JP6550486B2 - 心臓壁の電気双極子密度の幾何学的測定のための装置 - Google Patents
心臓壁の電気双極子密度の幾何学的測定のための装置 Download PDFInfo
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- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
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Description
ケース1:電気的および解剖学的情報が適当−組織は健全である。
ケース2:電気的情報が適当で解剖学情報が不適当−組織に損傷がある。
ケース3:電気的情報が不適当で解剖学情報が適当−組織に損傷がある。
ケース4:電気的および解剖学情報がどちらも不適当−組織壊死がある。
は心腔表面Se上に集中したデルタ分布であり、νは双極子密度である。
a)ある心腔の表面上のある位置P(x,y,z)における電位Vを測定し、記録する1つのユニット(接触型マッピング)または、壁と直接接触せずに心内に位置付けられたプローブ(非接触型マッピング)と、
b)測定された電位をデジタルデータに変換する1つのA/D変換器と、
c)測定および/または変換されたデータを保存する1つのメモリと、
d)デジタルデータをデジタル表面電荷密度または双極子密度データに変換する1つのプロセッサユニットと、
を含むシステムを使用することが好ましかった。
ケース1:電気的および解剖学的情報が適当−組織は健全である。
ケース2:電気的情報が適当で解剖学情報が不適当−組織に損傷がある。
ケース3:電気的情報が不適当で解剖学情報が適当−組織に損傷がある。
ケース4:電気的および解剖学情報がどちらも不適当−組織壊死がある。
Claims (28)
- 患者の1つまたは複数の心腔の表面における双極子密度d(y)と距離測定値のデータベースを作成する装置において、
多アームアセンブリを備えるマッピングカテーテルであって、心臓の活動の電位を心臓マッピング情報として記録するように構成された複数電極の三次元アレイを有するマッピングカテーテルと、
距離測定値を生成するように構成された複数の超音波素子を含む超音波ユニットであって、前記多アームアセンブリにおける少なくとも1つの超音波素子を含み、前記距離測定値は前記複数電極と前記心腔の壁との間の距離の、リアルタイムの連続測定値を含む、超音波ユニットと、
前記心臓マッピング情報および前記1つまたは複数の心腔の心臓幾何学モデルから双極子密度d(y)を測定するように構成された、双極子密度モジュールと、
前記複数電極と前記心腔の壁との間の前記距離と相関する前記双極子密度d(y)を保存するデータベースと、
前記1つまたは複数の心腔の図形表現に対する双極子密度情報を、前記双極子密度d(y)のデータベースと、前記複数電極と前記心腔の壁との間の前記距離とに基づいて表示するように構成されたモニタと、を備える
ことを特徴とする装置。 - 請求項1に記載の装置において、
前記装置がリアルタイム画像を生成するように構築、構成されることを特徴とする装置。 - 請求項1に記載の装置において、
前記装置が連続画像を生成するように構築、構成されることを特徴とする装置。 - 請求項1に記載の装置において、
前記装置が心組織の画像を生成するように構築、構成されることを特徴とする装置。 - 請求項4に記載の装置において、
前記画像が前記複数電極のうちの少なくとも1つの画像を含むことを特徴とする装置。 - 請求項1に記載の装置において、
前記装置が心組織の運動情報を提供するように構築、構成されることを特徴とする装置。 - 請求項1に記載の装置において、
前記装置が、心組織の厚さ情報を提供するように構築、構成されることを特徴とする装置。 - 請求項1に記載の装置において、
前記装置が、前記双極子密度および前記距離測定値に基づいて、どの組織細胞が最早期興奮部位であるのかを特定するように構築、構成されることを特徴とする装置。 - 請求項1に記載の装置において、
前記装置が、組織運動情報と細胞電気信号の両方を解析することによって、組織診断情報を提供するように構築、構成されることを特徴とする装置。 - 請求項9に記載の装置において、
前記装置が心臓アブレーション処置中に前記組織診断情報を提供するように構築、構成されることを特徴とする装置。 - 請求項1に記載の装置において、
前記装置が、電位図波形で心組織の位置を提供するように構築、構成されることを特徴とする装置。 - 請求項1に記載の装置において、
前記装置がさらにデリバリシースを備えることを特徴とする装置。 - 請求項1に記載の装置において、
前記複数の超音波素子が超音波結晶のアレイであることを特徴とする装置。 - 請求項13に記載の装置において、
前記三次元アレイが、前記複数電極と、前記超音波素子のアレイとを含むことを特徴とする装置。 - 請求項1に記載の装置において、
前記多アームアセンブリが、複数の電極と、前記電極の上に設けられた複数の超音波素子とを含むことを特徴とする装置。 - 請求項1に記載の装置において、
前記超音波ユニットが、1つの構成要素として結合されたトランスデューサおよびセンサを有する1つまたは複数の超音波素子を含むことを特徴とする装置。 - 請求項1に記載の装置において、
前記超音波ユニットが、少なくとも1つのトランスデューサおよび前記少なくとも1つのセンサを含む1つまたは複数の超音波素子を含むことを特徴とする装置。 - 請求項17に記載の装置において、
前記少なくとも1つのトランスデューサが超音波トランスデューサを含むことを特徴とする装置。 - 請求項17に記載の装置において、
前記少なくとも1つのトランスデューサが3MHzから18MHzの間の周波数で信号を生成することを特徴とする装置。 - 請求項17に記載の装置において、
前記少なくとも1つのセンサが超音波センサを含むことを特徴とする装置。 - 請求項17に記載の装置において、
前記少なくとも1つのセンサが複数のセンサを含むことを特徴とする装置。 - 請求項1に記載の装置において、
前記複数電極からのマッピング情報を受け取るように構築、構成された第一の受信機であって、前記マッピング情報が、前記複数電極が前記1つまたは複数の心腔内に留置された時に受け取られるような第一の受信機をさらに備え、
前記双極子密度モジュールが、双極子密度d(y)の三次元データベースを生成するように構成、配置され、
前記双極子密度モジュールが心腔壁への個々の投影三角形についての双極子密度を測定し、位置yにおける各投影三角形について、ω(x,y)に前記双極子密度d(y)を乗じたものが地点xにおける電位V(x)となり、
ただし、ω(x,y)は前記投影三角形の立体角であり、
a)xは1つまたは複数の心腔内の一連の位置を表し、
b)V(x)は点xにおける測定電位であり、前記測定電位が前記複数電極によって記録される
ことを特徴とする装置。 - 請求項22に記載の装置において、
前記双極子密度が少なくとも1000個の投影三角形について測定されることを特徴とする装置。 - 請求項22に記載の装置において、
測定電位V(x)の補間によって領域数が増やされることを特徴とする装置。 - 請求項22に記載の装置において、
1つまたは複数の皮膚電極からマッピング情報を受け取るように構成された第二の受信機をさらに備えることを特徴とする装置。 - 請求項25に記載の装置において、
前記双極子密度モジュールが、前記マッピング情報を使用することを特徴とする装置。 - 請求項1に記載の装置において、
前記双極子密度モジュールが、対応する時間間隔の双極子密度d(y)のマップを作成することを特徴とする装置。 - 請求項1に記載の装置において、
前記双極子密度モジュールが、一連の心拍から、各々の対応する心拍の興奮順序のカスケードを表す合成マップを生成することを特徴とする装置。
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---|---|---|---|---|
CA2932956C (en) | 2006-08-03 | 2020-04-14 | Christoph Scharf | Method and device for determining and presenting surface charge and dipole densities on cardiac walls |
WO2009090547A2 (en) | 2008-01-17 | 2009-07-23 | Christoph Scharf | A device and method for the geometric determination of electrical dipole densities on the cardiac wall |
US9795442B2 (en) | 2008-11-11 | 2017-10-24 | Shifamed Holdings, Llc | Ablation catheters |
US9655677B2 (en) | 2010-05-12 | 2017-05-23 | Shifamed Holdings, Llc | Ablation catheters including a balloon and electrodes |
CN103118620B (zh) | 2010-05-12 | 2015-09-23 | 施菲姆德控股有限责任公司 | 小轮廓的电极组件 |
EP2683293B1 (en) | 2011-03-10 | 2019-07-17 | Acutus Medical, Inc. | Device for the geometric determination of electrical dipole densities on the cardiac wall |
US10588543B2 (en) | 2012-05-23 | 2020-03-17 | Biosense Webster (Israel), Ltd. | Position sensing using electric dipole fields |
US10004459B2 (en) * | 2012-08-31 | 2018-06-26 | Acutus Medical, Inc. | Catheter system and methods of medical uses of same, including diagnostic and treatment uses for the heart |
US9517017B2 (en) * | 2013-01-14 | 2016-12-13 | Boston Scientific Scimed Inc. | Reconstruction of cardiac activation information based on electrical and mechanical means |
US20140200639A1 (en) | 2013-01-16 | 2014-07-17 | Advanced Neuromodulation Systems, Inc. | Self-expanding neurostimulation leads having broad multi-electrode arrays |
WO2014124231A1 (en) | 2013-02-08 | 2014-08-14 | Acutus Medical, Inc. | Expandable catheter assembly with flexible printed circuit board |
US9717473B2 (en) * | 2013-02-13 | 2017-08-01 | Yoram Palti | Method and apparatus for detecting a dipole position marker |
US9282916B2 (en) * | 2013-03-01 | 2016-03-15 | Pacesetter, Inc. | Vascular branch characterization |
US20140278324A1 (en) * | 2013-03-15 | 2014-09-18 | Visible Electrophysiology, Llc. | Interactive Tissue Model for Simulating the Electrical Activity of Excitable Tissues |
EP2983603B1 (en) | 2013-04-08 | 2020-03-25 | Apama Medical, Inc. | Cardiac ablation catheters |
US10098694B2 (en) | 2013-04-08 | 2018-10-16 | Apama Medical, Inc. | Tissue ablation and monitoring thereof |
US10349824B2 (en) | 2013-04-08 | 2019-07-16 | Apama Medical, Inc. | Tissue mapping and visualization systems |
EP3043701B1 (en) * | 2013-09-13 | 2024-02-21 | Acutus Medical, Inc. | Devices and methods for determination of electrical dipole densities on a cardiac surface |
US9289145B2 (en) | 2013-12-05 | 2016-03-22 | Medtronic, Inc. | Identification of abnormal cardiac substrate during left-ventricular pacing |
EP3122246B1 (en) * | 2014-03-25 | 2022-05-04 | Acutus Medical, Inc. | Cardiac analysis user interface system and method |
WO2015200518A1 (en) * | 2014-06-24 | 2015-12-30 | Apama Medical, Inc. | Tissue ablation and monitoring thereof |
CN115299988A (zh) * | 2015-05-12 | 2022-11-08 | 阿库图森医疗有限公司 | 超声测序系统和方法 |
US10593234B2 (en) | 2015-05-12 | 2020-03-17 | Acutus Medical, Inc. | Cardiac virtualization test tank and testing system and method |
CN107847745B (zh) * | 2015-05-13 | 2022-06-24 | 阿库图森医疗有限公司 | 用于采集和分析心脏信息的定位系统和方法 |
EP4302713A3 (en) | 2015-11-16 | 2024-03-13 | Boston Scientific Scimed, Inc. | Energy delivery devices |
US10638976B2 (en) | 2016-04-28 | 2020-05-05 | Biosense Webster (Israel) Ltd | Method of constructing irrigated balloon catheter |
US20170347896A1 (en) * | 2016-06-02 | 2017-12-07 | Biosense Webster (Israel) Ltd. | Balloon catheter and related impedance-based methods for detecting occlusion |
US10660700B2 (en) | 2016-04-28 | 2020-05-26 | Biosense Webster (Israel) Ltd. | Irrigated balloon catheter with flexible circuit electrode assembly |
US20190246930A1 (en) | 2016-05-03 | 2019-08-15 | Acutus Medical, Inc. | Cardiac information dynamic display system and method |
JP6937321B2 (ja) | 2016-05-03 | 2021-09-22 | アクタス メディカル インクAcutus Medical,Inc. | 心臓情報動的表示システム |
US10905329B2 (en) | 2016-06-09 | 2021-02-02 | Biosense Webster (Israel) Ltd. | Multi-function conducting elements for a catheter |
US10375079B2 (en) | 2016-06-29 | 2019-08-06 | Mcafee, Llc | Distributed communication between internet of things devices |
WO2018011632A1 (en) | 2016-07-15 | 2018-01-18 | Dragon Medical Development Limited | Multi-spline, multi-electrode catheter and method of use for mapping of internal organs |
JP7171558B2 (ja) * | 2016-11-08 | 2022-11-15 | コーニンクレッカ フィリップス エヌ ヴェ | 心臓における心臓電気生理学信号のリアルタイム作成のためのシステム及び方法 |
US11400205B2 (en) | 2016-11-23 | 2022-08-02 | Biosense Webster (Israel) Ltd. | Balloon-in-balloon irrigation balloon catheter |
US12029545B2 (en) | 2017-05-30 | 2024-07-09 | Biosense Webster (Israel) Ltd. | Catheter splines as location sensors |
US10751121B2 (en) | 2017-06-29 | 2020-08-25 | Biosense Webster (Israel) Ltd. | Ultrasound transducers on predetermined radii of balloon catheter |
US11471219B2 (en) * | 2017-08-18 | 2022-10-18 | Biosense Webster (Israel) Ltd. | Catheter probe navigation method and device employing opposing transducers |
EP3449857A1 (en) * | 2017-08-29 | 2019-03-06 | Koninklijke Philips N.V. | Ablation catheter, catheter arrangement and system for providing ablative treatment |
US20190059993A1 (en) * | 2017-08-31 | 2019-02-28 | Biosense Webster (Israel) Ltd. | Vibrating catheter for radio-frequency (rf) ablation |
JP7000113B2 (ja) | 2017-10-24 | 2022-02-04 | 株式会社巴川製紙所 | 電磁波吸収体 |
US10463445B2 (en) * | 2017-11-27 | 2019-11-05 | Biosense Webster (Israel) Ltd. | Point density illustration |
US10575746B2 (en) * | 2017-12-14 | 2020-03-03 | Biosense Webster (Israel) Ltd. | Epicardial mapping |
US10973461B2 (en) | 2018-01-10 | 2021-04-13 | Biosense Webster (Israel) Ltd. | Mapping of intra-body cavity using a distributed ultrasound array on basket catheter |
JP7433233B2 (ja) * | 2018-01-21 | 2024-02-19 | アクタス メディカル インク | 心臓伝導パターンを識別するためのシステム |
WO2019217430A1 (en) | 2018-05-08 | 2019-11-14 | Acutus Medical, Inc. | Cardiac information processing system |
US12102781B2 (en) | 2018-06-29 | 2024-10-01 | Biosense Webster (Israel) Ltd. | Reinforcement for irrigated electrophysiology balloon catheter with flexible-circuit electrodes |
US20200178929A1 (en) * | 2018-12-07 | 2020-06-11 | Biosense Webster (Israel) Ltd. | Mapping endocardial sub-surface characteristics |
US11207016B2 (en) * | 2018-12-28 | 2021-12-28 | Biosense Webster (Israel) Ltd. | Mapping ECG signals using a multipole electrode assembly |
WO2020214962A1 (en) | 2019-04-18 | 2020-10-22 | Acutus Medical, Inc. | System for creating a composite map |
AU2020275280B2 (en) * | 2019-05-14 | 2023-07-06 | Howmedica Osteonics Corp. | Bone wall tracking and guidance for orthopedic implant placement |
USD969138S1 (en) | 2019-05-31 | 2022-11-08 | Biosense Webster (Israel) Ltd. | Display screen with a graphical user interface |
USD968421S1 (en) | 2019-05-31 | 2022-11-01 | Biosense Webster (Israel) Ltd. | Display screen with a graphical user interface |
USD968422S1 (en) | 2019-05-31 | 2022-11-01 | Biosense Webster (Israel) Ltd. | Display screen with transitional graphical user interface |
JP2023502495A (ja) | 2019-11-22 | 2023-01-24 | アクタス メディカル インク | 組織処理システム、装置、及び方法 |
US11974803B2 (en) | 2020-10-12 | 2024-05-07 | Biosense Webster (Israel) Ltd. | Basket catheter with balloon |
US11957852B2 (en) | 2021-01-14 | 2024-04-16 | Biosense Webster (Israel) Ltd. | Intravascular balloon with slidable central irrigation tube |
AU2022254861B2 (en) | 2021-04-07 | 2024-01-18 | Btl Medical Development A.S. | Pulsed field ablation device and method |
IL309432B1 (en) | 2021-07-06 | 2024-10-01 | Btl Medical Dev A S | Apparatus and method for ablation (burning) by electric pulse field |
US12114905B2 (en) | 2021-08-27 | 2024-10-15 | Biosense Webster (Israel) Ltd. | Reinforcement and stress relief for an irrigated electrophysiology balloon catheter with flexible-circuit electrodes |
WO2024075034A1 (en) | 2022-10-05 | 2024-04-11 | Btl Medical Technologies S.R.O. | Pulsed field ablation device and method |
Family Cites Families (213)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6014590A (en) | 1974-03-04 | 2000-01-11 | Ep Technologies, Inc. | Systems and methods employing structures having asymmetric mechanical properties to support diagnostic or therapeutic elements in contact with tissue in interior body regions |
US4173228A (en) | 1977-05-16 | 1979-11-06 | Applied Medical Devices | Catheter locating device |
US4841977A (en) | 1987-05-26 | 1989-06-27 | Inter Therapy, Inc. | Ultra-thin acoustic transducer and balloon catheter using same in imaging array subassembly |
US5020540A (en) | 1987-10-09 | 1991-06-04 | Biometrak Corporation | Cardiac biopotential analysis system and method |
CA1292572C (en) | 1988-10-25 | 1991-11-26 | Fernando C. Lebron | Cardiac mapping system simulator |
US5156151A (en) | 1991-02-15 | 1992-10-20 | Cardiac Pathways Corporation | Endocardial mapping and ablation system and catheter probe |
US5555883A (en) | 1992-02-24 | 1996-09-17 | Avitall; Boaz | Loop electrode array mapping and ablation catheter for cardiac chambers |
US5293868A (en) | 1992-06-30 | 1994-03-15 | American Cardiac Ablation Co., Inc. | Cardiac ablation catheter having resistive mapping electrodes |
US5782239A (en) | 1992-06-30 | 1998-07-21 | Cordis Webster, Inc. | Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire |
AU675077B2 (en) | 1992-08-14 | 1997-01-23 | British Telecommunications Public Limited Company | Position location system |
US5662108A (en) | 1992-09-23 | 1997-09-02 | Endocardial Solutions, Inc. | Electrophysiology mapping system |
US6240307B1 (en) | 1993-09-23 | 2001-05-29 | Endocardial Solutions, Inc. | Endocardial mapping system |
US5297549A (en) | 1992-09-23 | 1994-03-29 | Endocardial Therapeutics, Inc. | Endocardial mapping system |
DE69315354T2 (de) | 1992-09-23 | 1998-03-19 | Endocardial Solutions Inc | Endokard-mapping system |
WO1994007412A1 (en) | 1992-09-25 | 1994-04-14 | Ep Technologies, Inc. | Electrode support splines for cardiac systems |
WO1994021170A1 (en) | 1993-03-16 | 1994-09-29 | Ep Technologies, Inc. | Flexible circuit assemblies employing ribbon cable |
US5476495A (en) | 1993-03-16 | 1995-12-19 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
US5601084A (en) | 1993-06-23 | 1997-02-11 | University Of Washington | Determining cardiac wall thickness and motion by imaging and three-dimensional modeling |
IL116699A (en) | 1996-01-08 | 2001-09-13 | Biosense Ltd | Method of building a heart map |
US6983179B2 (en) | 1993-07-20 | 2006-01-03 | Biosense, Inc. | Method for mapping a heart using catheters having ultrasonic position sensors |
US6947785B1 (en) | 1993-09-23 | 2005-09-20 | Endocardial Solutions, Inc. | Interface system for endocardial mapping catheter |
US5482472A (en) | 1993-11-17 | 1996-01-09 | Board Of Regents, The University Of Texas System | Electrical signal generator interface with three-dimensional electrical pathway and transparent heart and method of visually simulating cardiac waveforms in three dimensions |
US5968040A (en) | 1994-03-04 | 1999-10-19 | Ep Technologies, Inc. | Systems and methods using asymmetric multiple electrode arrays |
US6216043B1 (en) | 1994-03-04 | 2001-04-10 | Ep Technologies, Inc. | Asymmetric multiple electrode support structures |
US5876336A (en) | 1994-10-11 | 1999-03-02 | Ep Technologies, Inc. | Systems and methods for guiding movable electrode elements within multiple-electrode structure |
US5722402A (en) | 1994-10-11 | 1998-03-03 | Ep Technologies, Inc. | Systems and methods for guiding movable electrode elements within multiple-electrode structures |
US5740808A (en) * | 1996-10-28 | 1998-04-21 | Ep Technologies, Inc | Systems and methods for guilding diagnostic or therapeutic devices in interior tissue regions |
US5595183A (en) | 1995-02-17 | 1997-01-21 | Ep Technologies, Inc. | Systems and methods for examining heart tissue employing multiple electrode structures and roving electrodes |
US5722416A (en) | 1995-02-17 | 1998-03-03 | Ep Technologies, Inc. | Systems and methods for analyzing biopotential morphologies in heart tissue to locate potential ablation sites |
US5830144A (en) * | 1995-03-28 | 1998-11-03 | Vesely; Ivan | Tracking data sheath |
US5795298A (en) | 1995-03-28 | 1998-08-18 | Sonometrics Corporation | System for sharing electrocardiogram electrodes and transducers |
JP2705643B2 (ja) | 1995-06-06 | 1998-01-28 | 松下電器産業株式会社 | 超音波診断装置 |
WO1997004702A1 (en) | 1995-07-28 | 1997-02-13 | Ep Technologies, Inc. | Systems and methods for conducting electrophysiological testing using high-voltage energy pulses to stun heart tissue |
US5749833A (en) * | 1995-08-15 | 1998-05-12 | Hakki; A-Hamid | Combined echo-electrocardiographic probe |
US5647367A (en) * | 1996-05-31 | 1997-07-15 | Hewlett-Packard Company | Scanning ultrasonic probe with locally-driven sweeping ultrasonic source |
DE19622078A1 (de) | 1996-05-31 | 1997-12-04 | Siemens Ag | Vorrichtung zum Lokalisieren von Aktionsströmen im Herzen |
US5820568A (en) | 1996-10-15 | 1998-10-13 | Cardiac Pathways Corporation | Apparatus and method for aiding in the positioning of a catheter |
SE9604215D0 (sv) | 1996-11-18 | 1996-11-18 | Pacesetter Ab | Apparatus for tissue stimulation |
US5795299A (en) | 1997-01-31 | 1998-08-18 | Acuson Corporation | Ultrasonic transducer assembly with extended flexible circuits |
US5944022A (en) | 1997-04-28 | 1999-08-31 | American Cardiac Ablation Co. Inc. | Catheter positioning system |
US6024703A (en) | 1997-05-07 | 2000-02-15 | Eclipse Surgical Technologies, Inc. | Ultrasound device for axial ranging |
US6514249B1 (en) * | 1997-07-08 | 2003-02-04 | Atrionix, Inc. | Positioning system and method for orienting an ablation element within a pulmonary vein ostium |
US6839588B1 (en) | 1997-07-31 | 2005-01-04 | Case Western Reserve University | Electrophysiological cardiac mapping system based on a non-contact non-expandable miniature multi-electrode catheter and method therefor |
US6975900B2 (en) | 1997-07-31 | 2005-12-13 | Case Western Reserve University | Systems and methods for determining a surface geometry |
AU8600598A (en) | 1997-07-31 | 1999-02-22 | Case Western Reserve University | Electrolphysiological cardiac mapping system based on a non-contact non-expandable miniature multi-electrode catheter and method therefor |
US6490474B1 (en) | 1997-08-01 | 2002-12-03 | Cardiac Pathways Corporation | System and method for electrode localization using ultrasound |
US6086532A (en) | 1997-09-26 | 2000-07-11 | Ep Technologies, Inc. | Systems for recording use of structures deployed in association with heart tissue |
JP4208275B2 (ja) | 1997-10-30 | 2009-01-14 | 株式会社東芝 | 心臓内電気現象の診断装置およびその現象の表示方法 |
US6115626A (en) | 1998-03-26 | 2000-09-05 | Scimed Life Systems, Inc. | Systems and methods using annotated images for controlling the use of diagnostic or therapeutic instruments in instruments in interior body regions |
NZ507185A (en) | 1998-04-14 | 2002-09-27 | Gmp Drug Delivery Inc | Iontophoresis, electroporation and combination catheters for local drug delivery to arteries and other body tissues |
US6066096A (en) | 1998-05-08 | 2000-05-23 | Duke University | Imaging probes and catheters for volumetric intraluminal ultrasound imaging and related systems |
US6107699A (en) | 1998-05-22 | 2000-08-22 | Scimed Life Systems, Inc. | Power supply for use in electrophysiological apparatus employing high-voltage pulses to render tissue temporarily unresponsive |
US7187973B2 (en) | 1998-06-30 | 2007-03-06 | Endocardial Solutions, Inc. | Congestive heart failure pacing optimization method and device |
US7263397B2 (en) | 1998-06-30 | 2007-08-28 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Method and apparatus for catheter navigation and location and mapping in the heart |
US7806829B2 (en) | 1998-06-30 | 2010-10-05 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System and method for navigating an ultrasound catheter to image a beating heart |
US6301496B1 (en) | 1998-07-24 | 2001-10-09 | Biosense, Inc. | Vector mapping of three-dimensionally reconstructed intrabody organs and method of display |
US6950689B1 (en) * | 1998-08-03 | 2005-09-27 | Boston Scientific Scimed, Inc. | Dynamically alterable three-dimensional graphical model of a body region |
US6277077B1 (en) | 1998-11-16 | 2001-08-21 | Cardiac Pathways Corporation | Catheter including ultrasound transducer with emissions attenuation |
US6206831B1 (en) * | 1999-01-06 | 2001-03-27 | Scimed Life Systems, Inc. | Ultrasound-guided ablation catheter and methods of use |
US6556695B1 (en) | 1999-02-05 | 2003-04-29 | Mayo Foundation For Medical Education And Research | Method for producing high resolution real-time images, of structure and function during medical procedures |
US20010007070A1 (en) | 1999-04-05 | 2001-07-05 | Medtronic, Inc. | Ablation catheter assembly and method for isolating a pulmonary vein |
JP4223629B2 (ja) | 1999-06-16 | 2009-02-12 | 日本特殊陶業株式会社 | 超音波探触子用送受波素子及びその製造方法並びに該送受波素子を用いた超音波探触子 |
JP4550186B2 (ja) | 1999-09-06 | 2010-09-22 | 株式会社東芝 | 電気生理マッピング装置 |
US6795721B2 (en) | 2000-01-27 | 2004-09-21 | Biosense Webster, Inc. | Bidirectional catheter having mapping assembly |
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 |
US6400981B1 (en) | 2000-06-21 | 2002-06-04 | Biosense, Inc. | Rapid mapping of electrical activity in the heart |
US6716166B2 (en) * | 2000-08-18 | 2004-04-06 | Biosense, Inc. | Three-dimensional reconstruction using ultrasound |
US6773402B2 (en) | 2001-07-10 | 2004-08-10 | Biosense, Inc. | Location sensing with real-time ultrasound imaging |
US7187964B2 (en) | 2001-09-27 | 2007-03-06 | Dirar S. Khoury | Cardiac catheter imaging system |
US6895267B2 (en) * | 2001-10-24 | 2005-05-17 | Scimed Life Systems, Inc. | Systems and methods for guiding and locating functional elements on medical devices positioned in a body |
US8175680B2 (en) * | 2001-11-09 | 2012-05-08 | Boston Scientific Scimed, Inc. | Systems and methods for guiding catheters using registered images |
US7285094B2 (en) | 2002-01-30 | 2007-10-23 | Nohara Timothy J | 3D ultrasonic imaging apparatus and method |
US7258674B2 (en) | 2002-02-20 | 2007-08-21 | Liposonix, Inc. | Ultrasonic treatment and imaging of adipose tissue |
EP1498071B1 (en) | 2002-04-17 | 2010-07-14 | Hitachi Medical Corporation | Ultrasonic probe for a body cavity |
US7477763B2 (en) | 2002-06-18 | 2009-01-13 | Boston Scientific Scimed, Inc. | Computer generated representation of the imaging pattern of an imaging device |
US7043292B2 (en) | 2002-06-21 | 2006-05-09 | Tarjan Peter P | Single or multi-mode cardiac activity data collection, processing and display obtained in a non-invasive manner |
US20040133113A1 (en) | 2002-08-24 | 2004-07-08 | Krishnan Subramaniam C. | Method and apparatus for locating the fossa ovalis and performing transseptal puncture |
US7001383B2 (en) | 2002-10-21 | 2006-02-21 | Biosense, Inc. | Real-time monitoring and mapping of ablation lesion formation in the heart |
US20040113498A1 (en) | 2002-12-12 | 2004-06-17 | Thomas Kroenke | Electrical isolation interface for medical instrumentation |
JP4850697B2 (ja) | 2003-05-02 | 2012-01-11 | ボストン サイエンティフィック リミテッド | 多機能医療用カテーテル |
JP4294376B2 (ja) | 2003-05-26 | 2009-07-08 | オリンパス株式会社 | 超音波診断プローブ装置 |
US20050059880A1 (en) | 2003-09-11 | 2005-03-17 | Mathias Sanjay George | ECG driven image reconstruction for cardiac imaging |
DE202004021949U1 (de) | 2003-09-12 | 2013-05-27 | Vessix Vascular, Inc. | Auswählbare exzentrische Remodellierung und/oder Ablation von atherosklerotischem Material |
US8147486B2 (en) | 2003-09-22 | 2012-04-03 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Medical device with flexible printed circuit |
US7689261B2 (en) | 2003-11-26 | 2010-03-30 | General Electric Company | Cardiac display methods and apparatus |
DE10355275B4 (de) | 2003-11-26 | 2009-03-05 | Siemens Ag | Kathedereinrichtung |
JP4593211B2 (ja) | 2004-09-08 | 2010-12-08 | オリンパス株式会社 | カプセル型医療装置 |
US9713730B2 (en) | 2004-09-10 | 2017-07-25 | Boston Scientific Scimed, Inc. | Apparatus and method for treatment of in-stent restenosis |
US20060116576A1 (en) | 2004-12-01 | 2006-06-01 | Scimed Life Systems, Inc. | System and use thereof to provide indication of proximity between catheter and location of interest in 3-D space |
JP4648063B2 (ja) | 2005-04-19 | 2011-03-09 | 日東電工株式会社 | カテーテル用フレキシブル配線回路基板、並びに、該フレキシブル配線回路基板を用いたカテーテル及びその製造方法 |
CN100515100C (zh) | 2005-04-29 | 2009-07-15 | 华为技术有限公司 | 一种交换机中交换模块的维护系统和维护方法 |
US7573182B2 (en) | 2005-06-01 | 2009-08-11 | Prorhythm, Inc. | Ultrasonic transducer |
CA2612679A1 (en) | 2005-06-20 | 2007-01-04 | Richardo D. Roman | Ablation catheter |
US7536218B2 (en) | 2005-07-15 | 2009-05-19 | Biosense Webster, Inc. | Hybrid magnetic-based and impedance-based position sensing |
US7740584B2 (en) | 2005-08-16 | 2010-06-22 | The General Electric Company | Method and system for mapping physiology information onto ultrasound-based anatomic structure |
US7756576B2 (en) | 2005-08-26 | 2010-07-13 | Biosense Webster, Inc. | Position sensing and detection of skin impedance |
US20070049817A1 (en) | 2005-08-30 | 2007-03-01 | Assaf Preiss | Segmentation and registration of multimodal images using physiological data |
US7918793B2 (en) | 2005-10-28 | 2011-04-05 | Biosense Webster, Inc. | Synchronization of ultrasound imaging data with electrical mapping |
US20070232949A1 (en) | 2006-03-31 | 2007-10-04 | Ep Medsystems, Inc. | Method For Simultaneous Bi-Atrial Mapping Of Atrial Fibrillation |
US7841986B2 (en) | 2006-05-10 | 2010-11-30 | Regents Of The University Of Minnesota | Methods and apparatus of three dimensional cardiac electrophysiological imaging |
US7774051B2 (en) | 2006-05-17 | 2010-08-10 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System and method for mapping electrophysiology information onto complex geometry |
US20070270688A1 (en) | 2006-05-19 | 2007-11-22 | Daniel Gelbart | Automatic atherectomy system |
EP2032201B1 (en) | 2006-06-01 | 2013-04-03 | Cathprint AB | Tubular catheter for invasive use and manufacturing method therefor |
US7515954B2 (en) | 2006-06-13 | 2009-04-07 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including moving catheter and multi-beat integration |
US7505810B2 (en) | 2006-06-13 | 2009-03-17 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including preprocessing |
US9131892B2 (en) | 2006-07-25 | 2015-09-15 | Gal Markel | Wearable items providing physiological, environmental and situational parameter monitoring |
CA2932956C (en) | 2006-08-03 | 2020-04-14 | Christoph Scharf | Method and device for determining and presenting surface charge and dipole densities on cardiac walls |
WO2008045877A2 (en) | 2006-10-10 | 2008-04-17 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Electrode tip and ablation system |
CA2825736A1 (en) | 2006-11-03 | 2008-05-08 | Research Triangle Institute | Enhanced ultrasound imaging probes using flexure mode piezoelectric transducers |
US20080146937A1 (en) | 2006-12-14 | 2008-06-19 | General Electric Company | Mechanically expanding transducer assembly |
US7996055B2 (en) | 2006-12-29 | 2011-08-09 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Cardiac navigation system including electrode array for use therewith |
US8155756B2 (en) | 2007-02-16 | 2012-04-10 | Pacesetter, Inc. | Motion-based optimization for placement of cardiac stimulation electrodes |
US20100198041A1 (en) | 2007-04-27 | 2010-08-05 | Christian Steven C | Apparatus and method for positioning and retention of catheter |
EP2139416B1 (en) | 2007-05-09 | 2015-08-19 | Irvine Biomedical, Inc. | Basket catheter having multiple electrodes |
US8588885B2 (en) | 2007-05-09 | 2013-11-19 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Bendable catheter arms having varied flexibility |
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 |
US8428690B2 (en) | 2007-05-16 | 2013-04-23 | General Electric Company | Intracardiac echocardiography image reconstruction in combination with position tracking system |
US10492729B2 (en) | 2007-05-23 | 2019-12-03 | St. Jude Medical, Cardiology Division, Inc. | Flexible high-density mapping catheter tips and flexible ablation catheter tips with onboard high-density mapping electrodes |
US9173638B2 (en) * | 2007-06-04 | 2015-11-03 | Biosense Webster, Inc. | Cardiac mechanical assessment using ultrasound |
WO2008154632A2 (en) | 2007-06-12 | 2008-12-18 | University Of Virginia Patent Foundation | System and method for combined ecg-echo for cardiac diagnosis |
US8311613B2 (en) | 2007-06-20 | 2012-11-13 | Siemens Aktiengesellschaft | Electrode catheter positioning system |
US20090024086A1 (en) | 2007-07-20 | 2009-01-22 | Qiming Zhang | Micro-steerable catheter |
CN101686848B (zh) | 2007-08-10 | 2011-04-06 | 北京美中双和医疗器械有限公司 | 电生理消融装置 |
US8825134B2 (en) | 2007-09-14 | 2014-09-02 | Siemens Aktiengesellschaft | Catheter localization system |
EP2200692B1 (en) | 2007-09-26 | 2016-11-09 | Medtronic, Inc. | Frequency selective monitoring of physiological signals |
US8906011B2 (en) | 2007-11-16 | 2014-12-09 | Kardium Inc. | Medical device for use in bodily lumens, for example an atrium |
EP2222835A1 (en) | 2007-11-23 | 2010-09-01 | DSM IP Assets B.V. | Improved bioactive peptide production |
US8320711B2 (en) | 2007-12-05 | 2012-11-27 | Biosense Webster, Inc. | Anatomical modeling from a 3-D image and a surface mapping |
US8103327B2 (en) | 2007-12-28 | 2012-01-24 | Rhythmia Medical, Inc. | Cardiac mapping catheter |
WO2009090547A2 (en) * | 2008-01-17 | 2009-07-23 | Christoph Scharf | A device and method for the geometric determination of electrical dipole densities on the cardiac wall |
EP2303130A2 (en) | 2008-05-27 | 2011-04-06 | Volusonics Medical Imaging Ltd. | Ultrasound garment |
CN201223445Y (zh) | 2008-06-23 | 2009-04-22 | 北京有色金属研究总院 | 一种射频消融导管 |
US8221411B2 (en) | 2008-07-28 | 2012-07-17 | Medtronic, Inc. | Systems and methods for cardiac tissue electroporation ablation |
US9023027B2 (en) | 2008-09-30 | 2015-05-05 | Biosense Webster (Israel), Ltd. | Current localization tracker |
CN102271603A (zh) | 2008-11-17 | 2011-12-07 | 明诺医学股份有限公司 | 得知或未得知组织形态的选择性能量积累 |
JP5553319B2 (ja) | 2008-11-24 | 2014-07-16 | コーニンクレッカ フィリップス エヌ ヴェ | 心臓を画像化する画像化装置 |
JP4775976B2 (ja) | 2009-03-09 | 2011-09-21 | 株式会社アドバンストシステムズジャパン | シート状接続端子およびこれを使用したfpc基板の接続方法 |
US8478388B2 (en) | 2009-04-07 | 2013-07-02 | Pacesetter, Inc. | Cardiac coordinate system for motion analysis |
US8360786B2 (en) | 2009-04-29 | 2013-01-29 | Scott Duryea | Polysomnography training apparatus |
US8571647B2 (en) | 2009-05-08 | 2013-10-29 | Rhythmia Medical, Inc. | Impedance based anatomy generation |
CN102770085B (zh) | 2009-08-03 | 2015-06-10 | 沙丘医疗设备有限公司 | 手术工具 |
US9339202B2 (en) | 2009-11-03 | 2016-05-17 | Vivaquant Llc | System for processing physiological data |
US8979839B2 (en) | 2009-11-13 | 2015-03-17 | St. Jude Medical, Inc. | Assembly of staggered ablation elements |
US20110144510A1 (en) | 2009-12-16 | 2011-06-16 | Pacesetter, Inc. | Methods to identify damaged or scarred tissue based on position information and physiological information |
US8903510B2 (en) | 2010-01-28 | 2014-12-02 | Pacesetter, Inc. | Electrode configurations for leads or catheters to enhance localization using a localization system |
US8233972B2 (en) | 2010-02-12 | 2012-07-31 | Siemens Medical Solutions Usa, Inc. | System for cardiac arrhythmia detection and characterization |
SG184395A1 (en) | 2010-04-01 | 2012-11-29 | Ecole Polytech | Device for interacting with neurological tissue and methods of making and using the same |
US8845631B2 (en) | 2010-04-28 | 2014-09-30 | Medtronic Ablation Frontiers Llc | Systems and methods of performing medical procedures |
EP2588017B1 (en) | 2010-06-30 | 2021-01-13 | Koninklijke Philips N.V. | Energy application apparatus for applying energy to an object |
US8636519B2 (en) | 2010-10-05 | 2014-01-28 | Biosense Webster (Israel) Ltd. | Simulation of an invasive procedure |
BR112013012197A8 (pt) | 2010-11-18 | 2019-02-05 | Koninl Philips Electronics Nv | conjunto transdutor ultrassônico, sistema transdutor ultrassônico, ponta de cateter, método de fabricação de conjuntos transdutores ultrassônicos e método de fabricação de sistemas transdutores ultrassônicos |
AU2011329669B2 (en) | 2010-11-19 | 2016-07-28 | Boston Scientific Scimed, Inc. | Renal nerve detection and ablation apparatus and method |
US8560086B2 (en) | 2010-12-02 | 2013-10-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Catheter electrode assemblies and methods of construction therefor |
JP2013545556A (ja) | 2010-12-03 | 2013-12-26 | リサーチ・トライアングル・インスティチュート | 超音波デバイスおよび関連するケーブル組立体 |
US9308041B2 (en) | 2010-12-22 | 2016-04-12 | Biosense Webster (Israel) Ltd. | Lasso catheter with rotating ultrasound transducer |
US9113807B2 (en) | 2010-12-29 | 2015-08-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Dynamic adaptive respiration compensation with automatic gain control |
EP2627243B1 (en) | 2010-12-30 | 2020-01-22 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System for diagnosing arrhythmias and directing catheter therapies |
US9044245B2 (en) | 2011-01-05 | 2015-06-02 | Medtronic Ablation Frontiers Llc | Multipolarity epicardial radiofrequency ablation |
US9277872B2 (en) | 2011-01-13 | 2016-03-08 | Rhythmia Medical, Inc. | Electroanatomical mapping |
CA2764494A1 (en) | 2011-01-21 | 2012-07-21 | Kardium Inc. | Enhanced medical device for use in bodily cavities, for example an atrium |
US9480525B2 (en) | 2011-01-21 | 2016-11-01 | Kardium, Inc. | High-density electrode-based medical device system |
CN103391744B (zh) | 2011-02-17 | 2015-06-17 | 皇家飞利浦有限公司 | 用于提供电活动图的系统 |
EP2683293B1 (en) | 2011-03-10 | 2019-07-17 | Acutus Medical, Inc. | Device for the geometric determination of electrical dipole densities on the cardiac wall |
US9901303B2 (en) | 2011-04-14 | 2018-02-27 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System and method for registration of multiple navigation systems to a common coordinate frame |
CN105455802B (zh) | 2011-04-22 | 2019-05-17 | 托佩拉股份有限公司 | 用于检测心律紊乱的具有柔性电极组件的篮型心脏标测导管 |
AU2012262462B2 (en) | 2011-05-27 | 2016-12-01 | Boston Scientific Neuromodulation Corporation | Collection of clinical data for graphical representation and analysis |
WO2012166239A1 (en) | 2011-06-01 | 2012-12-06 | Boston Scientific Scimed, Inc. | Ablation probe with ultrasonic imaging capabilities |
US9220433B2 (en) | 2011-06-30 | 2015-12-29 | Biosense Webster (Israel), Ltd. | Catheter with variable arcuate distal section |
JP6139518B2 (ja) | 2011-07-05 | 2017-05-31 | カーディオインサイト テクノロジーズ インコーポレイテッド | 心電図マッピングのための位置決め |
EP2750765A4 (en) | 2011-09-01 | 2015-07-01 | Perseus Biomed Inc | METHOD AND SYSTEM FOR MODULATING TISSUE |
US9037259B2 (en) | 2011-12-23 | 2015-05-19 | Vessix Vascular, Inc. | Methods and apparatuses for remodeling tissue of or adjacent to a body passage |
US8909502B2 (en) | 2011-12-29 | 2014-12-09 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Method and system for constructing an electrophysiology map |
US8825130B2 (en) | 2011-12-30 | 2014-09-02 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Electrode support structure assemblies |
WO2013123549A1 (en) | 2012-02-20 | 2013-08-29 | Adelaide Research & Innovation Pty Ltd | Method for identifying a cardiac region for ablation |
US20130241929A1 (en) | 2012-03-13 | 2013-09-19 | Fady Massarwa | Selectably transparent electrophysiology map |
US8934988B2 (en) | 2012-03-16 | 2015-01-13 | St. Jude Medical Ab | Ablation stent with meander structure |
US9717555B2 (en) | 2012-05-14 | 2017-08-01 | Biosense Webster (Israel), Ltd. | Catheter with helical end section for vessel ablation |
US9693832B2 (en) | 2012-05-21 | 2017-07-04 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US8834172B2 (en) | 2012-06-12 | 2014-09-16 | Biosense Webster (Israel) Ltd. | Physical heart simulator |
US9220425B2 (en) | 2012-09-17 | 2015-12-29 | Magnetecs Corp. | Method and apparatus for measuring biopotential and mapping ephaptic coupling employing a catheter with MOSFET sensor array |
US10004459B2 (en) | 2012-08-31 | 2018-06-26 | Acutus Medical, Inc. | Catheter system and methods of medical uses of same, including diagnostic and treatment uses for the heart |
US10082395B2 (en) | 2012-10-03 | 2018-09-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Scaling of electrical impedance-based navigation space using inter-electrode spacing |
US9876470B2 (en) | 2012-10-12 | 2018-01-23 | Cardioinsight Technologies, Inc. | Medical amplifier isolation |
US9693699B2 (en) | 2013-01-16 | 2017-07-04 | University Of Vermont | Methods and systems for mapping cardiac fibrillation |
WO2014124231A1 (en) | 2013-02-08 | 2014-08-14 | Acutus Medical, Inc. | Expandable catheter assembly with flexible printed circuit board |
US9031642B2 (en) | 2013-02-21 | 2015-05-12 | Medtronic, Inc. | Methods for simultaneous cardiac substrate mapping using spatial correlation maps between neighboring unipolar electrograms |
US9220432B2 (en) | 2013-03-02 | 2015-12-29 | C. R. Bard, Inc. | Method and system of utilizing ECG signal for central venous catheter tip positioning |
US9026196B2 (en) | 2013-03-05 | 2015-05-05 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System and method for detecting sheathing and unsheathing of localization elements |
US9474486B2 (en) | 2013-03-08 | 2016-10-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Basket for a multi-electrode array catheter |
US9131982B2 (en) | 2013-03-14 | 2015-09-15 | St. Jude Medical, Cardiology Division, Inc. | Mediguide-enabled renal denervation system for ensuring wall contact and mapping lesion locations |
EP2967734B1 (en) | 2013-03-15 | 2019-05-15 | Boston Scientific Scimed, Inc. | Methods and apparatuses for remodeling tissue of or adjacent to a body passage |
US9186212B2 (en) | 2013-03-15 | 2015-11-17 | St. Jude Medical, Cardiology Division, Inc. | Feedback systems and methods utilizing two or more sites along denervation catheter |
US10231701B2 (en) | 2013-03-15 | 2019-03-19 | Provisio Medical, Inc. | Distance, diameter and area determining device |
US10098694B2 (en) | 2013-04-08 | 2018-10-16 | Apama Medical, Inc. | Tissue ablation and monitoring thereof |
US9351789B2 (en) | 2013-05-31 | 2016-05-31 | Medtronic Ablation Frontiers Llc | Adjustable catheter for ostial, septal, and roof ablation in atrial fibrillation patients |
EP3043701B1 (en) | 2013-09-13 | 2024-02-21 | Acutus Medical, Inc. | Devices and methods for determination of electrical dipole densities on a cardiac surface |
US9380953B2 (en) | 2014-01-29 | 2016-07-05 | Biosense Webster (Israel) Ltd. | Hybrid bipolar/unipolar detection of activation wavefront |
US9579149B2 (en) | 2014-03-13 | 2017-02-28 | Medtronic Ardian Luxembourg S.A.R.L. | Low profile catheter assemblies and associated systems and methods |
EP3122246B1 (en) | 2014-03-25 | 2022-05-04 | Acutus Medical, Inc. | Cardiac analysis user interface system and method |
US10296707B2 (en) | 2014-04-10 | 2019-05-21 | Siemens Healthcare Gmbh | System and method for patient-specific image-based guidance of cardiac arrhythmia therapies |
WO2015187386A1 (en) | 2014-06-03 | 2015-12-10 | Boston Scientific Scimed, Inc. | Electrode assembly having an atraumatic distal tip |
CN104462650B (zh) | 2014-11-10 | 2017-11-07 | 张建卿 | 一种可实现内外结构的实体化心脏3d模型制作方法 |
CN106999163B (zh) | 2014-12-11 | 2021-01-26 | 皇家飞利浦有限公司 | 具有交错列的微加工超声换能器的导管换能器 |
USD758596S1 (en) | 2015-04-17 | 2016-06-07 | Micron Devices Llc | Flexible circuit for an implantable neural stimulator |
US10593234B2 (en) | 2015-05-12 | 2020-03-17 | Acutus Medical, Inc. | Cardiac virtualization test tank and testing system and method |
CN115299988A (zh) | 2015-05-12 | 2022-11-08 | 阿库图森医疗有限公司 | 超声测序系统和方法 |
CN107847745B (zh) | 2015-05-13 | 2022-06-24 | 阿库图森医疗有限公司 | 用于采集和分析心脏信息的定位系统和方法 |
US11006853B2 (en) | 2015-09-04 | 2021-05-18 | Biosense Webster (Israel) Ltd. | Field-based location coordinate correction |
JP6937321B2 (ja) | 2016-05-03 | 2021-09-22 | アクタス メディカル インクAcutus Medical,Inc. | 心臓情報動的表示システム |
US20190246930A1 (en) | 2016-05-03 | 2019-08-15 | Acutus Medical, Inc. | Cardiac information dynamic display system and method |
JP7433233B2 (ja) | 2018-01-21 | 2024-02-19 | アクタス メディカル インク | 心臓伝導パターンを識別するためのシステム |
WO2019217430A1 (en) | 2018-05-08 | 2019-11-14 | Acutus Medical, Inc. | Cardiac information processing system |
AU2019377121A1 (en) | 2018-11-09 | 2021-03-18 | Acutus Medical, Inc. | Systems and methods for calculating patient information |
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