WO1996025097A1 - Systems and methods for examining heart tissue - Google Patents
Systems and methods for examining heart tissue Download PDFInfo
- Publication number
- WO1996025097A1 WO1996025097A1 PCT/US1996/002190 US9602190W WO9625097A1 WO 1996025097 A1 WO1996025097 A1 WO 1996025097A1 US 9602190 W US9602190 W US 9602190W WO 9625097 A1 WO9625097 A1 WO 9625097A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- template
- sample
- electrode
- pacing
- multiple electrodes
- Prior art date
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
- A61B5/6855—Catheters with a distal curved tip
-
- 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
- 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
- A61B5/6858—Catheters with a distal basket, e.g. expandable basket
-
- 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
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
-
- 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
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002213216A CA2213216C (en) | 1995-02-17 | 1996-02-16 | Systems and methods for examining heart tissue |
AT96906520T ATE201974T1 (en) | 1995-02-17 | 1996-02-16 | ARRANGEMENT FOR TISSUE EXAMINATION OF THE HEART |
DE69613350T DE69613350T2 (en) | 1995-02-17 | 1996-02-16 | ARRAY EXAMINATION ARRAY |
JP52519096A JP3677780B2 (en) | 1995-02-17 | 1996-02-16 | System for examining heart tissue |
EP96906520A EP0809464B1 (en) | 1995-02-17 | 1996-02-16 | System for examining heart tissue |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/390,383 US5595183A (en) | 1995-02-17 | 1995-02-17 | Systems and methods for examining heart tissue employing multiple electrode structures and roving electrodes |
US08/390,383 | 1995-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996025097A1 true WO1996025097A1 (en) | 1996-08-22 |
Family
ID=23542257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/002190 WO1996025097A1 (en) | 1995-02-17 | 1996-02-16 | Systems and methods for examining heart tissue |
Country Status (8)
Country | Link |
---|---|
US (1) | US5595183A (en) |
EP (1) | EP0809464B1 (en) |
JP (1) | JP3677780B2 (en) |
AT (1) | ATE201974T1 (en) |
CA (1) | CA2213216C (en) |
DE (1) | DE69613350T2 (en) |
ES (1) | ES2159725T3 (en) |
WO (1) | WO1996025097A1 (en) |
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US9028486B2 (en) | 2000-05-03 | 2015-05-12 | Boston Scientific Scimed Inc. | Methods of using a catheter having a braided conductive member |
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WO2016111244A1 (en) * | 2015-01-09 | 2016-07-14 | Nihon Kohden Corporation | Cardiac catheter inspection apparatus, cardiac catheter inspection system, and cardiac catheter inspection method |
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Also Published As
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DE69613350D1 (en) | 2001-07-19 |
JPH11500037A (en) | 1999-01-06 |
ES2159725T3 (en) | 2001-10-16 |
US5595183A (en) | 1997-01-21 |
DE69613350T2 (en) | 2002-04-25 |
CA2213216C (en) | 2004-06-29 |
EP0809464A4 (en) | 1999-01-07 |
EP0809464B1 (en) | 2001-06-13 |
ATE201974T1 (en) | 2001-06-15 |
CA2213216A1 (en) | 1996-08-22 |
JP3677780B2 (en) | 2005-08-03 |
EP0809464A1 (en) | 1997-12-03 |
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