DE69033354D1 - Verbindungskonstruktion für einen medizinischen Führungsdraht - Google Patents

Verbindungskonstruktion für einen medizinischen Führungsdraht

Info

Publication number
DE69033354D1
DE69033354D1 DE69033354T DE69033354T DE69033354D1 DE 69033354 D1 DE69033354 D1 DE 69033354D1 DE 69033354 T DE69033354 T DE 69033354T DE 69033354 T DE69033354 T DE 69033354T DE 69033354 D1 DE69033354 D1 DE 69033354D1
Authority
DE
Germany
Prior art keywords
tubular member
coil
helical
passage
connection construction
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 - Lifetime
Application number
DE69033354T
Other languages
English (en)
Other versions
DE69033354T2 (de
Inventor
Jeffrey J Christian
Jerome Segal
Paul D Corl
Ronald G Williams
Wayne C Hasse
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.)
Philips Image Guided Therapy Corp
Original Assignee
Cardiometrics Inc
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 Cardiometrics Inc filed Critical Cardiometrics Inc
Application granted granted Critical
Publication of DE69033354D1 publication Critical patent/DE69033354D1/de
Publication of DE69033354T2 publication Critical patent/DE69033354T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/663—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip
DE69033354T 1989-09-22 1990-09-21 Verbindungskonstruktion für einen medizinischen Führungsdraht Expired - Lifetime DE69033354T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/411,339 US5105818A (en) 1987-04-10 1989-09-22 Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith

Publications (2)

Publication Number Publication Date
DE69033354D1 true DE69033354D1 (de) 1999-12-16
DE69033354T2 DE69033354T2 (de) 2000-06-21

Family

ID=23628529

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69027169T Expired - Lifetime DE69027169T2 (de) 1989-09-22 1990-09-21 Führungsdraht zum Gebrauch bei der Messung eines Flüssigkeitsstromes in einem Gefäss
DE69033354T Expired - Lifetime DE69033354T2 (de) 1989-09-22 1990-09-21 Verbindungskonstruktion für einen medizinischen Führungsdraht

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69027169T Expired - Lifetime DE69027169T2 (de) 1989-09-22 1990-09-21 Führungsdraht zum Gebrauch bei der Messung eines Flüssigkeitsstromes in einem Gefäss

Country Status (6)

Country Link
US (1) US5105818A (de)
EP (2) EP0709109B1 (de)
JP (1) JP3190667B2 (de)
AT (2) ATE186468T1 (de)
CA (2) CA2330649A1 (de)
DE (2) DE69027169T2 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220924A (en) * 1989-09-28 1993-06-22 Frazin Leon J Doppler-guided retrograde catheterization using transducer equipped guide wire
WO1992016147A1 (en) * 1991-03-13 1992-10-01 Scimed Life Systems, Inc. Intravascular imaging apparatus and method
US5438997A (en) * 1991-03-13 1995-08-08 Sieben; Wayne Intravascular imaging apparatus and methods for use and manufacture
US5353798A (en) * 1991-03-13 1994-10-11 Scimed Life Systems, Incorporated Intravascular imaging apparatus and methods for use and manufacture
US5243988A (en) * 1991-03-13 1993-09-14 Scimed Life Systems, Inc. Intravascular imaging apparatus and methods for use and manufacture
US5338295A (en) * 1991-10-15 1994-08-16 Scimed Life Systems, Inc. Dilatation catheter with polyimide-encased stainless steel braid proximal shaft
US5339816A (en) * 1991-10-23 1994-08-23 Aloka Co., Ltd. Ultrasonic doppler blood flow monitoring system
DK0626823T3 (da) * 1992-02-21 2000-09-11 Boston Scient Ltd Ledetråd til ultralydbilleddannelse
US5533987A (en) * 1992-04-09 1996-07-09 Scimed Lifesystems, Inc. Dilatation catheter with polymide encased stainless steel braid proximal shaft
US5267574A (en) * 1992-09-10 1993-12-07 Cordis Corporation Guidewire with spring and a heat shrinkable connection
US5501228A (en) * 1992-10-30 1996-03-26 Scimed Life Systems, Inc. Vibration sensing guide wire
DE59303201D1 (de) * 1993-05-19 1996-08-14 Schneider Europ Ag Führungsdraht
US5368496A (en) * 1993-12-10 1994-11-29 Tetrad Corporation Connector assembly having control lever actuation
US5503155A (en) * 1994-01-26 1996-04-02 Cardiovascular Imaging Systems, Inc. Drive cable having internal lead wires
US5517989A (en) * 1994-04-01 1996-05-21 Cardiometrics, Inc. Guidewire assembly
WO1995034338A1 (en) * 1994-06-13 1995-12-21 Phillips Plastics Corporation Medical guide wire and manufacture
AU3217295A (en) * 1994-08-12 1996-03-07 Donald D. II Thomas Miniaturized blood pressure monitor kit
EP0729765B1 (de) * 1995-03-02 2000-06-14 Schneider (Europe) GmbH Verfahren zur Herstellung eines Führungsdrahtes
EP0738495B1 (de) * 1995-04-18 2002-06-26 Schneider (Europe) GmbH Druckmessführungsdraht
EP0750879B1 (de) 1995-06-29 2000-11-29 Schneider (Europe) GmbH Medizinisches Gerät für Druckmessung in einem Blutgefäss
US5746701A (en) * 1995-09-14 1998-05-05 Medtronic, Inc. Guidewire with non-tapered tip
US5860938A (en) * 1996-03-07 1999-01-19 Scimed Life Systems, Inc. Medical pressure sensing guide wire
US5701911A (en) * 1996-04-05 1997-12-30 Medtronic, Inc. Guide wire extension docking system
ES2116798T3 (es) 1996-05-03 1998-07-16 Schneider Europ Gmbh Hilo de guiado y su procedimiento de fabricacion.
US6041662A (en) * 1996-09-06 2000-03-28 Endosonics Corporation Process and apparatus for the determination of true average peak velocity
US5800358A (en) * 1997-03-31 1998-09-01 Hewlett Packard Company Undersampled omnidirectional ultrasonic flow detector
US5938624A (en) 1997-09-10 1999-08-17 Radi Medical Systems Ab Male connector with a continous surface for a guide wire and method therefor
US6340368B1 (en) 1998-10-23 2002-01-22 Medtronic Inc. Implantable device with radiopaque ends
US6361557B1 (en) 1999-02-05 2002-03-26 Medtronic Ave, Inc. Staplebutton radiopaque marker
US6210339B1 (en) * 1999-03-03 2001-04-03 Endosonics Corporation Flexible elongate member having one or more electrical contacts
US6210396B1 (en) * 1999-06-24 2001-04-03 Medtronic, Inc. Guiding catheter with tungsten loaded band
US6585660B2 (en) 2001-05-18 2003-07-01 Jomed Inc. Signal conditioning device for interfacing intravascular sensors having varying operational characteristics to a physiology monitor
US6663570B2 (en) 2002-02-27 2003-12-16 Volcano Therapeutics, Inc. Connector for interfacing intravascular sensors to a physiology monitor
JP2003309890A (ja) * 2002-04-17 2003-10-31 Matsushita Electric Ind Co Ltd 超音波探触子
US7134994B2 (en) * 2002-05-20 2006-11-14 Volcano Corporation Multipurpose host system for invasive cardiovascular diagnostic measurement acquisition and display
US20080287939A1 (en) * 2002-07-10 2008-11-20 Appling William M Endovascular thermal treatment device with flexible guide tip and method
US20040225232A1 (en) * 2003-05-09 2004-11-11 Radi Medical Systems Ab Sensor guide wire
US7931603B2 (en) * 2003-11-21 2011-04-26 Radi Medical Systems Ab Sensor and guide wire assembly
US7237313B2 (en) * 2003-12-05 2007-07-03 Boston Scientific Scimed, Inc. Elongated medical device for intracorporal use
US8277386B2 (en) * 2004-09-27 2012-10-02 Volcano Corporation Combination sensor guidewire and methods of use
US8057834B2 (en) * 2004-10-14 2011-11-15 Kwitek Benjamin J Portable cinnamon roll and method for making
US20060116602A1 (en) * 2004-12-01 2006-06-01 Alden Dana A Medical sensing device and system
US20090118612A1 (en) 2005-05-06 2009-05-07 Sorin Grunwald Apparatus and Method for Vascular Access
US9198600B2 (en) * 2005-05-06 2015-12-01 Vasonova, Inc. Endovascular access and guidance system utilizing divergent beam ultrasound
US8075497B2 (en) * 2005-08-25 2011-12-13 Cook Medical Technologies Llc Wire guide having distal coupling tip
US9005138B2 (en) * 2005-08-25 2015-04-14 Cook Medical Technologies Llc Wire guide having distal coupling tip
US7758565B2 (en) * 2005-10-18 2010-07-20 Cook Incorporated Identifiable wire guide
US8137291B2 (en) * 2005-10-27 2012-03-20 Cook Medical Technologies Llc Wire guide having distal coupling tip
US7731693B2 (en) * 2005-10-27 2010-06-08 Cook Incorporated Coupling wire guide
US7811238B2 (en) * 2006-01-13 2010-10-12 Cook Incorporated Wire guide having distal coupling tip
US7785275B2 (en) * 2006-01-31 2010-08-31 Cook Incorporated Wire guide having distal coupling tip
US7798980B2 (en) * 2006-01-31 2010-09-21 Cook Incorporated Wire guide having distal coupling tip for attachment to a previously introduced wire guide
US20070191790A1 (en) * 2006-02-16 2007-08-16 Cook Incorporated Wire guide having distal coupling tip
US8133190B2 (en) * 2006-06-22 2012-03-13 Cook Medical Technologies Llc Weldable wire guide with distal coupling tip
US20080091528A1 (en) 2006-07-28 2008-04-17 Alastair Rampell Methods and systems for an alternative payment platform
EP1897582A1 (de) * 2006-09-08 2008-03-12 Radi Medical Systems Ab Stecker eines auf einem Führungsdraht befestigten Sensors
EP2170162B1 (de) 2007-06-26 2017-08-23 Vasonova, Inc. Vorrichtung zur führung und positionierung eines endovaskulären gerätes mithilfe physiologischer parameter
WO2009054802A1 (en) * 2007-10-26 2009-04-30 Radi Medical Systems Ab Sensor guide wire with micro-cable winding
IL196660A (en) 2008-01-23 2014-09-30 Mediguide Ltd Flexible conductive catheter with sensor
US10888232B2 (en) 2011-08-20 2021-01-12 Philips Image Guided Therapy Corporation Devices, systems, and methods for assessing a vessel
US9339348B2 (en) 2011-08-20 2016-05-17 Imperial Colege of Science, Technology and Medicine Devices, systems, and methods for assessing a vessel
WO2013052611A1 (en) * 2011-10-04 2013-04-11 Lake Region Manufacturing, Inc. D/B/A Multiconductor or multipolar guidewire
US9364640B2 (en) * 2012-05-07 2016-06-14 St. Jude Medical Atrial Fibrillation Division, Inc. Medical device guidewire with helical cutout and coating
JP6211626B2 (ja) 2012-12-18 2017-10-11 ボルケーノ コーポレイション 画像化用カテーテルのためのカットとスカイブを有する遷移領域
EP3102098B1 (de) * 2014-02-03 2022-06-22 Philips Image Guided Therapy Corporation Intravaskuläre vorrichtungen, systeme und verfahren mit kerndraht mit eingebetteten leitern
US9320493B2 (en) * 2014-07-08 2016-04-26 Nadarasa Visveshwara System and method for measuring fluidics in arteries
EP3166501B1 (de) * 2014-07-08 2023-08-16 Nadarasa Visveshwara System zur messung der fluidik in arterien
US10512449B2 (en) * 2014-09-19 2019-12-24 Volcano Corporation Intravascular device for vessel measurement and associated systems, devices, and methods
US10123685B2 (en) * 2015-08-25 2018-11-13 Acclarent, Inc. Apparatus and method to illuminate and orient guidewire
WO2017136746A1 (en) 2016-02-03 2017-08-10 Cormetrics Llc Modular sensing guidewire
US10610308B2 (en) * 2017-02-01 2020-04-07 Acclarent, Inc. Navigation guidewire with interlocked coils
US11346941B2 (en) * 2019-03-26 2022-05-31 Texas Instruments Incorporated Shaped ultrasonic transmission and echo processing with coding
JP7233316B2 (ja) 2019-06-21 2023-03-06 朝日インテック株式会社 ガイドワイヤ、ガイドワイヤシステムおよびイメージングガイドワイヤ

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118631A (en) * 1935-04-03 1938-05-24 Wappler Frederick Charles Catheter stylet
DE1548894A1 (de) * 1965-06-28 1969-12-11 Beckman Instruments Inc Stroemungsmessgeraet
US3442433A (en) * 1967-08-14 1969-05-06 Crescenzo R Lombardi Food container
US4215703A (en) * 1978-08-29 1980-08-05 Willson James K V Variable stiffness guide wire
US4651751A (en) * 1982-10-14 1987-03-24 American Hospital Supply Corporation Guiding catheter and method of use
US4637404A (en) * 1983-10-20 1987-01-20 Gessman Lawrence J Method and apparatus for converting a catheter to a cardiac pacing electrode
US4733669A (en) * 1985-05-24 1988-03-29 Cardiometrics, Inc. Blood flow measurement catheter
US4665925A (en) * 1985-09-13 1987-05-19 Pfizer Hospital Products Group, Inc. Doppler catheter
US4920967A (en) * 1986-07-18 1990-05-01 Pfizer Hospital Products Group, Inc. Doppler tip wire guide
JP2653792B2 (ja) * 1986-07-18 1997-09-17 ハウメディカ・インコーポレーテッド 血液速度測定ワイヤガイド
US4771788A (en) * 1986-07-18 1988-09-20 Pfizer Hospital Products Group, Inc. Doppler tip wire guide
US4991588A (en) * 1986-07-21 1991-02-12 Pfizer Hospital Products Group, Inc. Doppler guide wire
US4757827A (en) * 1987-02-17 1988-07-19 Versaflex Delivery Systems Inc. Steerable guidewire with deflectable tip
US4967753A (en) * 1987-04-10 1990-11-06 Cardiometrics, Inc. Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel
EP0286359A3 (de) * 1987-04-10 1991-12-11 Cardiometrics, Inc. Apparat, System und Methode zum Messen des volumetrischen Blutflusses in einem Gefäss
EP0313836A3 (de) * 1987-09-30 1991-01-23 Advanced Cardiovascular Systems, Inc. Führungsdraht zur Drucküberwachung
US4827941A (en) * 1987-12-23 1989-05-09 Advanced Cardiovascular Systems, Inc. Extendable guidewire for cardiovascular procedures
CH674943A5 (en) * 1988-01-13 1990-08-15 Sarcem Sa Coupling esp. for connecting wire to spring - has wire end made with curved conical tip with spiral grooves to screw into spring
US4899757A (en) * 1988-02-22 1990-02-13 Intertherapy, Inc. Ultrasound imaging probe with zero dead space
US4961433A (en) 1988-11-02 1990-10-09 Cardiometrics, Inc. Guide wire assembly with electrical functions and male and female connectors for use therewith
US4966163A (en) * 1989-02-14 1990-10-30 Advanced Cardiovascular Systems, Inc. Extendable guidewire for vascular procedures

Also Published As

Publication number Publication date
CA2025949A1 (en) 1991-03-23
CA2330649A1 (en) 1991-03-23
US5105818A (en) 1992-04-21
EP0419277A1 (de) 1991-03-27
ATE138548T1 (de) 1996-06-15
JP3190667B2 (ja) 2001-07-23
EP0709109A3 (de) 1996-05-08
DE69033354T2 (de) 2000-06-21
EP0419277B1 (de) 1996-05-29
ATE186468T1 (de) 1999-11-15
JPH03205040A (ja) 1991-09-06
DE69027169T2 (de) 1996-10-02
CA2025949C (en) 2001-08-14
DE69027169D1 (de) 1996-07-04
EP0709109A2 (de) 1996-05-01
EP0709109B1 (de) 1999-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VOLCANO CORP., RANCHO CORDOVA, CALIF., US