JP2010522623A - 高解像度電気生理学カテーテル - Google Patents
高解像度電気生理学カテーテル Download PDFInfo
- Publication number
- JP2010522623A JP2010522623A JP2010501202A JP2010501202A JP2010522623A JP 2010522623 A JP2010522623 A JP 2010522623A JP 2010501202 A JP2010501202 A JP 2010501202A JP 2010501202 A JP2010501202 A JP 2010501202A JP 2010522623 A JP2010522623 A JP 2010522623A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- medical probe
- microelectrodes
- tissue
- medical
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
-
- 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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—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
- A61B5/68—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
- A61B5/6855—Catheters with a distal curved tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/06—Electrodes for high-frequency therapy
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
- A61B2018/00797—Temperature measured by multiple temperature sensors
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
-
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/056—Transvascular endocardial electrode systems
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Surgical Instruments (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
Claims (58)
- 医療用プローブであって、
遠位端を有する細長部材と、
該細長部材の該遠位端に取り付けられた金属電極と、
該金属電極の内部に埋め込まれ、該金属電極から電気的に絶縁された複数の微小電極と、
該細長部材を通って延在し、該金属電極および該微小電極に接続される少なくとも1つのワイヤと
を備える、医療用プローブ。 - 前記細長部材は、可撓性である、請求項1に記載の医療用プローブ。
- 前記金属電極は、硬い本体を備える、請求項1に記載の医療用プローブ。
- 前記金属電極は、円筒形である、請求項1に記載の医療用プローブ。
- 前記複数の微小電極は、少なくとも4個の微小電極を備える、請求項1に記載の医療用プローブ。
- 前記微小電極のそれぞれは、4mm以下の直径を有する、請求項1に記載の医療用プローブ。
- 前記微小電極の外面は、前記金属電極の外面に一致し、実質的に連続的な外面を持つ電極集合体を形成する、請求項1に記載の医療用プローブ。
- 前記金属電極は、円筒の壁、該円筒の壁によって取り囲まれた穴、および該穴と連通して前記円筒の壁を貫通する複数の空孔を有し、前記微小電極は、該空孔の内側にそれぞれ配置される、請求項1に記載の医療用プローブ。
- 前記細長部材の前記遠位端は、前記金属電極の前記穴の内側に配置される、請求項8に記載の医療用プローブ。
- 前記空孔の内側にそれぞれ配置される、複数の電気的絶縁性の帯をさらに備え、前記微小電極は、該電気的絶縁性の帯の内側にそれぞれ配置される、請求項8に記載の医療用プローブ。
- 前記穴の内側に配置される、電気的絶縁性の埋め込み用材料をさらに備える、請求項8に記載の医療用プローブ。
- 医療用システムであって、
請求項1に記載の前記医療用プローブと、
前記1つのワイヤに結合した高周波(RF)切除供給源と、
前記少なくとも他のワイヤに結合したマッピングプロセッサと
を備える、システム。 - 医療用の方法であって、
請求項1に記載の前記医療用プローブを患者の体内に導入するステップと、
前記金属電極を該患者の体内の組織と接触するように設置するステップと、
前記微小電極のうちの少なくとも1つを介して該組織を感知するステップと、
該組織を切除するように該金属電極から切除エネルギーを伝達するステップと
を含む、方法。 - 前記組織は、心臓組織である、請求項13に記載の方法。
- 前記医療用プローブは、前記患者の体内に静脈内導入され、前記心臓組織は、心内膜組織である、請求項14に記載の方法。
- 医療用プローブであって、
遠位先端を有する細長部材と、
該細長部材の該遠位先端に取り付けられたキャップ電極と、
該キャップ電極上に配置され、該キャップ電極から電気的に絶縁された複数の微小電極と、
該細長部材を通って延在し、該キャップ電極および該微小電極に接続される少なくとも1つのワイヤと
を備える、プローブ。 - 前記細長部材は、可撓性である、請求項16に記載の医療用プローブ。
- 前記キャップ電極は、硬い本体を備える、請求項16に記載の医療用プローブ。
- 前記キャップ電極は、金属材料から成る、請求項16に記載の医療用プローブ。
- 前記キャップ電極は、4mm以上の長さを有する、請求項16に記載の医療用プローブ。
- 前記複数の微小電極は、少なくとも4個の微小電極を備える、請求項16に記載の医療用プローブ。
- 前記微小電極のそれぞれは、4mm以下の直径を有する、請求項16に記載の医療用プローブ。
- 前記微小電極の外面は、前記キャップ電極の外面と一致し、実質的に連続的な外面を持つ電極集合体を形成する、請求項16に記載の医療用プローブ。
- 前記微小電極は、前記キャップ電極の中に埋め込まれる、請求項16に記載の医療用プローブ。
- 前記キャップ電極は、円筒の壁と、該円筒の壁によって取り囲まれた穴と、該穴と連通して該円筒の壁を貫通する複数の空孔とを有し、前記微小電極は、該空孔の内側にそれぞれ配置される、請求項16に記載の医療用プローブ。
- 前記細長部材の前記遠位先端は、前記キャップ電極の前記穴の内側に配置される、請求項25に記載の医療用プローブ。
- 前記空孔の内側にそれぞれ配置される、複数の電気的絶縁性の帯をさらに備え、前記微小電極は、該電気的絶縁性の帯の内側にそれぞれ配置される、請求項25に記載の医療用プローブ。
- 前記穴の内側に配置される電気的絶縁性の埋め込み用材料をさらに備える、請求項25に記載の医療用プローブ。
- 前記キャップ電極に対し近位の前記細長部材の周囲に取り付けられた少なくとも1つのリング電極をさらに備え、前記少なくとも1つのワイヤは、該少なくとも1つのリング電極に接続される、請求項16に記載の医療用プローブ。
- 医療用システムであって、
請求項16の医療用プローブと、
前記1つのワイヤに結合した高周波(RF)切除供給源と、
前記少なくとも他のワイヤに結合したマッピングプロセッサと
を備える、システム。 - 医療用の方法であって、
請求項15に記載の前記医療用プローブを患者の体内に導入するステップと、
前記キャップ電極を該患者の体内の組織と接触するように設置するステップと、
前記微小電極のうちの少なくとも1つを介して該組織を感知するステップと、
該組織を切除するために該金属電極から切除エネルギーを伝達するステップと
を含む、方法。 - 前記組織は、心臓組織である、請求項31に記載の方法。
- 前記医療用プローブは、前記患者の体内に静脈内導入され、前記心臓組織は、心内膜組織である、請求項32に記載の方法。
- 医療用プローブであって、
遠位端を有する細長部材と、
該細長部材の該遠位端に取り付けられた硬い電極と、
該硬い電極上に配置され、該硬い電極から電気的に絶縁された複数の微小電極と、
該細長部材を通って延在し、該硬い電極および該微小電極に接続される少なくとも1つのワイヤと
を備える、プローブ。 - 前記細長部材は、可撓性である、請求項34に記載の医療用プローブ。
- 前記硬い電極は、金属材料から成る、請求項34に記載の医療用プローブ。
- 前記硬い電極は、円筒形である、請求項34に記載の医療用プローブ。
- 前記複数の微小電極は、少なくとも4個の微小電極を備える、請求項34に記載の医療用プローブ。
- 前記微小電極のそれぞれは、4mm以下の直径を有する、請求項34に記載の医療用プローブ。
- 前記微小電極の外面は、前記硬い電極の外面と一致し、実質的に連続的な外面を持つ電極集合体を形成する、請求項34に記載の医療用プローブ。
- 前記微小電極は、前記硬い電極の中に埋め込まれる、請求項34に記載の医療用プローブ。
- 前記硬い電極は、円筒の壁と、該円筒の壁によって取り囲まれた穴と、該穴と連通して該円筒の壁を貫通する複数の空孔とを有し、前記微小電極は、該空孔の内側にそれぞれ配置される、請求項34に記載の医療用プローブ。
- 前記細長部材の前記遠位端は、前記硬い電極の前記穴の内側に配置される、請求項42に記載の医療用プローブ。
- 前記空孔の内側にそれぞれ配置される、複数の電気的絶縁性の帯をさらに備え、前記微小電極は、該電気的絶縁性の帯の内側にそれぞれ配置される、請求項42に記載の医療用プローブ。
- 前記穴の内側に配置される電気的絶縁性の埋め込み用材料をさらに備える、請求項42に記載の医療用プローブ。
- 医療用システムであって、
請求項34に記載の前記医療用プローブと、
前記1つのワイヤに結合した高周波(RF)切除供給源と、
前記少なくとも他のワイヤに結合したマッピングプロセッサと
を備える、システム。 - 医療用の方法であって、
請求項34に記載の前記医療用プローブを患者の体内に導入するステップと、
前記硬い電極を該患者の体内の組織と接触するように設置するステップと、
前記微小電極のうちの少なくとも1つを介して該組織を感知するステップと、
該組織を切除するように該硬い電極から切除エネルギーを伝達するステップと、
を含む、方法。 - 前記組織は、心臓組織である、請求項47に記載の方法。
- 前記医療用プローブは、前記患者の体内に静脈内導入され、前記心臓組織は、心内膜組織である、請求項48に記載の方法。
- 医療用プローブの製造方法であって、
壁および該壁によって取り囲まれた穴を有する、円筒形の電極を提供するステップと、
該壁を通して該穴に通じる複数の空孔を形成するステップと、
該空孔の中に複数の微小電極をそれぞれ取り付けるステップと、
細長部材の遠位端を該穴の中に取り付けるステップと、
少なくとも1つのワイヤを該電極および該微小電極に接続するステップと、
該細長部材を通して該少なくとも1つのワイヤを配置するステップと
を含む、方法。 - 前記電極は、半球形の遠位先端を有し、前記細長部材の遠位先端は、前記穴の中に取り付けられる、請求項50に記載の方法。
- 前記空孔は、前記壁を通してドリルで穿孔され、前記穴に通じる、請求項50に記載の方法。
- 前記細長部材は、可撓性である、請求項50に記載の方法。
- 前記複数の微小電極は、少なくとも4個の微小電極を備える、請求項50に記載の方法。
- 複数の電気的絶縁性の帯をそれぞれ前記空孔の中に取り付けるステップをさらに含み、前記微小電極はそれぞれ、該電気的絶縁性の帯の内側に取り付けられる、請求項50に記載の方法。
- 前記細長部材の前記遠位端を前記穴の内側に取り付ける前に、電気的絶縁性の埋め込み用材料を該穴の中に導入するステップをさらに含む、請求項50に記載の方法。
- 前記微小電極のそれぞれは、4mm以下の直径を有する、請求項50に記載の方法。
- 実質的に連続的な外面を持つ電極集合体を形成するように、前記電極の外面および前記微小電極の外面を研磨するステップをさらに含む、請求項50に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90816607P | 2007-03-26 | 2007-03-26 | |
US60/908,166 | 2007-03-26 | ||
PCT/US2008/058324 WO2008118992A1 (en) | 2007-03-26 | 2008-03-26 | High resolution electrophysiology catheter |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013160581A Division JP2014012174A (ja) | 2007-03-26 | 2013-08-01 | 高解像度電気生理学カテーテル |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010522623A true JP2010522623A (ja) | 2010-07-08 |
JP2010522623A5 JP2010522623A5 (ja) | 2011-05-12 |
JP5336465B2 JP5336465B2 (ja) | 2013-11-06 |
Family
ID=39645646
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010501202A Expired - Fee Related JP5336465B2 (ja) | 2007-03-26 | 2008-03-26 | 高解像度電気生理学カテーテル |
JP2013160581A Pending JP2014012174A (ja) | 2007-03-26 | 2013-08-01 | 高解像度電気生理学カテーテル |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013160581A Pending JP2014012174A (ja) | 2007-03-26 | 2013-08-01 | 高解像度電気生理学カテーテル |
Country Status (6)
Country | Link |
---|---|
US (2) | US20080243214A1 (ja) |
EP (2) | EP3000390A1 (ja) |
JP (2) | JP5336465B2 (ja) |
KR (1) | KR101490374B1 (ja) |
CA (1) | CA2682055A1 (ja) |
WO (1) | WO2008118992A1 (ja) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8229539B1 (en) | 2011-02-25 | 2012-07-24 | Tohoku-Microtec Co., Ltd. | Brain probe and method for manufacturing same |
JP2014008413A (ja) * | 2012-07-02 | 2014-01-20 | Biosense Webster (Israel) Ltd | 心電図信号に基づく焼灼の実時間評価 |
JP2015506209A (ja) * | 2011-12-28 | 2015-03-02 | 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. | アブレーションプローブならびにアブレーションおよび超音波撮像システム |
JP2015506234A (ja) * | 2012-01-10 | 2015-03-02 | 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. | 電気生理学システム |
JP2015188759A (ja) * | 2014-03-27 | 2015-11-02 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | カテーテルにおける温度測定 |
JP2016501568A (ja) * | 2012-11-08 | 2016-01-21 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 介入装置、組立方法、及び組立システム |
US9241687B2 (en) | 2011-06-01 | 2016-01-26 | Boston Scientific Scimed Inc. | Ablation probe with ultrasonic imaging capabilities |
JP2016077894A (ja) * | 2014-10-14 | 2016-05-16 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | マイクロアブレーション電極に有効な寄生容量の最小化 |
JP2016083372A (ja) * | 2014-10-28 | 2016-05-19 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | 微小電極アレイ遠位先端部を有するバスケットカテーテル |
US9370329B2 (en) | 2012-09-18 | 2016-06-21 | Boston Scientific Scimed, Inc. | Map and ablate closed-loop cooled ablation catheter |
US9393072B2 (en) | 2009-06-30 | 2016-07-19 | Boston Scientific Scimed, Inc. | Map and ablate open irrigated hybrid catheter |
US9463064B2 (en) | 2011-09-14 | 2016-10-11 | Boston Scientific Scimed Inc. | Ablation device with multiple ablation modes |
US9603659B2 (en) | 2011-09-14 | 2017-03-28 | Boston Scientific Scimed Inc. | Ablation device with ionically conductive balloon |
JP2017513651A (ja) * | 2014-05-30 | 2017-06-01 | 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. | ダブル微小電極カテーテル |
JP2017521200A (ja) * | 2014-06-03 | 2017-08-03 | 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. | 心臓組織のマッピングのための医療装置 |
US9743854B2 (en) | 2014-12-18 | 2017-08-29 | Boston Scientific Scimed, Inc. | Real-time morphology analysis for lesion assessment |
JP2017217484A (ja) * | 2016-06-09 | 2017-12-14 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | バスケットカテーテル用二重機能センサ |
US10016145B2 (en) | 2012-06-20 | 2018-07-10 | Boston Scientific Scimed, Inc. | Far-field vs local activation discrimination on multi-electrode EGMS using vector analysis in multi-dimensional signal space |
JP2018531077A (ja) * | 2015-10-01 | 2018-10-25 | ゼネラル・エレクトリック・カンパニイ | カテーテルによって加えられる力およびパワーの表現および視覚化のためのシステムおよび方法 |
US10420605B2 (en) | 2012-01-31 | 2019-09-24 | Koninklijke Philips N.V. | Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging |
US10524684B2 (en) | 2014-10-13 | 2020-01-07 | Boston Scientific Scimed Inc | Tissue diagnosis and treatment using mini-electrodes |
US10603105B2 (en) | 2014-10-24 | 2020-03-31 | Boston Scientific Scimed Inc | Medical devices with a flexible electrode assembly coupled to an ablation tip |
US11684416B2 (en) | 2009-02-11 | 2023-06-27 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices and methods of use |
Families Citing this family (154)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10687785B2 (en) | 2005-05-12 | 2020-06-23 | The Trustees Of Columbia Univeristy In The City Of New York | System and method for electromechanical activation of arrhythmias |
US8784336B2 (en) | 2005-08-24 | 2014-07-22 | C. R. Bard, Inc. | Stylet apparatuses and methods of manufacture |
US20090221916A1 (en) * | 2005-12-09 | 2009-09-03 | The Trustees Of Columbia University In The City Of New York | Systems and Methods for Elastography Imaging |
US7794407B2 (en) | 2006-10-23 | 2010-09-14 | Bard Access Systems, Inc. | Method of locating the tip of a central venous catheter |
US8388546B2 (en) | 2006-10-23 | 2013-03-05 | Bard Access Systems, Inc. | Method of locating the tip of a central venous catheter |
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 |
WO2009048943A1 (en) | 2007-10-09 | 2009-04-16 | Boston Scientific Scimed, Inc. | Cooled ablation catheter devices and methods of use |
WO2009048824A1 (en) * | 2007-10-09 | 2009-04-16 | Boston Scientific Scimed, Inc. | Electrophysiology electrodes and apparatus including the same |
US10524691B2 (en) | 2007-11-26 | 2020-01-07 | C. R. Bard, Inc. | Needle assembly including an aligned magnetic element |
WO2009070616A2 (en) | 2007-11-26 | 2009-06-04 | C. R. Bard, Inc. | Integrated system for intravascular placement of a catheter |
US8781555B2 (en) | 2007-11-26 | 2014-07-15 | C. R. Bard, Inc. | System for placement of a catheter including a signal-generating stylet |
US9649048B2 (en) | 2007-11-26 | 2017-05-16 | C. R. Bard, Inc. | Systems and methods for breaching a sterile field for intravascular placement of a catheter |
US10449330B2 (en) | 2007-11-26 | 2019-10-22 | C. R. Bard, Inc. | Magnetic element-equipped needle assemblies |
US10751509B2 (en) | 2007-11-26 | 2020-08-25 | C. R. Bard, Inc. | Iconic representations for guidance of an indwelling medical device |
US9521961B2 (en) | 2007-11-26 | 2016-12-20 | C. R. Bard, Inc. | Systems and methods for guiding a medical instrument |
US8849382B2 (en) | 2007-11-26 | 2014-09-30 | C. R. Bard, Inc. | Apparatus and display methods relating to intravascular placement of a catheter |
US8478382B2 (en) | 2008-02-11 | 2013-07-02 | C. R. Bard, Inc. | Systems and methods for positioning a catheter |
WO2011035312A1 (en) | 2009-09-21 | 2011-03-24 | The Trustees Of Culumbia University In The City Of New York | Systems and methods for opening of a tissue barrier |
WO2010014977A1 (en) | 2008-08-01 | 2010-02-04 | The Trustees Of Columbia University In The City Of New York | Systems and methods for matching and imaging tissue characteristics |
US9901714B2 (en) | 2008-08-22 | 2018-02-27 | C. R. Bard, Inc. | Catheter assembly including ECG sensor and magnetic assemblies |
WO2010028436A1 (en) * | 2008-09-10 | 2010-03-18 | Cochlear Limited | An upgradeable cochlear implant |
US20110288614A1 (en) * | 2010-05-21 | 2011-11-24 | Cryer Adrian R | Insulated electrical connection in an implantable medical device |
WO2010030819A1 (en) | 2008-09-10 | 2010-03-18 | The Trustees Of Columbia University In The City Of New York | Systems and methods for opening a tissue |
US8437833B2 (en) | 2008-10-07 | 2013-05-07 | Bard Access Systems, Inc. | Percutaneous magnetic gastrostomy |
US7974705B2 (en) | 2008-11-13 | 2011-07-05 | Proteus Biomedical, Inc. | Multiplexed multi-electrode neurostimulation devices |
US8644919B2 (en) | 2008-11-13 | 2014-02-04 | Proteus Digital Health, Inc. | Shielded stimulation and sensing system and method |
JP5674680B2 (ja) * | 2009-01-15 | 2015-02-25 | コーニンクレッカ フィリップス エヌ ヴェ | 電気生理学カテーテル |
US9532724B2 (en) | 2009-06-12 | 2017-01-03 | Bard Access Systems, Inc. | Apparatus and method for catheter navigation using endovascular energy mapping |
WO2010144922A1 (en) | 2009-06-12 | 2010-12-16 | Romedex International Srl | Catheter tip positioning method |
US9125578B2 (en) | 2009-06-12 | 2015-09-08 | Bard Access Systems, Inc. | Apparatus and method for catheter navigation and tip location |
EP2932999A1 (en) * | 2009-07-29 | 2015-10-21 | Medtronic Ablation Frontiers LLC | Mono-phasic action potential electrogram recording catheter |
US8442613B2 (en) | 2009-07-29 | 2013-05-14 | Boston Scientific Scimed, Inc | Mapping probe assembly with skived tube body frame |
US8280477B2 (en) * | 2009-07-29 | 2012-10-02 | Medtronic Cryocath Lp | Mono-phasic action potential electrogram recording catheter, and method |
WO2011019760A2 (en) | 2009-08-10 | 2011-02-17 | Romedex International Srl | Devices and methods for endovascular electrography |
WO2011041450A1 (en) * | 2009-09-29 | 2011-04-07 | C. R. Bard, Inc. | Stylets for use with apparatus for intravascular placement of a catheter |
AU2013202824B2 (en) * | 2009-09-29 | 2014-09-04 | C.R. Bard, Inc. | Stylets for use with apparatus for intravascular placement of a catheter |
WO2011044421A1 (en) | 2009-10-08 | 2011-04-14 | C. R. Bard, Inc. | Spacers for use with an ultrasound probe |
CN105496423A (zh) * | 2010-03-17 | 2016-04-20 | 伊利诺伊大学评议会 | 基于生物可吸收基质的可植入生物医学装置 |
WO2011150376A1 (en) | 2010-05-28 | 2011-12-01 | C.R. Bard, Inc. | Apparatus for use with needle insertion guidance system |
EP2575610B1 (en) | 2010-05-28 | 2022-10-05 | C. R. Bard, Inc. | Insertion guidance system for needles and medical components |
AU2011289513B2 (en) | 2010-08-09 | 2014-05-29 | C.R. Bard, Inc. | Support and cover structures for an ultrasound probe head |
US20120046562A1 (en) | 2010-08-20 | 2012-02-23 | C. R. Bard, Inc. | Reconfirmation of ecg-assisted catheter tip placement |
US8794830B2 (en) * | 2010-10-13 | 2014-08-05 | Biosense Webster, Inc. | Catheter with digitized temperature measurement in control handle |
WO2012058461A1 (en) | 2010-10-29 | 2012-05-03 | C.R.Bard, Inc. | Bioimpedance-assisted placement of a medical device |
US9089350B2 (en) * | 2010-11-16 | 2015-07-28 | Boston Scientific Scimed, Inc. | Renal denervation catheter with RF electrode and integral contrast dye injection arrangement |
US10517667B2 (en) * | 2014-05-16 | 2019-12-31 | Biosense Webster (Israel) Ltd. | Catheter tip with microelectrodes |
US9089340B2 (en) | 2010-12-30 | 2015-07-28 | Boston Scientific Scimed, Inc. | Ultrasound guided tissue ablation |
US8682410B2 (en) * | 2011-03-10 | 2014-03-25 | Medtronic Ablation Frontiers Llc | Multi-array monophasic action potential medical device |
US9579150B2 (en) | 2011-04-08 | 2017-02-28 | Covidien Lp | Microwave ablation instrument with interchangeable antenna probe |
US10039502B2 (en) * | 2011-04-12 | 2018-08-07 | Medtronic Ablation Frontiers Llc | Electrophysiological signal processing and utilization |
WO2012162664A1 (en) | 2011-05-26 | 2012-11-29 | The Trustees Of Columbia University In The City Of New York | Systems and methods for opening of a tissue barrier in primates |
JP6008960B2 (ja) | 2011-07-06 | 2016-10-19 | シー・アール・バード・インコーポレーテッドC R Bard Incorporated | 挿入案内システムのためのニードル長決定および較正 |
USD699359S1 (en) | 2011-08-09 | 2014-02-11 | C. R. Bard, Inc. | Ultrasound probe head |
US8900228B2 (en) * | 2011-09-01 | 2014-12-02 | Biosense Webster (Israel) Ltd. | Catheter adapted for direct tissue contact and pressure sensing |
US10201385B2 (en) | 2011-09-01 | 2019-02-12 | Biosense Webster (Israel) Ltd. | Catheter adapted for direct tissue contact |
JP5926806B2 (ja) | 2011-09-22 | 2016-05-25 | ザ・ジョージ・ワシントン・ユニバーシティThe George Washingtonuniversity | アブレーションされた組織を視覚化するシステムと方法 |
US9014789B2 (en) | 2011-09-22 | 2015-04-21 | The George Washington University | Systems and methods for visualizing ablated tissue |
US11903632B2 (en) * | 2011-10-15 | 2024-02-20 | Diros Technology Inc. | Method and apparatus for precisely controlling the size and shape of radiofrequency ablations |
CN102362808B (zh) * | 2011-10-19 | 2013-03-13 | 汤日波 | 具有电生理标测、三维定位功能的心肌活检系统 |
US9211107B2 (en) | 2011-11-07 | 2015-12-15 | C. R. Bard, Inc. | Ruggedized ultrasound hydrogel insert |
US8753340B2 (en) * | 2012-03-01 | 2014-06-17 | Mark D Noar | Catheter structure and method for locating tissue in a body organ and simultaneously delivering therapy and evaluating the therapy delivered |
WO2013188833A2 (en) | 2012-06-15 | 2013-12-19 | C.R. Bard, Inc. | Apparatus and methods for detection of a removable cap on an ultrasound probe |
EP2863792B1 (en) | 2012-06-20 | 2021-02-17 | Boston Scientific Scimed, Inc. | Augmented signal vector analysis to suppress global activation during electrophysiology mapping |
US20130345583A1 (en) * | 2012-06-20 | 2013-12-26 | Boston Scientific Scimed, Inc. | Suppression of global activity during multi-channel electrophysiology mapping using a whitening filter |
CA2881462C (en) | 2012-08-09 | 2020-07-14 | University Of Iowa Research Foundation | Catheters, catheter systems, and methods for puncturing through a tissue structure |
WO2014031865A1 (en) * | 2012-08-22 | 2014-02-27 | Boston Scientific Scimed, Inc | High resolution map and ablate catheter |
WO2014047071A1 (en) | 2012-09-18 | 2014-03-27 | Boston Scientific Scimed, Inc. | Map and ablate closed-loop cooled ablation catheter with flat tip |
WO2014059170A1 (en) | 2012-10-10 | 2014-04-17 | The Trustees Of Columbia University In The City Of New York | Systems and methods for mechanical mapping of cardiac rhythm |
DE102012220658A1 (de) * | 2012-11-13 | 2014-05-15 | Olympus Winter & Ibe Gmbh | Elektrochirurgisches Instrument für die Koagulation oder Ablation von Körpergewebe |
EP2742969A1 (en) * | 2012-12-13 | 2014-06-18 | Sapiens Steering Brain Stimulation B.V. | A lead, especially a lead for neural applications |
US9681817B2 (en) | 2012-12-20 | 2017-06-20 | Boston Scientific Scimed, Inc. | Suppression of global activation signals during anatomical mapping |
EP2934288A1 (en) | 2012-12-20 | 2015-10-28 | Boston Scientific Scimed, Inc. | Real-time feedback for electrode contact during mapping |
JP6144360B2 (ja) | 2012-12-27 | 2017-06-07 | 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. | 電気生理学的マッピング中に遠距離場活動を抑制するためのアーティファクト除去に用いるカテーテルシステム |
US20140200639A1 (en) | 2013-01-16 | 2014-07-17 | Advanced Neuromodulation Systems, Inc. | Self-expanding neurostimulation leads having broad multi-electrode arrays |
DE102013202257A1 (de) * | 2013-02-12 | 2013-08-22 | Siemens Aktiengesellschaft | Endoskopiekapsel und Verfahren zur Herstellung einer Endoskopiekapsel |
US10028764B2 (en) | 2013-02-21 | 2018-07-24 | Boston Scientific Scimed, Inc. | Ablation catheter with wireless temperature sensor |
US10195467B2 (en) * | 2013-02-21 | 2019-02-05 | Boston Scientific Scimed, Inc. | Ablation catheter system with wireless radio frequency temperature sensor |
WO2014151876A1 (en) | 2013-03-15 | 2014-09-25 | Boston Scientific Scimed, Inc. | Open irrigated ablation catheter with proximal cooling |
CN105050523B (zh) | 2013-03-15 | 2017-11-10 | 波士顿科学医学有限公司 | 开放式灌注消融导管 |
US9247921B2 (en) | 2013-06-07 | 2016-02-02 | The Trustees Of Columbia University In The City Of New York | Systems and methods of high frame rate streaming for treatment monitoring |
US10322178B2 (en) | 2013-08-09 | 2019-06-18 | The Trustees Of Columbia University In The City Of New York | Systems and methods for targeted drug delivery |
KR101459940B1 (ko) * | 2013-08-23 | 2014-11-07 | 고려대학교 산학협력단 | 맵핑 및 절제 카테터 |
KR101459941B1 (ko) | 2013-08-23 | 2014-11-07 | 고려대학교 산학협력단 | 다전극 맵핑 및 절제 카테터 |
US10028723B2 (en) | 2013-09-03 | 2018-07-24 | The Trustees Of Columbia University In The City Of New York | Systems and methods for real-time, transcranial monitoring of blood-brain barrier opening |
CN105744883B (zh) | 2013-11-20 | 2022-03-01 | 乔治华盛顿大学 | 用于心脏组织高光谱分析的系统和方法 |
EP3091921B1 (en) | 2014-01-06 | 2019-06-19 | Farapulse, Inc. | Apparatus for renal denervation ablation |
EP3073910B1 (en) | 2014-02-06 | 2020-07-15 | C.R. Bard, Inc. | Systems for guidance and placement of an intravascular device |
US20150265348A1 (en) * | 2014-03-18 | 2015-09-24 | Boston Scientific Scimed, Inc. | Electrophysiology system |
EP3139997B1 (en) | 2014-05-07 | 2018-09-19 | Farapulse, Inc. | Apparatus for selective tissue ablation |
WO2015192018A1 (en) | 2014-06-12 | 2015-12-17 | Iowa Approach Inc. | Method and apparatus for rapid and selective tissue ablation with cooling |
EP3154463B1 (en) | 2014-06-12 | 2019-03-27 | Farapulse, Inc. | Apparatus for rapid and selective transurethral tissue ablation |
WO2016060983A1 (en) | 2014-10-14 | 2016-04-21 | Iowa Approach Inc. | Method and apparatus for rapid and safe pulmonary vein cardiac ablation |
EP3215002B1 (en) | 2014-11-03 | 2024-03-20 | The George Washington University | Systems for lesion assessment |
AU2015343274B2 (en) | 2014-11-03 | 2020-07-23 | 460Medical, Inc. | Systems and methods for assessment of contact quality |
SG11201703943VA (en) | 2014-11-19 | 2017-06-29 | Advanced Cardiac Therapeutics Inc | Ablation devices, systems and methods of using a high-resolution electrode assembly |
EP3220844B1 (en) | 2014-11-19 | 2020-11-11 | EPiX Therapeutics, Inc. | Systems for high-resolution mapping of tissue |
WO2016081611A1 (en) | 2014-11-19 | 2016-05-26 | Advanced Cardiac Therapeutics, Inc. | High-resolution mapping of tissue with pacing |
US10034707B2 (en) * | 2014-12-30 | 2018-07-31 | Biosense Webster (Israel) Ltd. | Catheter with irrigated tip electrode with porous substrate and high density surface micro-electrodes |
US11246655B2 (en) * | 2015-01-07 | 2022-02-15 | St. Jude Medical, Cardiology Division, Inc. | Ablation catheter with electrodes |
US10973584B2 (en) | 2015-01-19 | 2021-04-13 | Bard Access Systems, Inc. | Device and method for vascular access |
WO2016134264A1 (en) | 2015-02-20 | 2016-08-25 | Boston Scientific Scimed Inc. | Tissue contact sensing using a medical device |
US9636164B2 (en) | 2015-03-25 | 2017-05-02 | Advanced Cardiac Therapeutics, Inc. | Contact sensing systems and methods |
US11051889B2 (en) | 2015-05-10 | 2021-07-06 | Alpha Omega Engineering Ltd. | Brain navigation methods and device |
EP3294117A4 (en) | 2015-05-10 | 2019-01-09 | Alpha Omega Neuro Technologies Ltd. | AUTOMATIC BRAIN PROBE GUIDE SYSTEM |
US11234632B2 (en) | 2015-05-10 | 2022-02-01 | Alpha Omega Engineering Ltd. | Brain navigation lead |
US20160331262A1 (en) * | 2015-05-13 | 2016-11-17 | Ep Solutions Sa | Combined Electrophysiological Mapping and Cardiac Ablation Methods, Systems, Components and Devices |
US10349890B2 (en) | 2015-06-26 | 2019-07-16 | C. R. Bard, Inc. | Connector interface for ECG-based catheter positioning system |
US10779904B2 (en) | 2015-07-19 | 2020-09-22 | 460Medical, Inc. | Systems and methods for lesion formation and assessment |
US10980598B2 (en) * | 2015-11-20 | 2021-04-20 | St. Jude Medical, Cardiology Division, Inc. | Multi-electrode ablator tip having dual-mode, omni-directional feedback capabilities |
WO2017087845A1 (en) | 2015-11-20 | 2017-05-26 | Boston Scientific Scimed Inc. | Tissue contact sensing vector |
US20170156791A1 (en) * | 2015-12-08 | 2017-06-08 | Biosense Webster (Israel) Ltd. | Ablating and sensing electrodes |
US10660702B2 (en) | 2016-01-05 | 2020-05-26 | Farapulse, Inc. | Systems, devices, and methods for focal ablation |
US10130423B1 (en) | 2017-07-06 | 2018-11-20 | Farapulse, Inc. | Systems, devices, and methods for focal ablation |
US20170189097A1 (en) | 2016-01-05 | 2017-07-06 | Iowa Approach Inc. | Systems, apparatuses and methods for delivery of ablative energy to tissue |
US10172673B2 (en) | 2016-01-05 | 2019-01-08 | Farapulse, Inc. | Systems devices, and methods for delivery of pulsed electric field ablative energy to endocardial tissue |
US11000207B2 (en) | 2016-01-29 | 2021-05-11 | C. R. Bard, Inc. | Multiple coil system for tracking a medical device |
US11071869B2 (en) | 2016-02-24 | 2021-07-27 | Cochlear Limited | Implantable device having removable portion |
CN109152548B (zh) * | 2016-03-14 | 2022-04-19 | 阿尔法欧米伽医疗科技公司 | 脑部导航引线 |
SG11201807618QA (en) | 2016-03-15 | 2018-10-30 | Epix Therapeutics Inc | Improved devices, systems and methods for irrigated ablation |
WO2017218734A1 (en) | 2016-06-16 | 2017-12-21 | Iowa Approach, Inc. | Systems, apparatuses, and methods for guide wire delivery |
CN110087571B (zh) | 2016-12-19 | 2022-04-12 | 波士顿科学医学有限公司 | 具有近端插入件冷却的开放式冲洗消融导管 |
US11565121B2 (en) * | 2017-03-28 | 2023-01-31 | Inter Nova Medical Co., Ltd. | Compound electrode-type intracardiac defibrillation catheter and compound electrode-type intracardiac defibrillation catheter unit |
US20180280658A1 (en) * | 2017-04-03 | 2018-10-04 | Biosense Webster (Israel) Ltd. | Balloon catheter with ultrasonic transducers |
US9987081B1 (en) | 2017-04-27 | 2018-06-05 | Iowa Approach, Inc. | Systems, devices, and methods for signal generation |
CN110809448B (zh) | 2017-04-27 | 2022-11-25 | Epix疗法公司 | 确定导管尖端与组织之间接触的性质 |
US10617867B2 (en) | 2017-04-28 | 2020-04-14 | Farapulse, Inc. | Systems, devices, and methods for delivery of pulsed electric field ablative energy to esophageal tissue |
US11433220B2 (en) | 2017-07-07 | 2022-09-06 | St. Jude Medical, Cardiology Division, Inc. | Layered high density electrode mapping catheter |
CN115844523A (zh) | 2017-09-12 | 2023-03-28 | 波士顿科学医学有限公司 | 用于心室局灶性消融的系统、设备和方法 |
EP3473200B1 (de) | 2017-10-23 | 2020-10-07 | VascoMed GmbH | Ablationskatheter mit mikroelektrode und verfahren zum herstellen eines ablationskatheters |
US10765475B2 (en) * | 2017-10-31 | 2020-09-08 | Biosense Webster (Israel) Ltd. | All-in-one spiral catheter |
US11484359B2 (en) * | 2017-10-31 | 2022-11-01 | Biosense Webster (Israel) Ltd. | Method and system for gap detection in ablation lines |
JP7326341B2 (ja) * | 2018-02-06 | 2023-08-15 | バイオセンス・ウエブスター・(イスラエル)・リミテッド | 互い違い状の微小電極配置を有する医療プローブ |
JP7399881B2 (ja) | 2018-05-07 | 2023-12-18 | ファラパルス,インコーポレイテッド | 心外膜アブレーションカテーテル |
WO2019217433A1 (en) | 2018-05-07 | 2019-11-14 | Farapulse, Inc. | Systems, apparatuses and methods for delivery of ablative energy to tissue |
EP3790483A1 (en) | 2018-05-07 | 2021-03-17 | Farapulse, Inc. | Systems, apparatuses, and methods for filtering high voltage noise induced by pulsed electric field ablation |
EP3809962A2 (en) | 2018-08-23 | 2021-04-28 | St. Jude Medical, Cardiology Division, Inc. | Curved high density electrode mapping catheter |
US10687892B2 (en) | 2018-09-20 | 2020-06-23 | Farapulse, Inc. | Systems, apparatuses, and methods for delivery of pulsed electric field ablative energy to endocardial tissue |
US10992079B2 (en) | 2018-10-16 | 2021-04-27 | Bard Access Systems, Inc. | Safety-equipped connection systems and methods thereof for establishing electrical connections |
KR101965766B1 (ko) * | 2018-12-17 | 2019-04-04 | 의료법인 명지의료재단 | 의료용 전기소작기 |
WO2020185503A1 (en) * | 2019-03-08 | 2020-09-17 | St Jude Medical, Cardiology Division, Inc. | High density electrode catheters |
EP4243578A3 (en) * | 2019-03-27 | 2023-10-25 | St. Jude Medical, Cardiology Division, Inc. | Ablation catheter tip with flexible electronic circuitry |
US10625080B1 (en) | 2019-09-17 | 2020-04-21 | Farapulse, Inc. | Systems, apparatuses, and methods for detecting ectopic electrocardiogram signals during pulsed electric field ablation |
US11896395B2 (en) * | 2019-09-17 | 2024-02-13 | Biosense Webster (Israel) Ltd. | Catheter with insert-molded microelectrode |
US11497541B2 (en) | 2019-11-20 | 2022-11-15 | Boston Scientific Scimed, Inc. | Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses |
US11065047B2 (en) | 2019-11-20 | 2021-07-20 | Farapulse, Inc. | Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses |
US10842572B1 (en) | 2019-11-25 | 2020-11-24 | Farapulse, Inc. | Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines |
CN111388085B (zh) * | 2020-03-27 | 2021-04-09 | 四川锦江电子科技有限公司 | 一种心脏脉冲多极消融导管 |
CN111388084B (zh) * | 2020-03-27 | 2022-05-31 | 四川锦江电子科技有限公司 | 一种脉冲电场消融导管 |
CN113813043A (zh) * | 2020-06-19 | 2021-12-21 | 上海微创电生理医疗科技股份有限公司 | 一种电极结构及医疗导管 |
US20220273362A1 (en) * | 2021-02-26 | 2022-09-01 | Biosense Webster ( Israel) Ltd. | Focal Ablation Catheter Incorporating a Guidewire Inserted Through Irrigation Channel |
CN113100714B (zh) * | 2021-04-08 | 2022-11-29 | 诺尔医疗(深圳)有限公司 | 集成了宏微电极的颅内电极的制造方法 |
JP2024521327A (ja) * | 2021-05-28 | 2024-05-31 | 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 | マッピング及びエレクトロポレーションアブレーション用のカテーテル |
WO2024054623A2 (en) * | 2022-09-09 | 2024-03-14 | Electrowire Corporation | Methods and apparatus for performing medical procedures using radiofrequency energy |
CN116746943B (zh) * | 2023-08-18 | 2023-11-07 | 四川锦江电子医疗器械科技股份有限公司 | 一种医用电极标测导管 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06507797A (ja) * | 1991-05-24 | 1994-09-08 | イーピー・テクノロジーズ・インコーポレーテッド | 単相活動電位/切除の組み合わせ型カテーテル及び高機能フィルターシステム |
JPH0838501A (ja) * | 1994-01-28 | 1996-02-13 | Heart Rhythm Technol Inc | 電気生理学的マッピング及び切除カテーテル |
JPH09140803A (ja) * | 1995-11-21 | 1997-06-03 | Nippon Zeon Co Ltd | 電極カテーテルおよびその製造方法 |
JP2000083918A (ja) * | 1998-06-18 | 2000-03-28 | Cordis Webster Inc | 多素子先端電極マッピングカテ―テル |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5254088A (en) * | 1990-02-02 | 1993-10-19 | Ep Technologies, Inc. | Catheter steering mechanism |
AU654552B2 (en) * | 1991-04-05 | 1994-11-10 | Medtronic, Inc. | Subcutaneous multi-electrode sensing system |
US5383874A (en) | 1991-11-08 | 1995-01-24 | Ep Technologies, Inc. | Systems for identifying catheters and monitoring their use |
US5385146A (en) * | 1993-01-08 | 1995-01-31 | Goldreyer; Bruce N. | Orthogonal sensing for use in clinical electrophysiology |
US5579764A (en) * | 1993-01-08 | 1996-12-03 | Goldreyer; Bruce N. | Method and apparatus for spatially specific electrophysiological sensing in a catheter with an enlarged ablating electrode |
US5391199A (en) * | 1993-07-20 | 1995-02-21 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias |
WO1995005212A2 (en) * | 1993-08-11 | 1995-02-23 | Electro-Catheter Corporation | Improved ablation electrode |
US5820568A (en) * | 1996-10-15 | 1998-10-13 | Cardiac Pathways Corporation | Apparatus and method for aiding in the positioning of a catheter |
US6490474B1 (en) | 1997-08-01 | 2002-12-03 | Cardiac Pathways Corporation | System and method for electrode localization using ultrasound |
US5836990A (en) * | 1997-09-19 | 1998-11-17 | Medtronic, Inc. | Method and apparatus for determining electrode/tissue contact |
US6950689B1 (en) | 1998-08-03 | 2005-09-27 | Boston Scientific Scimed, Inc. | Dynamically alterable three-dimensional graphical model of a body region |
DE19938558A1 (de) * | 1999-08-17 | 2001-02-22 | Axel Muntermann | Katheter mit verbesserten elektrischen Eigenschaften sowie Behandlungsverfahren zur Verbesserung von elektrischen Eigenschaften von Kathetern |
US6579278B1 (en) | 2000-05-05 | 2003-06-17 | Scimed Life Systems, Inc. | Bi-directional steerable catheter with asymmetric fulcrum |
US7047068B2 (en) * | 2000-12-11 | 2006-05-16 | C.R. Bard, Inc. | Microelectrode catheter for mapping and ablation |
US20040092806A1 (en) * | 2001-12-11 | 2004-05-13 | Sagon Stephen W | Microelectrode catheter for mapping and ablation |
US6922579B2 (en) * | 2002-12-12 | 2005-07-26 | Scimed Life Systems, Inc. | La placian electrode |
US7229437B2 (en) * | 2003-09-22 | 2007-06-12 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Medical device having integral traces and formed electrodes |
US7496394B2 (en) * | 2004-11-15 | 2009-02-24 | Biosense Webster, Inc. | Internal reference coronary sinus catheter |
WO2006121883A1 (en) * | 2005-05-05 | 2006-11-16 | Boston Scientific Scimed, Inc. | Steerable catheter for performing medical procedure adjacent pulmonary vein ostia |
US8679109B2 (en) * | 2005-10-13 | 2014-03-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Dynamic contact assessment for electrode catheters |
-
2008
- 2008-03-26 EP EP15174537.9A patent/EP3000390A1/en not_active Withdrawn
- 2008-03-26 EP EP08744409.7A patent/EP2136702B1/en not_active Not-in-force
- 2008-03-26 KR KR20097020044A patent/KR101490374B1/ko not_active IP Right Cessation
- 2008-03-26 US US12/056,210 patent/US20080243214A1/en not_active Abandoned
- 2008-03-26 WO PCT/US2008/058324 patent/WO2008118992A1/en active Application Filing
- 2008-03-26 CA CA002682055A patent/CA2682055A1/en not_active Abandoned
- 2008-03-26 JP JP2010501202A patent/JP5336465B2/ja not_active Expired - Fee Related
-
2013
- 2013-08-01 JP JP2013160581A patent/JP2014012174A/ja active Pending
-
2015
- 2015-01-30 US US14/610,449 patent/US20150133914A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06507797A (ja) * | 1991-05-24 | 1994-09-08 | イーピー・テクノロジーズ・インコーポレーテッド | 単相活動電位/切除の組み合わせ型カテーテル及び高機能フィルターシステム |
JPH0838501A (ja) * | 1994-01-28 | 1996-02-13 | Heart Rhythm Technol Inc | 電気生理学的マッピング及び切除カテーテル |
JPH09140803A (ja) * | 1995-11-21 | 1997-06-03 | Nippon Zeon Co Ltd | 電極カテーテルおよびその製造方法 |
JP2000083918A (ja) * | 1998-06-18 | 2000-03-28 | Cordis Webster Inc | 多素子先端電極マッピングカテ―テル |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11684416B2 (en) | 2009-02-11 | 2023-06-27 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices and methods of use |
US9393072B2 (en) | 2009-06-30 | 2016-07-19 | Boston Scientific Scimed, Inc. | Map and ablate open irrigated hybrid catheter |
US8229539B1 (en) | 2011-02-25 | 2012-07-24 | Tohoku-Microtec Co., Ltd. | Brain probe and method for manufacturing same |
WO2012114501A1 (ja) * | 2011-02-25 | 2012-08-30 | 東北マイクロテック株式会社 | 脳プローブ及びその製造方法 |
US9241687B2 (en) | 2011-06-01 | 2016-01-26 | Boston Scientific Scimed Inc. | Ablation probe with ultrasonic imaging capabilities |
US9603659B2 (en) | 2011-09-14 | 2017-03-28 | Boston Scientific Scimed Inc. | Ablation device with ionically conductive balloon |
US9463064B2 (en) | 2011-09-14 | 2016-10-11 | Boston Scientific Scimed Inc. | Ablation device with multiple ablation modes |
US9241761B2 (en) | 2011-12-28 | 2016-01-26 | Koninklijke Philips N.V. | Ablation probe with ultrasonic imaging capability |
JP2015506209A (ja) * | 2011-12-28 | 2015-03-02 | 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. | アブレーションプローブならびにアブレーションおよび超音波撮像システム |
US9757191B2 (en) | 2012-01-10 | 2017-09-12 | Boston Scientific Scimed, Inc. | Electrophysiology system and methods |
JP2015506234A (ja) * | 2012-01-10 | 2015-03-02 | 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. | 電気生理学システム |
US10420605B2 (en) | 2012-01-31 | 2019-09-24 | Koninklijke Philips N.V. | Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging |
US10016145B2 (en) | 2012-06-20 | 2018-07-10 | Boston Scientific Scimed, Inc. | Far-field vs local activation discrimination on multi-electrode EGMS using vector analysis in multi-dimensional signal space |
JP2014008413A (ja) * | 2012-07-02 | 2014-01-20 | Biosense Webster (Israel) Ltd | 心電図信号に基づく焼灼の実時間評価 |
US9370329B2 (en) | 2012-09-18 | 2016-06-21 | Boston Scientific Scimed, Inc. | Map and ablate closed-loop cooled ablation catheter |
JP2016501568A (ja) * | 2012-11-08 | 2016-01-21 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 介入装置、組立方法、及び組立システム |
JP2015188759A (ja) * | 2014-03-27 | 2015-11-02 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | カテーテルにおける温度測定 |
JP2017513651A (ja) * | 2014-05-30 | 2017-06-01 | 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. | ダブル微小電極カテーテル |
JP2017521200A (ja) * | 2014-06-03 | 2017-08-03 | 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. | 心臓組織のマッピングのための医療装置 |
US10524684B2 (en) | 2014-10-13 | 2020-01-07 | Boston Scientific Scimed Inc | Tissue diagnosis and treatment using mini-electrodes |
US11589768B2 (en) | 2014-10-13 | 2023-02-28 | Boston Scientific Scimed Inc. | Tissue diagnosis and treatment using mini-electrodes |
JP2016077894A (ja) * | 2014-10-14 | 2016-05-16 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | マイクロアブレーション電極に有効な寄生容量の最小化 |
US10603105B2 (en) | 2014-10-24 | 2020-03-31 | Boston Scientific Scimed Inc | Medical devices with a flexible electrode assembly coupled to an ablation tip |
JP2016083372A (ja) * | 2014-10-28 | 2016-05-19 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | 微小電極アレイ遠位先端部を有するバスケットカテーテル |
US9743854B2 (en) | 2014-12-18 | 2017-08-29 | Boston Scientific Scimed, Inc. | Real-time morphology analysis for lesion assessment |
JP2018531077A (ja) * | 2015-10-01 | 2018-10-25 | ゼネラル・エレクトリック・カンパニイ | カテーテルによって加えられる力およびパワーの表現および視覚化のためのシステムおよび方法 |
JP2017217484A (ja) * | 2016-06-09 | 2017-12-14 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | バスケットカテーテル用二重機能センサ |
JP7229656B2 (ja) | 2016-06-09 | 2023-02-28 | バイオセンス・ウエブスター・(イスラエル)・リミテッド | カテーテルおよび医療装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2136702B1 (en) | 2015-07-01 |
JP5336465B2 (ja) | 2013-11-06 |
US20150133914A1 (en) | 2015-05-14 |
KR101490374B1 (ko) | 2015-02-05 |
CA2682055A1 (en) | 2008-10-02 |
JP2014012174A (ja) | 2014-01-23 |
WO2008118992A1 (en) | 2008-10-02 |
EP3000390A1 (en) | 2016-03-30 |
KR20100021401A (ko) | 2010-02-24 |
US20080243214A1 (en) | 2008-10-02 |
EP2136702A1 (en) | 2009-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5336465B2 (ja) | 高解像度電気生理学カテーテル | |
US20140058375A1 (en) | High resolution map and ablate catheter | |
US20210085205A1 (en) | Catheter with soft distal tip for mapping and ablating tubular region | |
AU2015234342B2 (en) | Dual-purpose lasso catheter with irrigation field of the invention | |
US7047068B2 (en) | Microelectrode catheter for mapping and ablation | |
US9522035B2 (en) | Catheter with multiple electrode assemblies for use at or near tubular regions of the heart | |
US6405067B1 (en) | Catheter with tip electrode having a recessed ring electrode mounted thereon | |
JP4796713B2 (ja) | 心臓内ポテンシャルの2極の描写 | |
JP5123665B2 (ja) | 心臓の肺静脈口を切除する予成形した切除カテーテル | |
JP5188389B2 (ja) | 肺静脈口を画像として再構築する予成形した位置確認カテーテル及びシステム | |
US9314299B2 (en) | Flower catheter for mapping and ablating veinous and other tubular locations | |
EP1343426B1 (en) | Microelectrode catheter for mapping and ablation | |
US20040092806A1 (en) | Microelectrode catheter for mapping and ablation | |
JP6890946B2 (ja) | 可動性のアブレーション針を備えるラッソーカテーテル | |
CN106963475B (zh) | 多层分体式消融电极 | |
US20220192740A1 (en) | Multi-use endocardial ablation catheter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110324 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110324 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121122 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130228 |
|
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: 20130709 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130801 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |