DE3782825D1 - Vorrichtung zur mechanischen fuehrung von kathetern waehrend der untersuchung von herz- und blutgefaessen. - Google Patents

Vorrichtung zur mechanischen fuehrung von kathetern waehrend der untersuchung von herz- und blutgefaessen.

Info

Publication number
DE3782825D1
DE3782825D1 DE8787905303T DE3782825T DE3782825D1 DE 3782825 D1 DE3782825 D1 DE 3782825D1 DE 8787905303 T DE8787905303 T DE 8787905303T DE 3782825 T DE3782825 T DE 3782825T DE 3782825 D1 DE3782825 D1 DE 3782825D1
Authority
DE
Germany
Prior art keywords
examination
heart
blood vessels
guiding catheters
catheters during
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
DE8787905303T
Other languages
English (en)
Other versions
DE3782825T2 (de
Inventor
Lars Tenerz
Bertil Hoeoek
Thomas Engstroem
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.)
St Jude Medical Systems AB
Original Assignee
Radi Medical Systems AB
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 AB filed Critical Radi Medical Systems AB
Publication of DE3782825D1 publication Critical patent/DE3782825D1/de
Application granted granted Critical
Publication of DE3782825T2 publication Critical patent/DE3782825T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • A61M25/09016—Guide wires with mandrils
    • A61M25/09033—Guide wires with mandrils with fixed mandrils, e.g. mandrils fixed to tip; Tensionable wires
    • 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
DE8787905303T 1986-08-04 1987-07-31 Vorrichtung zur mechanischen fuehrung von kathetern waehrend der untersuchung von herz- und blutgefaessen. Expired - Fee Related DE3782825T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8603304A SE454045B (sv) 1986-08-04 1986-08-04 Ledare for mekanisk styrning av en kateter vid hjert- och kerlundersokningar
PCT/SE1987/000347 WO1988000810A1 (en) 1986-08-04 1987-07-31 Guide for mechanical guiding of a catheter in connection with cardio and vessel examination

Publications (2)

Publication Number Publication Date
DE3782825D1 true DE3782825D1 (de) 1993-01-07
DE3782825T2 DE3782825T2 (de) 1993-04-15

Family

ID=20365211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787905303T Expired - Fee Related DE3782825T2 (de) 1986-08-04 1987-07-31 Vorrichtung zur mechanischen fuehrung von kathetern waehrend der untersuchung von herz- und blutgefaessen.

Country Status (6)

Country Link
US (1) US4941473A (de)
EP (1) EP0316351B1 (de)
JP (1) JP2869534B2 (de)
DE (1) DE3782825T2 (de)
SE (1) SE454045B (de)
WO (1) WO1988000810A1 (de)

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DE69228680D1 (de) * 1991-12-23 1999-04-22 Sims Deltec Inc Führungsdrahtvorrichtung mit ortungsglied
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US5354266A (en) * 1992-07-06 1994-10-11 Catheter Imaging Systems Method of epidural surgery
CA2198909A1 (en) * 1994-09-02 1996-03-14 Robert Z. Obara Ultra miniature pressure sensor and guidewire using the same and method
SE9600333D0 (sv) * 1995-06-22 1996-01-30 Radi Medical Systems Sensor arrangement
US5701905A (en) * 1995-11-13 1997-12-30 Localmed, Inc. Guide catheter with sensing element
US5769843A (en) * 1996-02-20 1998-06-23 Cormedica Percutaneous endomyocardial revascularization
US5902248A (en) * 1996-11-06 1999-05-11 Millar Instruments, Inc. Reduced size catheter tip measurement device
US6213974B1 (en) 1996-12-30 2001-04-10 Visionary Biomedical, Inc. Steerable catheter having segmented tip and one-piece inlet housing, and method of fabricating same
US6146355A (en) * 1996-12-30 2000-11-14 Myelotec, Inc. Steerable catheter
US6231551B1 (en) * 1999-03-01 2001-05-15 Coaxia, Inc. Partial aortic occlusion devices and methods for cerebral perfusion augmentation
US6743196B2 (en) * 1999-03-01 2004-06-01 Coaxia, Inc. Partial aortic occlusion devices and methods for cerebral perfusion augmentation
US6394986B1 (en) 1999-11-06 2002-05-28 Millar Instruments, Inc. Pressure sensing module for a catheter pressure transducer
EP1292214A4 (de) * 2000-05-19 2007-07-04 Bard Inc C R Führungsdraht mit beobachtungsmöglichkeit
US7329223B1 (en) 2001-05-31 2008-02-12 Abbott Cardiovascular Systems Inc. Catheter with optical fiber sensor
US7532920B1 (en) * 2001-05-31 2009-05-12 Advanced Cardiovascular Systems, Inc. Guidewire with optical fiber
US6619838B2 (en) 2001-08-22 2003-09-16 Scimed Life Systems, Inc. Two-piece sensor assembly
US7013178B2 (en) 2002-09-25 2006-03-14 Medtronic, Inc. Implantable medical device communication system
US7139613B2 (en) 2002-09-25 2006-11-21 Medtronic, Inc. Implantable medical device communication system with pulsed power biasing
US20050027309A1 (en) * 2003-06-17 2005-02-03 Samuel Shiber Guidewire system
US20050059166A1 (en) * 2003-09-11 2005-03-17 Robert Markes Sampling instrument
US7286884B2 (en) 2004-01-16 2007-10-23 Medtronic, Inc. Implantable lead including sensor
US20060009817A1 (en) * 2004-07-12 2006-01-12 Radi Medical Systems Ab Wireless communication of physiological variables
US7976518B2 (en) 2005-01-13 2011-07-12 Corpak Medsystems, Inc. Tubing assembly and signal generator placement control device and method for use with catheter guidance systems
US7350950B2 (en) * 2005-08-08 2008-04-01 Safe-T-Lite Llc Safety device
DE602007006859D1 (de) * 2006-04-28 2010-07-15 Radi Medical Systems Sensor und Führungsdrahtanordnung
US8197494B2 (en) 2006-09-08 2012-06-12 Corpak Medsystems, Inc. Medical device position guidance system with wireless connectivity between a noninvasive device and an invasive device
EP2211701A1 (de) * 2007-10-26 2010-08-04 St. Jude Medical Systems AB Sensor-führungsdraht mit mikrokabelwicklung
CA2721282C (en) * 2009-03-17 2011-10-11 Opsens Inc. Eccentric pressure catheter with guidewire compatibility
US8396563B2 (en) 2010-01-29 2013-03-12 Medtronic, Inc. Clock synchronization in an implantable medical device system
SE535022C2 (sv) 2010-06-30 2012-03-20 St Jude Medical Systems Ab Sensorguidewire innefattande en sensorkapsel med multipla hål
US20130218032A1 (en) * 2010-11-09 2013-08-22 Opsens Inc. Guidewire with internal pressure sensor
US8764683B2 (en) * 2010-12-29 2014-07-01 Mediguide Ltd. Medical device guidewire with a position sensor
US8936401B2 (en) 2011-08-30 2015-01-20 Claude Belleville Method for disposable guidewire optical connection
US9405078B2 (en) 2011-08-30 2016-08-02 Opsens Inc. Method for disposable guidewire optical connection
WO2013036772A1 (en) 2011-09-08 2013-03-14 Corpak Medsystems, Inc. Apparatus and method used with guidance system for feeding and suctioning
WO2013164682A1 (en) 2012-05-03 2013-11-07 St. Jude Medical Systems Ab Tube and sensor guide wire comprising tube
EP3628989B1 (de) 2012-05-25 2021-08-25 Phyzhon Health Inc. Faseroptischer drucksensor
CN104902811B (zh) 2013-07-01 2019-08-16 山东苏黎世医疗科技有限公司 用于血管内的测量的装置和方法
US10835183B2 (en) 2013-07-01 2020-11-17 Zurich Medical Corporation Apparatus and method for intravascular measurements
WO2015051003A1 (en) 2013-10-04 2015-04-09 Vascular Imaging Corporation Imaging techniques using an imaging guidewire
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
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
US10973418B2 (en) 2014-06-16 2021-04-13 Medtronic Vascular, Inc. Microcatheter sensor design for minimizing profile and impact of wire strain on sensor
US10201284B2 (en) 2014-06-16 2019-02-12 Medtronic Vascular Inc. Pressure measuring catheter having reduced error from bending stresses
US11330989B2 (en) 2014-06-16 2022-05-17 Medtronic Vascular, Inc. Microcatheter sensor design for mounting sensor to minimize induced strain
CN105266748B (zh) * 2014-09-23 2017-04-12 中国人民解放军第二军医大学 防组织损伤内窥镜闭孔器
WO2016070110A1 (en) 2014-10-31 2016-05-06 Lake Region Medical, Inc. Fiber bragg grating multi-point pressure sensing guidewire with birefringent component
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
ES2814102T3 (es) 2015-02-26 2021-03-26 St Jude Medical Coordination Ct Bvba Alambre guía con tubo autohumectante
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
US11219744B2 (en) * 2017-04-21 2022-01-11 Medtronic Vascular, Inc. Push wire for endoluminal medical device
US10646122B2 (en) 2017-04-28 2020-05-12 Medtronic Vascular, Inc. FFR catheter with covered distal pressure sensor and method of manufacture
US11235124B2 (en) 2017-08-09 2022-02-01 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11219741B2 (en) 2017-08-09 2022-01-11 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11850073B2 (en) * 2018-03-23 2023-12-26 Boston Scientific Scimed, Inc. Medical device with pressure sensor
EP3758586B1 (de) 2018-04-17 2021-07-28 St. Jude Medical Coordination Center BVBA Sensorführungsdraht mit ummantelung mit drei öffnungen für verbesserte herstellbarkeit und reduzierten drift
US11185244B2 (en) 2018-08-13 2021-11-30 Medtronic Vascular, Inc. FFR catheter with suspended pressure sensor
US20200054282A1 (en) * 2018-08-14 2020-02-20 Biosense Webster (Israel) Ltd. Guidewire with an integrated optical fiber
WO2020219457A1 (en) * 2019-04-25 2020-10-29 Opsens, Inc. Guidewire with internal pressure sensor

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Also Published As

Publication number Publication date
JPH01503363A (ja) 1989-11-16
SE454045B (sv) 1988-03-28
EP0316351A1 (de) 1989-05-24
WO1988000810A1 (en) 1988-02-11
JP2869534B2 (ja) 1999-03-10
EP0316351B1 (de) 1992-11-25
SE8603304L (sv) 1988-02-05
US4941473A (en) 1990-07-17
DE3782825T2 (de) 1993-04-15
SE8603304D0 (sv) 1986-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee