WO2004037072A3 - Ablation catheters - Google Patents
Ablation catheters Download PDFInfo
- Publication number
- WO2004037072A3 WO2004037072A3 PCT/US2003/034091 US0334091W WO2004037072A3 WO 2004037072 A3 WO2004037072 A3 WO 2004037072A3 US 0334091 W US0334091 W US 0334091W WO 2004037072 A3 WO2004037072 A3 WO 2004037072A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ablation catheters
- catheters
- catheter
- electrodes
- treatment
- Prior art date
Links
Classifications
-
- 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
- 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
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1435—Spiral
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003286717A AU2003286717B2 (en) | 2002-10-25 | 2003-10-24 | Ablation catheters |
AT03777928T ATE514389T1 (en) | 2002-10-25 | 2003-10-24 | ABLATION CATHETER |
EP03777928A EP1572019B1 (en) | 2002-10-25 | 2003-10-24 | Ablation catheters |
JP2004547216A JP4473131B2 (en) | 2002-10-25 | 2003-10-24 | Ablation catheter |
CA2512216A CA2512216C (en) | 2002-10-25 | 2003-10-24 | Ablation catheters |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/280,653 US20040082947A1 (en) | 2002-10-25 | 2002-10-25 | Ablation catheters |
US10/280,653 | 2002-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004037072A2 WO2004037072A2 (en) | 2004-05-06 |
WO2004037072A3 true WO2004037072A3 (en) | 2004-08-26 |
Family
ID=32106987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/034091 WO2004037072A2 (en) | 2002-10-25 | 2003-10-24 | Ablation catheters |
Country Status (7)
Country | Link |
---|---|
US (5) | US20040082947A1 (en) |
EP (1) | EP1572019B1 (en) |
JP (1) | JP4473131B2 (en) |
AT (1) | ATE514389T1 (en) |
AU (1) | AU2003286717B2 (en) |
CA (1) | CA2512216C (en) |
WO (1) | WO2004037072A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7993333B2 (en) | 2002-10-25 | 2011-08-09 | The Regents Of The University Of Michigan | Ablation catheters |
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- 2003-10-24 EP EP03777928A patent/EP1572019B1/en not_active Expired - Lifetime
- 2003-10-24 AU AU2003286717A patent/AU2003286717B2/en not_active Ceased
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2005
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US7993333B2 (en) | 2002-10-25 | 2011-08-09 | The Regents Of The University Of Michigan | Ablation catheters |
Also Published As
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US20050240176A1 (en) | 2005-10-27 |
WO2004037072A2 (en) | 2004-05-06 |
ATE514389T1 (en) | 2011-07-15 |
EP1572019A2 (en) | 2005-09-14 |
CA2512216C (en) | 2014-04-22 |
JP2006503660A (en) | 2006-02-02 |
EP1572019B1 (en) | 2011-06-29 |
JP4473131B2 (en) | 2010-06-02 |
EP1572019A4 (en) | 2006-05-17 |
US20040082947A1 (en) | 2004-04-29 |
AU2003286717A1 (en) | 2004-05-13 |
US7857808B2 (en) | 2010-12-28 |
US20110257648A1 (en) | 2011-10-20 |
US20050251132A1 (en) | 2005-11-10 |
AU2003286717B2 (en) | 2009-10-22 |
US7993333B2 (en) | 2011-08-09 |
US20070106293A1 (en) | 2007-05-10 |
CA2512216A1 (en) | 2004-05-06 |
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