ATE511805T1 - Ablationsvorrichtung mit phasengesteuertem array- ultraschallwandler - Google Patents
Ablationsvorrichtung mit phasengesteuertem array- ultraschallwandlerInfo
- Publication number
- ATE511805T1 ATE511805T1 AT05826467T AT05826467T ATE511805T1 AT E511805 T1 ATE511805 T1 AT E511805T1 AT 05826467 T AT05826467 T AT 05826467T AT 05826467 T AT05826467 T AT 05826467T AT E511805 T1 ATE511805 T1 AT E511805T1
- Authority
- AT
- Austria
- Prior art keywords
- phase
- transducer
- ablation device
- cylindrical
- ultrasonic transducer
- Prior art date
Links
- 238000002679 ablation Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
- A61N7/022—Localised ultrasound hyperthermia intracavitary
-
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0655—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of cylindrical shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
- A61B17/2202—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B2017/320741—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions for stripping the intima or the internal plaque from a blood vessel, e.g. for endarterectomy
-
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0078—Ultrasound therapy with multiple treatment transducers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60941604P | 2004-09-13 | 2004-09-13 | |
PCT/US2005/032935 WO2006060053A2 (en) | 2004-09-13 | 2005-09-13 | Ablation device with phased array ultrasound transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE511805T1 true ATE511805T1 (de) | 2011-06-15 |
Family
ID=35686474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05826467T ATE511805T1 (de) | 2004-09-13 | 2005-09-13 | Ablationsvorrichtung mit phasengesteuertem array- ultraschallwandler |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060064081A1 (de) |
EP (1) | EP1791482B1 (de) |
JP (1) | JP5220412B2 (de) |
AT (1) | ATE511805T1 (de) |
AU (1) | AU2005310276B2 (de) |
CA (1) | CA2580353A1 (de) |
MX (1) | MX2007002964A (de) |
WO (1) | WO2006060053A2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8974446B2 (en) * | 2001-10-11 | 2015-03-10 | St. Jude Medical, Inc. | Ultrasound ablation apparatus with discrete staggered ablation zones |
US20040082859A1 (en) | 2002-07-01 | 2004-04-29 | Alan Schaer | Method and apparatus employing ultrasound energy to treat body sphincters |
US7876025B2 (en) * | 2005-09-26 | 2011-01-25 | Nanyang Technological University | Ultrasonic mechanical emulsifier |
US20070232986A1 (en) * | 2006-03-31 | 2007-10-04 | Cytodome, Inc. | Low-profile implantable ultrasound array and method for enhancing drug delivery to tissue |
WO2008102817A1 (ja) * | 2007-02-22 | 2008-08-28 | Tokai University Educational System | 機能細管装置 |
EP2296573B1 (de) * | 2008-06-14 | 2019-09-25 | Vytronus, Inc. | System zur ausgabe von energie an ein gewebe |
EP2376011B1 (de) | 2009-01-09 | 2019-07-03 | ReCor Medical, Inc. | Vorrichtung zur behandlung von mitralklappeninsuffizienz |
KR101140792B1 (ko) * | 2009-10-07 | 2012-05-03 | 주식회사 노블테크 | 다중 채널 정현파 발생 장치를 이용한 치료 시스템 |
US20110257563A1 (en) * | 2009-10-26 | 2011-10-20 | Vytronus, Inc. | Methods and systems for ablating tissue |
EP3132828B1 (de) | 2009-10-30 | 2017-10-11 | ReCor Medical, Inc. | Vorrichtung zur behandlung von bluthochdruck durch perkutane ultraschall-nierendenervation |
US8303484B2 (en) * | 2009-11-19 | 2012-11-06 | National Semiconductor Corporation | Self-propelled robotic device that moves through bodily and other passageways |
US20130245444A1 (en) * | 2010-09-22 | 2013-09-19 | Wavomed Ltd. | Synchronously pumped ultrasonic waves and shear wave generation by same |
WO2012120495A2 (en) * | 2011-03-04 | 2012-09-13 | Rainbow Medical Ltd. | Tissue treatment and monitoring by application of energy |
WO2013157207A1 (ja) * | 2012-04-20 | 2013-10-24 | テルモ株式会社 | 血管挿入型治療デバイス |
US20140276050A1 (en) * | 2013-03-13 | 2014-09-18 | Boston Scientific Scimed, Inc. | Ultrasound renal nerve ablation and imaging catheter with dual-function transducers |
EP3111994B1 (de) | 2013-03-14 | 2020-12-02 | ReCor Medical, Inc. | Ultraschallbasiertes neuromodulationssystem |
EP2971232A1 (de) | 2013-03-14 | 2016-01-20 | ReCor Medical, Inc. | Plattierungs- oder beschichtungsverfahren für ultraschallwandler |
CN108367162A (zh) * | 2015-12-10 | 2018-08-03 | 圣犹达医疗用品心脏病学部门有限公司 | 血管隔离消融设备 |
US10751121B2 (en) | 2017-06-29 | 2020-08-25 | Biosense Webster (Israel) Ltd. | Ultrasound transducers on predetermined radii of balloon catheter |
EP3789125A1 (de) * | 2019-09-03 | 2021-03-10 | BIOTRONIK SE & Co. KG | Implantierbarer ultraschallwandler |
US20230347382A1 (en) * | 2020-04-13 | 2023-11-02 | Stelect Pty. Ltd | Ultrasound transducers |
US20220330969A1 (en) * | 2021-04-20 | 2022-10-20 | Hue-Teh Shih | Catheter having directional transducer |
WO2023002352A1 (en) * | 2021-07-19 | 2023-01-26 | Otsuka Medical Devices Co., Ltd. | Transmitting acoustic and electromagnetic signals from a catheter balloon |
CN114027926A (zh) * | 2021-10-28 | 2022-02-11 | 嘉兴嘉创智医疗设备有限公司 | 血管内钙化斑块冲击断裂装置 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135109A (en) * | 1977-09-09 | 1979-01-16 | Westinghouse Electric Corp. | High powered piezoelectric cylindrical transducer with threads cut into the wall |
JPS5917876A (ja) * | 1982-02-12 | 1984-01-30 | West Electric Co Ltd | 圧電駆動装置 |
JPS61135637A (ja) * | 1984-12-07 | 1986-06-23 | 株式会社東芝 | 超音波プロ−ブ |
DE3650004T2 (de) * | 1985-05-20 | 1995-02-23 | Matsushita Electric Ind Co Ltd | Ultraschallsonde. |
US4898591A (en) | 1988-08-09 | 1990-02-06 | Mallinckrodt, Inc. | Nylon-PEBA copolymer catheter |
US5104393A (en) | 1989-08-30 | 1992-04-14 | Angelase, Inc. | Catheter |
JPH0568684A (ja) * | 1991-09-13 | 1993-03-23 | Olympus Optical Co Ltd | 超音波治療装置 |
US5314466A (en) | 1992-04-13 | 1994-05-24 | Ep Technologies, Inc. | Articulated unidirectional microwave antenna systems for cardiac ablation |
US5636634A (en) | 1993-03-16 | 1997-06-10 | Ep Technologies, Inc. | Systems using guide sheaths for introducing, deploying, and stabilizing cardiac mapping and ablation probes |
JPH06285107A (ja) * | 1993-03-31 | 1994-10-11 | Shimadzu Corp | 超音波治療装置 |
US5582609A (en) | 1993-10-14 | 1996-12-10 | Ep Technologies, Inc. | Systems and methods for forming large lesions in body tissue using curvilinear electrode elements |
US5575810A (en) | 1993-10-15 | 1996-11-19 | Ep Technologies, Inc. | Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like |
WO1995010322A1 (en) | 1993-10-15 | 1995-04-20 | Ep Technologies, Inc. | Creating complex lesion patterns in body tissue |
US5545193A (en) | 1993-10-15 | 1996-08-13 | Ep Technologies, Inc. | Helically wound radio-frequency emitting electrodes for creating lesions in body tissue |
US5427119A (en) | 1993-11-03 | 1995-06-27 | Daig Corporation | Guiding introducer for right atrium |
US5564440A (en) | 1993-11-03 | 1996-10-15 | Daig Corporation | Method for mopping and/or ablation of anomalous conduction pathways |
US5575766A (en) | 1993-11-03 | 1996-11-19 | Daig Corporation | Process for the nonsurgical mapping and treatment of atrial arrhythmia using catheters guided by shaped guiding introducers |
US5487385A (en) | 1993-12-03 | 1996-01-30 | Avitall; Boaz | Atrial mapping and ablation catheter system |
US5497119A (en) | 1994-06-01 | 1996-03-05 | Intel Corporation | High precision voltage regulation circuit for programming multilevel flash memory |
US5617854A (en) | 1994-06-22 | 1997-04-08 | Munsif; Anand | Shaped catheter device and method |
EP0784453B1 (de) | 1994-10-07 | 2003-09-24 | Boston Scientific Limited | Flexible elektrodenstruktur |
US5592609A (en) | 1994-10-31 | 1997-01-07 | Nintendo Co., Ltd. | Video game/videographics program fabricating system and method with unit based program processing |
WO1996026675A1 (en) | 1995-02-28 | 1996-09-06 | Boston Scientific Corporation | Deflectable catheter for ablating cardiac tissue |
US5605154A (en) * | 1995-06-06 | 1997-02-25 | Duke University | Two-dimensional phase correction using a deformable ultrasonic transducer array |
US5702438A (en) | 1995-06-08 | 1997-12-30 | Avitall; Boaz | Expandable recording and ablation catheter system |
US6135971A (en) * | 1995-11-09 | 2000-10-24 | Brigham And Women's Hospital | Apparatus for deposition of ultrasound energy in body tissue |
US5725494A (en) * | 1995-11-30 | 1998-03-10 | Pharmasonics, Inc. | Apparatus and methods for ultrasonically enhanced intraluminal therapy |
US6063077A (en) | 1996-04-08 | 2000-05-16 | Cardima, Inc. | Linear ablation device and assembly |
US5846218A (en) * | 1996-09-05 | 1998-12-08 | Pharmasonics, Inc. | Balloon catheters having ultrasonically driven interface surfaces and methods for their use |
US5855049A (en) * | 1996-10-28 | 1999-01-05 | Microsound Systems, Inc. | Method of producing an ultrasound transducer |
US5971983A (en) | 1997-05-09 | 1999-10-26 | The Regents Of The University Of California | Tissue ablation device and method of use |
US6012457A (en) | 1997-07-08 | 2000-01-11 | The Regents Of The University Of California | Device and method for forming a circumferential conduction block in a pulmonary vein |
US6024740A (en) | 1997-07-08 | 2000-02-15 | The Regents Of The University Of California | Circumferential ablation device assembly |
US5938660A (en) | 1997-06-27 | 1999-08-17 | Daig Corporation | Process and device for the treatment of atrial arrhythmia |
US6117101A (en) * | 1997-07-08 | 2000-09-12 | The Regents Of The University Of California | Circumferential ablation device assembly |
AU741167B2 (en) | 1997-07-08 | 2001-11-22 | Atrionix, Inc. | Circumferential ablation device assembly and method |
US6296619B1 (en) * | 1998-12-30 | 2001-10-02 | Pharmasonics, Inc. | Therapeutic ultrasonic catheter for delivering a uniform energy dose |
AU2001255845A1 (en) * | 2000-07-28 | 2002-02-13 | The Penn State Research Foundation | A process for fabricating hollow electroactive devices |
US6866662B2 (en) * | 2002-07-23 | 2005-03-15 | Biosense Webster, Inc. | Ablation catheter having stabilizing array |
US6921371B2 (en) * | 2002-10-14 | 2005-07-26 | Ekos Corporation | Ultrasound radiating members for catheter |
US7670335B2 (en) | 2003-07-21 | 2010-03-02 | Biosense Webster, Inc. | Ablation device with spiral array ultrasound transducer |
-
2005
- 2005-09-13 EP EP05826467A patent/EP1791482B1/de active Active
- 2005-09-13 AU AU2005310276A patent/AU2005310276B2/en not_active Ceased
- 2005-09-13 MX MX2007002964A patent/MX2007002964A/es unknown
- 2005-09-13 CA CA002580353A patent/CA2580353A1/en not_active Abandoned
- 2005-09-13 AT AT05826467T patent/ATE511805T1/de not_active IP Right Cessation
- 2005-09-13 US US11/225,530 patent/US20060064081A1/en not_active Abandoned
- 2005-09-13 WO PCT/US2005/032935 patent/WO2006060053A2/en active Application Filing
- 2005-09-13 JP JP2007531478A patent/JP5220412B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006060053A2 (en) | 2006-06-08 |
JP5220412B2 (ja) | 2013-06-26 |
JP2008513056A (ja) | 2008-05-01 |
EP1791482A2 (de) | 2007-06-06 |
CA2580353A1 (en) | 2006-06-08 |
AU2005310276A1 (en) | 2006-06-08 |
US20060064081A1 (en) | 2006-03-23 |
MX2007002964A (es) | 2008-03-05 |
AU2005310276B2 (en) | 2011-07-07 |
EP1791482B1 (de) | 2011-06-08 |
WO2006060053A3 (en) | 2006-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE511805T1 (de) | Ablationsvorrichtung mit phasengesteuertem array- ultraschallwandler | |
ATE510489T1 (de) | Verfahren zur herstellung einer spiralförmigen ultraschallwandleranordnung | |
WO2005009218A3 (en) | Ablation device with spiral array ultrasound transducer | |
WO2009112969A3 (en) | Patterned ultrasonic transducers | |
CA2512806A1 (en) | Ultrasonic handpiece | |
WO2006065671A3 (en) | Ultrasonic medical treatment device with variable focal zone | |
IL296792B1 (en) | An ultrasonic transducer produced in a micro-manufacturing process and an imaging device that includes several such transducers | |
ATE342102T1 (de) | Ultraschallbandagen | |
WO2013165705A3 (en) | Ultra wide bandwidth transducer with dual electrode | |
EA013166B1 (ru) | Решетки ультразвуковых преобразователей с двумя частотными диапазонами | |
JPH01111476A (ja) | 負の波が源少した圧電装置と、この装置を応用した体外砕石または特定の組識の破壊 | |
EP3090427A2 (de) | Flextensionaler wandler und zugehörige verfahren | |
WO2013148515A3 (en) | Ultrasound acoustic assemblies and methods of manufacture | |
RU2008146981A (ru) | Ультразвуковой датчик | |
WO2013166129A4 (en) | Low frequency broad band ultrasonic transducers | |
CN106102622A (zh) | 治疗用超声波振子 | |
US10847708B2 (en) | Multi-cell transducer | |
ATE397958T1 (de) | System zur formung längerer nekrosevolumen unter verwendung eine phasenfokusierten ultrallschallsystems | |
EP1602331A4 (de) | Ultraschallsonde | |
WO2019135160A3 (en) | Multi-frequency ultrasound transducers | |
JP2013244332A5 (de) | ||
CN103071613A (zh) | 一种纵弯复合超声振动聚焦器 | |
DE60239821D1 (de) | Radialleistungs-megasonic-wandler | |
WO2007017775A3 (en) | Ultrasound transducer arrays | |
CN108348158A (zh) | 使用多个窄带换能器阵列来提供宽带超声换能器设备的技术以及使用所述技术的野生动物阻吓方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |