FR2617038B1 - Catheter cardiaque a sonde distale pour la localisation d'aires pathologiques - Google Patents

Catheter cardiaque a sonde distale pour la localisation d'aires pathologiques

Info

Publication number
FR2617038B1
FR2617038B1 FR8807092A FR8807092A FR2617038B1 FR 2617038 B1 FR2617038 B1 FR 2617038B1 FR 8807092 A FR8807092 A FR 8807092A FR 8807092 A FR8807092 A FR 8807092A FR 2617038 B1 FR2617038 B1 FR 2617038B1
Authority
FR
France
Prior art keywords
cardiac catheter
distal probe
pathological areas
locating
locating pathological
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
FR8807092A
Other languages
English (en)
Other versions
FR2617038A1 (fr
Inventor
Weber Helmut
Unsold Eberhard
Rusch Heinz
Schmitt Klaus
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.)
STRAHLEN UMWELTFORSCH GmbH
Original Assignee
STRAHLEN UMWELTFORSCH GmbH
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 STRAHLEN UMWELTFORSCH GmbH filed Critical STRAHLEN UMWELTFORSCH GmbH
Publication of FR2617038A1 publication Critical patent/FR2617038A1/fr
Application granted granted Critical
Publication of FR2617038B1 publication Critical patent/FR2617038B1/fr
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
    • 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
    • A61B5/6852—Catheters
    • A61B5/6859—Catheters with multiple distal splines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A61N1/057—Anchoring means; Means for fixing the head inside the heart
    • A61N1/0573—Anchoring means; Means for fixing the head inside the heart chacterised by means penetrating the heart tissue, e.g. helix needle or hook
    • A61N1/0575—Anchoring means; Means for fixing the head inside the heart chacterised by means penetrating the heart tissue, e.g. helix needle or hook with drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Physiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
FR8807092A 1987-05-29 1988-05-27 Catheter cardiaque a sonde distale pour la localisation d'aires pathologiques Expired - Lifetime FR2617038B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3718139A DE3718139C1 (de) 1987-05-29 1987-05-29 Herzkatheter

Publications (2)

Publication Number Publication Date
FR2617038A1 FR2617038A1 (fr) 1988-12-30
FR2617038B1 true FR2617038B1 (fr) 1997-07-18

Family

ID=6328702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807092A Expired - Lifetime FR2617038B1 (fr) 1987-05-29 1988-05-27 Catheter cardiaque a sonde distale pour la localisation d'aires pathologiques

Country Status (4)

Country Link
US (1) US4862887A (fr)
CH (1) CH676204A5 (fr)
DE (1) DE3718139C1 (fr)
FR (1) FR2617038B1 (fr)

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DE3911796A1 (de) * 1989-04-11 1990-10-18 Messerschmitt Boelkow Blohm Myokardsonde
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WO1995005773A1 (fr) * 1992-02-11 1995-03-02 Cardiac Pathways Corporation Catheter de cartographie endocardique electrique
DE4205336C1 (fr) * 1992-02-21 1993-05-13 Gsf - Forschungszentrum Fuer Umwelt Und Gesundheit, Gmbh, 8000 Muenchen, De
WO1994002077A2 (fr) * 1992-07-15 1994-02-03 Angelase, Inc. Systeme de catheter pour ablation
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US5728091A (en) * 1995-06-07 1998-03-17 Cardiogenesis Corporation Optical fiber for myocardial channel formation
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US5951547A (en) * 1995-08-15 1999-09-14 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
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US6763261B2 (en) 1995-09-20 2004-07-13 Board Of Regents, The University Of Texas System Method and apparatus for detecting vulnerable atherosclerotic plaque
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US6027473A (en) * 1997-09-05 2000-02-22 Cordis Webster, Inc. Handle for steerable DMR catheter
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US6024739A (en) * 1997-09-05 2000-02-15 Cordis Webster, Inc. Method for detecting and revascularizing ischemic myocardial tissue
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Also Published As

Publication number Publication date
CH676204A5 (fr) 1990-12-28
US4862887A (en) 1989-09-05
FR2617038A1 (fr) 1988-12-30
DE3718139C1 (de) 1988-12-08

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