methods, and systems
US9289137B2 (en) 2007-09-28 2016-03-22 Volcano Corporation Intravascular pressure devices incorporating sensors manufactured using deep reactive ion etching
US9310485B2 (en) * 2011-05-12 2016-04-12 Georgia Tech Research Corporation Compact, energy-efficient ultrasound imaging probes using CMUT arrays with integrated electronics
CN103958079B (zh) * 2011-11-17 2016-08-24 皇家飞利浦有限公司 具有环形塌陷区域的预塌陷电容式微机械换能器元件
WO2014099935A1 (en) 2012-12-21 2014-06-26 Volcano Corporation System and method for multi-site intravascular measurement
CN111938616B (zh) 2014-04-04 2024-12-31 圣犹达医疗系统公司 血管内压力和流量数据诊断系统、设备和方法
CN106456073B (zh) 2014-05-02 2020-10-30 皇家飞利浦有限公司 用于评估血管内压力的装置、系统和方法
US10201284B2 (en) * 2014-06-16 2019-02-12 Medtronic Vascular Inc. Pressure measuring catheter having reduced error from bending stresses
EP4242614A3 (en) * 2014-07-01 2023-11-29 Injectsense, Inc. Hermetically sealed implant sensors with vertical stacking architecture
CN109561879B (zh) 2016-05-19 2022-03-29 阿西斯特医疗系统有限公司 血管内过程中的位置感测
EP3544486A1 (en) * 2016-11-28 2019-10-02 Koninklijke Philips N.V. Electrical connection to miniature sensors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070118039A1 (en) * 2005-11-23 2007-05-24 Vital Sensors Inc. Implantable device for telemetric measurement of blood pressure/temperature within the heart
CN105208923A (zh) * 2013-03-15 2015-12-30 火山公司 用于与脉管内压力监测设备一起使用的接口设备、系统和方法
CN106028920A (zh) * 2013-12-19 2016-10-12 火山公司 用于评估血管内压力的装置、系统和方法
CN107920764A (zh) * 2015-07-17 2018-04-17 皇家飞利浦有限公司 用于评估脉管的设备、系统和方法
US20180117341A1 (en) * 2016-10-27 2018-05-03 Cardiac Pacemakers, Inc. Implantable medical device with pressure sensor

Also Published As

Publication number Publication date
US20210298617A1 (en) 2021-09-30
EP3833249A1 (en) 2021-06-16
EP3833249B1 (en) 2023-10-18
JP7426985B2 (ja) 2024-02-02
JP2021532926A (ja) 2021-12-02
WO2020030776A1 (en) 2020-02-13

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Effective date of abandoning: 20250318