JP6193766B2 - 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
- Publication number
- JP6193766B2 JP6193766B2 JP2013557926A JP2013557926A JP6193766B2 JP 6193766 B2 JP6193766 B2 JP 6193766B2 JP 2013557926 A JP2013557926 A JP 2013557926A JP 2013557926 A JP2013557926 A JP 2013557926A JP 6193766 B2 JP6193766 B2 JP 6193766B2
- Authority
- JP
- Japan
- Prior art keywords
- tissue
- electrodes
- transducer
- various embodiments
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/0036—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room including treatment, e.g., using an implantable medical device, ablating, ventilating
-
- 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
- A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
-
- 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
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/367—Electrophysiological study [EPS], e.g. electrical activation mapping or electro-anatomical mapping
-
- 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
- A61B5/6858—Catheters with a distal basket, e.g. expandable basket
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
- A61B8/0841—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
-
- 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
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0204—Acoustic sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
- A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
- A61B2576/023—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
- A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
-
- 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
- A61B5/6867—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 specially adapted to be attached or implanted in a specific body part
- A61B5/6869—Heart
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Gynecology & Obstetrics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Surgical Instruments (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Electrotherapy Devices (AREA)
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 (30)
- 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、
1つまたは複数の支持アームと、前記支持アームが一端に設けられたカテーテルシャフトと、を含む多アームアセンブリと、
前記1つまたは複数の支持アームに設置された複数電極であって、前記多アームアセンブリに取り付けられた電極を少なくとも1つ含む、複数電極と、
音波を発生するように構築、構成された少なくとも1つのトランスデューサと、
音波の反射を受けるように構築、構成された少なくとも1つのセンサと、
各トランスデューサと前記1つまたは複数の心腔の組織表面との間の距離を表すデータ一式を、受け取った前記反射から生成するように構成された距離測定部と、を備え、
前記少なくとも1つのセンサに含まれるセンサが前記1つまたは複数の支持アームに取り付けられており、前記少なくとも1つのトランスデューサに含まれるトランスデューサが、前記カテーテルシャフトに取り付けられている
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つのセンサが、トランスデューサおよびセンサを包含する1つの構成要素を少なくとも1つ含むことを特徴とする装置。 - 請求項1または2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から3のいずれか1項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から4のいずれか1項に記載の装置において、
前記装置が前記患者の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5に記載の装置において、
前記画像が1つまたは複数の心腔の画像を含むことを特徴とする装置。 - 請求項5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から7のいずれか1項に記載の装置において、
前記装置が前記患者の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から8のいずれか1項に記載の装置において、
前記装置が、前記患者の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から9のいずれか1項に記載の装置において、
前記装置が距離測定データを生成し、
前記距離測定データが、前記複数電極のうちの少なくとも1つと心腔壁の間の距離を含むことを特徴とする装置。 - 請求項1から10のいずれか1項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11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から12のいずれか1項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から13のいずれか1項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から14のいずれか1項に記載の装置において、
前記センサまたは前記トランスデューサのうちの少なくとも一方が1つの構成要素を含むことを特徴とする装置。 - 請求項1から14のいずれか1項に記載の装置において、
前記センサまたは前記トランスデューサのうちの少なくとも一方が、構成要素のアレイを含むことを特徴とする装置。 - 請求項16に記載の装置において、
前記アレイが超音波結晶のアレイを含むことを特徴とする装置。 - 請求項1から17のいずれか1項に記載の装置において、
前記装置が多アームアセンブリを備え、前記センサまたは前記トランスデューサのうちの少なくとも一方が前記多アームアセンブリに取り付けられることを特徴とする装置。 - 請求項18に記載の装置において、
前記複数電極のうちの第一の電極が前記多アームアセンブリに取り付けられることを特徴とする装置。 - 請求項1から19のいずれか1項に記載の装置において、
前記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1から20のいずれか1項に記載の装置において、
前記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1から21のいずれか1項に記載の装置において、
前記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1から22のいずれか1項に記載の装置において、
前記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から23のいずれか1項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と、
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、配置された双極子密度モジュールと、
をさらに備え、
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24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24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24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。 - 請求項24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24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29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1つまたは複数の皮膚電極からの前記マッピング情報を使用して、前記双極子密度d(y)のデータベースを計算および/または再計算することを特徴とする装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161451357P | 2011-03-10 | 2011-03-10 | |
US61/451,357 | 2011-03-10 | ||
PCT/US2012/028593 WO2012122517A2 (en) | 2011-03-10 | 2012-03-09 | Device and method for the geometric determination of electrical dipole densities on the cardiac wall |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017155346A Division JP6294548B2 (ja) | 2011-03-10 | 2017-08-10 | 心臓壁の電気双極子密度の幾何学的測定のための装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014514031A JP2014514031A (ja) | 2014-06-19 |
JP2014514031A5 JP2014514031A5 (ja) | 2015-06-11 |
JP6193766B2 true JP6193766B2 (ja) | 2017-09-06 |
Family
ID=45926914
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013557926A Active JP6193766B2 (ja) | 2011-03-10 | 2012-03-09 | 心臓壁の電気双極子密度の幾何学的測定のための装置 |
JP2017155346A Active JP6294548B2 (ja) | 2011-03-10 | 2017-08-10 | 心臓壁の電気双極子密度の幾何学的測定のための装置 |
JP2018024907A Active JP6550486B2 (ja) | 2011-03-10 | 2018-02-15 | 心臓壁の電気双極子密度の幾何学的測定のための装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017155346A Active JP6294548B2 (ja) | 2011-03-10 | 2017-08-10 | 心臓壁の電気双極子密度の幾何学的測定のための装置 |
JP2018024907A Active JP6550486B2 (ja) | 2011-03-10 | 2018-02-15 | 心臓壁の電気双極子密度の幾何学的測定のための装置 |
Country Status (6)
Country | Link |
---|---|
US (5) | US9757044B2 (ja) |
EP (1) | EP2683293B1 (ja) |
JP (3) | JP6193766B2 (ja) |
AU (2) | AU2012225250B2 (ja) |
CA (1) | CA2829626C (ja) |
WO (1) | WO2012122517A2 (ja) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2051625B1 (en) | 2006-08-03 | 2019-07-17 | Christoph Scharf | Method and device for determining and presenting surface charge and dipole densities on cardiac walls |
EP2737849A3 (en) | 2008-01-17 | 2014-10-29 | 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 |
WO2011143468A2 (en) | 2010-05-12 | 2011-11-17 | Shifamed, Llc | Low profile electrode assembly |
CA2829626C (en) | 2011-03-10 | 2020-06-16 | Acutus Medical, Inc. | Device and method 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 |
WO2014036439A2 (en) | 2012-08-31 | 2014-03-06 | 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 |
CN108209986B (zh) | 2013-02-08 | 2020-11-10 | 阿库图森医疗有限公司 | 带有柔性印刷电路板的可膨胀导管组件 |
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 |
US10349824B2 (en) | 2013-04-08 | 2019-07-16 | Apama Medical, Inc. | Tissue mapping and visualization systems |
CA2908517A1 (en) | 2013-04-08 | 2014-10-16 | Apama Medical, Inc. | Cardiac ablation catheters and methods of use thereof |
US10098694B2 (en) | 2013-04-08 | 2018-10-16 | Apama Medical, Inc. | Tissue ablation and monitoring thereof |
WO2015038607A2 (en) | 2013-09-13 | 2015-03-19 | 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***和方法 |
WO2016183179A1 (en) | 2015-05-12 | 2016-11-17 | 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***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 |
AU2017260453B2 (en) * | 2016-05-03 | 2022-07-07 | Acutus Medical, Inc. | Cardiac mapping system with efficiency algorithm |
US20190246930A1 (en) | 2016-05-03 | 2019-08-15 | Acutus Medical, Inc. | Cardiac information dynamic display system and method |
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 |
EP3537965A1 (en) * | 2016-11-08 | 2019-09-18 | Koninklijke Philips N.V. | System and method for real-time creation of cardiac electro-physiology signals in the heart |
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 |
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 |
CA3136942A1 (en) | 2019-04-18 | 2020-10-22 | Acutus Medical, Inc. | System for creating a composite map |
WO2020231655A1 (en) * | 2019-05-14 | 2020-11-19 | Tornier, Inc. | Bone wall tracking and guidance for orthopedic implant placement |
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 |
USD969138S1 (en) | 2019-05-31 | 2022-11-08 | Biosense Webster (Israel) Ltd. | Display screen with a graphical user interface |
EP4061206A4 (en) | 2019-11-22 | 2023-12-20 | Acutus Medical, Inc. | TISSUE TREATMENT SYSTEMS, APPARATUS AND METHODS |
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 |
EP4319673A1 (en) | 2021-04-07 | 2024-02-14 | BTL Medical Development A.S. | Pulsed field ablation device and method |
EP4366637A1 (en) | 2021-07-06 | 2024-05-15 | BTL Medical Development A.S. | Pulsed field ablation device and method |
Family Cites Families (200)
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 |
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 |
WO1994004938A1 (en) | 1992-08-14 | 1994-03-03 | British Telecommunications Public Limited Company | Position location system |
US5662108A (en) | 1992-09-23 | 1997-09-02 | Endocardial Solutions, Inc. | Electrophysiology mapping system |
US5297549A (en) | 1992-09-23 | 1994-03-29 | Endocardial Therapeutics, Inc. | Endocardial mapping system |
ATE160273T1 (de) | 1992-09-23 | 1997-12-15 | Endocardial Solutions Inc | Endokard-mapping system |
USRE41334E1 (en) | 1992-09-23 | 2010-05-11 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Endocardial mapping system |
EP0668740A4 (en) | 1992-09-25 | 1998-10-07 | Ep Technologies | STRIP-SHAPED CARRIER FOR ELECTRODES FOR DIAGNOSTICS AND THERAPY OF HEART COMBUSTS. |
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 |
US6939309B1 (en) | 1993-09-23 | 2005-09-06 | Endocardial Solutions, Inc. | Electrophysiology mapping system |
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 |
US6216043B1 (en) | 1994-03-04 | 2001-04-10 | Ep Technologies, Inc. | Asymmetric multiple electrode support structures |
US5968040A (en) | 1994-03-04 | 1999-10-19 | Ep Technologies, Inc. | Systems and methods using asymmetric multiple electrode arrays |
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 |
US5795298A (en) * | 1995-03-28 | 1998-08-18 | Sonometrics Corporation | System for sharing electrocardiogram electrodes and transducers |
US5830144A (en) | 1995-03-28 | 1998-11-03 | Vesely; Ivan | Tracking data sheath |
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 |
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 |
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 |
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 |
AU742057B2 (en) | 1998-04-14 | 2001-12-13 | 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 |
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 |
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 |
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 |
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 |
CA2476873A1 (en) | 2002-02-20 | 2003-08-28 | Liposonix, Inc. | Ultrasonic treatment and imaging of adipose tissue |
CN1646065B (zh) | 2002-04-17 | 2012-02-08 | 株式会社日立医药 | 体腔内超声波探头 |
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 |
AU2003262896B2 (en) | 2002-08-24 | 2008-08-07 | Subramaniam C. Krishnan | 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 |
CA2524163C (en) | 2003-05-02 | 2012-01-03 | Boston Scientific Limited | Multi-functional medical catheter |
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 |
DE202004021951U1 (de) | 2003-09-12 | 2013-06-19 | 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 |
DE10355275B4 (de) | 2003-11-26 | 2009-03-05 | Siemens Ag | Kathedereinrichtung |
US7689261B2 (en) | 2003-11-26 | 2010-03-30 | General Electric Company | Cardiac display methods and apparatus |
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***和维护方法 |
US7573182B2 (en) | 2005-06-01 | 2009-08-11 | Prorhythm, Inc. | Ultrasonic transducer |
JP2009500052A (ja) | 2005-06-20 | 2009-01-08 | アブレーション フロンティアズ,インコーポレーテッド | アブレーションカテーテル |
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 |
WO2007134190A2 (en) | 2006-05-10 | 2007-11-22 | 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 |
US7505810B2 (en) | 2006-06-13 | 2009-03-17 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including preprocessing |
US7515954B2 (en) | 2006-06-13 | 2009-04-07 | Rhythmia Medical, Inc. | Non-contact cardiac mapping, including moving catheter and multi-beat integration |
US9131892B2 (en) | 2006-07-25 | 2015-09-15 | Gal Markel | Wearable items providing physiological, environmental and situational parameter monitoring |
EP2051625B1 (en) | 2006-08-03 | 2019-07-17 | 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 |
WO2008141150A2 (en) | 2007-05-09 | 2008-11-20 | 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 |
US8428690B2 (en) | 2007-05-16 | 2013-04-23 | General Electric Company | Intracardiac echocardiography image reconstruction in combination with position tracking 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 |
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 |
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 |
JP5410426B2 (ja) | 2007-08-10 | 2014-02-05 | ベイジン アムシノ メディカル カンパニー リミテッド | 電気生理焼灼装置 |
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 |
US20110045130A1 (en) | 2007-11-23 | 2011-02-24 | Luppo Edens | 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 |
EP2737849A3 (en) | 2008-01-17 | 2014-10-29 | Christoph Scharf | A device and method for the geometric determination of electrical dipole densities on the cardiac wall |
US8465433B2 (en) | 2008-05-27 | 2013-06-18 | 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 |
JP5307900B2 (ja) | 2008-11-17 | 2013-10-02 | べシックス・バスキュラー・インコーポレイテッド | 組織トポグラフィの知識によらないエネルギーの選択的な蓄積 |
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 |
US8326419B2 (en) | 2009-04-07 | 2012-12-04 | Pacesetter, Inc. | Therapy optimization via multi-dimensional mapping |
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 |
IN2012DN00936A (ja) | 2009-08-03 | 2015-04-03 | Dune Medical Devices Ltd | |
US9339202B2 (en) | 2009-11-03 | 2016-05-17 | Vivaquant Llc | System for processing physiological data |
AU2010319333B2 (en) | 2009-11-13 | 2014-02-20 | 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 |
US8233972B2 (en) | 2010-02-12 | 2012-07-31 | Siemens Medical Solutions Usa, Inc. | System for cardiac arrhythmia detection and characterization |
CA2795159C (en) | 2010-04-01 | 2020-11-03 | Ecole Polytechnique Federale De Lausanne | 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 |
RU2572748C2 (ru) | 2010-06-30 | 2016-01-20 | Конинклейке Филипс Электроникс Н.В. | Энергоподающее устройство для подачи энергии к объекту |
US8636519B2 (en) | 2010-10-05 | 2014-01-28 | Biosense Webster (Israel) Ltd. | Simulation of an invasive procedure |
WO2012066430A1 (en) | 2010-11-18 | 2012-05-24 | Koninklijke Philips Electronics N.V. | Medical device with ultrasound transducers embedded in flexible foil |
US20120265198A1 (en) | 2010-11-19 | 2012-10-18 | Crow Loren M | 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 |
CA2819644A1 (en) | 2010-12-03 | 2012-06-07 | Research Triangle Institute | Ultrasound device, and associated cable assembly |
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 |
WO2012092016A1 (en) | 2010-12-30 | 2012-07-05 | St. Jude Medical, Atrial Fibrillation Division, Inc. | System and method 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 |
US9486273B2 (en) | 2011-01-21 | 2016-11-08 | Kardium Inc. | High-density electrode-based medical device system |
WO2012110942A1 (en) | 2011-02-17 | 2012-08-23 | Koninklijke Philips Electronics N.V. | System for providing an electrical activity map using optical shape sensing |
CA2829626C (en) | 2011-03-10 | 2020-06-16 | Acutus Medical, Inc. | Device and method 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 |
JP5616560B2 (ja) | 2011-04-22 | 2014-10-29 | トペラ インコーポレイテッド | 心臓リズム障害を検出するための非侵襲性バスケットチップを有するバスケットスタイル心臓マッピングカテーテル |
EP2714187B1 (en) | 2011-05-27 | 2021-11-10 | Boston Scientific Neuromodulation Corporation | Collection of clinical data for graphical representation and analysis |
EP2713888B1 (en) | 2011-06-01 | 2019-09-04 | 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 |
CN104244810A (zh) | 2011-12-23 | 2014-12-24 | 维西克斯血管公司 | 重建身体通道的组织或身体通路附近的组织的方法及设备 |
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 |
US9017320B2 (en) | 2012-05-21 | 2015-04-28 | Kardium, Inc. | Systems and methods for activating transducers |
US8834172B2 (en) | 2012-06-12 | 2014-09-16 | Biosense Webster (Israel) Ltd. | Physical heart simulator |
WO2014036439A2 (en) | 2012-08-31 | 2014-03-06 | 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 |
JP6039091B2 (ja) | 2012-10-12 | 2016-12-07 | 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 | 医療用増幅器の絶縁 |
CN108209986B (zh) | 2013-02-08 | 2020-11-10 | 阿库图森医疗有限公司 | 带有柔性印刷电路板的可膨胀导管组件 |
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 |
US10231701B2 (en) | 2013-03-15 | 2019-03-19 | Provisio Medical, Inc. | Distance, diameter and area determining device |
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 |
WO2014150553A1 (en) | 2013-03-15 | 2014-09-25 | Boston Scientific Scimed, Inc. | Methods and apparatuses for remodeling tissue of or adjacent to a body passage |
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 |
WO2015038607A2 (en) | 2013-09-13 | 2015-03-19 | 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 |
JP2017522923A (ja) | 2014-06-03 | 2017-08-17 | 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Boston Scientific Scimed,Inc. | 非外傷性の遠位チップを備えた電極アセンブリ |
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 |
US10555722B2 (en) | 2014-12-11 | 2020-02-11 | Koninklijke Philips N.V. | Catheter transducer with staggered columns of micromachined ultrasonic transducers |
USD758596S1 (en) | 2015-04-17 | 2016-06-07 | Micron Devices Llc | Flexible circuit for an implantable neural stimulator |
WO2016183179A1 (en) | 2015-05-12 | 2016-11-17 | 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***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***和方法 |
US11006853B2 (en) | 2015-09-04 | 2021-05-18 | Biosense Webster (Israel) Ltd. | Field-based location coordinate correction |
US20190246930A1 (en) | 2016-05-03 | 2019-08-15 | Acutus Medical, Inc. | Cardiac information dynamic display system and method |
AU2017260453B2 (en) | 2016-05-03 | 2022-07-07 | Acutus Medical, Inc. | Cardiac mapping system with efficiency algorithm |
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 |
-
2012
- 2012-03-09 CA CA2829626A patent/CA2829626C/en active Active
- 2012-03-09 US US14/003,671 patent/US9757044B2/en active Active
- 2012-03-09 EP EP12711717.4A patent/EP2683293B1/en active Active
- 2012-03-09 JP JP2013557926A patent/JP6193766B2/ja active Active
- 2012-03-09 WO PCT/US2012/028593 patent/WO2012122517A2/en active Application Filing
- 2012-03-09 AU AU2012225250A patent/AU2012225250B2/en active Active
-
2017
- 2017-03-07 AU AU2017201560A patent/AU2017201560B2/en active Active
- 2017-08-08 US US15/672,020 patent/US9968268B2/en active Active
- 2017-08-10 JP JP2017155346A patent/JP6294548B2/ja active Active
-
2018
- 2018-02-15 JP JP2018024907A patent/JP6550486B2/ja active Active
- 2018-03-20 US US15/926,187 patent/US10314497B2/en active Active
-
2019
- 2019-04-19 US US16/389,006 patent/US11278209B2/en active Active
-
2022
- 2022-02-17 US US17/673,995 patent/US20230000361A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US9968268B2 (en) | 2018-05-15 |
EP2683293B1 (en) | 2019-07-17 |
EP2683293A2 (en) | 2014-01-15 |
US20180271381A1 (en) | 2018-09-27 |
JP6550486B2 (ja) | 2019-07-24 |
US10314497B2 (en) | 2019-06-11 |
US20180055374A1 (en) | 2018-03-01 |
AU2017201560B2 (en) | 2018-05-17 |
US9757044B2 (en) | 2017-09-12 |
AU2012225250B2 (en) | 2016-12-08 |
US20230000361A1 (en) | 2023-01-05 |
US20190343401A1 (en) | 2019-11-14 |
WO2012122517A3 (en) | 2013-04-25 |
CA2829626C (en) | 2020-06-16 |
JP2018008075A (ja) | 2018-01-18 |
JP2014514031A (ja) | 2014-06-19 |
AU2017201560A1 (en) | 2017-03-23 |
WO2012122517A2 (en) | 2012-09-13 |
AU2012225250A1 (en) | 2013-10-17 |
US20140121470A1 (en) | 2014-05-01 |
JP6294548B2 (ja) | 2018-03-14 |
US11278209B2 (en) | 2022-03-22 |
JP2018089414A (ja) | 2018-06-14 |
CA2829626A1 (en) | 2012-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6294548B2 (ja) | 心臓壁の電気双極子密度の幾何学的測定のための装置 | |
US9913589B2 (en) | Device and method for the geometric determination of electrical dipole densities on the cardiac wall | |
AU2018278959B2 (en) | Devices and methods for determination of electrical dipole densities on a cardiac surface | |
JP2017514553A (ja) | 心臓解析ユーザインタフェースのシステム及び方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150306 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150306 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150416 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160216 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160511 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160714 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160815 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170131 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170426 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170622 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170711 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6193766 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |