JP5336465B2 - 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
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- 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
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- 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
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- 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
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- 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]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- 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
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
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- A61N1/06—Electrodes for high-frequency therapy
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- 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
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- A61B2018/00636—Sensing and controlling the application of energy
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- A61B2018/00636—Sensing and controlling the application of energy
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- A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
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- 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
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- 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
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Description
例えば、本発明は以下の項目を提供する。
(項目1)
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。
(項目2)
上記細長部材は、可撓性である、項目1に記載の医療用プローブ。
(項目3)
上記金属電極は、硬い本体を備える、項目1に記載の医療用プローブ。
(項目4)
上記金属電極は、円筒形である、項目1に記載の医療用プローブ。
(項目5)
上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、項目1に記載の医療用プローブ。
(項目6)
上記微小電極のそれぞれは、4mm以下の直径を有する、項目1に記載の医療用プローブ。
(項目7)
上記微小電極の外面は、上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、項目1に記載の医療用プローブ。
(項目8)
上記金属電極は、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上記円筒の壁を貫通する複数の空孔を有し、上記微小電極は、該空孔の内側にそれぞれ配置される、項目1に記載の医療用プローブ。
(項目9)
上記細長部材の上記遠位端は、上記金属電極の上記穴の内側に配置される、項目8に記載の医療用プローブ。
(項目10)
上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、上記微小電極は、該電気的絶縁性の帯の内側にそれぞれ配置される、項目8に記載の医療用プローブ。
(項目11)
上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、項目8に記載の医療用プローブ。
(項目12)
医療用システムであって、
項目1に記載の上記医療用プローブと、
上記1つのワイヤに結合した高周波(RF)切除供給源と、
上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。
(項目13)
医療用の方法であって、
項目1に記載の上記医療用プローブを患者の体内に導入するステップと、
上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、
上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。
(項目14)
上記組織は、心臓組織である、項目13に記載の方法。
(項目15)
上記医療用プローブは、上記患者の体内に静脈内導入され、上記心臓組織は、心内膜組織である、項目14に記載の方法。
(項目16)
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。
(項目17)
上記細長部材は、可撓性である、項目16に記載の医療用プローブ。
(項目18)
上記キャップ電極は、硬い本体を備える、項目16に記載の医療用プローブ。
(項目19)
上記キャップ電極は、金属材料から成る、項目16に記載の医療用プローブ。
(項目20)
上記キャップ電極は、4mm以上の長さを有する、項目16に記載の医療用プローブ。
(項目21)
上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、項目16に記載の医療用プローブ。
(項目22)
上記微小電極のそれぞれは、4mm以下の直径を有する、項目16に記載の医療用プローブ。
(項目23)
上記微小電極の外面は、上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、項目16に記載の医療用プローブ。
(項目24)
上記微小電極は、上記キャップ電極の中に埋め込まれる、項目16に記載の医療用プローブ。
(項目25)
上記キャップ電極は、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、上記微小電極は、該空孔の内側にそれぞれ配置される、項目16に記載の医療用プローブ。
(項目26)
上記細長部材の上記遠位先端は、上記キャップ電極の上記穴の内側に配置される、項目25に記載の医療用プローブ。
(項目27)
上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、上記微小電極は、該電気的絶縁性の帯の内側にそれぞれ配置される、項目25に記載の医療用プローブ。
(項目28)
上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、項目25に記載の医療用プローブ。
(項目29)
上記キャップ電極に対し近位の上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、上記少なくとも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、項目16に記載の医療用プローブ。
(項目30)
医療用システムであって、
項目16の医療用プローブと、
上記1つのワイヤに結合した高周波(RF)切除供給源と、
上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。
(項目31)
医療用の方法であって、
項目15に記載の上記医療用プローブを患者の体内に導入するステップと、
上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、
上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。
(項目32)
上記組織は、心臓組織である、項目31に記載の方法。
(項目33)
上記医療用プローブは、上記患者の体内に静脈内導入され、上記心臓組織は、心内膜組織である、項目32に記載の方法。
(項目34)
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。
(項目35)
上記細長部材は、可撓性である、項目34に記載の医療用プローブ。
(項目36)
上記硬い電極は、金属材料から成る、項目34に記載の医療用プローブ。
(項目37)
上記硬い電極は、円筒形である、項目34に記載の医療用プローブ。
(項目38)
上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、項目34に記載の医療用プローブ。
(項目39)
上記微小電極のそれぞれは、4mm以下の直径を有する、項目34に記載の医療用プローブ。
(項目40)
上記微小電極の外面は、上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、項目34に記載の医療用プローブ。
(項目41)
上記微小電極は、上記硬い電極の中に埋め込まれる、項目34に記載の医療用プローブ。
(項目42)
上記硬い電極は、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、上記微小電極は、該空孔の内側にそれぞれ配置される、項目34に記載の医療用プローブ。
(項目43)
上記細長部材の上記遠位端は、上記硬い電極の上記穴の内側に配置される、項目42に記載の医療用プローブ。
(項目44)
上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、上記微小電極は、該電気的絶縁性の帯の内側にそれぞれ配置される、項目42に記載の医療用プローブ。
(項目45)
上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、項目42に記載の医療用プローブ。
(項目46)
医療用システムであって、
項目34に記載の上記医療用プローブと、
上記1つのワイヤに結合した高周波(RF)切除供給源と、
上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。
(項目47)
医療用の方法であって、
項目34に記載の上記医療用プローブを患者の体内に導入するステップと、
上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、
上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。
(項目48)
上記組織は、心臓組織である、項目47に記載の方法。
(項目49)
上記医療用プローブは、上記患者の体内に静脈内導入され、上記心臓組織は、心内膜組織である、項目48に記載の方法。
(項目50)
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。
(項目51)
上記電極は、半球形の遠位先端を有し、上記細長部材の遠位先端は、上記穴の中に取り付けられる、項目50に記載の方法。
(項目52)
上記空孔は、上記壁を通してドリルで穿孔され、上記穴に通じる、項目50に記載の方法。
(項目53)
上記細長部材は、可撓性である、項目50に記載の方法。
(項目54)
上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、項目50に記載の方法。
(項目55)
複数の電気的絶縁性の帯をそれぞれ上記空孔の中に取り付けるステップをさらに含み、上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、項目50に記載の方法。
(項目56)
上記細長部材の上記遠位端を上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、項目50に記載の方法。
(項目57)
上記微小電極のそれぞれは、4mm以下の直径を有する、項目50に記載の方法。
(項目58)
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、上記電極の外面および上記微小電極の外面を研磨するステップをさらに含む、項目50に記載の方法。
Claims (15)
- 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、
該金属電極上、該金属電極の下、または、該金属電極内の温度センサと、
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または2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1〜3のいずれか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1〜4のいずれかに記載の医療用プローブ。
- 前記金属電極は、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通って延び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1〜5のいずれか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6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6に記載の医療用プローブ。
- 前記金属電極は、キャップ電極である、請求項1〜8のいずれかに記載の医療用プローブ。
- 医療用プローブの製造方法であって、
壁と、該壁によって取り囲まれた穴とを有する、円筒形の電極を提供することと、
該壁を通して該穴に通じる複数の空孔を形成することと、
該空孔の中に複数の微小電極をそれぞれ取り付けることと、
該円筒形の電極上、該円筒形の電極の下、または、該円筒形の電極内に温度センサを取り付けることと、
細長部材の遠位端を該穴の中に取り付けることと、
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ことと、
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ことと
を含む、方法。 - 前記円筒形の電極は、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10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10または11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ことをさらに含み、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10〜12のいずれかに記載の方法。
- 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10〜13のいずれかに記載の方法。
- 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、前記円筒形の電極の外面および前記微小電極の外面を研磨することをさらに含む、請求項10〜14のいずれかに記載の方法。
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| PCT/US2008/058324 WO2008118992A1 (en) | 2007-03-26 | 2008-03-26 | High resolution electrophysiology catheter |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US9743854B2 (en) | 2014-12-18 | 2017-08-29 | Boston Scientific Scimed, Inc. | Real-time morphology analysis for lesion assessment |
| US9757191B2 (en) | 2012-01-10 | 2017-09-12 | Boston Scientific Scimed, Inc. | Electrophysiology system and methods |
| 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 (189)
| 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 |
| WO2007067987A2 (en) * | 2005-12-09 | 2007-06-14 | The Trustees Of Columbia University In The City Ofnew 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 |
| US9023030B2 (en) | 2007-10-09 | 2015-05-05 | Boston Scientific Scimed, Inc. | Cooled ablation catheter devices and methods of use |
| EP2211981A1 (en) * | 2007-10-09 | 2010-08-04 | Boston Scientific Limited | Electrophysiology electrodes and apparatus including the same |
| 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 |
| ES2651898T3 (es) | 2007-11-26 | 2018-01-30 | C.R. Bard Inc. | Sistema integrado para la colocación intravascular de un catéter |
| US8849382B2 (en) | 2007-11-26 | 2014-09-30 | C. R. Bard, Inc. | Apparatus and display methods relating to intravascular placement of a catheter |
| US10524691B2 (en) | 2007-11-26 | 2020-01-07 | C. R. Bard, Inc. | Needle assembly including an aligned magnetic element |
| US8781555B2 (en) | 2007-11-26 | 2014-07-15 | C. R. Bard, Inc. | System for placement of a catheter including a signal-generating stylet |
| US10449330B2 (en) | 2007-11-26 | 2019-10-22 | C. R. Bard, Inc. | Magnetic element-equipped needle assemblies |
| 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 |
| 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 |
| ES2525525T3 (es) | 2008-08-22 | 2014-12-26 | C.R. Bard, Inc. | Conjunto de catéter que incluye conjuntos de sensor de ECG y magnético |
| 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 |
| US20110218605A1 (en) * | 2008-09-10 | 2011-09-08 | Adrian Cryer | Upgradeable implantable device |
| US20110288614A1 (en) * | 2010-05-21 | 2011-11-24 | Cryer Adrian R | Insulated electrical connection in an implantable medical device |
| US8437833B2 (en) | 2008-10-07 | 2013-05-07 | Bard Access Systems, Inc. | Percutaneous magnetic gastrostomy |
| EP2346567A4 (en) | 2008-11-13 | 2012-04-25 | Proteus Biomedical Inc | MULTIPLEX MULTI ELECTRODE NEURO STIMULATION DEVICE |
| JP2012508611A (ja) | 2008-11-13 | 2012-04-12 | プロテウス バイオメディカル インコーポレイテッド | 遮蔽された刺激および検出のシステムならびに方法 |
| 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 |
| US9445734B2 (en) | 2009-06-12 | 2016-09-20 | Bard Access Systems, Inc. | Devices and methods for endovascular electrography |
| US9532724B2 (en) | 2009-06-12 | 2017-01-03 | Bard Access Systems, Inc. | Apparatus and method for catheter navigation using endovascular energy mapping |
| EP3542713A1 (en) | 2009-06-12 | 2019-09-25 | Bard Access Systems, Inc. | Adapter for a catheter tip positioning device |
| US8280477B2 (en) * | 2009-07-29 | 2012-10-02 | Medtronic Cryocath Lp | Mono-phasic action potential electrogram recording catheter, and method |
| US8442613B2 (en) * | 2009-07-29 | 2013-05-14 | Boston Scientific Scimed, Inc | Mapping probe assembly with skived tube body frame |
| EP2932999A1 (en) * | 2009-07-29 | 2015-10-21 | Medtronic Ablation Frontiers LLC | Mono-phasic action potential electrogram recording catheter |
| CN102665541B (zh) * | 2009-09-29 | 2016-01-13 | C·R·巴德股份有限公司 | 与用于导管的血管内放置的设备一起使用的探针 |
| AU2013202824B2 (en) * | 2009-09-29 | 2014-09-04 | C.R. Bard, Inc. | Stylets for use with apparatus for intravascular placement of a catheter |
| US11103213B2 (en) | 2009-10-08 | 2021-08-31 | C. R. Bard, Inc. | Spacers for use with an ultrasound probe |
| ES2811107T3 (es) | 2010-02-02 | 2021-03-10 | Bard Inc C R | Aparato y método para conducción de catéter y localización de punta |
| JP5751728B2 (ja) * | 2010-03-17 | 2015-07-22 | ザ ボード オブ トラスティーズ オブ ザ ユニヴァーシティー オブ イリノイ | 生体吸収性基板上の埋め込み型バイオメディカルデバイス |
| CA2800813C (en) | 2010-05-28 | 2019-10-29 | C.R. Bard, Inc. | Apparatus for use with needle insertion guidance system |
| EP2575611B1 (en) | 2010-05-28 | 2021-03-03 | C. R. Bard, Inc. | Apparatus for use with needle insertion guidance system |
| CN103228219B (zh) | 2010-08-09 | 2016-04-27 | C·R·巴德股份有限公司 | 用于超声探测器头的支撑和覆盖结构 |
| KR101856267B1 (ko) | 2010-08-20 | 2018-05-09 | 씨. 알. 바드, 인크. | Ecg-기반 카테터 팁 배치의 재확인 |
| US8794830B2 (en) * | 2010-10-13 | 2014-08-05 | Biosense Webster, Inc. | Catheter with digitized temperature measurement in control handle |
| EP2632360A4 (en) | 2010-10-29 | 2014-05-21 | Bard Inc C R | IMPROVED ASSISTED BY BIO-IMPEDANCE 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 |
| 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 |
| 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 |
| EP2713888B1 (en) | 2011-06-01 | 2019-09-04 | Boston Scientific Scimed, Inc. | Ablation probe with ultrasonic imaging capabilities |
| KR20140051284A (ko) | 2011-07-06 | 2014-04-30 | 씨. 알. 바드, 인크. | 삽입 유도 시스템을 위한 바늘 길이 결정 및 교정 |
| USD699359S1 (en) | 2011-08-09 | 2014-02-11 | C. R. Bard, Inc. | Ultrasound probe head |
| US10201385B2 (en) * | 2011-09-01 | 2019-02-12 | Biosense Webster (Israel) Ltd. | Catheter adapted for direct tissue contact |
| US8900228B2 (en) * | 2011-09-01 | 2014-12-02 | Biosense Webster (Israel) Ltd. | Catheter adapted for direct tissue contact and pressure sensing |
| EP2757933B1 (en) | 2011-09-22 | 2019-02-06 | The George Washington University | Systems for visualizing ablated tissue |
| WO2013044182A1 (en) | 2011-09-22 | 2013-03-28 | The George Washington University | Systems and methods for visualizing ablated tissue |
| CA2852414C (en) * | 2011-10-15 | 2020-12-22 | 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 |
| WO2013070775A1 (en) | 2011-11-07 | 2013-05-16 | C.R. Bard, Inc | Ruggedized ultrasound hydrogel insert |
| CN104125811B (zh) * | 2011-12-28 | 2016-10-26 | 波士顿科学医学有限公司 | 具有超声成像能力的切除探针 |
| 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 |
| CN104837413B (zh) | 2012-06-15 | 2018-09-11 | C·R·巴德股份有限公司 | 检测超声探测器上可移除帽的装置及方法 |
| WO2014058484A1 (en) * | 2012-06-20 | 2014-04-17 | 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 |
| CN104394759B (zh) | 2012-06-20 | 2017-04-05 | 波士顿科学医学有限公司 | 多电极egm上使用多维信号空间矢量分析的远场对局部激活区别 |
| US9554847B2 (en) * | 2012-07-02 | 2017-01-31 | Biosense Webster (Israel) Ltd. | Real time assessment of ablation from electrocardiogram signals |
| CA2881462C (en) | 2012-08-09 | 2020-07-14 | University Of Iowa Research Foundation | Catheters, catheter systems, and methods for puncturing through a tissue structure |
| US20140058375A1 (en) * | 2012-08-22 | 2014-02-27 | Boston Scientific Scimed, Inc. | High resolution map and ablate catheter |
| US9211156B2 (en) | 2012-09-18 | 2015-12-15 | 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 |
| JP6196679B2 (ja) * | 2012-11-08 | 2017-09-13 | 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 |
| 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 |
| US9427167B2 (en) | 2012-12-20 | 2016-08-30 | Boston Scientific Scimed, Inc. | Real-time feedback for electrode contact during mapping |
| US9681817B2 (en) | 2012-12-20 | 2017-06-20 | Boston Scientific Scimed, Inc. | Suppression of global activation signals during anatomical mapping |
| CN104936509A (zh) | 2012-12-27 | 2015-09-23 | 波士顿科学医学有限公司 | 伪影消除以在电生理学映射期间抑制远场激活 |
| 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 |
| JP6117422B2 (ja) | 2013-03-15 | 2017-04-19 | 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. | 開放灌注式アブレーションカテーテル |
| CN105188588B (zh) | 2013-03-15 | 2017-10-10 | 波士顿科学医学有限公司 | 具有近端冷却的开口灌注消融导管 |
| 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 |
| WO2015073871A2 (en) | 2013-11-14 | 2015-05-21 | The George Washington University | Systems and methods for determining lesion depth using fluorescence imaging |
| US20150141847A1 (en) | 2013-11-20 | 2015-05-21 | The George Washington University | Systems and methods for hyperspectral analysis of cardiac tissue |
| WO2015103574A1 (en) | 2014-01-06 | 2015-07-09 | Iowa Approach Inc. | Apparatus and methods for renal denervation ablation |
| CN105979868B (zh) | 2014-02-06 | 2020-03-10 | C·R·巴德股份有限公司 | 用于血管内装置的导向和放置的系统和方法 |
| US20150265348A1 (en) * | 2014-03-18 | 2015-09-24 | Boston Scientific Scimed, Inc. | Electrophysiology system |
| US9956035B2 (en) | 2014-03-27 | 2018-05-01 | Biosense Webster (Israel) Ltd. | Temperature measurement in catheter |
| EP3139997B1 (en) | 2014-05-07 | 2018-09-19 | Farapulse, Inc. | Apparatus for selective tissue ablation |
| EP3142584A1 (en) | 2014-05-16 | 2017-03-22 | Iowa Approach Inc. | Methods and apparatus for multi-catheter tissue ablation |
| US20150342672A1 (en) * | 2014-05-30 | 2015-12-03 | Boston Scientific Scimed, Inc. | Double micro-electrode catheter |
| EP3151729A1 (en) * | 2014-06-03 | 2017-04-12 | Boston Scientific Scimed, Inc. | Medical devices for mapping cardiac tissue |
| EP3154464B1 (en) | 2014-06-12 | 2025-03-12 | Boston Scientific Scimed, Inc. | 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 |
| US10709492B2 (en) * | 2014-10-14 | 2020-07-14 | Biosense Webster (Israel) Ltd. | Effective parasitic capacitance minimization for micro ablation electrode |
| WO2016060983A1 (en) | 2014-10-14 | 2016-04-21 | Iowa Approach Inc. | Method and apparatus for rapid and safe pulmonary vein cardiac ablation |
| US9314208B1 (en) | 2014-10-28 | 2016-04-19 | Biosense Webster (Israel) Ltd. | Basket catheter with microelectrode array distal tip |
| CN113143440B (zh) | 2014-11-03 | 2024-07-30 | 乔治华盛顿大学 | 用于损伤评估的系统和方法 |
| EP3215001A4 (en) | 2014-11-03 | 2018-04-04 | Luxcath, LLC | Systems and methods for assessment of contact quality |
| WO2016081611A1 (en) | 2014-11-19 | 2016-05-26 | Advanced Cardiac Therapeutics, Inc. | High-resolution mapping of tissue with pacing |
| EP3220843B1 (en) | 2014-11-19 | 2020-01-01 | EPiX Therapeutics, Inc. | Ablation devices and methods of using a high-resolution electrode assembly |
| AU2015350007A1 (en) | 2014-11-19 | 2017-06-29 | Epix Therapeutics, Inc. | Systems and methods for high-resolution mapping of tissue |
| 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 |
| US20160242667A1 (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 |
| CN107847138B (zh) | 2015-05-10 | 2021-08-24 | 阿尔法欧米伽神经科技有限公司 | 自动脑部探测器引导系统 |
| US11051889B2 (en) | 2015-05-10 | 2021-07-06 | Alpha Omega Engineering Ltd. | Brain navigation methods and device |
| 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 |
| US10507056B2 (en) * | 2015-10-01 | 2019-12-17 | General Electric Company | System and method for representation and visualization of catheter applied force and power |
| WO2017070531A1 (en) | 2015-10-21 | 2017-04-27 | St. Jude, Cardiology Division, Inc. | High density electrode mapping catheter |
| CN108366824B (zh) | 2015-11-20 | 2021-10-29 | 波士顿科学医学有限公司 | 导管系统 |
| 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 |
| US20170156791A1 (en) * | 2015-12-08 | 2017-06-08 | Biosense Webster (Israel) Ltd. | Ablating and sensing electrodes |
| US20170189097A1 (en) | 2016-01-05 | 2017-07-06 | Iowa Approach Inc. | Systems, apparatuses and methods for delivery of ablative energy to tissue |
| US12144541B2 (en) | 2016-01-05 | 2024-11-19 | Boston Scientific Scimed, Inc. | Systems, apparatuses and methods for delivery of ablative energy to tissue |
| US10130423B1 (en) | 2017-07-06 | 2018-11-20 | Farapulse, Inc. | Systems, devices, and methods for focal ablation |
| US10660702B2 (en) | 2016-01-05 | 2020-05-26 | Farapulse, Inc. | Systems, devices, and methods for focal ablation |
| 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 |
| EP3744242B1 (en) * | 2016-03-14 | 2024-07-31 | Alpha Omega Engineering Ltd. | Brain navigation lead |
| CN109069006B (zh) | 2016-03-15 | 2022-08-23 | Epix疗法公司 | 用于灌洗消融的改进的装置、系统和方法 |
| US20170354338A1 (en) * | 2016-06-09 | 2017-12-14 | Biosense Webster (Israel) Ltd. | Dual-function sensors for a basket catheter |
| US10905329B2 (en) | 2016-06-09 | 2021-02-02 | Biosense Webster (Israel) Ltd. | Multi-function conducting elements for a catheter |
| EP3471631A4 (en) | 2016-06-16 | 2020-03-04 | Farapulse, Inc. | Systems, apparatuses, and methods for guide wire delivery |
| EP3554405A1 (en) | 2016-12-19 | 2019-10-23 | Boston Scientific Scimed Inc. | Open-irrigated ablation catheter with proximal insert cooling |
| 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 |
| US12409317B2 (en) * | 2017-04-03 | 2025-09-09 | Biosense Webster (Israel) Ltd. | Balloon catheter with ultrasonic transducers |
| EP3614946B1 (en) | 2017-04-27 | 2024-03-20 | EPiX Therapeutics, Inc. | Determining nature of contact between catheter tip and tissue |
| US9987081B1 (en) | 2017-04-27 | 2018-06-05 | Iowa Approach, Inc. | Systems, devices, and methods for signal generation |
| 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 |
| WO2019010395A1 (en) | 2017-07-07 | 2019-01-10 | St. Jude Medical, Cardiology Division, Inc. | HIGH DENSITY ELECTRODE CARTOGRAPH CATHETER IN LAYERS |
| CN111065327B (zh) | 2017-09-12 | 2023-01-06 | 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 |
| CN112040860B (zh) * | 2018-02-06 | 2025-05-27 | 伯恩森斯韦伯斯特(以色列)有限责任公司 | 具有交错的微电极构型的医疗探头 |
| EP4275738B1 (en) | 2018-02-08 | 2025-12-17 | Boston Scientific Scimed, Inc. | Apparatus for controlled delivery of pulsed electric field ablative energy to tissue |
| US20190336198A1 (en) | 2018-05-03 | 2019-11-07 | Farapulse, Inc. | Systems, devices, and methods for ablation using surgical clamps |
| WO2019217433A1 (en) | 2018-05-07 | 2019-11-14 | Farapulse, Inc. | Systems, apparatuses and methods for delivery of ablative energy to tissue |
| CN116327352A (zh) | 2018-05-07 | 2023-06-27 | 波士顿科学医学有限公司 | 心外膜消融导管 |
| WO2019217317A1 (en) | 2018-05-07 | 2019-11-14 | Farapulse, Inc. | Systems, apparatuses, and methods for filtering high voltage noise induced by pulsed electric field ablation |
| WO2020039392A2 (en) | 2018-08-23 | 2020-02-27 | 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 |
| US12544101B2 (en) | 2019-01-30 | 2026-02-10 | Bard Access Systems, Inc. | Systems and methods for tracking medical devices |
| WO2020185503A1 (en) * | 2019-03-08 | 2020-09-17 | St Jude Medical, Cardiology Division, Inc. | High density electrode catheters |
| WO2020194214A1 (en) * | 2019-03-27 | 2020-10-01 | St. Jude Medical, Cardiology Division, Inc. | Ablation catheter tip with flexible electronic circuitry |
| US20200345413A1 (en) * | 2019-05-02 | 2020-11-05 | Biosense Webster (Israel) Ltd. | Monophasic-enabled catheter with microelectrodes and method of using same for local detection of signals |
| US11172984B2 (en) | 2019-05-03 | 2021-11-16 | Biosense Webster (Israel) Ltd. | Device, system and method to ablate cardiac tissue |
| 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 |
| 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 |
| 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 |
| US10842572B1 (en) | 2019-11-25 | 2020-11-24 | Farapulse, Inc. | Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines |
| WO2021142368A1 (en) | 2020-01-08 | 2021-07-15 | 460Medical, Inc. | Systems and methods for optical interrogation of ablation lesions |
| US20230117847A1 (en) * | 2020-03-23 | 2023-04-20 | Stryker Corporation | Electrode Assembly Including Plated Emitters |
| 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 |
| WO2021243061A1 (en) | 2020-05-27 | 2021-12-02 | The George Washington University | Lesion visualization using dual wavelength approach |
| 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 |
| US12310652B2 (en) | 2020-07-24 | 2025-05-27 | Boston Scientific Scimed, Inc. | Hybrid electroporation ablation catheter |
| JP7536995B2 (ja) | 2020-07-24 | 2024-08-20 | 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 | 不可逆電気穿孔によるシングル・ショット心臓アブレーションのための電界印加 |
| WO2022055961A2 (en) | 2020-09-08 | 2022-03-17 | Farapulse, Inc. | Contoured electrodes for pulsed electric field ablation, and systems, devices, and methods thereof |
| WO2022072385A2 (en) | 2020-09-30 | 2022-04-07 | Boston Scientific Scimed Inc | Pretreatment waveform for irreversible electroporation |
| JP7764483B2 (ja) | 2021-01-27 | 2025-11-05 | 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 | 不可逆的エレクトロポレーションアブレーションのための電圧制御パルスシーケンス |
| US12102381B2 (en) * | 2021-02-26 | 2024-10-01 | Biosense Webster (Israel) Ltd. | Focal ablation catheter incorporating a guidewire inserted through irrigation channel |
| CN112869874B (zh) * | 2021-03-23 | 2025-03-07 | 上海微创电生理医疗科技股份有限公司 | 电极装置、医疗导管和消融系统 |
| 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 |
| US20230028549A1 (en) * | 2021-05-28 | 2023-01-26 | Boston Scientific Scimed Inc. | Catheters for mapping and electroporation ablation |
| CN119584932A (zh) * | 2022-06-02 | 2025-03-07 | 波士顿科学医学有限公司 | 导管尖端绝缘体 |
| US20240081896A1 (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 |
| WO2025212782A1 (en) | 2024-04-03 | 2025-10-09 | Field Medical, Inc. | Systems and methods for affecting a target tissue via a pulsed field |
| CN119385681A (zh) * | 2024-12-13 | 2025-02-07 | 万漉医疗科技(江苏)有限公司 | 一种射频消融导丝 |
Family Cites Families (24)
| 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 |
| EP0588864A4 (en) * | 1991-05-24 | 1996-01-10 | Ep Technologies | Combination monophasic action potential/ablation catheter and high-performance filter 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 |
| US6099524A (en) * | 1994-01-28 | 2000-08-08 | Cardiac Pacemakers, Inc. | Electrophysiological mapping and ablation catheter and method |
| 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 |
| 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 |
| US6064905A (en) * | 1998-06-18 | 2000-05-16 | Cordis Webster, Inc. | Multi-element tip electrode mapping catheter |
| 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 |
| WO2006121916A1 (en) * | 2005-05-05 | 2006-11-16 | Boston Scientific Limited | Preshaped localization catheter and system for graphically reconstructing 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 JP JP2010501202A patent/JP5336465B2/ja not_active Expired - Fee Related
- 2008-03-26 CA CA002682055A patent/CA2682055A1/en not_active Abandoned
- 2008-03-26 EP EP15174537.9A patent/EP3000390A1/en not_active Withdrawn
- 2008-03-26 US US12/056,210 patent/US20080243214A1/en not_active Abandoned
- 2008-03-26 KR KR20097020044A patent/KR101490374B1/ko not_active Expired - Fee Related
- 2008-03-26 WO PCT/US2008/058324 patent/WO2008118992A1/en not_active Ceased
- 2008-03-26 EP EP08744409.7A patent/EP2136702B1/en not_active Not-in-force
-
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
Cited By (11)
| 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 |
| 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 |
| US9757191B2 (en) | 2012-01-10 | 2017-09-12 | Boston Scientific Scimed, Inc. | Electrophysiology system and methods |
| US10420605B2 (en) | 2012-01-31 | 2019-09-24 | Koninklijke Philips N.V. | Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging |
| US9370329B2 (en) | 2012-09-18 | 2016-06-21 | Boston Scientific Scimed, Inc. | Map and ablate closed-loop cooled ablation catheter |
| 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 |
| US10603105B2 (en) | 2014-10-24 | 2020-03-31 | Boston Scientific Scimed Inc | Medical devices with a flexible electrode assembly coupled to an ablation tip |
| US9743854B2 (en) | 2014-12-18 | 2017-08-29 | Boston Scientific Scimed, Inc. | Real-time morphology analysis for lesion assessment |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2136702B1 (en) | 2015-07-01 |
| EP3000390A1 (en) | 2016-03-30 |
| JP2010522623A (ja) | 2010-07-08 |
| WO2008118992A1 (en) | 2008-10-02 |
| KR101490374B1 (ko) | 2015-02-05 |
| CA2682055A1 (en) | 2008-10-02 |
| US20150133914A1 (en) | 2015-05-14 |
| US20080243214A1 (en) | 2008-10-02 |
| KR20100021401A (ko) | 2010-02-24 |
| EP2136702A1 (en) | 2009-12-30 |
| JP2014012174A (ja) | 2014-01-23 |
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