CN102423269B - 具有薄膜压力感测远端头的导管 - Google Patents
具有薄膜压力感测远端头的导管 Download PDFInfo
- Publication number
- CN102423269B CN102423269B CN201110246486.3A CN201110246486A CN102423269B CN 102423269 B CN102423269 B CN 102423269B CN 201110246486 A CN201110246486 A CN 201110246486A CN 102423269 B CN102423269 B CN 102423269B
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- electrode
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- conduit
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6885—Monitoring or controlling sensor contact pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
- H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
-
- 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
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cardiology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Electrotherapy Devices (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/857,342 US8380276B2 (en) | 2010-08-16 | 2010-08-16 | Catheter with thin film pressure sensing distal tip |
| US12/857342 | 2010-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102423269A CN102423269A (zh) | 2012-04-25 |
| CN102423269B true CN102423269B (zh) | 2016-06-15 |
Family
ID=44872639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110246486.3A Active CN102423269B (zh) | 2010-08-16 | 2011-08-16 | 具有薄膜压力感测远端头的导管 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8380276B2 (enExample) |
| EP (1) | EP2420196B1 (enExample) |
| JP (1) | JP5836697B2 (enExample) |
| CN (1) | CN102423269B (enExample) |
| AU (1) | AU2011211460B2 (enExample) |
| CA (1) | CA2748962C (enExample) |
| IL (1) | IL214638A (enExample) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8535308B2 (en) | 2007-10-08 | 2013-09-17 | Biosense Webster (Israel), Ltd. | High-sensitivity pressure-sensing probe |
| US8357152B2 (en) | 2007-10-08 | 2013-01-22 | Biosense Webster (Israel), Ltd. | Catheter with pressure sensing |
| US8437832B2 (en) | 2008-06-06 | 2013-05-07 | Biosense Webster, Inc. | Catheter with bendable tip |
| US9101734B2 (en) * | 2008-09-09 | 2015-08-11 | Biosense Webster, Inc. | Force-sensing catheter with bonded center strut |
| US9326700B2 (en) | 2008-12-23 | 2016-05-03 | Biosense Webster (Israel) Ltd. | Catheter display showing tip angle and pressure |
| US10688278B2 (en) | 2009-11-30 | 2020-06-23 | Biosense Webster (Israel), Ltd. | Catheter with pressure measuring tip |
| US8521462B2 (en) | 2009-12-23 | 2013-08-27 | Biosense Webster (Israel), Ltd. | Calibration system for a pressure-sensitive catheter |
| US8529476B2 (en) | 2009-12-28 | 2013-09-10 | Biosense Webster (Israel), Ltd. | Catheter with strain gauge sensor |
| US8798952B2 (en) | 2010-06-10 | 2014-08-05 | Biosense Webster (Israel) Ltd. | Weight-based calibration system for a pressure sensitive catheter |
| US8226580B2 (en) | 2010-06-30 | 2012-07-24 | Biosense Webster (Israel), Ltd. | Pressure sensing for a multi-arm catheter |
| US8731859B2 (en) | 2010-10-07 | 2014-05-20 | Biosense Webster (Israel) Ltd. | Calibration system for a force-sensing catheter |
| US8979772B2 (en) | 2010-11-03 | 2015-03-17 | Biosense Webster (Israel), Ltd. | Zero-drift detection and correction in contact force measurements |
| WO2013062859A1 (en) * | 2011-10-28 | 2013-05-02 | Medtronic, Inc. | Modular lead end |
| US9687289B2 (en) | 2012-01-04 | 2017-06-27 | Biosense Webster (Israel) Ltd. | Contact assessment based on phase measurement |
| EP2934288A1 (en) * | 2012-12-20 | 2015-10-28 | Boston Scientific Scimed, Inc. | Real-time feedback for electrode contact during mapping |
| US9624095B2 (en) | 2012-12-28 | 2017-04-18 | Volcano Corporation | Capacitive intravascular pressure-sensing devices and associated systems and methods |
| US9204841B2 (en) | 2012-12-31 | 2015-12-08 | Biosense Webster (Israel) Ltd. | Catheter with serially connected sensing structures and methods of calibration and detection |
| US9204820B2 (en) | 2012-12-31 | 2015-12-08 | Biosense Webster (Israel) Ltd. | Catheter with combined position and pressure sensing structures |
| CN104586499B (zh) * | 2013-10-30 | 2016-11-23 | 上海微创电生理医疗科技有限公司 | 一种医疗导管 |
| US9539090B2 (en) | 2014-01-16 | 2017-01-10 | Cook Medical Technologies Llc | Transaortic valve access device |
| US10226193B2 (en) | 2015-03-31 | 2019-03-12 | Medtronic Ps Medical, Inc. | Wireless pressure measurement and monitoring for shunts |
| CN104771162A (zh) * | 2015-05-04 | 2015-07-15 | 中国人民解放军总医院 | 心脏电学信息标测电极 |
| CN106308920B (zh) * | 2015-06-30 | 2019-05-28 | 四川锦江电子科技有限公司 | 一种消融导管 |
| US10682176B2 (en) | 2015-08-25 | 2020-06-16 | Biosense Webster (Israel) Ltd. | System and method for controlling catheter power based on contact force |
| US10813689B2 (en) * | 2015-11-25 | 2020-10-27 | Biosense Webster (Israel) Ltd. | Ablation catheter with radial force detection |
| WO2017112607A1 (en) | 2015-12-20 | 2017-06-29 | Boston Scientific Scimed Inc. | Micro induction position sensor |
| AU2017212715B2 (en) * | 2016-01-29 | 2019-08-08 | Boston Scientific Scimed, Inc. | Force sensing catheter with impedance-guided orientation |
| US11243127B2 (en) | 2016-02-03 | 2022-02-08 | Hutchinson Technology Incorporated | Miniature pressure/force sensor with integrated leads |
| CN109069840B (zh) | 2016-02-04 | 2022-03-15 | 心脏起搏器股份公司 | 具有用于无引线心脏装置的力传感器的递送系统 |
| JP6923549B2 (ja) * | 2016-03-15 | 2021-08-18 | エピックス セラピューティクス，インコーポレイテッド | 灌注式焼灼のための改良されたシステム |
| US10248201B2 (en) * | 2016-05-06 | 2019-04-02 | The Board Of Trustees Of The Leland Stanford Junior University | Wolverine: a wearable haptic interface for grasping in virtual reality |
| CN106037873A (zh) * | 2016-05-17 | 2016-10-26 | 黄媛霞 | 一种骨科刮刀 |
| US11369431B2 (en) | 2016-06-11 | 2022-06-28 | Boston Scientific Scimed Inc. | Inductive double flat coil displacement sensor |
| US10631928B2 (en) | 2017-03-24 | 2020-04-28 | Biosense Webster (Israel) Ltd. | Catheter with deformable distal electrode |
| US11504182B2 (en) * | 2017-04-10 | 2022-11-22 | Smith & Nephew, Inc. | Plasma surgery device |
| US10801899B2 (en) * | 2018-01-10 | 2020-10-13 | Biosense Webster (Israel) Ltd. | Position-biasing thermocouple |
| US11219488B2 (en) * | 2018-04-25 | 2022-01-11 | Biosense Webster (Israel) Ltd. | Determining catheter touch location using force-vector information |
| US11298082B2 (en) * | 2018-05-22 | 2022-04-12 | Biosense Webster (Israel) Ltd. | Catheter with capacitive force sensor |
| WO2020014401A1 (en) * | 2018-07-10 | 2020-01-16 | Boards Of Regents Of The University Of Texas System | Articulable devices for in vivo tissue evaluation |
| US11517716B2 (en) * | 2018-12-29 | 2022-12-06 | Biosense Webster (Israel) Ltd. | Puller wire t-bar for medical catheter |
| US11975157B2 (en) | 2019-04-12 | 2024-05-07 | Covidien Lp | Method of manufacturing an elongated catheter having multiple sensors for three-dimensional location of the catheter |
| US20200345413A1 (en) * | 2019-05-02 | 2020-11-05 | Biosense Webster (Israel) Ltd. | Monophasic-enabled catheter with microelectrodes and method of using same for local detection of signals |
| US20220031386A1 (en) * | 2020-07-28 | 2022-02-03 | Biosense Webster (Israel) Ltd. | Controlling irreversible electroporation ablation using a focal catheter having contact-force and temperature sensors |
| US20230255716A1 (en) * | 2022-02-17 | 2023-08-17 | Procept Biorobotics Corporation | Probes to detect tissue resistance during insertion |
| US12329582B2 (en) | 2022-02-17 | 2025-06-17 | Procept Biorobotics Corporation | Apparatus to detect tissue stretching during insertion of probes |
| CN114681756B (zh) * | 2022-03-15 | 2024-04-19 | 深圳市纬思精准科技有限公司 | 一种输送导管 |
| KR102879564B1 (ko) | 2022-12-01 | 2025-11-14 | 고려대학교 산학협력단 | 스트레인 센서를 포함하는 스마트 카테터 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093933A (zh) * | 1992-11-16 | 1994-10-26 | 鲍兹·阿夫托尔 | 导管变位控制 |
| US5563354A (en) * | 1995-04-03 | 1996-10-08 | Force Imaging Technologies, Inc. | Large area sensing cell |
| CN101347331A (zh) * | 2008-06-06 | 2009-01-21 | 微创医疗器械(上海)有限公司 | 一种模拟导管弯曲形态的方法及磁感应导管 |
Family Cites Families (159)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971364A (en) | 1975-05-16 | 1976-07-27 | Nasa | Catheter tip force transducer for cardiovascular research |
| US4856993A (en) * | 1985-03-29 | 1989-08-15 | Tekscan, Inc. | Pressure and contact sensor system for measuring dental occlusion |
| US4764114A (en) | 1986-01-13 | 1988-08-16 | Foster-Miller, Inc. | Analysis system |
| US5263493A (en) | 1992-02-24 | 1993-11-23 | Boaz Avitall | Deflectable loop electrode array mapping and ablation catheter for cardiac chambers |
| US5836894A (en) | 1992-12-21 | 1998-11-17 | Artann Laboratories | Apparatus for measuring mechanical parameters of the prostate and for imaging the prostate using such parameters |
| US5368564A (en) | 1992-12-23 | 1994-11-29 | Angeion Corporation | Steerable catheter |
| US5860974A (en) | 1993-07-01 | 1999-01-19 | Boston Scientific Corporation | Heart ablation catheter with expandable electrode and method of coupling energy to an electrode on a catheter shaft |
| US5391199A (en) | 1993-07-20 | 1995-02-21 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias |
| US5487757A (en) | 1993-07-20 | 1996-01-30 | Medtronic Cardiorhythm | Multicurve deflectable catheter |
| IL116699A (en) | 1996-01-08 | 2001-09-13 | Biosense Ltd | Method of building a heart map |
| US5558091A (en) | 1993-10-06 | 1996-09-24 | Biosense, Inc. | Magnetic determination of position and orientation |
| US5673695A (en) | 1995-08-02 | 1997-10-07 | Ep Technologies, Inc. | Methods for locating and ablating accessory pathways in the heart |
| WO1995010978A1 (en) | 1993-10-19 | 1995-04-27 | Ep Technologies, Inc. | Segmented electrode assemblies for ablation of tissue |
| US5730127A (en) | 1993-12-03 | 1998-03-24 | Avitall; Boaz | Mapping and ablation catheter system |
| US5499542A (en) | 1994-04-22 | 1996-03-19 | Westinghouse Electric Corporation | Diametral force sensor |
| US5680860A (en) | 1994-07-07 | 1997-10-28 | Cardiac Pathways Corporation | Mapping and/or ablation catheter with coilable distal extremity and method for using same |
| US5876336A (en) | 1994-10-11 | 1999-03-02 | Ep Technologies, Inc. | Systems and methods for guiding movable electrode elements within multiple-electrode structure |
| US6690963B2 (en) | 1995-01-24 | 2004-02-10 | Biosense, Inc. | System for determining the location and orientation of an invasive medical instrument |
| US6272672B1 (en) | 1995-09-06 | 2001-08-07 | Melvin E. Conway | Dataflow processing with events |
| JP3570800B2 (ja) * | 1995-11-01 | 2004-09-29 | 株式会社東海理化電機製作所 | センサ機能を備えたカテーテル |
| US5685878A (en) | 1995-11-13 | 1997-11-11 | C.R. Bard, Inc. | Snap fit distal assembly for an ablation catheter |
| US5697377A (en) | 1995-11-22 | 1997-12-16 | Medtronic, Inc. | Catheter mapping system and method |
| US6915149B2 (en) | 1996-01-08 | 2005-07-05 | Biosense, Inc. | Method of pacing a heart using implantable device |
| JP3737554B2 (ja) * | 1996-01-09 | 2006-01-18 | 株式会社東海理化電機製作所 | センサ機能を備えたカテーテル |
| JP4130226B2 (ja) | 1996-02-15 | 2008-08-06 | バイオセンス・ウェブスター・インコーポレイテッド | 内視鏡の正確な位置決定 |
| WO1997029709A1 (en) | 1996-02-15 | 1997-08-21 | Biosense, Inc. | Medical procedures and apparatus using intrabody probes |
| JP4072587B2 (ja) | 1996-02-15 | 2008-04-09 | バイオセンス・ウェブスター・インコーポレイテッド | 位置決定システム用の独立位置可能トランスデューサ |
| US5769843A (en) | 1996-02-20 | 1998-06-23 | Cormedica | Percutaneous endomyocardial revascularization |
| US6177792B1 (en) | 1996-03-26 | 2001-01-23 | Bisense, Inc. | Mutual induction correction for radiator coils of an objects tracking system |
| AU722748B2 (en) | 1996-05-06 | 2000-08-10 | Biosense, Inc. | Radiator calibration |
| US5662124A (en) | 1996-06-19 | 1997-09-02 | Wilk Patent Development Corp. | Coronary artery by-pass method |
| US5826576A (en) | 1996-08-08 | 1998-10-27 | Medtronic, Inc. | Electrophysiology catheter with multifunction wire and method for making |
| US5902248A (en) | 1996-11-06 | 1999-05-11 | Millar Instruments, Inc. | Reduced size catheter tip measurement device |
| US6048329A (en) | 1996-12-19 | 2000-04-11 | Ep Technologies, Inc. | Catheter distal assembly with pull wires |
| SI0901341T1 (en) | 1997-01-03 | 2005-04-30 | Biosense Webster, Inc. | Bend-responsive catheter |
| DK0893967T3 (da) | 1997-01-03 | 2004-06-21 | Biosense Inc | Konformt kateter |
| US5944022A (en) | 1997-04-28 | 1999-08-31 | American Cardiac Ablation Co. Inc. | Catheter positioning system |
| US5974320A (en) | 1997-05-21 | 1999-10-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Providing a neighborhood zone within a mobile telecommunications network |
| US6490474B1 (en) | 1997-08-01 | 2002-12-03 | Cardiac Pathways Corporation | System and method for electrode localization using ultrasound |
| US6123699A (en) | 1997-09-05 | 2000-09-26 | Cordis Webster, Inc. | Omni-directional steerable catheter |
| US5964757A (en) | 1997-09-05 | 1999-10-12 | Cordis Webster, Inc. | Steerable direct myocardial revascularization catheter |
| US5916147A (en) | 1997-09-22 | 1999-06-29 | Boury; Harb N. | Selectively manipulable catheter |
| AU712738B2 (en) | 1997-09-24 | 1999-11-18 | Eclipse Surgical Technologies, Inc. | Steerable catheter |
| US6201387B1 (en) | 1997-10-07 | 2001-03-13 | Biosense, Inc. | Miniaturized position sensor having photolithographic coils for tracking a medical probe |
| US6296615B1 (en) | 1999-03-05 | 2001-10-02 | Data Sciences International, Inc. | Catheter with physiological sensor |
| DE19750441C2 (de) | 1997-11-14 | 2000-01-27 | Markus Becker | Vorrichtung zur Erfassung und Steuerung von Körperhaltungen zur therapeutischen Anwendung in sitzender Haltung |
| US6171277B1 (en) | 1997-12-01 | 2001-01-09 | Cordis Webster, Inc. | Bi-directional control handle for steerable catheter |
| US6183463B1 (en) | 1997-12-01 | 2001-02-06 | Cordis Webster, Inc. | Bidirectional steerable cathether with bidirectional control handle |
| US6120476A (en) | 1997-12-01 | 2000-09-19 | Cordis Webster, Inc. | Irrigated tip catheter |
| US5947320A (en) | 1997-12-11 | 1999-09-07 | Containers Accessories, Inc. | Molded drum, lid and ring-clamp system with enhanced containment integrity |
| US6239724B1 (en) | 1997-12-30 | 2001-05-29 | Remon Medical Technologies, Ltd. | System and method for telemetrically providing intrabody spatial position |
| US6231546B1 (en) | 1998-01-13 | 2001-05-15 | Lumend, Inc. | Methods and apparatus for crossing total occlusions in blood vessels |
| US6226542B1 (en) | 1998-07-24 | 2001-05-01 | Biosense, Inc. | Three-dimensional reconstruction of intrabody organs |
| US6301496B1 (en) | 1998-07-24 | 2001-10-09 | Biosense, Inc. | Vector mapping of three-dimensionally reconstructed intrabody organs and method of display |
| AU4644799A (en) | 1998-08-02 | 2000-03-14 | Super Dimension Ltd. | Intrabody navigation system for medical applications |
| US6198974B1 (en) | 1998-08-14 | 2001-03-06 | Cordis Webster, Inc. | Bi-directional steerable catheter |
| EP1115328A4 (en) | 1998-09-24 | 2004-11-10 | Super Dimension Ltd | SYSTEM AND METHOD FOR LOCATING A CATHETER DURING AN ENDOCORPOREAL MEDICAL EXAMINATION |
| US6292678B1 (en) | 1999-05-13 | 2001-09-18 | Stereotaxis, Inc. | Method of magnetically navigating medical devices with magnetic fields and gradients, and medical devices adapted therefor |
| US6892091B1 (en) | 2000-02-18 | 2005-05-10 | Biosense, Inc. | Catheter, method and apparatus for generating an electrical map of a chamber of the heart |
| US6612992B1 (en) | 2000-03-02 | 2003-09-02 | Acuson Corp | Medical diagnostic ultrasound catheter and method for position determination |
| US20010034501A1 (en) | 2000-03-23 | 2001-10-25 | Tom Curtis P. | Pressure sensor for therapeutic delivery device and method |
| DE10015246A1 (de) | 2000-03-28 | 2001-10-04 | Basf Ag | Verfahren zur Umsetzung einer organischen Verbindung mit einem Hydroperoxid |
| US6569160B1 (en) | 2000-07-07 | 2003-05-27 | Biosense, Inc. | System and method for detecting electrode-tissue contact |
| US6484118B1 (en) | 2000-07-20 | 2002-11-19 | Biosense, Inc. | Electromagnetic position single axis system |
| US7789876B2 (en) | 2000-08-14 | 2010-09-07 | Tyco Healthcare Group, Lp | Method and apparatus for positioning a catheter relative to an anatomical junction |
| US6584856B1 (en) | 2000-08-30 | 2003-07-01 | William J. Biter | Method of sensing strain in a material by driving an embedded magnetoelastic film-coated wire to saturation |
| US6436059B1 (en) | 2000-09-12 | 2002-08-20 | Claudio I. Zanelli | Detection of imd contact and alignment based on changes in frequency response characteristics |
| US6585718B2 (en) | 2001-05-02 | 2003-07-01 | Cardiac Pacemakers, Inc. | Steerable catheter with shaft support system for resisting axial compressive loads |
| US20020193781A1 (en) | 2001-06-14 | 2002-12-19 | Loeb Marvin P. | Devices for interstitial delivery of thermal energy into tissue and methods of use thereof |
| NL1018874C2 (nl) | 2001-09-03 | 2003-03-05 | Michel Petronella Hub Vleugels | Chirurgisch instrument. |
| GB0126232D0 (en) | 2001-11-01 | 2002-01-02 | Renishaw Plc | Calibration of an analogue probe |
| US6741878B2 (en) | 2001-12-14 | 2004-05-25 | Biosense Webster, Inc. | Basket catheter with improved expansion mechanism |
| US7729742B2 (en) | 2001-12-21 | 2010-06-01 | Biosense, Inc. | Wireless position sensor |
| DE10203371A1 (de) | 2002-01-29 | 2003-08-07 | Siemens Ag | Katheter, insbesondere intravaskulärer Katheter |
| US6814733B2 (en) | 2002-01-31 | 2004-11-09 | Biosense, Inc. | Radio frequency pulmonary vein isolation |
| US6976967B2 (en) | 2002-02-19 | 2005-12-20 | Medtronic, Inc. | Apparatus and method for sensing spatial displacement in a heart |
| US6909919B2 (en) | 2002-09-06 | 2005-06-21 | Cardiac Pacemakers, Inc. | Cardiac lead incorporating strain gauge for assessing cardiac contractility |
| US6997924B2 (en) | 2002-09-17 | 2006-02-14 | Biosense Inc. | Laser pulmonary vein isolation |
| US20040068178A1 (en) | 2002-09-17 | 2004-04-08 | Assaf Govari | High-gradient recursive locating system |
| US6871085B2 (en) | 2002-09-30 | 2005-03-22 | Medtronic, Inc. | Cardiac vein lead and guide catheter |
| US7306593B2 (en) | 2002-10-21 | 2007-12-11 | Biosense, Inc. | Prediction and assessment of ablation of cardiac tissue |
| US7599730B2 (en) | 2002-11-19 | 2009-10-06 | Medtronic Navigation, Inc. | Navigation system for cardiac therapies |
| US7156816B2 (en) | 2002-11-26 | 2007-01-02 | Biosense, Inc. | Ultrasound pulmonary vein isolation |
| US6945956B2 (en) | 2002-12-23 | 2005-09-20 | Medtronic, Inc. | Steerable catheter |
| JP2006516421A (ja) | 2003-01-16 | 2006-07-06 | ガリル メディカル リミテッド | 血管内の閉塞を検出しかつ位置確認するための装置、システム、及び方法 |
| US7090639B2 (en) | 2003-05-29 | 2006-08-15 | Biosense, Inc. | Ultrasound catheter calibration system |
| US7235070B2 (en) | 2003-07-02 | 2007-06-26 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Ablation fluid manifold for ablation catheter |
| US6973339B2 (en) | 2003-07-29 | 2005-12-06 | Biosense, Inc | Lasso for pulmonary vein mapping and ablation |
| US7763012B2 (en) | 2003-09-02 | 2010-07-27 | St. Jude Medical, Cardiology Division, Inc. | Devices and methods for crossing a chronic total occlusion |
| US7758587B2 (en) | 2003-10-08 | 2010-07-20 | Boston Scientific Scimed, Inc. | Medical device guidance from an anatomical reference |
| US7397364B2 (en) | 2003-11-11 | 2008-07-08 | Biosense Webster, Inc. | Digital wireless position sensor |
| US7077823B2 (en) | 2003-11-19 | 2006-07-18 | Biosense Webster, Inc. | Bidirectional steerable catheter with slidable mated puller wires |
| US6964205B2 (en) | 2003-12-30 | 2005-11-15 | Tekscan Incorporated | Sensor with plurality of sensor elements arranged with respect to a substrate |
| EP1720450A4 (en) | 2004-03-04 | 2010-08-25 | Agency Science Tech & Res | DEVICE FOR MEDICAL AND / OR SIMULATION PROCEDURES |
| US7311704B2 (en) | 2004-05-27 | 2007-12-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Spring-tip, flexible electrode catheter for tissue ablation |
| US7632265B2 (en) | 2004-05-28 | 2009-12-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Radio frequency ablation servo catheter and method |
| JP4441627B2 (ja) | 2004-06-02 | 2010-03-31 | 独立行政法人産業技術総合研究所 | 圧力センサの動的校正装置および動的校正方法 |
| US7377906B2 (en) | 2004-06-15 | 2008-05-27 | Biosense Webster, Inc. | Steering mechanism for bi-directional catheter |
| WO2006005012A2 (en) | 2004-06-29 | 2006-01-12 | Stereotaxis, Inc. | Navigation of remotely actuable medical device using control variable and length |
| JP4350004B2 (ja) | 2004-08-25 | 2009-10-21 | 独立行政法人産業技術総合研究所 | ３次元抗力センサ |
| WO2006052940A2 (en) | 2004-11-05 | 2006-05-18 | Asthmatx, Inc. | Medical device with procedure improvement features |
| US20060173480A1 (en) | 2005-01-31 | 2006-08-03 | Yi Zhang | Safety penetrating method and apparatus into body cavities, organs, or potential spaces |
| US8007440B2 (en) | 2005-02-08 | 2011-08-30 | Volcano Corporation | Apparatus and methods for low-cost intravascular ultrasound imaging and for crossing severe vascular occlusions |
| US7959601B2 (en) | 2005-02-14 | 2011-06-14 | Biosense Webster, Inc. | Steerable catheter with in-plane deflection |
| US8075498B2 (en) | 2005-03-04 | 2011-12-13 | Endosense Sa | Medical apparatus system having optical fiber load sensing capability |
| US7699846B2 (en) | 2005-03-04 | 2010-04-20 | Gyrus Ent L.L.C. | Surgical instrument and method |
| US8182433B2 (en) | 2005-03-04 | 2012-05-22 | Endosense Sa | Medical apparatus system having optical fiber load sensing capability |
| US8375808B2 (en) | 2005-12-30 | 2013-02-19 | Intuitive Surgical Operations, Inc. | Force sensing for surgical instruments |
| US7752920B2 (en) | 2005-12-30 | 2010-07-13 | Intuitive Surgical Operations, Inc. | Modular force sensor |
| US8128621B2 (en) | 2005-05-16 | 2012-03-06 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Irrigated ablation electrode assembly and method for control of temperature |
| US7536218B2 (en) | 2005-07-15 | 2009-05-19 | Biosense Webster, Inc. | Hybrid magnetic-based and impedance-based position sensing |
| US8192374B2 (en) | 2005-07-18 | 2012-06-05 | Stereotaxis, Inc. | Estimation of contact force by a medical device |
| WO2007025230A2 (en) | 2005-08-25 | 2007-03-01 | Fluid Medical, Inc. | Tubular compliant mechanisms for ultrasonic imaging systems and intravascular interventional devices |
| US7756576B2 (en) | 2005-08-26 | 2010-07-13 | Biosense Webster, Inc. | Position sensing and detection of skin impedance |
| US8679109B2 (en) | 2005-10-13 | 2014-03-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Dynamic contact assessment for electrode catheters |
| AU2006305967B2 (en) * | 2005-10-27 | 2013-02-07 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Systems and methods for electrode contact assessment |
| US20070106114A1 (en) | 2005-11-09 | 2007-05-10 | Pentax Corporation | Endoscope-shape monitoring system |
| AU2006321918B2 (en) | 2005-12-06 | 2011-08-25 | St. Jude Medical, Atrial Fibrillation Division Inc. | Assessment of electrode coupling for tissue ablation |
| US20070156114A1 (en) | 2005-12-29 | 2007-07-05 | Worley Seth J | Deflectable catheter with a flexibly attached tip section |
| US20070161882A1 (en) | 2006-01-06 | 2007-07-12 | Carlo Pappone | Electrophysiology catheter and system for gentle and firm wall contact |
| AU2007204677A1 (en) | 2006-01-09 | 2007-07-19 | Windcrest Llc | Vascular guidewire control apparatus |
| US7860553B2 (en) | 2006-02-09 | 2010-12-28 | Biosense Webster, Inc. | Two-stage calibration of medical probes |
| US7976541B2 (en) | 2006-02-15 | 2011-07-12 | Boston Scientific Scimed, Inc. | Contact sensitive probes with indicators |
| US7918850B2 (en) | 2006-02-17 | 2011-04-05 | Biosense Wabster, Inc. | Lesion assessment by pacing |
| EP1986563B1 (en) | 2006-02-22 | 2012-12-26 | Hansen Medical, Inc. | System and apparatus for measuring distal forces on a working instrument |
| JP4878513B2 (ja) | 2006-03-27 | 2012-02-15 | 国立大学法人 名古屋工業大学 | 可撓性線状体の圧縮力計測装置および方法 |
| US7520858B2 (en) | 2006-06-05 | 2009-04-21 | Physical Logic Ag | Catheter with pressure sensor and guidance system |
| US8048063B2 (en) | 2006-06-09 | 2011-11-01 | Endosense Sa | Catheter having tri-axial force sensor |
| US8567265B2 (en) * | 2006-06-09 | 2013-10-29 | Endosense, SA | Triaxial fiber optic force sensing catheter |
| US8728010B2 (en) | 2006-08-24 | 2014-05-20 | Boston Scientific Scimed, Inc. | Elongate medical device including deformable distal end |
| US20080051704A1 (en) | 2006-08-28 | 2008-02-28 | Patel Rajnikant V | Catheter and system for using same |
| US7681432B2 (en) | 2006-12-12 | 2010-03-23 | Agilent Technologies, Inc. | Calibrating force and displacement sensors of mechanical probes |
| US7591816B2 (en) * | 2006-12-28 | 2009-09-22 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Irrigated ablation catheter having a pressure sensor to detect tissue contact |
| US7996057B2 (en) | 2007-01-31 | 2011-08-09 | Biosense Webster, Inc. | Ultrasound catheter calibration with enhanced accuracy |
| US8517999B2 (en) | 2007-04-04 | 2013-08-27 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Irrigated catheter with improved fluid flow |
| US8187267B2 (en) | 2007-05-23 | 2012-05-29 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Ablation catheter with flexible tip and methods of making the same |
| US8577447B2 (en) | 2007-05-01 | 2013-11-05 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Optic-based contact sensing assembly and system |
| US8989842B2 (en) | 2007-05-16 | 2015-03-24 | General Electric Company | System and method to register a tracking system with intracardiac echocardiography (ICE) imaging system |
| US8157789B2 (en) | 2007-05-24 | 2012-04-17 | Endosense Sa | Touch sensing catheter |
| US20090010021A1 (en) | 2007-07-06 | 2009-01-08 | Smith Jeffrey T | Recreational apparatus and method of making the same |
| US8535308B2 (en) | 2007-10-08 | 2013-09-17 | Biosense Webster (Israel), Ltd. | High-sensitivity pressure-sensing probe |
| US8357152B2 (en) | 2007-10-08 | 2013-01-22 | Biosense Webster (Israel), Ltd. | Catheter with pressure sensing |
| US20090158511A1 (en) | 2007-12-20 | 2009-06-25 | Maze Jack E | Male urinal |
| US7985215B2 (en) | 2007-12-28 | 2011-07-26 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Deflectable catheter with distal deflectable segment |
| US8777870B2 (en) | 2008-05-15 | 2014-07-15 | Michel H. Malek | Functional discography catheter |
| EP2127604A1 (en) | 2008-05-30 | 2009-12-02 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | An instrument for minimally invasive surgery |
| GB0810317D0 (en) | 2008-06-05 | 2008-07-09 | King S College London | Sensor |
| US8437832B2 (en) | 2008-06-06 | 2013-05-07 | Biosense Webster, Inc. | Catheter with bendable tip |
| US8882761B2 (en) | 2008-07-15 | 2014-11-11 | Catheffects, Inc. | Catheter and method for improved ablation |
| US9101734B2 (en) | 2008-09-09 | 2015-08-11 | Biosense Webster, Inc. | Force-sensing catheter with bonded center strut |
| US8083691B2 (en) | 2008-11-12 | 2011-12-27 | Hansen Medical, Inc. | Apparatus and method for sensing force |
| US20100137845A1 (en) | 2008-12-03 | 2010-06-03 | Immersion Corporation | Tool Having Multiple Feedback Devices |
| US8864757B2 (en) | 2008-12-31 | 2014-10-21 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System and method for measuring force and torque applied to a catheter electrode tip |
| EP2381998B1 (en) | 2008-12-31 | 2018-04-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Optic-based contact sensing assembly and system |
| US8374723B2 (en) | 2008-12-31 | 2013-02-12 | Intuitive Surgical Operations, Inc. | Obtaining force information in a minimally invasive surgical procedure |
| US10688278B2 (en) | 2009-11-30 | 2020-06-23 | Biosense Webster (Israel), Ltd. | Catheter with pressure measuring tip |
| US8374819B2 (en) | 2009-12-23 | 2013-02-12 | Biosense Webster (Israel), Ltd. | Actuator-based calibration system for a pressure-sensitive catheter |
| US8521462B2 (en) | 2009-12-23 | 2013-08-27 | Biosense Webster (Israel), Ltd. | Calibration system for a pressure-sensitive catheter |
| US8374670B2 (en) * | 2010-01-22 | 2013-02-12 | Biosense Webster, Inc. | Catheter having a force sensing distal tip |
-
2010
- 2010-08-16 US US12/857,342 patent/US8380276B2/en active Active
-
2011
- 2011-08-14 IL IL214638A patent/IL214638A/en active IP Right Grant
- 2011-08-15 AU AU2011211460A patent/AU2011211460B2/en not_active Ceased
- 2011-08-15 CA CA2748962A patent/CA2748962C/en not_active Expired - Fee Related
- 2011-08-15 EP EP11177600.1A patent/EP2420196B1/en active Active
- 2011-08-15 JP JP2011177463A patent/JP5836697B2/ja active Active
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093933A (zh) * | 1992-11-16 | 1994-10-26 | 鲍兹·阿夫托尔 | 导管变位控制 |
| US5563354A (en) * | 1995-04-03 | 1996-10-08 | Force Imaging Technologies, Inc. | Large area sensing cell |
| CN101347331A (zh) * | 2008-06-06 | 2009-01-21 | 微创医疗器械(上海)有限公司 | 一种模拟导管弯曲形态的方法及磁感应导管 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2420196B1 (en) | 2017-11-22 |
| EP2420196A1 (en) | 2012-02-22 |
| JP2012040385A (ja) | 2012-03-01 |
| AU2011211460B2 (en) | 2015-07-02 |
| AU2011211460A1 (en) | 2012-03-01 |
| CN102423269A (zh) | 2012-04-25 |
| CA2748962C (en) | 2018-10-09 |
| CA2748962A1 (en) | 2012-02-16 |
| IL214638A0 (en) | 2011-11-30 |
| JP5836697B2 (ja) | 2015-12-24 |
| US8380276B2 (en) | 2013-02-19 |
| IL214638A (en) | 2014-08-31 |
| US20120041295A1 (en) | 2012-02-16 |
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