WO2001068173A3 - Ablation and imaging catheter - Google Patents
Ablation and imaging catheter Download PDFInfo
- Publication number
- WO2001068173A3 WO2001068173A3 PCT/EP2001/002741 EP0102741W WO0168173A3 WO 2001068173 A3 WO2001068173 A3 WO 2001068173A3 EP 0102741 W EP0102741 W EP 0102741W WO 0168173 A3 WO0168173 A3 WO 0168173A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode structure
- ultrasonic transducer
- interior region
- transducer assembly
- porous electrode
- 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
- A61B2018/00059—Material properties
- A61B2018/00065—Material properties porous
-
- 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
- A61B2018/00184—Moving parts
- A61B2018/00202—Moving parts rotating
- A61B2018/00208—Moving parts rotating actively driven, e.g. by a motor
-
- 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
- A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
- A61B2090/3614—Image-producing devices, e.g. surgical cameras using optical fibre
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
- A61B2090/3782—Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU54683/01A AU5468301A (en) | 2000-03-15 | 2001-03-12 | Ablation and imaging catheter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52602700A | 2000-03-15 | 2000-03-15 | |
US09/526,027 | 2000-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001068173A2 WO2001068173A2 (en) | 2001-09-20 |
WO2001068173A3 true WO2001068173A3 (en) | 2002-02-21 |
Family
ID=24095621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/002741 WO2001068173A2 (en) | 2000-03-15 | 2001-03-12 | Ablation and imaging catheter |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU5468301A (en) |
WO (1) | WO2001068173A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9218752B2 (en) | 2010-02-18 | 2015-12-22 | University Of Virginia Patent Foundation | System, method, and computer program product for simulating epicardial electrophysiology procedures |
US9314265B2 (en) | 2007-03-19 | 2016-04-19 | University Of Virginia Patent Foundation | Access needle pressure sensor device and method of use |
US9468396B2 (en) | 2007-03-19 | 2016-10-18 | University Of Virginia Patent Foundation | Systems and methods for determining location of an access needle in a subject |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6827715B2 (en) * | 2002-01-25 | 2004-12-07 | Medtronic, Inc. | System and method of performing an electrosurgical procedure |
US7247269B2 (en) | 2003-07-21 | 2007-07-24 | Biosense Webster, Inc. | Method for making a spiral array ultrasound transducer |
US7670335B2 (en) | 2003-07-21 | 2010-03-02 | Biosense Webster, Inc. | Ablation device with spiral array ultrasound transducer |
DE102005045363A1 (en) | 2005-09-22 | 2007-04-05 | Siemens Ag | Medical treatment device and associated operating method |
US10166066B2 (en) | 2007-03-13 | 2019-01-01 | University Of Virginia Patent Foundation | Epicardial ablation catheter and method of use |
US11058354B2 (en) | 2007-03-19 | 2021-07-13 | University Of Virginia Patent Foundation | Access needle with direct visualization and related methods |
US9211405B2 (en) | 2007-03-22 | 2015-12-15 | University Of Virginia Patent Foundation | Electrode catheter for ablation purposes and related method thereof |
US20100241185A1 (en) | 2007-11-09 | 2010-09-23 | University Of Virginia Patent Foundation | Steerable epicardial pacing catheter system placed via the subxiphoid process |
US20100168572A1 (en) * | 2008-12-30 | 2010-07-01 | Sliwa John W | Apparatus and Methods for Acoustic Monitoring of Ablation Procedures |
EP2395934B1 (en) | 2009-02-11 | 2019-04-17 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices |
WO2011008444A1 (en) | 2009-06-30 | 2011-01-20 | Boston Scientific Scimed, Inc. | Map and ablate open irrigated hybrid catheter |
US9642534B2 (en) | 2009-09-11 | 2017-05-09 | University Of Virginia Patent Foundation | Systems and methods for determining location of an access needle in a subject |
US8313486B2 (en) | 2010-01-29 | 2012-11-20 | Vivant Medical, Inc. | System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device |
US9089340B2 (en) | 2010-12-30 | 2015-07-28 | Boston Scientific Scimed, Inc. | Ultrasound guided tissue ablation |
AU2012262959A1 (en) | 2011-06-01 | 2013-11-28 | Boston Scientific Scimed, Inc. | Ablation probe with ultrasonic imaging capabilities |
EP2734118B1 (en) * | 2011-07-22 | 2017-05-03 | Koninklijke Philips N.V. | Ablation apparatus |
CA2847846A1 (en) | 2011-09-14 | 2013-03-21 | Boston Scientific Scimed, Inc. | Ablation device with multiple ablation modes |
EP2755588B1 (en) | 2011-09-14 | 2016-05-18 | Boston Scientific Scimed, Inc. | Ablation device with ionically conductive balloon |
CN104125811B (en) | 2011-12-28 | 2016-10-26 | 波士顿科学医学有限公司 | There is the excision probe of ultrasonic imaging capability |
WO2013106557A1 (en) | 2012-01-10 | 2013-07-18 | Boston Scientific Scimed, Inc. | Electrophysiology system |
WO2013115941A1 (en) | 2012-01-31 | 2013-08-08 | Boston Scientific Scimed, Inc. | Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging |
CN106793968A (en) | 2014-10-13 | 2017-05-31 | 波士顿科学医学有限公司 | Organizational diagnosis and treatment using microelectrode |
EP3209234B1 (en) | 2014-10-24 | 2023-11-29 | Boston Scientific Scimed Inc. | Medical devices with a flexible electrode assembly coupled to an ablation tip |
WO2016100917A1 (en) | 2014-12-18 | 2016-06-23 | Boston Scientific Scimed Inc. | Real-time morphology analysis for lesion assessment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995001751A1 (en) * | 1993-07-01 | 1995-01-19 | Boston Scientific Corporation | Imaging, electrical potential sensing, and ablation catheters |
US5840031A (en) * | 1993-07-01 | 1998-11-24 | Boston Scientific Corporation | Catheters for imaging, sensing electrical potentials and ablating tissue |
WO1998058681A2 (en) * | 1997-06-20 | 1998-12-30 | Ep Technologies, Inc. | Surface coatings for catheters, direct contacting diagnostic and therapeutic devices |
US5908445A (en) * | 1996-10-28 | 1999-06-01 | Ep Technologies, Inc. | Systems for visualizing interior tissue regions including an actuator to move imaging element |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841977A (en) | 1987-05-26 | 1989-06-27 | Inter Therapy, Inc. | Ultra-thin acoustic transducer and balloon catheter using same in imaging array subassembly |
US4951677A (en) | 1988-03-21 | 1990-08-28 | Prutech Research And Development Partnership Ii | Acoustic imaging catheter and the like |
US5383874A (en) | 1991-11-08 | 1995-01-24 | Ep Technologies, Inc. | Systems for identifying catheters and monitoring their use |
US5453575A (en) | 1993-02-01 | 1995-09-26 | Endosonics Corporation | Apparatus and method for detecting blood flow in intravascular ultrasonic imaging |
US5797903A (en) | 1996-04-12 | 1998-08-25 | Ep Technologies, Inc. | Tissue heating and ablation systems and methods using porous electrode structures with electrically conductive surfaces |
US5853411A (en) | 1996-01-19 | 1998-12-29 | Ep Technologies, Inc. | Enhanced electrical connections for electrode structures |
US5848969A (en) | 1996-10-28 | 1998-12-15 | Ep Technologies, Inc. | Systems and methods for visualizing interior tissue regions using expandable imaging structures |
-
2001
- 2001-03-12 WO PCT/EP2001/002741 patent/WO2001068173A2/en active Application Filing
- 2001-03-12 AU AU54683/01A patent/AU5468301A/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995001751A1 (en) * | 1993-07-01 | 1995-01-19 | Boston Scientific Corporation | Imaging, electrical potential sensing, and ablation catheters |
US5840031A (en) * | 1993-07-01 | 1998-11-24 | Boston Scientific Corporation | Catheters for imaging, sensing electrical potentials and ablating tissue |
US6004269A (en) * | 1993-07-01 | 1999-12-21 | Boston Scientific Corporation | Catheters for imaging, sensing electrical potentials, and ablating tissue |
US5908445A (en) * | 1996-10-28 | 1999-06-01 | Ep Technologies, Inc. | Systems for visualizing interior tissue regions including an actuator to move imaging element |
WO1998058681A2 (en) * | 1997-06-20 | 1998-12-30 | Ep Technologies, Inc. | Surface coatings for catheters, direct contacting diagnostic and therapeutic devices |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9314265B2 (en) | 2007-03-19 | 2016-04-19 | University Of Virginia Patent Foundation | Access needle pressure sensor device and method of use |
US9468396B2 (en) | 2007-03-19 | 2016-10-18 | University Of Virginia Patent Foundation | Systems and methods for determining location of an access needle in a subject |
US9218752B2 (en) | 2010-02-18 | 2015-12-22 | University Of Virginia Patent Foundation | System, method, and computer program product for simulating epicardial electrophysiology procedures |
Also Published As
Publication number | Publication date |
---|---|
WO2001068173A2 (en) | 2001-09-20 |
AU5468301A (en) | 2001-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2001068173A3 (en) | Ablation and imaging catheter | |
JP2719425B2 (en) | Miniature type pressure sensor | |
ATE276707T1 (en) | RF ABLATION AND ULTRASONIC CATHETER FOR PENETRATING CHRONIC TOTAL OCCLUSIONS | |
KR20080068570A (en) | Catheter with microphone | |
CA2237947A1 (en) | System and method for electrosurgical cutting and ablation | |
DE69941818D1 (en) | WASHED ABLATION DEVICE | |
ATE472979T1 (en) | ABLATION AND MEASUREMENT CATHETER FOR THE TREATMENT OF ATRIAL FIBRILLATION | |
ATE352259T1 (en) | DEVICE FOR ULTRASONIC ABLATION | |
WO2002078515A3 (en) | Endoscopic ablation system with flexible coupling | |
AU2284100A (en) | Electrode assembly for a surgical instrument provided for carrying out an electrothermal coagulation of tissue | |
AU5402899A (en) | Expandable wet electrode | |
JP2009537271A5 (en) | ||
CA2137004A1 (en) | An Electrosurgical Tubular Trocar | |
ATE280540T1 (en) | ABLATION SYSTEM WITH A CATHETER HAVING A SPLIT TIP AND WITH SWITCHING AND MEASURING POSSIBILITIES | |
CA2312539A1 (en) | Bipolar electrosurgical instrument including a plurality of balloon electrodes | |
CA2413983A1 (en) | Cooled electrosurgical forceps | |
CA2435866A1 (en) | Ablation catheter having stabilizing array | |
CA2266073A1 (en) | Fluid-assisted electrocautery device | |
EP1880686A3 (en) | Systems for tissue resection, ablation and aspiration | |
US6585728B2 (en) | Cryoablation catheter with an improved gas expansion chamber | |
DE60100027D1 (en) | Medical system with a miniaturized x-ray tube | |
WO2004103195A3 (en) | Instrument for the unipolar ablation of heart tissue | |
CN217310554U (en) | Flexible plasma surgical electrode | |
CN218106030U (en) | Radio frequency plasma surgical knife head for tissue hemostasis | |
WO1998022179A3 (en) | Ultrasonically marked catheter for electrotherapy and system for use of the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |