JP3817551B2 - 体腔内の状態を監視するための装置および方法 - Google Patents

体腔内の状態を監視するための装置および方法 Download PDF

Info

Publication number
JP3817551B2
JP3817551B2 JP2003548685A JP2003548685A JP3817551B2 JP 3817551 B2 JP3817551 B2 JP 3817551B2 JP 2003548685 A JP2003548685 A JP 2003548685A JP 2003548685 A JP2003548685 A JP 2003548685A JP 3817551 B2 JP3817551 B2 JP 3817551B2
Authority
JP
Japan
Prior art keywords
pressure
cavity
sensor
transducer assembly
body cavity
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.)
Expired - Fee Related
Application number
JP2003548685A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005510336A5 (https=
JP2005510336A (ja
Inventor
ロイ，シュヴォ
オウリエル，ケニス
フライシュマン，アーロン，ジェー．
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.)
Cleveland Clinic Foundation
Original Assignee
Cleveland Clinic Foundation
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 Cleveland Clinic Foundation filed Critical Cleveland Clinic Foundation
Publication of JP2005510336A publication Critical patent/JP2005510336A/ja
Publication of JP2005510336A5 publication Critical patent/JP2005510336A5/ja
Application granted granted Critical
Publication of JP3817551B2 publication Critical patent/JP3817551B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61B5/6867—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 specially adapted to be attached or implanted in a specific body part
    • A61B5/6876—Blood vessel
    • 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
    • A61B5/0031—Implanted circuitry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A61B5/076—Permanent implantation
    • 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
    • A61B5/6879—Means for maintaining contact with the body
    • A61B5/6882—Anchoring means
    • 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
    • A61B5/6879—Means for maintaining contact with the body
    • A61B5/6884—Clamps or clips
    • 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
    • A61B5/03—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs
    • A61B5/036—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs by means introduced into body tracts

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring Fluid Pressure (AREA)
JP2003548685A 2001-12-03 2002-12-02 体腔内の状態を監視するための装置および方法 Expired - Fee Related JP3817551B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/005,307 US6682490B2 (en) 2001-12-03 2001-12-03 Apparatus and method for monitoring a condition inside a body cavity
PCT/US2002/038503 WO2003047419A2 (en) 2001-12-03 2002-12-02 Apparatus and method for monitoring a condition inside a body cavity

Publications (3)

Publication Number Publication Date
JP2005510336A JP2005510336A (ja) 2005-04-21
JP2005510336A5 JP2005510336A5 (https=) 2005-12-22
JP3817551B2 true JP3817551B2 (ja) 2006-09-06

Family

ID=21715221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003548685A Expired - Fee Related JP3817551B2 (ja) 2001-12-03 2002-12-02 体腔内の状態を監視するための装置および方法

Country Status (6)

Country Link
US (1) US6682490B2 (https=)
EP (1) EP1450678A4 (https=)
JP (1) JP3817551B2 (https=)
AU (1) AU2002357055B2 (https=)
CA (1) CA2466805C (https=)
WO (1) WO2003047419A2 (https=)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4689825B2 (ja) * 1998-08-26 2011-05-25 センサーズ・フォー・メデセン・アンド・サイエンス・インコーポレーテッド 光学式検知装置
US7553280B2 (en) * 2000-06-29 2009-06-30 Sensors For Medicine And Science, Inc. Implanted sensor processing system and method
WO2002076289A2 (en) * 2001-03-27 2002-10-03 Kain Aron Z Wireless system for measuring distension in flexible tubes
JP2004529352A (ja) * 2001-05-04 2004-09-24 センサーズ・フォー・メディシン・アンド・サイエンス インコーポレーテッド 参照通路を備えたエレクトロオプティカルセンサ装置
US6890303B2 (en) * 2001-05-31 2005-05-10 Matthew Joseph Fitz Implantable device for monitoring aneurysm sac parameters
US7699059B2 (en) * 2002-01-22 2010-04-20 Cardiomems, Inc. Implantable wireless sensor
US6855115B2 (en) * 2002-01-22 2005-02-15 Cardiomems, Inc. Implantable wireless sensor for pressure measurement within the heart
US7025778B2 (en) * 2002-06-07 2006-04-11 Endovascular Technologies, Inc. Endovascular graft with pressure, temperature, flow and voltage sensors
US7147606B1 (en) * 2002-09-27 2006-12-12 Chang T Debuene Urinary diagnostic system having a retrievable sensing device
CA2513275A1 (en) * 2003-01-16 2004-07-29 Galil Medical Ltd. Device, system, and method for detecting, localizing, and characterizing plaque-induced stenosis of a blood vessel
EP1589872A4 (en) * 2003-01-16 2009-05-06 Galil Medical Ltd DEVICE, SYSTEM AND METHOD FOR DETECTING AND LOCATING OBSTRUCTION WITHIN A BLOOD VESSEL
US7534207B2 (en) * 2003-02-07 2009-05-19 Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California Implantable device with sensors for differential monitoring of internal condition
US20060178583A1 (en) * 2003-03-28 2006-08-10 Valentino Montegrande Blood pressure sensor apparatus
US20040193058A1 (en) * 2003-03-28 2004-09-30 Valentino Montegrande Blood pressure sensor apparatus
US20080146946A1 (en) * 2003-03-28 2008-06-19 Valentino Montegrande Blood pressure sensor apparatus
DK1618768T3 (da) * 2003-04-15 2013-09-08 Senseonics Inc Implanterbar sensorbearbejdningssystem med integreret printkort-antenne
US7044920B2 (en) * 2003-04-24 2006-05-16 Medtronic Vascular, Inc. Pressure monitoring system to prevent aneurismal sac rupture
CN100446204C (zh) * 2003-07-19 2008-12-24 因芬尼昂技术股份公司 集成传感器芯片单元
US7252005B2 (en) * 2003-08-22 2007-08-07 Alfred E. Mann Foundation For Scientific Research System and apparatus for sensing pressure in living organisms and inanimate objects
US7245117B1 (en) * 2004-11-01 2007-07-17 Cardiomems, Inc. Communicating with implanted wireless sensor
US8870787B2 (en) * 2003-09-16 2014-10-28 Cardiomems, Inc. Ventricular shunt system and method
WO2005027998A2 (en) 2003-09-16 2005-03-31 Cardiomems, Inc. Implantable wireless sensor
US20060287602A1 (en) * 2005-06-21 2006-12-21 Cardiomems, Inc. Implantable wireless sensor for in vivo pressure measurement
US8026729B2 (en) 2003-09-16 2011-09-27 Cardiomems, Inc. System and apparatus for in-vivo assessment of relative position of an implant
US20050065592A1 (en) * 2003-09-23 2005-03-24 Asher Holzer System and method of aneurism monitoring and treatment
EP1711786B1 (en) * 2003-10-10 2013-07-31 Given Imaging (Los Angeles) LLC High resolution solid state pressure sensor
WO2006052765A2 (en) 2004-11-04 2006-05-18 Smith & Nephew, Inc. Cycle and load measurement device
US7585280B2 (en) 2004-12-29 2009-09-08 Codman & Shurtleff, Inc. System and method for measuring the pressure of a fluid system within a patient
US8267954B2 (en) 2005-02-04 2012-09-18 C. R. Bard, Inc. Vascular filter with sensing capability
US7308292B2 (en) 2005-04-15 2007-12-11 Sensors For Medicine And Science, Inc. Optical-based sensing devices
AU2006262287A1 (en) 2005-06-21 2007-01-04 Cardiomems, Inc. Method of manufacturing implantable wireless sensor for in vivo pressure measurement
CN103637840A (zh) 2005-08-23 2014-03-19 史密夫和内修有限公司 遥测矫形植入物
US7682313B2 (en) 2005-11-23 2010-03-23 Vital Sensors Holding Company, Inc. Implantable pressure monitor
US7686768B2 (en) * 2005-11-23 2010-03-30 Vital Sensors Holding Company, Inc. Implantable pressure monitor
JP4755890B2 (ja) * 2005-12-09 2011-08-24 佳彦 平尾 測定装置、および測定システム
US20070236213A1 (en) * 2006-03-30 2007-10-11 Paden Bradley E Telemetry method and apparatus using magnetically-driven mems resonant structure
US20080033527A1 (en) * 2006-07-07 2008-02-07 Anthony Nunez Methods and systems for monitoring an endoprosthetic implant
FR2905260B1 (fr) * 2006-09-04 2010-06-04 Univ Paris Curie Endoprothese et procede de fabrication d'une endoprothese.
US20080077016A1 (en) * 2006-09-22 2008-03-27 Integrated Sensing Systems, Inc. Monitoring system having implantable inductive sensor
US8894582B2 (en) 2007-01-26 2014-11-25 Endotronix, Inc. Cardiac pressure monitoring device
WO2008103181A1 (en) * 2007-02-23 2008-08-28 Smith & Nephew, Inc. Processing sensed accelerometer data for determination of bone healing
US8570186B2 (en) 2011-04-25 2013-10-29 Endotronix, Inc. Wireless sensor reader
US20080281212A1 (en) * 2007-03-15 2008-11-13 Nunez Anthony I Transseptal monitoring device
US8154389B2 (en) 2007-03-15 2012-04-10 Endotronix, Inc. Wireless sensor reader
US8493187B2 (en) * 2007-03-15 2013-07-23 Endotronix, Inc. Wireless sensor reader
US10003862B2 (en) 2007-03-15 2018-06-19 Endotronix, Inc. Wireless sensor reader
US8267863B2 (en) * 2007-04-30 2012-09-18 Integrated Sensing Systems, Inc. Procedure and system for monitoring a physiological parameter within an internal organ of a living body
US8072310B1 (en) 2007-06-05 2011-12-06 Pulsed Indigo Inc. System for detecting and measuring parameters of passive transponders
US7677107B2 (en) * 2007-07-03 2010-03-16 Endotronix, Inc. Wireless pressure sensor and method for fabricating wireless pressure sensor for integration with an implantable device
AU2008296209B2 (en) * 2007-09-06 2014-05-29 Smith & Nephew, Inc. System and method for communicating with a telemetric implant
US8744544B2 (en) * 2007-10-17 2014-06-03 Integrated Sensing Systems, Inc. System having wireless implantable sensor
US7842004B2 (en) 2007-10-31 2010-11-30 Codman & Shurtleff, Inc. Wireless pressure setting indicator
US8454524B2 (en) 2007-10-31 2013-06-04 DePuy Synthes Products, LLC Wireless flow sensor
US9204812B2 (en) * 2007-10-31 2015-12-08 DePuy Synthes Products, LLC Wireless pressure sensing shunts
US8480612B2 (en) 2007-10-31 2013-07-09 DePuy Synthes Products, LLC Wireless shunts with storage
US20090287120A1 (en) * 2007-12-18 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090287101A1 (en) * 2008-05-13 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090287191A1 (en) * 2007-12-18 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090287094A1 (en) * 2008-05-15 2009-11-19 Seacrete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090287109A1 (en) * 2008-05-14 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090292212A1 (en) * 2008-05-20 2009-11-26 Searete Llc, A Limited Corporation Of The State Of Delaware Circulatory monitoring systems and methods
FR2924913B1 (fr) * 2007-12-18 2010-02-05 Alain Telandro Systeme de mesure de la pression oculaire
US9717896B2 (en) 2007-12-18 2017-08-01 Gearbox, Llc Treatment indications informed by a priori implant information
US8636670B2 (en) 2008-05-13 2014-01-28 The Invention Science Fund I, Llc Circulatory monitoring systems and methods
US20110004076A1 (en) * 2008-02-01 2011-01-06 Smith & Nephew, Inc. System and method for communicating with an implant
JP2009240756A (ja) * 2008-03-14 2009-10-22 Fujitsu Component Ltd 医療装置用のカプセル
EP2268218B1 (en) * 2008-04-01 2016-02-10 CardioMems, Inc. System and apparatus for in-vivo assessment of relative position of an implant
US9567983B2 (en) * 2008-12-04 2017-02-14 Deep Science, Llc Method for generation of power from intraluminal pressure changes
US20100140958A1 (en) * 2008-12-04 2010-06-10 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Method for powering devices from intraluminal pressure changes
US9759202B2 (en) * 2008-12-04 2017-09-12 Deep Science, Llc Method for generation of power from intraluminal pressure changes
US9526418B2 (en) 2008-12-04 2016-12-27 Deep Science, Llc Device for storage of intraluminally generated power
US9631610B2 (en) 2008-12-04 2017-04-25 Deep Science, Llc System for powering devices from intraluminal pressure changes
US9353733B2 (en) 2008-12-04 2016-05-31 Deep Science, Llc Device and system for generation of power from intraluminal pressure changes
US8704124B2 (en) 2009-01-29 2014-04-22 Smith & Nephew, Inc. Low temperature encapsulate welding
EP2226008A1 (de) 2009-02-19 2010-09-08 Roche Diagnostics GmbH Verfahren zur Herstellung eines analytischen Magazins
CN102711593A (zh) 2009-09-18 2012-10-03 奥尔托梅姆斯有限公司 可植入的微机电系统眼内压力传感装置及青光眼监控方法
US9615745B2 (en) * 2009-11-25 2017-04-11 The Brigham And Women's Hospital System and method for wireless biosensor monitoring
US9610450B2 (en) * 2010-07-30 2017-04-04 Medtronics, Inc. Antenna for an implantable medical device
US9333365B2 (en) * 2010-07-30 2016-05-10 Medtronic, Inc. Antenna for an implantable medical device
US20120238857A1 (en) * 2010-09-16 2012-09-20 Orthomems, Inc. Expandable implantable pressure sensor for intraocular surgery
EP2615968A4 (en) * 2010-09-17 2014-03-12 Chang He Bio Medical Science Yangzhou Co Ltd MICROMECHANICAL DEVICES FOR BIOMEDICAL APPLICATIONS AND THEIR USE
BR112013020906A2 (pt) * 2011-02-16 2016-10-04 Mann Alfred E Found Scient Res sistema de desvio implantável e sensores de pressão associados
KR101253334B1 (ko) * 2011-10-07 2013-04-11 숭실대학교산학협력단 안압 센서 및 그 제조 방법
US10524834B2 (en) * 2012-06-05 2020-01-07 Daylight Ob, Llc Obstetrical instrument
EP3632303B1 (en) 2012-09-14 2022-02-02 Endotronix, Inc. Pressure sensor, anchor, delivery system and method
EP2967928B1 (en) 2013-03-14 2017-10-18 University of Utah Research Foundation Stent with embedded pressure sensors
US20140288459A1 (en) * 2013-03-25 2014-09-25 Cardiomems, Inc. Ventricular shunt system and method
CN106714666A (zh) * 2014-07-01 2017-05-24 注射感知股份有限公司 用于患者监测的具有无线接口的超低功率充电植入式传感器
US9996712B2 (en) 2015-09-02 2018-06-12 Endotronix, Inc. Self test device and method for wireless sensor reader
US11272840B2 (en) * 2016-05-16 2022-03-15 University of Pittsburgh—of the Commonwealth System of Higher Education Touch probe passively powered wireless stent antenna for implanted sensor powering and interrogation
EP3585252A1 (en) 2017-02-24 2020-01-01 Endotronix, Inc. Wireless sensor reader assembly
US11615257B2 (en) 2017-02-24 2023-03-28 Endotronix, Inc. Method for communicating with implant devices
AU2018254569B2 (en) 2017-04-20 2022-05-12 Endotronix, Inc. Anchoring system for a catheter delivered device
CA3236972A1 (en) 2017-07-19 2019-01-24 Endotronix, Inc. Physiological monitoring system
AU2018325456B2 (en) 2017-09-02 2022-09-08 Precision Drone Services Intellectual Property, Llc Seed distribution assembly for an aerial vehicle
CN110403738B (zh) * 2018-04-28 2023-01-31 京东方科技集团股份有限公司 主动脉支架及其植入方法、动脉瘤腔内压力监测仪
IL286897B2 (en) * 2019-04-03 2026-02-01 Canary Medical Switzerland Ag Providing sensing functionality to medical devices
WO2022046801A1 (en) * 2020-08-25 2022-03-03 Canary Medical Switzerland Ag Occlusion device with sensing functionality

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800421A (en) 1996-06-12 1998-09-01 Lemelson; Jerome H. Medical devices using electrosensitive gels
DE19638813C1 (de) * 1996-09-20 1998-03-05 Sican F & E Gmbh Sibet Meßvorrichtung für medizinische Anwendungen mit einem intrakorporal einsetzbaren Sensorelement und Verfahren zu deren Herstellung
US6025725A (en) 1996-12-05 2000-02-15 Massachusetts Institute Of Technology Electrically active resonant structures for wireless monitoring and control
US6208894B1 (en) * 1997-02-26 2001-03-27 Alfred E. Mann Foundation For Scientific Research And Advanced Bionics System of implantable devices for monitoring and/or affecting body parameters
US6111520A (en) 1997-04-18 2000-08-29 Georgia Tech Research Corp. System and method for the wireless sensing of physical properties
EP0897690B1 (en) 1997-08-15 2013-04-24 Academisch Ziekenhuis Leiden h.o.d.n. LUMC Pressure sensor for use in an aneurysmal sac
WO1999017095A1 (en) 1997-09-30 1999-04-08 M-Biotech, Inc. Biosensor
US5935084A (en) * 1997-09-30 1999-08-10 Johnson & Johnson Professional, Inc. Inflatable pressure indicator
US5967986A (en) 1997-11-25 1999-10-19 Vascusense, Inc. Endoluminal implant with fluid flow sensing capability
US6409674B1 (en) * 1998-09-24 2002-06-25 Data Sciences International, Inc. Implantable sensor with wireless communication
US6206835B1 (en) 1999-03-24 2001-03-27 The B. F. Goodrich Company Remotely interrogated diagnostic implant device with electrically passive sensor
WO2001008602A1 (en) * 1999-07-30 2001-02-08 C. R. Bard, Inc. Improved implant anchor systems

Also Published As

Publication number Publication date
CA2466805C (en) 2011-06-07
AU2002357055B2 (en) 2005-04-28
WO2003047419A3 (en) 2003-11-27
CA2466805A1 (en) 2003-06-12
EP1450678A2 (en) 2004-09-01
EP1450678A4 (en) 2006-04-26
US20030105388A1 (en) 2003-06-05
WO2003047419A2 (en) 2003-06-12
JP2005510336A (ja) 2005-04-21
AU2002357055A1 (en) 2003-06-17
US6682490B2 (en) 2004-01-27

Similar Documents

Publication Publication Date Title
JP3817551B2 (ja) 体腔内の状態を監視するための装置および方法
US9265428B2 (en) Implantable wireless sensor
US7147604B1 (en) High Q factor sensor
US7481771B2 (en) Implantable wireless sensor for pressure measurement within the heart
CN107252312B (zh) 检测门静脉和/或肝静脉压力的方法和门静脉高压监控系统
US7621036B2 (en) Method of manufacturing implantable wireless sensor for in vivo pressure measurement
WO2004014456A2 (en) Implantable wireless sensor for blood pressure measurement within an artery
WO2003061504A1 (en) Implantable wireless sensor
WO2010088279A2 (en) Hypertension system and method
JP2009517137A (ja) 心臓内の血圧／温度の遠隔計測用植込み型装置
Zhai et al. Design and modelling of a passive wireless pressure sensor
AU2013263860A1 (en) Implantable wireless sensor
EP4052643B1 (en) Implantable sensor for measuring and monitoring intravascular pressure, system comprising said sensor and method for operating thereof

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060606

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060612

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100616

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100616

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110616

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120616

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130616

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees