WO1996034559A1 - Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire - Google Patents
Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire Download PDFInfo
- Publication number
- WO1996034559A1 WO1996034559A1 PCT/US1996/006133 US9606133W WO9634559A1 WO 1996034559 A1 WO1996034559 A1 WO 1996034559A1 US 9606133 W US9606133 W US 9606133W WO 9634559 A1 WO9634559 A1 WO 9634559A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- catheter
- arms
- solution
- 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
- A61B5/6858—Catheters with a distal basket, e.g. expandable basket
-
- 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
-
- 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00041—Heating, e.g. defrosting
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
-
- 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
- A61B2018/1465—Deformable electrodes
-
- 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 |
---|---|---|---|
JP53348096A JP3844780B2 (en) | 1995-05-01 | 1996-05-01 | Intrinsic electrode configuration for cardiovascular electrode catheters with built-in flexure and central tension wire |
DE69630464T DE69630464T2 (en) | 1995-05-01 | 1996-05-01 | UNIQUE ELECTRODE ARRANGEMENT FOR CARDIOVASCULAR ELECTRODE CATHETER WITH BUILT-IN DEFLECTION METHOD AND CENTRAL TOW WIRE |
AT96913313T ATE252343T1 (en) | 1995-05-01 | 1996-05-01 | UNIQUE ELECTRODE ARRANGEMENT FOR CARDIOVASCULAR ELECTRODE CATHETER WITH BUILT-IN DEFLECTION METHOD AND CENTRAL PULL WIRE |
EP96913313A EP0879016B1 (en) | 1995-05-01 | 1996-05-01 | Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire |
CA002220071A CA2220071C (en) | 1995-05-01 | 1996-05-01 | Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/432,011 | 1995-05-01 | ||
US08/432,011 US5628313A (en) | 1992-06-30 | 1995-05-01 | Cardiovascular catheter with laterally stable basket-shaped electrode array |
US08/488,107 | 1995-06-07 | ||
US08/488,107 US5782239A (en) | 1992-06-30 | 1995-06-07 | Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996034559A1 true WO1996034559A1 (en) | 1996-11-07 |
Family
ID=27029319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/006133 WO1996034559A1 (en) | 1995-05-01 | 1996-05-01 | Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire |
Country Status (7)
Country | Link |
---|---|
US (1) | US5782239A (en) |
EP (1) | EP0879016B1 (en) |
JP (1) | JP3844780B2 (en) |
AT (1) | ATE252343T1 (en) |
CA (1) | CA2220071C (en) |
DE (1) | DE69630464T2 (en) |
WO (1) | WO1996034559A1 (en) |
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Also Published As
Publication number | Publication date |
---|---|
EP0879016A1 (en) | 1998-11-25 |
US5782239A (en) | 1998-07-21 |
JPH11504541A (en) | 1999-04-27 |
ATE252343T1 (en) | 2003-11-15 |
DE69630464D1 (en) | 2003-11-27 |
CA2220071C (en) | 2007-09-11 |
JP3844780B2 (en) | 2006-11-15 |
DE69630464T2 (en) | 2004-05-13 |
CA2220071A1 (en) | 1996-11-07 |
EP0879016A4 (en) | 1998-12-09 |
EP0879016B1 (en) | 2003-10-22 |
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