JP7423208B2 - 高密度電極カテーテルの多重化 - Google Patents
高密度電極カテーテルの多重化 Download PDFInfo
- Publication number
- JP7423208B2 JP7423208B2 JP2019126720A JP2019126720A JP7423208B2 JP 7423208 B2 JP7423208 B2 JP 7423208B2 JP 2019126720 A JP2019126720 A JP 2019126720A JP 2019126720 A JP2019126720 A JP 2019126720A JP 7423208 B2 JP7423208 B2 JP 7423208B2
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- electrode
- interest
- organ
- region
- 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
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0536—Impedance imaging, e.g. by tomography
-
- 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
- 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
-
- 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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/30—Input circuits therefor
- A61B5/307—Input circuits therefor specially adapted for particular uses
- A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—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
- A61B5/6859—Catheters with multiple distal splines
-
- 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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00595—Cauterization
-
- 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
- A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single 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
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6844—Monitoring or controlling distance between sensor and tissue
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Radiology & Medical Imaging (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/030,358 US10912484B2 (en) | 2018-07-09 | 2018-07-09 | Multiplexing of high count electrode catheter(s) |
| US16/030,358 | 2018-07-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020006178A JP2020006178A (ja) | 2020-01-16 |
| JP2020006178A5 JP2020006178A5 (https=) | 2023-10-25 |
| JP7423208B2 true JP7423208B2 (ja) | 2024-01-29 |
Family
ID=67296970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019126720A Active JP7423208B2 (ja) | 2018-07-09 | 2019-07-08 | 高密度電極カテーテルの多重化 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10912484B2 (https=) |
| EP (1) | EP3593715B1 (https=) |
| JP (1) | JP7423208B2 (https=) |
| CN (1) | CN110693603A (https=) |
| AU (1) | AU2019204199A1 (https=) |
| CA (1) | CA3047757A1 (https=) |
| IL (1) | IL267363B (https=) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10905329B2 (en) | 2016-06-09 | 2021-02-02 | Biosense Webster (Israel) Ltd. | Multi-function conducting elements for a catheter |
| US12029545B2 (en) | 2017-05-30 | 2024-07-09 | Biosense Webster (Israel) Ltd. | Catheter splines as location sensors |
| US20190314083A1 (en) | 2018-04-11 | 2019-10-17 | Biosense Webster (Israel) Ltd. | Flexible Multi-Arm Catheter with Diametrically Opposed Sensing Electrodes |
| US11045628B2 (en) | 2018-12-11 | 2021-06-29 | Biosense Webster (Israel) Ltd. | Balloon catheter with high articulation |
| US11207016B2 (en) | 2018-12-28 | 2021-12-28 | Biosense Webster (Israel) Ltd. | Mapping ECG signals using a multipole electrode assembly |
| US11850051B2 (en) | 2019-04-30 | 2023-12-26 | Biosense Webster (Israel) Ltd. | Mapping grid with high density electrode array |
| US11712172B2 (en) | 2019-07-18 | 2023-08-01 | Biosense Webster (Israel) Ltd. | Visual guidance for positioning a distal end of a medical probe |
| US11759150B2 (en) | 2019-08-27 | 2023-09-19 | Biosense Webster (Israel) Ltd. | Accurate basket catheter tracking |
| US11950930B2 (en) | 2019-12-12 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Multi-dimensional acquisition of bipolar signals from a catheter |
| US11517218B2 (en) | 2019-12-20 | 2022-12-06 | Biosense Webster (Israel) Ltd. | Selective graphical presentation of electrophysiological parameters |
| US12521055B2 (en) * | 2020-04-29 | 2026-01-13 | St. Jude Medical, Cardiology Division, Inc. | Amplifier interface for multi-electrode catheter |
| US12232874B2 (en) | 2020-05-29 | 2025-02-25 | Biosense Webster (Israel) Ltd. | Electrode apparatus for diagnosis of arrhythmias |
| US11987017B2 (en) | 2020-06-08 | 2024-05-21 | Biosense Webster (Israel) Ltd. | Features to assist in assembly and testing of devices |
| US12048479B2 (en) | 2020-09-10 | 2024-07-30 | Biosense Webster (Israel) Ltd. | Surface mounted electrode catheter |
| US11950841B2 (en) | 2020-09-22 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Basket catheter having insulated ablation electrodes and diagnostic electrodes |
| US11950840B2 (en) | 2020-09-22 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Basket catheter having insulated ablation electrodes |
| US12082875B2 (en) | 2020-09-24 | 2024-09-10 | Biosense Webster (Israel) Ltd | Balloon catheter having a coil for sensing tissue temperature and position of the balloon |
| US11974803B2 (en) | 2020-10-12 | 2024-05-07 | Biosense Webster (Israel) Ltd. | Basket catheter with balloon |
| US12201786B2 (en) | 2020-12-17 | 2025-01-21 | Biosense Webster (Israel) Ltd. | Measurement of distal end dimension of catheters using magnetic fields |
| US11918383B2 (en) | 2020-12-21 | 2024-03-05 | Biosense Webster (Israel) Ltd. | Visualizing performance of catheter electrodes |
| US12064170B2 (en) | 2021-05-13 | 2024-08-20 | Biosense Webster (Israel) Ltd. | Distal assembly for catheter with lumens running along spines |
| US12364426B2 (en) | 2021-08-12 | 2025-07-22 | Biosense Webster (Israel) Ltd. | Electro-anatomical mapping and annotation presented in electrophysiological procedures |
| US12004804B2 (en) | 2021-09-09 | 2024-06-11 | Biosense Webster (Israel) Ltd. | Basket catheter with mushroom shape distal tip |
| US12478424B2 (en) | 2021-09-10 | 2025-11-25 | Biosense Webster (Israel) Ltd. | Staggered pairs of biased ablation electrodes on basket catheter |
| US12011280B2 (en) | 2021-10-04 | 2024-06-18 | Biosense Webster (Israel) Ltd. | Electrophysiological mapping in the presence of injury current |
| US12533489B2 (en) | 2021-10-08 | 2026-01-27 | Biosense Webster (Israel) Ltd. | Measuring tissue proximity for multi-electrode catheter |
| US12419683B2 (en) | 2021-12-22 | 2025-09-23 | Biosense Webster (Israel) Ltd. | Irreversible electroporation with shorted electrodes |
| US12484961B2 (en) | 2022-01-20 | 2025-12-02 | Biosense Webster (Israel) Ltd. | Mechanical retainer systems for electrodes of a basket catheter, and methods of the same |
| US12446946B2 (en) | 2022-01-20 | 2025-10-21 | Biosense Webster (Israel) Ltd. | Systems and methods for a single spiral electrode assembly forming a spherical basket for improved tissue contact and current delivery |
| US12440263B2 (en) | 2022-01-20 | 2025-10-14 | Biosense Webster (Israel) Ltd. | Systems and methods for tripodic spines forming a spherical basket for improved tissue contact and current delivery |
| US12471989B2 (en) | 2022-04-28 | 2025-11-18 | Biosense Webster (Israel) Ltd. | Strengthened expandable baskets for medical probes and medical probes containing strengthen expandable baskets |
| US12533185B2 (en) | 2022-12-28 | 2026-01-27 | Biosense Webster (Israel) Ltd. | Basket end effector with distal position sensor |
| US12521035B2 (en) | 2022-12-29 | 2026-01-13 | Biosense Webster (Israel) Ltd. | Cylindrical cage systems and methods for distributed tissue contact for mapping and ablation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014530074A (ja) | 2011-10-12 | 2014-11-17 | 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 | 空間的に関連する電気情報用の検知ゾーン |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5156151A (en) | 1991-02-15 | 1992-10-20 | Cardiac Pathways Corporation | Endocardial mapping and ablation system and catheter probe |
| US5391199A (en) | 1993-07-20 | 1995-02-21 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias |
| WO1996005768A1 (en) | 1994-08-19 | 1996-02-29 | Biosense, Inc. | Medical diagnosis, treatment and imaging systems |
| US6690963B2 (en) | 1995-01-24 | 2004-02-10 | Biosense, Inc. | System for determining the location and orientation of an invasive medical instrument |
| IL125761A (en) | 1996-02-15 | 2005-05-17 | Biosense Inc | Independently positionable transducers for location system |
| DE69726576T2 (de) | 1996-02-15 | 2004-10-14 | Biosense, Inc., Miami | Probe zur Ortsmarkierung |
| GB2331807B (en) | 1997-11-15 | 2002-05-29 | Roke Manor Research | Catheter tracking system |
| US6049732A (en) | 1997-11-17 | 2000-04-11 | Ep Technologies, Inc. | Electrophysiological interface system for use with multiple electrode catheters |
| US6239724B1 (en) | 1997-12-30 | 2001-05-29 | Remon Medical Technologies, Ltd. | System and method for telemetrically providing intrabody spatial position |
| US6301496B1 (en) | 1998-07-24 | 2001-10-09 | Biosense, Inc. | Vector mapping of three-dimensionally reconstructed intrabody organs and method of display |
| 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 |
| US6484118B1 (en) | 2000-07-20 | 2002-11-19 | Biosense, Inc. | Electromagnetic position single axis system |
| US6748255B2 (en) | 2001-12-14 | 2004-06-08 | Biosense Webster, Inc. | Basket catheter with multiple location sensors |
| US6741878B2 (en) | 2001-12-14 | 2004-05-25 | Biosense Webster, Inc. | Basket catheter with improved expansion mechanism |
| US7729742B2 (en) | 2001-12-21 | 2010-06-01 | Biosense, Inc. | Wireless position sensor |
| US20040068178A1 (en) | 2002-09-17 | 2004-04-08 | Assaf Govari | High-gradient recursive locating system |
| US7200439B2 (en) | 2003-01-24 | 2007-04-03 | Proteus Biomedical, Inc. | Method and apparatus for enhancing cardiac pacing |
| US20050033136A1 (en) | 2003-08-01 | 2005-02-10 | Assaf Govari | Catheter with electrode strip |
| US7536218B2 (en) | 2005-07-15 | 2009-05-19 | Biosense Webster, Inc. | Hybrid magnetic-based and impedance-based position sensing |
| US7756576B2 (en) | 2005-08-26 | 2010-07-13 | Biosense Webster, Inc. | Position sensing and detection of skin impedance |
| US8103327B2 (en) | 2007-12-28 | 2012-01-24 | Rhythmia Medical, Inc. | Cardiac mapping catheter |
| US11324419B2 (en) | 2013-08-20 | 2022-05-10 | Biosense Webster (Israel) Ltd. | Graphical user interface for medical imaging system |
| EP3157617B1 (en) * | 2014-06-19 | 2018-04-11 | Cardiac Pacemakers, Inc. | Baroreceptor mapping system |
| US9833161B2 (en) | 2015-02-09 | 2017-12-05 | Biosense Webster (Israel) Ltd. | Basket catheter with far-field electrode |
| EP3331430B1 (en) | 2015-08-06 | 2025-04-23 | Donald Rubenstein, M.D., Ph.D. Prisma Health - Upstate | Devices for mapping cardiac arrhythmia |
-
2018
- 2018-07-09 US US16/030,358 patent/US10912484B2/en active Active
-
2019
- 2019-06-14 AU AU2019204199A patent/AU2019204199A1/en not_active Abandoned
- 2019-06-16 IL IL267363A patent/IL267363B/en active IP Right Grant
- 2019-06-21 CA CA3047757A patent/CA3047757A1/en not_active Abandoned
- 2019-07-08 EP EP19184969.4A patent/EP3593715B1/en active Active
- 2019-07-08 JP JP2019126720A patent/JP7423208B2/ja active Active
- 2019-07-09 CN CN201910617943.1A patent/CN110693603A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014530074A (ja) | 2011-10-12 | 2014-11-17 | 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 | 空間的に関連する電気情報用の検知ゾーン |
Non-Patent Citations (1)
| Title |
|---|
| 高橋 良英,新しいマッピングテクニックによる心房細動ドライバーの同定,循環器専門医,2016年12月31日,Vo. 24, No. 2,pp. 200-204 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200008705A1 (en) | 2020-01-09 |
| CA3047757A1 (en) | 2020-01-09 |
| JP2020006178A (ja) | 2020-01-16 |
| IL267363A (en) | 2019-11-28 |
| EP3593715C0 (en) | 2024-09-25 |
| IL267363B (en) | 2021-06-30 |
| CN110693603A (zh) | 2020-01-17 |
| AU2019204199A1 (en) | 2020-01-23 |
| EP3593715A1 (en) | 2020-01-15 |
| EP3593715B1 (en) | 2024-09-25 |
| US10912484B2 (en) | 2021-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7423208B2 (ja) | 高密度電極カテーテルの多重化 | |
| JP6675467B2 (ja) | 活性化波面のバイポーラ/ユニポーラハイブリッド検出のための装置 | |
| JP6182665B2 (ja) | ベクトル場を用いた電気生理学的マッピング中の活動パターンの表示及び特定のためのカテーテルシステム | |
| JP6069584B2 (ja) | ロータ伝搬ベクトルを特定するためのシステム | |
| CN113384275A (zh) | 实时调整注释点 | |
| JP6117433B2 (ja) | 類似性ベースのパターンマッチングによる増強された活動開始時間の最適化のための解剖学的マッピングシステム | |
| JP2019136494A (ja) | インピーダンスセンシング及び接触測定を用いた心臓内瘢痕組織の識別 | |
| JP2017140381A (ja) | 関心領域の局所性発生源の検出 | |
| JP2017127636A (ja) | 活性化源の方向及び活性化源のタイプを判定するための非オーバーラップループ型カテーテル又はスプライン型カテーテル | |
| JP2016087464A (ja) | 電気生理学的マップのリアルタイム着色 | |
| KR20200138017A (ko) | 심장 조직 구역들에서의 초점 및/또는 로터 부정맥 유발성 활동의 발생의 결정 | |
| WO2022020241A1 (en) | Algorithmic techniques for deduction of functional characteristics of cardiac tissue in cardiac electrical fibrillation | |
| IL279200B2 (en) | Intra-cardiac pattern matching | |
| CN112971976B (zh) | 基于电极的子集的组织接近度指示 | |
| US20220202345A1 (en) | Method and apparatus to find abnormal activations in intra-cardiac electrocardiograms based on specificity and sensitivity | |
| JP7648082B2 (ja) | 改良されたカテーテルのナビゲーション方法及び装置 | |
| US12263033B2 (en) | Historical ultrasound data for display of live location data | |
| EP4518761B1 (en) | Detecting potential slow-conduction cardiac tissue areas in stable arrhythmias | |
| JP7669144B2 (ja) | ユニポーラ信号及びバイポーラ信号を使用した心室活動の検出 | |
| CN114681039A (zh) | 经由视觉信号进行消融后验证 | |
| CN118804712A (zh) | 智能心脏电生理(ep)标测图 | |
| CN117462142A (zh) | 用于识别碎裂信号的方法和系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220513 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230620 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230920 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231017 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20231017 |
|
| 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: 20231226 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240117 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7423208 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |