SE0302097L - Sensor- och styrtrådsanordning för intravaskulär mätning av fysiologiska variabler - Google Patents

Sensor- och styrtrådsanordning för intravaskulär mätning av fysiologiska variabler

Info

Publication number
SE0302097L
SE0302097L SE0302097A SE0302097A SE0302097L SE 0302097 L SE0302097 L SE 0302097L SE 0302097 A SE0302097 A SE 0302097A SE 0302097 A SE0302097 A SE 0302097A SE 0302097 L SE0302097 L SE 0302097L
Authority
SE
Sweden
Prior art keywords
sensor
physiological variables
guidewire device
intravascular measurement
intravascular
Prior art date
Application number
SE0302097A
Other languages
English (en)
Other versions
SE0302097D0 (sv
SE525538C2 (sv
Inventor
Lars Tenerz
Original Assignee
Radi Medical Systems
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 Radi Medical Systems filed Critical Radi Medical Systems
Priority to SE0302097A priority Critical patent/SE525538C2/sv
Priority to US10/622,136 priority patent/US7021152B2/en
Publication of SE0302097D0 publication Critical patent/SE0302097D0/sv
Priority to AU2004202234A priority patent/AU2004202234B2/en
Priority to AT04102439T priority patent/ATE356578T1/de
Priority to EP04102439A priority patent/EP1498068B1/en
Priority to DE602004005269T priority patent/DE602004005269T2/de
Priority to JP2004207154A priority patent/JP4590547B2/ja
Publication of SE0302097L publication Critical patent/SE0302097L/sv
Publication of SE525538C2 publication Critical patent/SE525538C2/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—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
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
SE0302097A 2003-07-18 2003-07-18 Sensor- och styrtrådsanordning för intravaskulär mätning av fysiologiska variabler SE525538C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0302097A SE525538C2 (sv) 2003-07-18 2003-07-18 Sensor- och styrtrådsanordning för intravaskulär mätning av fysiologiska variabler
US10/622,136 US7021152B2 (en) 2003-07-18 2003-07-18 Sensor and guide wire assembly
AU2004202234A AU2004202234B2 (en) 2003-07-18 2004-05-24 Sensor and guide wire assembly
AT04102439T ATE356578T1 (de) 2003-07-18 2004-06-01 Sensor- und führungsdrahteinheit
EP04102439A EP1498068B1 (en) 2003-07-18 2004-06-01 Sensor and guide wire assembly
DE602004005269T DE602004005269T2 (de) 2003-07-18 2004-06-01 Sensor- und Führungsdrahteinheit
JP2004207154A JP4590547B2 (ja) 2003-07-18 2004-07-14 センサ・ガイドワイヤアセンブリ及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0302097A SE525538C2 (sv) 2003-07-18 2003-07-18 Sensor- och styrtrådsanordning för intravaskulär mätning av fysiologiska variabler
US10/622,136 US7021152B2 (en) 2003-07-18 2003-07-18 Sensor and guide wire assembly

Publications (3)

Publication Number Publication Date
SE0302097D0 SE0302097D0 (sv) 2003-07-18
SE0302097L true SE0302097L (sv) 2005-03-08
SE525538C2 SE525538C2 (sv) 2005-03-08

Family

ID=34277849

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302097A SE525538C2 (sv) 2003-07-18 2003-07-18 Sensor- och styrtrådsanordning för intravaskulär mätning av fysiologiska variabler

Country Status (4)

Country Link
US (1) US7021152B2 (sv)
EP (1) EP1498068B1 (sv)
JP (1) JP4590547B2 (sv)
SE (1) SE525538C2 (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7222539B2 (en) * 2004-06-04 2007-05-29 Radi Medical Systems Ab Sensor and guide wire assembly
US7263894B2 (en) * 2004-06-07 2007-09-04 Radi Medical Systems Ab Sensor and guide wire assembly
US20060116602A1 (en) * 2004-12-01 2006-06-01 Alden Dana A Medical sensing device and system
US7479654B2 (en) * 2005-05-09 2009-01-20 Nantero, Inc. Memory arrays using nanotube articles with reprogrammable resistance
US7781862B2 (en) * 2005-05-09 2010-08-24 Nantero, Inc. Two-terminal nanotube devices and systems and methods of making same
JP5186725B2 (ja) * 2006-03-15 2013-04-24 株式会社デンソー 圧力センサ
DE102006030407A1 (de) * 2006-06-29 2008-01-03 Werthschützky, Roland, Prof. Dr.-Ing. Kraftsensor mit asymmetrischem Grundkörper zum Erfassen mindestens einer Kraftkomponente
US7967761B2 (en) 2006-12-01 2011-06-28 Radi Medical Systems Ab Sensor and guide wire assembly
US7472601B1 (en) * 2007-09-21 2009-01-06 Radi Medical Systems Ab Sensor for intravascular measurements within a living body
SE1050741A1 (sv) * 2010-07-06 2012-01-07 St Jude Medical Systems Ab Sensorelement
CN106913358B (zh) 2011-05-31 2021-08-20 光学实验室成像公司 多模式成像系统、设备和方法
US10648918B2 (en) 2011-08-03 2020-05-12 Lightlab Imaging, Inc. Systems, methods and apparatus for determining a fractional flow reserve (FFR) based on the minimum lumen area (MLA) and the constant
US11172833B2 (en) 2012-05-25 2021-11-16 Phyzhon Health Inc. Optical fiber pressure sensor guidewire
WO2014140883A1 (en) * 2013-03-15 2014-09-18 St. Jude Medical Systems Ab Sensor guide wire device and system including a sensor guide wire device
WO2015051003A1 (en) 2013-10-04 2015-04-09 Vascular Imaging Corporation Imaging techniques using an imaging guidewire
US9877660B2 (en) 2013-11-14 2018-01-30 Medtronic Vascular Galway Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent
US10130269B2 (en) 2013-11-14 2018-11-20 Medtronic Vascular, Inc Dual lumen catheter for providing a vascular pressure measurement
US10537255B2 (en) 2013-11-21 2020-01-21 Phyzhon Health Inc. Optical fiber pressure sensor
US9913585B2 (en) 2014-01-15 2018-03-13 Medtronic Vascular, Inc. Catheter for providing vascular pressure measurements
EP3125751B1 (en) 2014-04-04 2021-07-14 St. Jude Medical Systems AB Intravascular pressure and flow data diagnostic system
US11330989B2 (en) 2014-06-16 2022-05-17 Medtronic Vascular, Inc. Microcatheter sensor design for mounting sensor to minimize induced strain
US10201284B2 (en) 2014-06-16 2019-02-12 Medtronic Vascular Inc. Pressure measuring catheter having reduced error from bending stresses
US10973418B2 (en) 2014-06-16 2021-04-13 Medtronic Vascular, Inc. Microcatheter sensor design for minimizing profile and impact of wire strain on sensor
US10258240B1 (en) 2014-11-24 2019-04-16 Vascular Imaging Corporation Optical fiber pressure sensor
US10194812B2 (en) 2014-12-12 2019-02-05 Medtronic Vascular, Inc. System and method of integrating a fractional flow reserve device with a conventional hemodynamic monitoring system
CN108882852B (zh) * 2016-03-23 2021-08-10 美敦力瓦斯科尔勒公司 用于安装传感器以使所引起的应变最小的微导管传感器设计
US11272850B2 (en) 2016-08-09 2022-03-15 Medtronic Vascular, Inc. Catheter and method for calculating fractional flow reserve
US11330994B2 (en) 2017-03-08 2022-05-17 Medtronic Vascular, Inc. Reduced profile FFR catheter
US10646122B2 (en) 2017-04-28 2020-05-12 Medtronic Vascular, Inc. FFR catheter with covered distal pressure sensor and method of manufacture
US11219741B2 (en) 2017-08-09 2022-01-11 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11235124B2 (en) 2017-08-09 2022-02-01 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11185244B2 (en) 2018-08-13 2021-11-30 Medtronic Vascular, Inc. FFR catheter with suspended pressure sensor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724274A (en) 1971-02-11 1973-04-03 Millar Instruments Pressure transducers and method of physiological pressure transducers
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
JPS61194502U (sv) * 1985-05-28 1986-12-04
US4800758A (en) * 1986-06-23 1989-01-31 Rosemount Inc. Pressure transducer with stress isolation for hard mounting
SE453561B (sv) * 1986-06-25 1988-02-15 Radisensor Ab Miniatyriserad sensor for fysiologiska tryckmetningar
JPH0526983Y2 (sv) * 1986-10-06 1993-07-08
US5113868A (en) * 1987-06-01 1992-05-19 The Regents Of The University Of Michigan Ultraminiature pressure sensor with addressable read-out circuit
SE460396B (sv) * 1988-07-29 1989-10-09 Radisensor Ab Miniatyriserad givaranordning foer maetning av fysiologiska tryck in vivo
DE3932618A1 (de) * 1989-09-29 1991-04-18 Fraunhofer Ges Forschung Vorrichtung zur messung mechanischer kraefte und kraftwirkungen
SE506135C2 (sv) * 1990-07-11 1997-11-17 Radi Medical Systems Sensor- och ledarkonstruktion
SE469454B (sv) * 1990-07-11 1993-07-05 Radi Medical Systems Fiberoptisk anslutning och anvaendning daerav
EP0738495B1 (en) 1995-04-18 2002-06-26 Schneider (Europe) GmbH Pressure measuring guide wire
SE9600333D0 (sv) * 1995-06-22 1996-01-30 Radi Medical Systems Sensor arrangement
JPH0933371A (ja) * 1995-07-25 1997-02-07 Yokogawa Electric Corp 半導体圧力計
US6120457A (en) 1997-07-02 2000-09-19 Johnson & Johnson Professional, Inc. In vivo zeroing of catheter pressure sensor
JP3798526B2 (ja) * 1997-08-28 2006-07-19 株式会社東海理化電機製作所 センサ機構付きカテーテル
JPH11108783A (ja) * 1997-10-06 1999-04-23 Omron Corp 静電容量型圧力センサ及びその固定構造
US6006607A (en) * 1998-08-31 1999-12-28 Maxim Integrated Products, Inc. Piezoresistive pressure sensor with sculpted diaphragm
DE29821563U1 (de) * 1998-12-02 2000-07-13 Impella Cardiotech Ag Drucksensor
US6142958A (en) * 1998-12-23 2000-11-07 Radi Medical Systems Ab Sensor and guide wire assembly
JP2000193546A (ja) * 1998-12-25 2000-07-14 Tokai Rika Co Ltd 圧力検知機構付きカテ―テル
US6615067B2 (en) * 2000-03-21 2003-09-02 Radi Medical Systems Ab Method and device for measuring physical characteristics in a body

Also Published As

Publication number Publication date
EP1498068B1 (en) 2007-03-14
JP2005040601A (ja) 2005-02-17
US7021152B2 (en) 2006-04-04
SE0302097D0 (sv) 2003-07-18
JP4590547B2 (ja) 2010-12-01
EP1498068A1 (en) 2005-01-19
SE525538C2 (sv) 2005-03-08
US20050011272A1 (en) 2005-01-20

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