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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Mechanical Engineering (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
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 (27)
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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 |
WO2007035171A1 (en) * | 2005-09-26 | 2007-03-29 | 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 |
US10499937B2 (en) | 2006-05-19 | 2019-12-10 | Recor Medical, Inc. | Ablation device with optimized input power profile and method of using the same |
EP2130492A1 (de) * | 2007-02-22 | 2009-12-09 | Tokai University Educational System | Funktionale dünne röhrenvorrichtung |
JP2011524204A (ja) * | 2008-06-14 | 2011-09-01 | バイトロナス, インコーポレイテッド | 組織にエネルギーを送達するシステムおよび方法 |
US8974445B2 (en) | 2009-01-09 | 2015-03-10 | Recor Medical, Inc. | Methods and apparatus for treatment of cardiac valve insufficiency |
KR101140792B1 (ko) * | 2009-10-07 | 2012-05-03 | 주식회사 노블테크 | 다중 채널 정현파 발생 장치를 이용한 치료 시스템 |
US11998266B2 (en) | 2009-10-12 | 2024-06-04 | Otsuka Medical Devices Co., Ltd | Intravascular energy delivery |
US20110257563A1 (en) * | 2009-10-26 | 2011-10-20 | Vytronus, Inc. | Methods and systems for ablating tissue |
CN102596320B (zh) * | 2009-10-30 | 2016-09-07 | 瑞蔻医药有限公司 | 通过经皮超声波去肾神经治疗高血压的方法和装置 |
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 |
EP2971232A1 (de) | 2013-03-14 | 2016-01-20 | ReCor Medical, Inc. | Plattierungs- oder beschichtungsverfahren für ultraschallwandler |
WO2014159276A1 (en) | 2013-03-14 | 2014-10-02 | Recor Medical, Inc. | Ultrasound-based neuromodulation system |
US10925579B2 (en) | 2014-11-05 | 2021-02-23 | Otsuka Medical Devices Co., Ltd. | Systems and methods for real-time tracking of a target tissue using imaging before and during therapy delivery |
WO2017099950A1 (en) * | 2015-12-10 | 2017-06-15 | St. Jude Medical, Cardiology Division, Inc. | Blood vessel isolation ablation device |
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 |
JP2023522132A (ja) * | 2020-04-13 | 2023-05-26 | ステレクト・プロプライエタリー・リミテッド | 超音波トランスデューサ |
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 |
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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 |
EP0210723B1 (de) * | 1985-05-20 | 1991-04-10 | Matsushita Electric Industrial Co., Ltd. | Ultraschallwandler |
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 |
US5545193A (en) | 1993-10-15 | 1996-08-13 | Ep Technologies, Inc. | Helically wound radio-frequency emitting electrodes for creating lesions in body tissue |
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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 |
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US5605154A (en) * | 1995-06-06 | 1997-02-25 | Duke University | Two-dimensional phase correction using a deformable ultrasonic transducer array |
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WO1997017018A1 (en) * | 1995-11-09 | 1997-05-15 | Brigham & Women's Hospital | Aperiodic ultrasound phased array |
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US6024740A (en) | 1997-07-08 | 2000-02-15 | The Regents Of The University Of California | Circumferential ablation device assembly |
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 |
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 |
WO1999002096A1 (en) | 1997-07-08 | 1999-01-21 | The Regents Of The University Of California | 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 AT AT05826467T patent/ATE511805T1/de not_active IP Right Cessation
- 2005-09-13 EP EP05826467A patent/EP1791482B1/de active Active
- 2005-09-13 CA CA002580353A patent/CA2580353A1/en not_active Abandoned
- 2005-09-13 WO PCT/US2005/032935 patent/WO2006060053A2/en active Application Filing
- 2005-09-13 US US11/225,530 patent/US20060064081A1/en not_active Abandoned
- 2005-09-13 MX MX2007002964A patent/MX2007002964A/es unknown
- 2005-09-13 AU AU2005310276A patent/AU2005310276B2/en not_active Ceased
- 2005-09-13 JP JP2007531478A patent/JP5220412B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2005310276A1 (en) | 2006-06-08 |
JP2008513056A (ja) | 2008-05-01 |
WO2006060053A3 (en) | 2006-08-03 |
EP1791482A2 (de) | 2007-06-06 |
EP1791482B1 (de) | 2011-06-08 |
MX2007002964A (es) | 2008-03-05 |
JP5220412B2 (ja) | 2013-06-26 |
CA2580353A1 (en) | 2006-06-08 |
WO2006060053A2 (en) | 2006-06-08 |
AU2005310276B2 (en) | 2011-07-07 |
US20060064081A1 (en) | 2006-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |