JPH0284603U - - Google Patents

Info

Publication number
JPH0284603U
JPH0284603U JP1988163543U JP16354388U JPH0284603U JP H0284603 U JPH0284603 U JP H0284603U JP 1988163543 U JP1988163543 U JP 1988163543U JP 16354388 U JP16354388 U JP 16354388U JP H0284603 U JPH0284603 U JP H0284603U
Authority
JP
Japan
Prior art keywords
catheter
catheter body
electrodes
pair
pressure
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.)
Granted
Application number
JP1988163543U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0538723Y2 (en]
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 filed Critical
Priority to JP1988163543U priority Critical patent/JPH0538723Y2/ja
Priority to US07/448,921 priority patent/US5022396A/en
Publication of JPH0284603U publication Critical patent/JPH0284603U/ja
Application granted granted Critical
Publication of JPH0538723Y2 publication Critical patent/JPH0538723Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • A61B5/24—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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0215—Silver or silver chloride containing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP1988163543U 1988-12-19 1988-12-19 Expired - Lifetime JPH0538723Y2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988163543U JPH0538723Y2 (en]) 1988-12-19 1988-12-19
US07/448,921 US5022396A (en) 1988-12-19 1989-12-12 Catheter for simultaneously measuring monophasic action potential and endocardiac cavity pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988163543U JPH0538723Y2 (en]) 1988-12-19 1988-12-19

Publications (2)

Publication Number Publication Date
JPH0284603U true JPH0284603U (en]) 1990-07-02
JPH0538723Y2 JPH0538723Y2 (en]) 1993-09-30

Family

ID=15775887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988163543U Expired - Lifetime JPH0538723Y2 (en]) 1988-12-19 1988-12-19

Country Status (2)

Country Link
US (1) US5022396A (en])
JP (1) JPH0538723Y2 (en])

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275161A (en) * 1992-03-09 1994-01-04 Diamond General Development Corporation Method of and apparatus for measuring sulfides within a periodontal pocket
US5300068A (en) * 1992-04-21 1994-04-05 St. Jude Medical, Inc. Electrosurgical apparatus
US5341807A (en) * 1992-06-30 1994-08-30 American Cardiac Ablation Co., Inc. Ablation catheter positioning system
US5477860A (en) * 1992-11-05 1995-12-26 Synectics Medical, Inc. Catheter for measuring respiration and respiratory effort
US5810741A (en) * 1992-11-05 1998-09-22 Synectics Medical Ab Method of measuring respiration and respiratory effort using plural catheters
US5438985A (en) * 1993-01-25 1995-08-08 Synectics Medical, Incorporated Ambulatory recording of the presence and activity of substances in gastro-intestinal compartments
US5657759A (en) * 1993-05-13 1997-08-19 Synectics Medical, Incorporated Measurement of gastric emptying and gastrointestinal output
US5551425A (en) * 1993-05-13 1996-09-03 Synectics Medical, Inc. Potential difference and perfusion pressure catheter
IL116699A (en) 1996-01-08 2001-09-13 Biosense Ltd Method of building a heart map
US5477854A (en) * 1993-09-16 1995-12-26 Synectics Medical, Inc. System and method to monitor gastrointestinal Helicobacter pylori infection
US5507289A (en) * 1993-09-16 1996-04-16 Synectics Medical, Inc. System and method to diagnose bacterial growth
US5479935A (en) * 1993-10-21 1996-01-02 Synectics Medical, Inc. Ambulatory reflux monitoring system
US5833625A (en) * 1993-10-21 1998-11-10 Synectics Medical Ab Ambulatory reflux monitoring system
US5701905A (en) * 1995-11-13 1997-12-30 Localmed, Inc. Guide catheter with sensing element
US8321013B2 (en) 1996-01-08 2012-11-27 Impulse Dynamics, N.V. Electrical muscle controller and pacing with hemodynamic enhancement
IL125424A0 (en) 1998-07-20 1999-03-12 New Technologies Sa Ysy Ltd Pacing with hemodynamic enhancement
US8825152B2 (en) 1996-01-08 2014-09-02 Impulse Dynamics, N.V. Modulation of intracellular calcium concentration using non-excitatory electrical signals applied to the tissue
US9289618B1 (en) 1996-01-08 2016-03-22 Impulse Dynamics Nv Electrical muscle controller
CA2240943A1 (en) * 1996-01-08 1997-07-17 Shlomo Ben-Haim Electrical muscle controller
US7167748B2 (en) 1996-01-08 2007-01-23 Impulse Dynamics Nv Electrical muscle controller
US9713723B2 (en) 1996-01-11 2017-07-25 Impulse Dynamics Nv Signal delivery through the right ventricular septum
US6415178B1 (en) * 1996-09-16 2002-07-02 Impulse Dynamics N.V. Fencing of cardiac muscles
US7840264B1 (en) 1996-08-19 2010-11-23 Mr3 Medical, Llc System and method for breaking reentry circuits by cooling cardiac tissue
US7908003B1 (en) 1996-08-19 2011-03-15 Mr3 Medical Llc System and method for treating ischemia by improving cardiac efficiency
US6301496B1 (en) 1998-07-24 2001-10-09 Biosense, Inc. Vector mapping of three-dimensionally reconstructed intrabody organs and method of display
US6226542B1 (en) 1998-07-24 2001-05-01 Biosense, Inc. Three-dimensional reconstruction of intrabody organs
US6152882A (en) * 1999-01-26 2000-11-28 Impulse Dynamics N.V. Apparatus and method for chronic measurement of monophasic action potentials
AU759719B2 (en) * 1999-02-04 2003-04-17 Pluristem Ltd. Method and apparatus for maintenance and expansion of hemopoietic stem cells and/or progenitor cells
US8346363B2 (en) 1999-03-05 2013-01-01 Metacure Limited Blood glucose level control
US8666495B2 (en) 1999-03-05 2014-03-04 Metacure Limited Gastrointestinal methods and apparatus for use in treating disorders and controlling blood sugar
US8019421B2 (en) 1999-03-05 2011-09-13 Metacure Limited Blood glucose level control
US9101765B2 (en) 1999-03-05 2015-08-11 Metacure Limited Non-immediate effects of therapy
US8700161B2 (en) 1999-03-05 2014-04-15 Metacure Limited Blood glucose level control
US6263242B1 (en) 1999-03-25 2001-07-17 Impulse Dynamics N.V. Apparatus and method for timing the delivery of non-excitatory ETC signals to a heart
US6233487B1 (en) 1999-06-08 2001-05-15 Impulse Dynamics N.V. Apparatus and method for setting the parameters of an alert window used for timing the delivery of ETC signals to a heart under varying cardiac conditions
US6223072B1 (en) 1999-06-08 2001-04-24 Impulse Dynamics N.V. Apparatus and method for collecting data useful for determining the parameters of an alert window for timing delivery of ETC signals to a heart under varying cardiac conditions
US6368285B1 (en) 1999-09-21 2002-04-09 Biosense, Inc. Method and apparatus for mapping a chamber of a heart
US6385476B1 (en) 1999-09-21 2002-05-07 Biosense, Inc. Method and apparatus for intracardially surveying a condition of a chamber of a heart
US6546271B1 (en) 1999-10-01 2003-04-08 Bioscience, Inc. Vascular reconstruction
AU1049901A (en) 1999-10-25 2001-05-08 Impulse Dynamics N.V. Cardiac contractility modulation device having anti-arrhythmic capabilities and a method of operating thereof
US6993385B1 (en) * 1999-10-25 2006-01-31 Impulse Dynamics N.V. Cardiac contractility modulation device having anti-arrhythmic capabilities and a method of operating thereof
US7027863B1 (en) 1999-10-25 2006-04-11 Impulse Dynamics N.V. Device for cardiac therapy
US6650927B1 (en) 2000-08-18 2003-11-18 Biosense, Inc. Rendering of diagnostic imaging data on a three-dimensional map
US6633773B1 (en) 2000-09-29 2003-10-14 Biosene, Inc. Area of interest reconstruction for surface of an organ using location data
CN100538292C (zh) 2003-02-10 2009-09-09 N-特莱格有限公司 数字化器的触摸检测
US11439815B2 (en) 2003-03-10 2022-09-13 Impulse Dynamics Nv Protein activity modification
WO2004080533A1 (en) 2003-03-10 2004-09-23 Impulse Dynamics Nv Apparatus and method for delivering electrical signals to modify gene expression in cardiac tissue
US8792985B2 (en) 2003-07-21 2014-07-29 Metacure Limited Gastrointestinal methods and apparatus for use in treating disorders and controlling blood sugar
US8352031B2 (en) 2004-03-10 2013-01-08 Impulse Dynamics Nv Protein activity modification
US11779768B2 (en) 2004-03-10 2023-10-10 Impulse Dynamics Nv Protein activity modification
DE202004009224U1 (de) * 2004-06-14 2004-08-12 Isra Vision Systems Ag Sensor zur Vermessung der Oberfläche eines Objekts
EP1827571B1 (en) 2004-12-09 2016-09-07 Impulse Dynamics NV Protein activity modification
US9821158B2 (en) 2005-02-17 2017-11-21 Metacure Limited Non-immediate effects of therapy
WO2006097934A2 (en) 2005-03-18 2006-09-21 Metacure Limited Pancreas lead
EP1898991B1 (en) 2005-05-04 2016-06-29 Impulse Dynamics NV Protein activity modification
US20080294229A1 (en) * 2006-10-17 2008-11-27 Friedman Paul A Helical Electrodes for Intramyocardial Pacing and Sensing
TW200936998A (en) * 2007-12-30 2009-09-01 Nvb Internat Uk Ltd Measuring and reading the size of a parameter of a remotely positioned device
US9072890B2 (en) 2009-09-03 2015-07-07 Mayo Foundation For Medical Education And Research Pacing, sensing or defibrillator leads for implantation into the myocardium
US8934975B2 (en) 2010-02-01 2015-01-13 Metacure Limited Gastrointestinal electrical therapy
CA2833610C (en) 2011-04-22 2015-01-27 Topera, Inc. Basket style cardiac mapping catheter having a flexible electrode assembly for detection of cardiac rhythm disorders

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505652U (en]) * 1973-05-11 1975-01-21
JPS60192801U (ja) * 1984-06-01 1985-12-21 和田　寿郎 心電計に接続可能なカテ−テル
JPS6284740A (ja) * 1985-09-06 1987-04-18 カ−デイアツク　ペ−スメイカ−ズ．インコ−ポレ−テツド 心臓の室内容量を測定するための装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682603A (en) * 1984-03-06 1987-07-28 Franz Michael R Apparatus and method for recording monophasic action potentials from an in vivo heart
US4600017A (en) * 1984-07-19 1986-07-15 Cordis Corporation Pacing lead with sensor
US4690155A (en) * 1985-07-03 1987-09-01 Cordis Corporation Monophasic action potential recording lead
US4922912A (en) * 1987-10-21 1990-05-08 Hideto Watanabe MAP catheter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505652U (en]) * 1973-05-11 1975-01-21
JPS60192801U (ja) * 1984-06-01 1985-12-21 和田　寿郎 心電計に接続可能なカテ−テル
JPS6284740A (ja) * 1985-09-06 1987-04-18 カ−デイアツク　ペ−スメイカ−ズ．インコ−ポレ−テツド 心臓の室内容量を測定するための装置

Also Published As

Publication number Publication date
JPH0538723Y2 (en]) 1993-09-30
US5022396A (en) 1991-06-11

Similar Documents

Publication Publication Date Title
JPH0284603U (en])
DE3578130D1 (de) Herzschrittmacher-elektrodenleitung mit erhoehter empfindlichkeit.
CA2337340A1 (en) Catheter, method and apparatus for generating an electrical map of a chamber of the heart
CA2352699A1 (en) Bipolar mapping of intracardiac potentials
US6236893B1 (en) Single-electrode lead, in particular for implantable defibrillators
EP0765672A3 (en) Heart stimulator with evoked response detection
JPS63185408U (en])
JPS6422357U (en])
JPH0344659U (en])
JPS6185202U (en])
JPS6383653U (en])
JPS62166822U (en])
JPH0488665U (en])
JPS6327845U (en])
JPH0190504U (en])
JPH0538722Y2 (en])
JPS63185554U (en])
JPH0385546U (en])
JPH01154443U (en])
JPH01136456U (en])
JPS63115762U (en])
JPS62122464U (en])
JPH01117582U (en])
JPS6431754U (en])
JPS6275457U (en])