WO2005069974A3 - Microsensor catheter and method for making the same - Google Patents

Microsensor catheter and method for making the same Download PDF

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Publication number
WO2005069974A3
WO2005069974A3 PCT/US2005/002093 US2005002093W WO2005069974A3 WO 2005069974 A3 WO2005069974 A3 WO 2005069974A3 US 2005002093 W US2005002093 W US 2005002093W WO 2005069974 A3 WO2005069974 A3 WO 2005069974A3
Authority
WO
WIPO (PCT)
Prior art keywords
microsensor
catheter
making
same
dielectric substrate
Prior art date
Application number
PCT/US2005/002093
Other languages
French (fr)
Other versions
WO2005069974A2 (en
Inventor
Ian Papautsky
Chong H Ahn
Richard G Azizkhan
Original Assignee
Childrens Hosp Medical Center
Univ Cincinnati
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 Childrens Hosp Medical Center, Univ Cincinnati filed Critical Childrens Hosp Medical Center
Publication of WO2005069974A2 publication Critical patent/WO2005069974A2/en
Publication of WO2005069974A3 publication Critical patent/WO2005069974A3/en

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 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
    • 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
    • A61B5/026—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring pH
    • 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
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

A catheter for insertion into a body cavity, duct, or vessel for diagnostic purposes, the catheter including a flexible conduit having a microsensor device mounted thereto that generates output data from a sensed condition. The microsensor device is operatively coupled to a data acquisition device to communicate the output data to the data acquisition device. The microsensor device is mounted to a flexible dielectric substrate carrying a lead, and the flexible dielectric substrate is separate from and carried by the flexible conduit.
PCT/US2005/002093 2004-01-23 2005-01-24 Microsensor catheter and method for making the same WO2005069974A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53854904P 2004-01-23 2004-01-23
US60/538,549 2004-01-23

Publications (2)

Publication Number Publication Date
WO2005069974A2 WO2005069974A2 (en) 2005-08-04
WO2005069974A3 true WO2005069974A3 (en) 2007-09-20

Family

ID=34807194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/002093 WO2005069974A2 (en) 2004-01-23 2005-01-24 Microsensor catheter and method for making the same

Country Status (2)

Country Link
US (1) US20050187487A1 (en)
WO (1) WO2005069974A2 (en)

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US20060211945A1 (en) * 2005-03-15 2006-09-21 Codman & Shurtleff, Inc. Pressure sensing methods
US10362947B2 (en) * 2005-03-15 2019-07-30 Integra LifeSciences Switzerland Sarl Pressure sensing devices
US7510533B2 (en) 2005-03-15 2009-03-31 Codman & Shurtleff, Inc. Pressure sensing valve
US7316507B2 (en) * 2005-11-03 2008-01-08 Covidien Ag Electronic thermometer with flex circuit location
US7686768B2 (en) * 2005-11-23 2010-03-30 Vital Sensors Holding Company, Inc. Implantable pressure monitor
US7682313B2 (en) 2005-11-23 2010-03-23 Vital Sensors Holding Company, Inc. Implantable pressure monitor
AU2013245475B2 (en) * 2005-11-23 2016-09-22 Endotronix, Inc. Implantable device for telemetric measurement of blood pressure/temperature within the heart
US20070156035A1 (en) * 2006-01-03 2007-07-05 Salus Corporation D/B/A Icp Medical Catheter operable to deliver IV fluids and provide blood testing capabilities
US7395719B2 (en) * 2006-01-13 2008-07-08 Custom Sensors & Technologies, Inc. Preformed sensor housings and methods to produce thin metal diaphragms
US20070163355A1 (en) * 2006-01-13 2007-07-19 Kavlico Corporation Preformed sensor housing and methods to produce thin metal diaphragms
US20070197922A1 (en) * 2006-02-17 2007-08-23 Honeywell International Inc. Disposable pressure sensor systems and packages therefor
US8028701B2 (en) 2006-05-31 2011-10-04 Masimo Corporation Respiratory monitoring
US20100301877A1 (en) * 2006-11-03 2010-12-02 Neil D Paterson Flexible sheet sensor inserted in tube
US7749170B2 (en) 2007-05-22 2010-07-06 Tyco Healthcare Group Lp Multiple configurable electronic thermometer
US20090024015A1 (en) * 2007-07-17 2009-01-22 Edwards Lifesciences Corporation Sensing element having an adhesive backing
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
US8496377B2 (en) 2007-12-31 2013-07-30 Covidien Lp Thermometer having molded probe component
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US7833829B2 (en) 2008-10-28 2010-11-16 Honeywell International Inc. MEMS devices and methods of assembling micro electromechanical systems (MEMS)
EP2528497A1 (en) * 2010-01-29 2012-12-05 C.R. Bard Inc. Sacrificial catheter
SE535022C2 (en) 2010-06-30 2012-03-20 St Jude Medical Systems Ab Sensor guide wire comprising a multi-hole sensor capsule
TWI433625B (en) 2011-07-04 2014-04-01 Ind Tech Res Inst Method for fabricating the flexible electronic device
WO2013029177A1 (en) * 2011-08-29 2013-03-07 Sciense Systems Inc. Monolithic package for housing microelectromechanical systems
US9320907B2 (en) * 2012-02-02 2016-04-26 The United States Government, As Represented By The Department Of Veterans Affairs Integrated surface stimulation device for pain management and wound therapy
US8714021B2 (en) 2012-02-27 2014-05-06 Amphenol Thermometrics, Inc. Catheter die and method of fabricating the same
US8857264B2 (en) 2012-03-30 2014-10-14 Amphenol Thermometrics, Inc. Catheter die
DK2844333T3 (en) 2012-04-23 2018-03-26 Siemens Healthcare Diagnostics Inc SENSOR ARRAY
US10226185B2 (en) 2012-05-03 2019-03-12 St. Jude Medical Coordination Center Bvba Tube and sensor guide wire comprising tube
WO2014025255A1 (en) * 2012-08-06 2014-02-13 Wellinq Medical B.V. Pressure sensor catheter and associated method
WO2015059578A2 (en) 2013-10-25 2015-04-30 St. Jude Medical Systems Ab Sensor guide wire device and system including a sensor guide wire device
US10130269B2 (en) 2013-11-14 2018-11-20 Medtronic Vascular, Inc Dual lumen catheter for providing a vascular pressure measurement
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
US20150137277A1 (en) * 2013-11-21 2015-05-21 General Electric Company Semiconductor sensor chips
US9391002B2 (en) 2013-11-21 2016-07-12 Amphenol Thermometrics, Inc. Semiconductor sensor chips
US9913585B2 (en) 2014-01-15 2018-03-13 Medtronic Vascular, Inc. Catheter for providing vascular pressure measurements
CA2944114C (en) 2014-04-04 2023-09-26 St. Jude Medical Systems Ab Intravascular pressure and flow data diagnostic systems, devices, and methods
US10973418B2 (en) 2014-06-16 2021-04-13 Medtronic Vascular, Inc. Microcatheter sensor design for minimizing profile and impact of wire strain on sensor
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
WO2016034982A1 (en) * 2014-09-04 2016-03-10 Koninklijke Philips N.V. Pressure guide wire pullback catheter
WO2016034967A1 (en) * 2014-09-04 2016-03-10 Koninklijke Philips N.V. Pressure-sensing intravascular devices, systems, and methods with wrapped pressure-sensing component
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
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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
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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
US11617542B2 (en) * 2017-11-08 2023-04-04 Murata Manufacturing Co., Ltd. Electrical interconnection for a catheter
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US5174290A (en) * 1982-03-22 1992-12-29 Mountpelier Investments, S.A. Tonometric catheter combination
US6019728A (en) * 1996-05-08 2000-02-01 Kabushiki Kaisha Tokai Rika Denki Seisakusho Catheter and sensor having pressure detecting function

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US5174290A (en) * 1982-03-22 1992-12-29 Mountpelier Investments, S.A. Tonometric catheter combination
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US20050187487A1 (en) 2005-08-25
WO2005069974A2 (en) 2005-08-04

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