MX2008015681A - Sistema de impulso de fuerza de radiacion acustica basado en cateter. - Google Patents
Sistema de impulso de fuerza de radiacion acustica basado en cateter.Info
- Publication number
- MX2008015681A MX2008015681A MX2008015681A MX2008015681A MX2008015681A MX 2008015681 A MX2008015681 A MX 2008015681A MX 2008015681 A MX2008015681 A MX 2008015681A MX 2008015681 A MX2008015681 A MX 2008015681A MX 2008015681 A MX2008015681 A MX 2008015681A
- Authority
- MX
- Mexico
- Prior art keywords
- acoustic radiation
- catheter
- radiation force
- tissue
- based acoustic
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- 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
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
- A61B8/4254—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient using sensors mounted on the probe
-
- 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
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. 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
- A61B90/37—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
- A61B2090/3784—Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument both receiver and transmitter being in the instrument or receiver being also transmitter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Cardiology (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Surgical Instruments (AREA)
Abstract
Una sonda, que incluye un elemento de ablación, el cual está configurado para realizar la ablación de tejido; la sonda también incluye un transductor ultrasónico, localizado en proximidad al elemento de ablación, el cual está configurado para transmitir los impulsos de fuerza de radiación acústica (ARFIs) al tejido, y medir un desplazamiento del tejido en respuesta a los ARFIs de manera que monitoreen la ablación del tejido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/950,946 US10492854B2 (en) | 2007-12-05 | 2007-12-05 | Catheter-based acoustic radiation force impulse system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2008015681A true MX2008015681A (es) | 2009-06-17 |
Family
ID=40451134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2008015681A MX2008015681A (es) | 2007-12-05 | 2008-12-05 | Sistema de impulso de fuerza de radiacion acustica basado en cateter. |
Country Status (10)
Country | Link |
---|---|
US (1) | US10492854B2 (es) |
EP (1) | EP2067446A1 (es) |
JP (1) | JP5627847B2 (es) |
KR (1) | KR20090059044A (es) |
CN (1) | CN101450004B (es) |
AU (1) | AU2008255133B2 (es) |
BR (1) | BRPI0806090A2 (es) |
CA (1) | CA2645386A1 (es) |
IL (1) | IL195715A (es) |
MX (1) | MX2008015681A (es) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040082859A1 (en) | 2002-07-01 | 2004-04-29 | Alan Schaer | Method and apparatus employing ultrasound energy to treat body sphincters |
EP2021846B1 (en) | 2006-05-19 | 2017-05-03 | Koninklijke Philips N.V. | Ablation device with optimized input power profile |
US10492854B2 (en) | 2007-12-05 | 2019-12-03 | Biosense Webster, Inc. | Catheter-based acoustic radiation force impulse system |
KR101060345B1 (ko) * | 2008-08-22 | 2011-08-29 | 삼성메디슨 주식회사 | Arfi를 이용하여 탄성영상을 형성하는 초음파 시스템 및 방법 |
US9364194B2 (en) | 2008-09-18 | 2016-06-14 | General Electric Company | Systems and methods for detecting regions of altered stiffness |
EP2186481A1 (en) * | 2008-11-17 | 2010-05-19 | Medison Co., Ltd. | Ultrasonic probe capable of probing curved surface |
US20100168568A1 (en) * | 2008-12-30 | 2010-07-01 | St. Jude Medical, Atrial Fibrillation Division Inc. | Combined Diagnostic and Therapeutic Device Using Aligned Energy Beams |
WO2010093603A1 (en) | 2009-02-11 | 2010-08-19 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices and methods of use |
CA2766640C (en) | 2009-06-30 | 2016-01-05 | Boston Scientific Scimed, Inc. | Map and ablate open irrigated hybrid catheter |
JP5690343B2 (ja) * | 2009-09-15 | 2015-03-25 | コーニンクレッカ フィリップス エヌ ヴェ | 超音波診断装置、システム及び作動方法 |
WO2011033454A1 (en) * | 2009-09-17 | 2011-03-24 | Koninklijke Philips Electronics N.V. | Medical ultrasound device with temperature detection at distal end |
EP2995350B1 (en) | 2009-10-30 | 2016-08-03 | ReCor Medical, Inc. | Apparatus for treatment of hypertension through percutaneous ultrasound renal denervation |
WO2011161559A1 (en) * | 2010-06-24 | 2011-12-29 | Koninklijke Philips Electronics N.V. | Real-time monitoring and control of hifu therapy in multiple dimensions |
US8727995B2 (en) * | 2010-09-09 | 2014-05-20 | Siemens Medical Solutions Usa, Inc. | Reduction of motion artifacts in ultrasound imaging with a flexible ultrasound transducer |
US8545409B2 (en) * | 2011-04-14 | 2013-10-01 | St. Jude Medical, Inc. | Arrangement and interface for RF ablation system with acoustic feedback |
JP2014516723A (ja) | 2011-06-01 | 2014-07-17 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 超音波映像性能を備えた切除プローブ |
JP6222778B2 (ja) * | 2011-07-22 | 2017-11-01 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | アブレーション装置 |
WO2013040297A1 (en) | 2011-09-14 | 2013-03-21 | Boston Scientific Scimed, Inc. | Ablation device with ionically conductive balloon |
JP6117209B2 (ja) | 2011-09-14 | 2017-04-19 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 複数のアブレーションモードを備えたアブレーション装置及び同アブレーション装置を含むシステム |
JP2013090809A (ja) * | 2011-10-26 | 2013-05-16 | Olympus Corp | 脂肪除去装置 |
EP2797536B1 (en) | 2011-12-28 | 2016-04-13 | Boston Scientific Scimed, Inc. | Ablation probe with ultrasonic imaging capability |
EP2802282A1 (en) | 2012-01-10 | 2014-11-19 | Boston Scientific Scimed, Inc. | Electrophysiology system |
US8814796B2 (en) * | 2012-01-10 | 2014-08-26 | Hologic, Inc. | System and method for tissue ablation in a body cavity |
JP5830614B2 (ja) | 2012-01-31 | 2015-12-09 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 超音波組織撮像のための流体に基づいた音響結合を有するアブレーションプローブ、および、アブレーションおよび超音波撮像システム |
US9332962B2 (en) * | 2013-03-13 | 2016-05-10 | Siemens Medical Solutions Usa, Inc. | Ultrasound ARFI displacement imaging using an adaptive time instance |
WO2014159273A1 (en) | 2013-03-14 | 2014-10-02 | Recor Medical, Inc. | Methods of plating or coating ultrasound transducers |
CN106178294B (zh) | 2013-03-14 | 2018-11-20 | 瑞蔻医药有限公司 | 一种血管内的基于超声波的消融系统 |
US10448861B2 (en) | 2013-09-06 | 2019-10-22 | Covidien Lp | System and method for light based lung visualization |
US10098566B2 (en) | 2013-09-06 | 2018-10-16 | Covidien Lp | System and method for lung visualization using ultrasound |
US10201265B2 (en) | 2013-09-06 | 2019-02-12 | Covidien Lp | Microwave ablation catheter, handle, and system |
US9867665B2 (en) | 2013-09-06 | 2018-01-16 | Covidien Lp | Microwave ablation catheter, handle, and system |
CN106163414B (zh) * | 2014-03-27 | 2020-01-07 | 皇家飞利浦有限公司 | 用于热损伤尺寸控制的基于归一化的位移差的方法 |
CN106793968A (zh) | 2014-10-13 | 2017-05-31 | 波士顿科学医学有限公司 | 使用微电极的组织诊断和治疗 |
WO2016065337A1 (en) | 2014-10-24 | 2016-04-28 | Boston Scientific Scimed Inc. | Medical devices with a flexible electrode assembly coupled to an ablation tip |
EP3232969A1 (en) | 2014-12-18 | 2017-10-25 | Boston Scientific Scimed Inc. | Real-time morphology analysis for lesion assessment |
RU2707037C2 (ru) * | 2015-02-27 | 2019-11-21 | Конинклейке Филипс Н.В. | Система и способ адаптивной абляции и терапии на основании эластографического мониторинга |
US10709507B2 (en) * | 2016-11-16 | 2020-07-14 | Navix International Limited | Real-time display of treatment-related tissue changes using virtual material |
US11010983B2 (en) | 2016-11-16 | 2021-05-18 | Navix International Limited | Tissue model dynamic visual rendering |
US11006854B2 (en) * | 2017-02-24 | 2021-05-18 | Teleflex Medical Incorporated | Intravascular sensing devices having flexible tip structure |
US11583249B2 (en) * | 2017-09-08 | 2023-02-21 | Biosense Webster (Israel) Ltd. | Method and apparatus for performing non-fluoroscopic transseptal procedure |
CN111773567A (zh) * | 2020-08-17 | 2020-10-16 | 杭州福嵩科技有限责任公司 | 一种高强度聚焦超声-穿刺消融的融合治疗设备 |
CN114533251B (zh) * | 2022-02-21 | 2023-11-03 | 深圳市赛禾医疗技术有限公司 | 消融导管、导管消融系统、方法、装置以及存储介质 |
CN114601556B (zh) * | 2022-04-19 | 2022-09-20 | 天津市鹰泰利安康医疗科技有限责任公司 | 脉冲场消融刺激用电极、使用方法及电压调节方法 |
US20240065755A1 (en) | 2022-08-23 | 2024-02-29 | Biosense Webster (Israel) Ltd. | Planar multi-electrode catheters |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645386A (en) | 1950-06-05 | 1953-07-14 | Bobrick Mfg Corp | Dispenser for thick and viscous liquids |
NL9001755A (nl) * | 1990-08-02 | 1992-03-02 | Optische Ind De Oude Delft Nv | Endoscopische aftastinrichting. |
JPH05228150A (ja) | 1992-02-25 | 1993-09-07 | Fujitsu Ltd | 超音波探触子及び超音波診断装置 |
US5471988A (en) | 1993-12-24 | 1995-12-05 | Olympus Optical Co., Ltd. | Ultrasonic diagnosis and therapy system in which focusing point of therapeutic ultrasonic wave is locked at predetermined position within observation ultrasonic scanning range |
JPH07227395A (ja) * | 1993-12-24 | 1995-08-29 | Olympus Optical Co Ltd | 超音波診断治療システム |
US6690963B2 (en) | 1995-01-24 | 2004-02-10 | Biosense, Inc. | System for determining the location and orientation of an invasive medical instrument |
IL125757A (en) | 1996-02-15 | 2003-09-17 | Biosense Inc | Medical procedures and apparatus using intrabody probes |
EP0891152B1 (en) | 1996-02-15 | 2003-11-26 | Biosense, Inc. | Independently positionable transducers for location system |
US5893848A (en) | 1996-10-24 | 1999-04-13 | Plc Medical Systems, Inc. | Gauging system for monitoring channel depth in percutaneous endocardial revascularization |
US5904651A (en) | 1996-10-28 | 1999-05-18 | Ep Technologies, Inc. | Systems and methods for visualizing tissue during diagnostic or therapeutic procedures |
WO1998058588A1 (en) | 1997-06-23 | 1998-12-30 | Focus Surgery, Inc. | Methods and devices for providing acoustic hemostasis |
US20030130657A1 (en) * | 1999-08-05 | 2003-07-10 | Tom Curtis P. | Devices for applying energy to tissue |
US6371912B1 (en) | 2000-04-05 | 2002-04-16 | Duke University | Method and apparatus for the identification and characterization of regions of altered stiffness |
US20060079773A1 (en) * | 2000-11-28 | 2006-04-13 | Allez Physionix Limited | Systems and methods for making non-invasive physiological assessments by detecting induced acoustic emissions |
EP1531725A4 (en) | 2002-07-01 | 2009-02-04 | Physiosonics Inc | SYSTEMS AND METHODS FOR NON-INVASIVE EVALUATION OF CARDIAC TISSUE, AND PARAMETERS RELATED THERETO |
US20040068178A1 (en) | 2002-09-17 | 2004-04-08 | Assaf Govari | High-gradient recursive locating system |
US7306593B2 (en) | 2002-10-21 | 2007-12-11 | Biosense, Inc. | Prediction and assessment of ablation of cardiac tissue |
US20050215899A1 (en) | 2004-01-15 | 2005-09-29 | Trahey Gregg E | Methods, systems, and computer program products for acoustic radiation force impulse (ARFI) imaging of ablated tissue |
US20070073135A1 (en) | 2005-09-13 | 2007-03-29 | Warren Lee | Integrated ultrasound imaging and ablation probe |
US7766833B2 (en) | 2005-11-23 | 2010-08-03 | General Electric Company | Ablation array having independently activated ablation elements |
EP2068736A4 (en) | 2006-08-04 | 2009-12-30 | Abla Tx Inc | METHOD AND SYSTEMS FOR PLANNING, IMPLEMENTING AND MONITORING A HEAT DISPOSAL |
JP4966718B2 (ja) | 2007-04-10 | 2012-07-04 | 宇部興産株式会社 | 二次電池用非水電解液 |
US10492854B2 (en) | 2007-12-05 | 2019-12-03 | Biosense Webster, Inc. | Catheter-based acoustic radiation force impulse system |
-
2007
- 2007-12-05 US US11/950,946 patent/US10492854B2/en not_active Expired - Fee Related
-
2008
- 2008-11-27 CA CA 2645386 patent/CA2645386A1/en not_active Abandoned
- 2008-12-02 KR KR20080120931A patent/KR20090059044A/ko not_active Application Discontinuation
- 2008-12-04 EP EP20080253876 patent/EP2067446A1/en not_active Withdrawn
- 2008-12-04 JP JP2008309216A patent/JP5627847B2/ja not_active Expired - Fee Related
- 2008-12-04 IL IL19571508A patent/IL195715A/en active IP Right Grant
- 2008-12-04 AU AU2008255133A patent/AU2008255133B2/en not_active Ceased
- 2008-12-05 CN CN200810179809XA patent/CN101450004B/zh not_active Expired - Fee Related
- 2008-12-05 BR BRPI0806090-8A patent/BRPI0806090A2/pt not_active IP Right Cessation
- 2008-12-05 MX MX2008015681A patent/MX2008015681A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IL195715A0 (en) | 2009-09-01 |
JP5627847B2 (ja) | 2014-11-19 |
CA2645386A1 (en) | 2009-06-05 |
CN101450004A (zh) | 2009-06-10 |
US10492854B2 (en) | 2019-12-03 |
EP2067446A1 (en) | 2009-06-10 |
BRPI0806090A2 (pt) | 2009-11-17 |
IL195715A (en) | 2013-05-30 |
US20090149753A1 (en) | 2009-06-11 |
JP2009142653A (ja) | 2009-07-02 |
AU2008255133A1 (en) | 2009-06-25 |
CN101450004B (zh) | 2012-11-14 |
KR20090059044A (ko) | 2009-06-10 |
AU2008255133B2 (en) | 2013-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2008015681A (es) | Sistema de impulso de fuerza de radiacion acustica basado en cateter. | |
WO2011126727A3 (en) | Methods and apparatus for ultrasound imaging | |
WO2008050334A3 (en) | Non-invasive cardiac parameter measurement | |
WO2011153268A3 (en) | Devices, methods, and systems for measuring elastic properties of biological tissues | |
ATE497729T1 (de) | System für dreidimensionale ultraschall-abbildung | |
WO2012135611A3 (en) | Methods and apparatus for ultrasound imaging | |
EP2315634B8 (en) | Medical ultrasound transducer assembly, and medical ultrasound handpiece and system having such assembly | |
EP3653150A3 (en) | Ultrasonic surgical instruments | |
WO2011141918A3 (en) | Reflectance-facilitated ultrasound treatment and monitoring | |
EP3834753A3 (en) | Transducer features for ultrasonic surgical instrument | |
WO2009158146A3 (en) | Photoacoustic imaging devices and methods of making and using the same | |
WO2009154658A8 (en) | Ultrasonic torsional mode and longitudinal-torsional mode transducer systems | |
WO2009105649A3 (en) | Ultrasound guided systems and methods | |
WO2011135562A3 (en) | Device for non-invasively measuring glucose | |
WO2010130819A3 (en) | Test probe as well as family of test probes for the non-destructive testing of a workpiece by means of ultrasonic sound and testing device | |
EP2581056A3 (en) | Coupling for slip ring assembly and ultrasonic transducer in surgical instrument | |
EP2631642A3 (en) | Ultrasound probe and ultrasound apparatus | |
WO2014004267A8 (en) | Electrosurgical device incorporating a photo-acoustic system for interrogating/imaging tissue | |
WO2011100321A3 (en) | Seal arrangements for ultrasonically powered surgical instruments | |
WO2012038903A3 (en) | Modular acoustic spirometer | |
WO2008101662A3 (en) | Ultrasonic flow meter | |
WO2009031443A1 (ja) | 超音波診断装置 | |
WO2008076436A3 (en) | Systems and methods for a pregnancy monitoring device | |
WO2008132835A1 (ja) | 超音波診断装置 | |
WO2007120873A3 (en) | Fetal heart rate monitoring system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |