WO2005070315A1 - アブレーションカテーテル - Google Patents
アブレーションカテーテル Download PDFInfo
- Publication number
- WO2005070315A1 WO2005070315A1 PCT/JP2005/001446 JP2005001446W WO2005070315A1 WO 2005070315 A1 WO2005070315 A1 WO 2005070315A1 JP 2005001446 W JP2005001446 W JP 2005001446W WO 2005070315 A1 WO2005070315 A1 WO 2005070315A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tip
- spherical
- catheter
- spherical surfaces
- ablation catheter
- 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
Definitions
- the tip comfort member has three or more spherical surfaces or nearly spherical surfaces having the same center at the center.
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/587,310 US7722605B2 (en) | 2004-01-27 | 2005-01-26 | Ablation catheter |
JP2005517339A JP4151910B2 (ja) | 2004-01-27 | 2005-01-26 | アブレーションカテーテル |
CN200580003374.8A CN1913841B (zh) | 2004-01-27 | 2005-01-26 | 烧蚀导管 |
EP05704344.0A EP1709924B1 (en) | 2004-01-27 | 2005-01-26 | Ablation catheter |
HK07106239.1A HK1101497A1 (en) | 2004-01-27 | 2007-06-12 | Ablation catheter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004018463 | 2004-01-27 | ||
JP2004-018463 | 2004-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005070315A1 true WO2005070315A1 (ja) | 2005-08-04 |
Family
ID=34805569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/001446 WO2005070315A1 (ja) | 2004-01-27 | 2005-01-26 | アブレーションカテーテル |
Country Status (6)
Country | Link |
---|---|
US (1) | US7722605B2 (ja) |
EP (1) | EP1709924B1 (ja) |
JP (1) | JP4151910B2 (ja) |
CN (1) | CN1913841B (ja) |
HK (1) | HK1101497A1 (ja) |
WO (1) | WO2005070315A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011500156A (ja) * | 2007-10-09 | 2011-01-06 | ボストン サイエンティフィック リミテッド | 電気生理学電極および電気生理学電極を含む装置 |
WO2016147477A1 (ja) * | 2015-03-17 | 2016-09-22 | 日本ライフライン株式会社 | アブレーションカテーテル用評価器具 |
WO2017141485A1 (ja) * | 2016-02-15 | 2017-08-24 | 日本ライフライン株式会社 | アブレーションカテーテル用評価器具 |
JP2018049156A (ja) * | 2016-09-21 | 2018-03-29 | 日本ライフライン株式会社 | 臓器代用樹脂成形物及びそれを用いたアブレーションカテーテル用評価器具 |
JP2022507023A (ja) * | 2018-11-06 | 2022-01-18 | バイオセンス・ウエブスター・(イスラエル)・リミテッド | 大型不関電極のためのより高いインピーダンスの達成 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7128739B2 (en) | 2001-11-02 | 2006-10-31 | Vivant Medical, Inc. | High-strength microwave antenna assemblies and methods of use |
US6878147B2 (en) * | 2001-11-02 | 2005-04-12 | Vivant Medical, Inc. | High-strength microwave antenna assemblies |
US6733499B2 (en) | 2002-02-28 | 2004-05-11 | Biosense Webster, Inc. | Catheter having circular ablation assembly |
US7311703B2 (en) | 2003-07-18 | 2007-12-25 | Vivant Medical, Inc. | Devices and methods for cooling microwave antennas |
US7799019B2 (en) | 2005-05-10 | 2010-09-21 | Vivant Medical, Inc. | Reinforced high strength microwave antenna |
US7998139B2 (en) * | 2007-04-25 | 2011-08-16 | Vivant Medical, Inc. | Cooled helical antenna for microwave ablation |
US8353901B2 (en) | 2007-05-22 | 2013-01-15 | Vivant Medical, Inc. | Energy delivery conduits for use with electrosurgical devices |
US9023024B2 (en) | 2007-06-20 | 2015-05-05 | Covidien Lp | Reflective power monitoring for microwave applications |
JP2009112788A (ja) * | 2007-10-17 | 2009-05-28 | Takashi Toyonaga | 高周波処置具 |
EP2398416B1 (en) * | 2009-02-23 | 2015-10-28 | Medtronic Advanced Energy LLC | Fluid-assisted electrosurgical device |
JP5615508B2 (ja) | 2009-03-31 | 2014-10-29 | 東レ株式会社 | 撹拌方法及びバルーン付きアブレーションカテーテルシステム |
JP5444840B2 (ja) * | 2009-05-21 | 2014-03-19 | 東レ株式会社 | バルーン付きアブレーションカテーテル及びバルーン付きアブレーションカテーテルシステム |
US11648047B2 (en) | 2017-10-06 | 2023-05-16 | Vive Scientific, Llc | System and method to treat obstructive sleep apnea |
CN114848135B (zh) * | 2022-07-05 | 2022-09-09 | 中国医学科学院阜外医院 | 一种新型外科手术的射频消融钳 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08503381A (ja) * | 1991-11-08 | 1996-04-16 | イーピー テクノロジーズ,インコーポレイテッド | 絶縁された温度感知素子を有する切除電極 |
JPH09506017A (ja) * | 1993-12-03 | 1997-06-17 | ボアツ アビトール | 心房マッピングおよび切除用のカテーテル装置 |
WO2001007442A1 (en) | 1999-07-23 | 2001-02-01 | Biomolecular Research Institute Ltd | Beta-amyloid peptide inhibitors |
US20030004506A1 (en) | 2001-06-28 | 2003-01-02 | Scimed Life Systems, Inc. | Catheter with an irrigated composite tip electrode |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910008691Y1 (ko) | 1989-06-20 | 1991-10-28 | 삼성전자 주식회사 | 좌, 우 자유개폐식 도어 |
EP0566731A4 (en) * | 1991-11-08 | 1995-02-22 | Ep Technologies | HIGH FREQUENCY ABLATION SYSTEM WITH PHASE SENSITIVE POWER DETECTION. |
US5275162A (en) * | 1991-11-08 | 1994-01-04 | Ep Technologies, Inc. | Valve mapping catheter |
US5522873A (en) * | 1991-12-26 | 1996-06-04 | Webster Laboratories, Inc. | Catheter having electrode with annular recess and method of using same |
US5327905A (en) * | 1992-02-14 | 1994-07-12 | Boaz Avitall | Biplanar deflectable catheter for arrhythmogenic tissue ablation |
US5354297A (en) * | 1992-02-14 | 1994-10-11 | Boaz Avitall | Biplanar deflectable catheter for arrhythmogenic tissue ablation |
EP0580928A1 (en) * | 1992-07-31 | 1994-02-02 | ARIES S.r.l. | A spinal electrode catheter |
GB9219720D0 (en) | 1992-09-17 | 1992-10-28 | Ici Plc | Catalyst production |
US5313943A (en) * | 1992-09-25 | 1994-05-24 | Ep Technologies, Inc. | Catheters and methods for performing cardiac diagnosis and treatment |
WO1994010922A1 (en) * | 1992-11-13 | 1994-05-26 | Ep Technologies, Inc. | Cardial ablation systems using temperature monitoring |
US5396887A (en) * | 1993-09-23 | 1995-03-14 | Cardiac Pathways Corporation | Apparatus and method for detecting contact pressure |
US5400783A (en) * | 1993-10-12 | 1995-03-28 | Cardiac Pathways Corporation | Endocardial mapping apparatus with rotatable arm and method |
US5454370A (en) * | 1993-12-03 | 1995-10-03 | Avitall; Boaz | Mapping and ablation electrode configuration |
US6071274A (en) | 1996-12-19 | 2000-06-06 | Ep Technologies, Inc. | Loop structures for supporting multiple electrode elements |
US5602011A (en) | 1995-01-18 | 1997-02-11 | Pharmacia Biotech Inc. | Purified Thermococcus barossii DNA polymerase |
US6023638A (en) * | 1995-07-28 | 2000-02-08 | Scimed Life Systems, Inc. | System and method for conducting electrophysiological testing using high-voltage energy pulses to stun tissue |
US5779669A (en) * | 1996-10-28 | 1998-07-14 | C. R. Bard, Inc. | Steerable catheter with fixed curve |
US6200312B1 (en) * | 1997-09-11 | 2001-03-13 | Vnus Medical Technologies, Inc. | Expandable vein ligator catheter having multiple electrode leads |
US6258084B1 (en) * | 1997-09-11 | 2001-07-10 | Vnus Medical Technologies, Inc. | Method for applying energy to biological tissue including the use of tumescent tissue compression |
US6569162B2 (en) * | 2001-03-29 | 2003-05-27 | Ding Sheng He | Passively self-cooled electrode design for ablation catheters |
WO2001074442A1 (en) | 2000-03-30 | 2001-10-11 | Ding Sheng He | Passively self-cooled electrode design for ablation catheters |
-
2005
- 2005-01-26 JP JP2005517339A patent/JP4151910B2/ja active Active
- 2005-01-26 US US10/587,310 patent/US7722605B2/en active Active
- 2005-01-26 WO PCT/JP2005/001446 patent/WO2005070315A1/ja active Application Filing
- 2005-01-26 EP EP05704344.0A patent/EP1709924B1/en not_active Expired - Fee Related
- 2005-01-26 CN CN200580003374.8A patent/CN1913841B/zh not_active Expired - Fee Related
-
2007
- 2007-06-12 HK HK07106239.1A patent/HK1101497A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08503381A (ja) * | 1991-11-08 | 1996-04-16 | イーピー テクノロジーズ,インコーポレイテッド | 絶縁された温度感知素子を有する切除電極 |
JPH09506017A (ja) * | 1993-12-03 | 1997-06-17 | ボアツ アビトール | 心房マッピングおよび切除用のカテーテル装置 |
WO2001007442A1 (en) | 1999-07-23 | 2001-02-01 | Biomolecular Research Institute Ltd | Beta-amyloid peptide inhibitors |
US20030004506A1 (en) | 2001-06-28 | 2003-01-02 | Scimed Life Systems, Inc. | Catheter with an irrigated composite tip electrode |
Non-Patent Citations (1)
Title |
---|
See also references of EP1709924A4 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011500156A (ja) * | 2007-10-09 | 2011-01-06 | ボストン サイエンティフィック リミテッド | 電気生理学電極および電気生理学電極を含む装置 |
WO2016147477A1 (ja) * | 2015-03-17 | 2016-09-22 | 日本ライフライン株式会社 | アブレーションカテーテル用評価器具 |
JP2016171894A (ja) * | 2015-03-17 | 2016-09-29 | 日本ライフライン株式会社 | アブレーションカテーテル用評価器具 |
WO2017141485A1 (ja) * | 2016-02-15 | 2017-08-24 | 日本ライフライン株式会社 | アブレーションカテーテル用評価器具 |
JP2017143875A (ja) * | 2016-02-15 | 2017-08-24 | 日本ライフライン株式会社 | アブレーションカテーテル用評価器具 |
JP2018049156A (ja) * | 2016-09-21 | 2018-03-29 | 日本ライフライン株式会社 | 臓器代用樹脂成形物及びそれを用いたアブレーションカテーテル用評価器具 |
JP2022507023A (ja) * | 2018-11-06 | 2022-01-18 | バイオセンス・ウエブスター・(イスラエル)・リミテッド | 大型不関電極のためのより高いインピーダンスの達成 |
JP7375010B2 (ja) | 2018-11-06 | 2023-11-07 | バイオセンス・ウエブスター・(イスラエル)・リミテッド | 大型不関電極のためのより高いインピーダンスの達成 |
Also Published As
Publication number | Publication date |
---|---|
CN1913841A (zh) | 2007-02-14 |
CN1913841B (zh) | 2014-06-11 |
JP4151910B2 (ja) | 2008-09-17 |
JPWO2005070315A1 (ja) | 2007-09-13 |
EP1709924A1 (en) | 2006-10-11 |
HK1101497A1 (en) | 2007-10-18 |
US7722605B2 (en) | 2010-05-25 |
EP1709924B1 (en) | 2018-10-31 |
US20070149964A1 (en) | 2007-06-28 |
EP1709924A4 (en) | 2008-08-13 |
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