JP2021007767A - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP2021007767A JP2021007767A JP2020164935A JP2020164935A JP2021007767A JP 2021007767 A JP2021007767 A JP 2021007767A JP 2020164935 A JP2020164935 A JP 2020164935A JP 2020164935 A JP2020164935 A JP 2020164935A JP 2021007767 A JP2021007767 A JP 2021007767A
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- distal
- microelectrodes
- microelectrode
- wire
- 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
- 0 C1C2=CCC*C12 Chemical compound C1C2=CCC*C12 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6858—Catheters with a distal basket, e.g. expandable basket
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- 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
- 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
- A61B5/6851—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6859—Catheters with multiple distal splines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
- A61B2017/00039—Electric or electromagnetic phenomena other than conductivity, e.g. capacity, inductivity, Hall effect
- A61B2017/00044—Sensing electrocardiography, i.e. ECG
- A61B2017/00048—Spectral analysis
- A61B2017/00053—Mapping
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
- A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00357—Endocardium
-
- 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
- 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
- A61B2018/1465—Deformable electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2051—Electromagnetic tracking systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/367—Electrophysiological study [EPS], e.g. electrical activation mapping or electro-anatomical mapping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M2025/0177—Introducing, guiding, advancing, emplacing or holding catheters having external means for receiving guide wires, wires or stiffening members, e.g. loops, clamps or lateral tubes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- Physiology (AREA)
- Mechanical Engineering (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
(1) 近位端部及び遠位端部、並びに中を通る少なくとも1つの内腔を有する細長いカテーテル本体と、
前記カテーテル本体の前記遠位端部に存在するバスケット電極アセンブリと、を備えるカテーテルであって、前記バスケット電極アセンブリが近位端部と遠位端部とを有し、かつ複数のスパインを備え、前記スパインが複数の電極を備え、前記遠位端部が基体本体部及び複数の埋め込み式微小電極を備え、前記基体本体部が外面を有し、かつ前記埋め込み式微小電極の外面が前記基体本体部の前記外面と同じ高さになっている、カテーテル。
(2) 前記基体本体部が径方向外面を有し、かつ少なくとも1つの径方向微小電極が、前記径方向外面と同じ高さになっている外面を有する、実施態様1に記載のカテーテル。
(3) 前記基体本体部の前記径方向外面と、前記少なくとも1つの径方向微小電極の前記外面とが、少なくとも1つの方向において共通の曲率を有している、実施態様2に記載のカテーテル。
(4) 前記基体本体部が遠位端部外面を有し、かつ少なくとも1つの遠位側微小電極が、前記遠位端部外面と同じ高さになっている外面を有する、実施態様1に記載のカテーテル。
(5) 前記基体本体部の前記遠位端部外面と、前記少なくとも1つの遠位側微小電極の前記外面とが、少なくとも1つの方向において共通の曲率を有している、実施態様4に記載のカテーテル。
(7) 前記カテーテル本体と前記バスケット電極アセンブリとの間にある、中間撓みセクションを更に備える、実施態様1に記載のカテーテル。
(8) 前記カテーテル本体と前記中間撓みセクションとを通って延びる、少なくとも1本の引張りワイヤを更に備え、該引張りワイヤが、前記中間撓みセクションの前記近位端部に、又はその付近に固定されている遠位端部を有する、実施態様7に記載のカテーテル。
(9) 前記カテーテル本体の近位側にある制御ハンドルを更に備え、該制御ハンドルが、前記少なくとも1本の引張りワイヤを動かすように適合されているアクチュエータを有する、実施態様8に記載のカテーテル。
(10) 前記基体本体部の前記外面が、前記微小電極を受容する1つ又はそれより多くの窪みを有する、実施態様1に記載のカテーテル。
(12) 近位端部及び遠位端部、並びに中を通る少なくとも1つの内腔を有する細長いカテーテル本体と、
外面と通路とを有する基体本体部、及び複数の埋め込み式微小電極を備える、遠位先端部と、を備えるカテーテルであって、
前記埋め込み式微小電極の外面が、前記基体本体部の前記外面と同じ高さになっており、かつ
前記微小電極用のリードワイヤが、前記通路を通っている、カテーテル。
(13) それぞれの微小電極が、それを取り囲む、前記基体本体部の外面を有し、それぞれの微小電極の前記外面と、それを取り囲む、前記基体本体部の外面とが、共通の曲率を有する、実施態様12に記載のカテーテル。
(14) 前記微小電極が、少なくとも1つの径方向微小電極と、少なくとも1つの遠位側微小電極とを含み、前記基体本体部が、径方向外面と遠位側外面とを有し、前記少なくとも1つの径方向微小電極の外面と、前記基体本体部の前記径方向外面とが、第1の共通の曲率を有し、かつ前記少なくとも1つの遠位側微小電極の外面と、前記基体本体部の前記遠位側外面とが、第2の共通の曲率を有する、実施態様12に記載のカテーテル。
(15) 前記基体本体部が、非金属製の、電気的絶縁性材料を含む、実施態様12に記載のカテーテル。
(17) 前記ガイドワイヤ通路が、前記遠位先端部を通って延びる、実施態様16に記載のカテーテル。
(18) 少なくとも16個の微小電極を備える、実施態様12に記載のカテーテル。
(19) 前記微小電極は、少なくとも8個の径方向微小電極と、少なくとも8個の遠位側微小電極とを含む、実施態様18に記載のカテーテル。
(20) 少なくとも6個の微小電極を備える、実施態様12に記載のカテーテル。
Claims (9)
- カテーテルであって、
近位端部及び遠位端部、並びに中を通る少なくとも1つの内腔を有する細長いカテーテル本体と、
外面と通路とを有する基体本体部、及び複数の埋め込み式微小電極を備える、遠位先端部と、を備え、
前記埋め込み式微小電極の外面が、前記基体本体部の前記外面と同じ高さになっており、
前記埋め込み式微小電極用のリードワイヤが、前記通路を通っている、カテーテル。 - 前記埋め込み式微小電極のそれぞれが、それを取り囲む、前記基体本体部の外面を有し、前記埋め込み式微小電極のそれぞれの前記外面と、それを取り囲む、前記基体本体部の外面とが、共通の曲率を有する、請求項1に記載のカテーテル。
- 前記埋め込み式微小電極が、少なくとも1つの径方向微小電極と、少なくとも1つの遠位側微小電極とを含み、前記基体本体部が、径方向外面と遠位側外面とを有し、前記少なくとも1つの径方向微小電極の外面と、前記基体本体部の前記径方向外面とが、第1の共通の曲率を有し、かつ前記少なくとも1つの遠位側微小電極の外面と、前記基体本体部の前記遠位側外面とが、第2の共通の曲率を有する、請求項1に記載のカテーテル。
- 前記基体本体部が、非金属製の、電気的絶縁性材料を含む、請求項1に記載のカテーテル。
- 少なくとも前記カテーテル本体を通って延びる、ガイドワイヤ通路を更に備える、請求項1に記載のカテーテル。
- 前記ガイドワイヤ通路が、前記遠位先端部を通って延びる、請求項5に記載のカテーテル。
- 少なくとも16個の微小電極を備える、請求項1に記載のカテーテル。
- 前記微小電極は、少なくとも8個の径方向微小電極と、少なくとも8個の遠位側微小電極とを含む、請求項7に記載のカテーテル。
- 少なくとも6個の微小電極を備える、請求項1に記載のカテーテル。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/526,394 | 2014-10-28 | ||
| US14/526,394 US9314208B1 (en) | 2014-10-28 | 2014-10-28 | Basket catheter with microelectrode array distal tip |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015210478A Division JP6771878B2 (ja) | 2014-10-28 | 2015-10-27 | 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021007767A true JP2021007767A (ja) | 2021-01-28 |
| JP7032501B2 JP7032501B2 (ja) | 2022-03-08 |
Family
ID=54360284
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015210478A Active JP6771878B2 (ja) | 2014-10-28 | 2015-10-27 | 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 |
| JP2020164935A Active JP7032501B2 (ja) | 2014-10-28 | 2020-09-30 | 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 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015210478A Active JP6771878B2 (ja) | 2014-10-28 | 2015-10-27 | 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 |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US9314208B1 (ja) |
| EP (2) | EP3075311A1 (ja) |
| JP (2) | JP6771878B2 (ja) |
| CN (1) | CN105534518B (ja) |
| CA (1) | CA2910626A1 (ja) |
| IL (1) | IL241381B (ja) |
| RU (1) | RU2015145807A (ja) |
Families Citing this family (99)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2395934B1 (en) | 2009-02-11 | 2019-04-17 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices |
| CA2856732A1 (en) | 2011-12-09 | 2013-06-13 | Metavention, Inc. | Therapeutic neuromodulation of the hepatic system |
| WO2013134543A1 (en) | 2012-03-08 | 2013-09-12 | Medtronic Ardian Luxembourg Sarl | Immune system neuromodulation and associated systems and methods |
| CA2913346A1 (en) | 2013-06-05 | 2014-12-11 | Metavention, Inc. | Modulation of targeted nerve fibers |
| CN106793968A (zh) | 2014-10-13 | 2017-05-31 | 波士顿科学医学有限公司 | 使用微电极的组织诊断和治疗 |
| US9314208B1 (en) | 2014-10-28 | 2016-04-19 | Biosense Webster (Israel) Ltd. | Basket catheter with microelectrode array distal tip |
| WO2016090175A1 (en) | 2014-12-03 | 2016-06-09 | Metavention, Inc. | Systems and methods for modulating nerves or other tissue |
| EP4241820B1 (en) * | 2015-01-23 | 2025-07-09 | Terumo Kabushiki Kaisha | Guide wire |
| JP6514334B2 (ja) | 2015-01-28 | 2019-05-15 | セント・ジュード・メディカル,カーディオロジー・ディヴィジョン,インコーポレイテッド | 熱マッピング・カテーテル |
| US11020017B2 (en) * | 2015-02-16 | 2021-06-01 | Biosense Webster (Israel) Ltd. | Angioplasty guidewire |
| US10602983B2 (en) | 2015-05-08 | 2020-03-31 | St. Jude Medical International Holding S.À R.L. | Integrated sensors for medical devices and method of making integrated sensors for medical devices |
| US10799287B2 (en) * | 2015-07-07 | 2020-10-13 | Boston Scientific Scimed, Inc. | Medical device having extenable members |
| US10376170B2 (en) | 2015-08-10 | 2019-08-13 | Boston Scientific Scimed, Inc. | Catheter with annular lumen to provide distal flushing |
| EP4205685B1 (en) | 2015-10-21 | 2024-08-28 | St. Jude Medical, Cardiology Division, Inc. | High density electrode mapping catheter |
| CN114668490B (zh) | 2015-10-21 | 2025-10-03 | 圣犹达医疗用品心脏病学部门有限公司 | 高密度电极标测导管 |
| US10639022B2 (en) * | 2015-11-03 | 2020-05-05 | W. L. Gore & Associates, Inc. | Endoscopic organ manipulation devices and methods |
| EP3389530B1 (en) | 2015-12-20 | 2022-11-02 | Boston Scientific Scimed Inc. | Micro induction position sensor |
| US10128594B2 (en) * | 2015-12-22 | 2018-11-13 | Biosense Webster (Israel) Ltd. | Connectors having three-dimensional surfaces |
| EP3407815B1 (en) | 2016-01-29 | 2023-06-21 | Boston Scientific Scimed Inc. | Force sensing catheter with impedance-guided orientation |
| JP5976973B1 (ja) * | 2016-03-28 | 2016-08-24 | インター・ノバ株式会社 | 多極電極を有する末梢血管用ガイドカテーテル |
| US10362991B2 (en) * | 2016-04-04 | 2019-07-30 | Biosense Webster (Israel) Ltd. | Convertible basket catheter |
| EP3451961B1 (en) | 2016-05-02 | 2024-12-04 | Affera, Inc. | System comprising a catheter and an expandable electrode |
| US11540876B2 (en) | 2016-05-03 | 2023-01-03 | St. Jude Medical Cardiology Division, Inc. | Irrigated high density electrode catheter |
| US10537260B2 (en) * | 2016-05-06 | 2020-01-21 | Biosense Webster (Israel) Ltd. | Varying diameter catheter distal end design for decreased distal hub size |
| CN107440788A (zh) * | 2016-06-01 | 2017-12-08 | 四川锦江电子科技有限公司 | 一种具有极间放电功能的消融导管及消融装置 |
| US10524859B2 (en) | 2016-06-07 | 2020-01-07 | Metavention, Inc. | Therapeutic tissue modulation devices and methods |
| US10905329B2 (en) | 2016-06-09 | 2021-02-02 | Biosense Webster (Israel) Ltd. | Multi-function conducting elements for a catheter |
| US11369431B2 (en) | 2016-06-11 | 2022-06-28 | Boston Scientific Scimed Inc. | Inductive double flat coil displacement sensor |
| CN106237513B (zh) * | 2016-08-28 | 2019-01-22 | 杭州瑞彼加医疗科技有限公司 | 非侵入渗透式射频诊疗设备 |
| US10485609B2 (en) * | 2016-10-18 | 2019-11-26 | Acclarent, Inc. | Dilation balloon with RF energy delivery feature |
| US11786705B2 (en) | 2016-10-24 | 2023-10-17 | St. Jude Medical, Cardiology Division, Inc. | Catheter insertion devices |
| US11172858B2 (en) | 2016-10-28 | 2021-11-16 | St. Jude Medical, Cardiology Division, Inc. | Flexible high-density mapping catheter |
| US20180168511A1 (en) * | 2016-12-19 | 2018-06-21 | Boston Scientific Scimed Inc. | Distally-facing electrode array with longitudinally mounted splines |
| CN110177494A (zh) | 2017-01-19 | 2019-08-27 | 圣犹达医疗用品心脏病学部门有限公司 | 鞘可视化 |
| US10014607B1 (en) * | 2017-03-13 | 2018-07-03 | Bionsense Webster (Israel) Ltd. | PCB sub-connectors |
| 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 |
| US12029545B2 (en) | 2017-05-30 | 2024-07-09 | Biosense Webster (Israel) Ltd. | Catheter splines as location sensors |
| CN110799098A (zh) | 2017-07-07 | 2020-02-14 | 圣犹达医疗用品心脏病学部门有限公司 | 多层高密度电极标测导管 |
| US11647935B2 (en) | 2017-07-24 | 2023-05-16 | St. Jude Medical, Cardiology Division, Inc. | Masked ring electrodes |
| CN107468331A (zh) * | 2017-08-21 | 2017-12-15 | 常州朗合医疗器械有限公司 | 射频消融导管及系统 |
| US10359464B2 (en) | 2017-09-18 | 2019-07-23 | Biosense Webster (Israel) Ltd. | Cable and associated continuity monitoring system and method |
| EP3473200B1 (de) | 2017-10-23 | 2020-10-07 | VascoMed GmbH | Ablationskatheter mit mikroelektrode und verfahren zum herstellen eines ablationskatheters |
| US11484359B2 (en) | 2017-10-31 | 2022-11-01 | Biosense Webster (Israel) Ltd. | Method and system for gap detection in ablation lines |
| EP3668581B1 (en) | 2017-11-28 | 2022-09-21 | St. Jude Medical, Cardiology Division, Inc. | Lumen management catheter |
| JP7538039B2 (ja) * | 2018-01-10 | 2024-08-21 | アトリキュア, インコーポレイテッド | 穿孔式内視鏡アクセスおよびアブレーションシステムのための装置および付属品 |
| EP3749195B1 (en) | 2018-04-05 | 2023-10-18 | St. Jude Medical, Cardiology Division, Inc. | High density electrode mapping catheter |
| US20190314083A1 (en) | 2018-04-11 | 2019-10-17 | Biosense Webster (Israel) Ltd. | Flexible Multi-Arm Catheter with Diametrically Opposed Sensing Electrodes |
| BR112020022303A2 (pt) * | 2018-05-01 | 2021-02-23 | Magellan Biomedical Inc. | sistema e método para direção de dispositivo, rastreamento e navegação de dispositivos para procedimentos de intervenção |
| US12156979B2 (en) | 2018-05-21 | 2024-12-03 | St. Jude Medical, Cardiology Division, Inc. | Deflectable catheter shaft with pullwire anchor feature |
| JP7499702B2 (ja) | 2018-05-21 | 2024-06-14 | セント・ジュード・メディカル,カーディオロジー・ディヴィジョン,インコーポレイテッド | 高周波アブレーション及び直流電気穿孔カテーテル |
| US11642063B2 (en) | 2018-08-23 | 2023-05-09 | St. Jude Medical, Cardiology Division, Inc. | Curved high density electrode mapping catheter |
| WO2020065587A2 (en) | 2018-09-27 | 2020-04-02 | St. Jude Medical, Cardiology Division, Inc. | Uniform mapping balloon |
| US11918762B2 (en) | 2018-10-03 | 2024-03-05 | St. Jude Medical, Cardiology Division, Inc. | Reduced actuation force electrophysiology catheter handle |
| US11357451B2 (en) * | 2018-12-10 | 2022-06-14 | Oscor Inc. | Intravascular mapping catheter with irrigated basket assembly |
| US11045628B2 (en) | 2018-12-11 | 2021-06-29 | Biosense Webster (Israel) Ltd. | Balloon catheter with high articulation |
| US11207016B2 (en) | 2018-12-28 | 2021-12-28 | Biosense Webster (Israel) Ltd. | Mapping ECG signals using a multipole electrode assembly |
| US12138060B2 (en) * | 2019-04-04 | 2024-11-12 | St. Jude Medical, Cardiology Division, Inc. | System and method for cardiac mapping |
| US11850051B2 (en) | 2019-04-30 | 2023-12-26 | Biosense Webster (Israel) Ltd. | Mapping grid with high density electrode array |
| US11712172B2 (en) | 2019-07-18 | 2023-08-01 | Biosense Webster (Israel) Ltd. | Visual guidance for positioning a distal end of a medical probe |
| US11759150B2 (en) | 2019-08-27 | 2023-09-19 | Biosense Webster (Israel) Ltd. | Accurate basket catheter tracking |
| US20210085386A1 (en) * | 2019-09-20 | 2021-03-25 | Biosense Webster (Israel) Ltd. | Catheter instrument with three pull wires |
| US11950930B2 (en) | 2019-12-12 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Multi-dimensional acquisition of bipolar signals from a catheter |
| US11517218B2 (en) | 2019-12-20 | 2022-12-06 | Biosense Webster (Israel) Ltd. | Selective graphical presentation of electrophysiological parameters |
| US12029862B2 (en) * | 2019-12-20 | 2024-07-09 | Biosense Webster (Israel) Ltd. | Expandable assembly catheter |
| JP7609880B2 (ja) * | 2020-02-21 | 2025-01-07 | キヤノン ユーエスエイ,インコーポレイテッド | 操縦可能なカテーテル先端のためのプラスチックレーザ溶接 |
| EP4159124B1 (en) * | 2020-05-29 | 2024-04-03 | Biosense Webster (Israel) Ltd. | Intraluminal reference electrode for cardiovascular treatment apparatus |
| US20210369132A1 (en) * | 2020-05-29 | 2021-12-02 | Biosense Webster (Israel) Ltd. | Intraluminal reference electrode for cardiovascular treatment apparatus |
| US11987017B2 (en) | 2020-06-08 | 2024-05-21 | Biosense Webster (Israel) Ltd. | Features to assist in assembly and testing of devices |
| US12263014B2 (en) | 2020-08-18 | 2025-04-01 | St. Jude Medical, Cardiology Division, Inc. | High-density electrode catheters with magnetic position tracking |
| US12048479B2 (en) | 2020-09-10 | 2024-07-30 | Biosense Webster (Israel) Ltd. | Surface mounted electrode catheter |
| US11950840B2 (en) | 2020-09-22 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Basket catheter having insulated ablation electrodes |
| US11950841B2 (en) | 2020-09-22 | 2024-04-09 | Biosense Webster (Israel) Ltd. | Basket catheter having insulated ablation electrodes and diagnostic electrodes |
| US12082875B2 (en) | 2020-09-24 | 2024-09-10 | Biosense Webster (Israel) Ltd | Balloon catheter having a coil for sensing tissue temperature and position of the balloon |
| US11974803B2 (en) | 2020-10-12 | 2024-05-07 | Biosense Webster (Israel) Ltd. | Basket catheter with balloon |
| US12201786B2 (en) | 2020-12-17 | 2025-01-21 | Biosense Webster (Israel) Ltd. | Measurement of distal end dimension of catheters using magnetic fields |
| US11918383B2 (en) | 2020-12-21 | 2024-03-05 | Biosense Webster (Israel) Ltd. | Visualizing performance of catheter electrodes |
| CN114404034A (zh) * | 2021-02-09 | 2022-04-29 | 杭州德诺电生理医疗科技有限公司 | 消融装置 |
| CA3212976A1 (en) * | 2021-03-10 | 2022-09-15 | Galvanize Therapeutics, Inc. | Devices for the delivery of pulsed electric fields in the treatment of cardiac tissue |
| US12064170B2 (en) | 2021-05-13 | 2024-08-20 | Biosense Webster (Israel) Ltd. | Distal assembly for catheter with lumens running along spines |
| JP7669536B2 (ja) * | 2021-07-02 | 2025-04-28 | 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 | 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法 |
| CN113413193B (zh) * | 2021-07-29 | 2025-07-22 | 南微医学科技股份有限公司 | 前端帽组件及胆道镜下取石网篮 |
| US12364426B2 (en) | 2021-08-12 | 2025-07-22 | Biosense Webster (Israel) Ltd. | Electro-anatomical mapping and annotation presented in electrophysiological procedures |
| US20230053064A1 (en) * | 2021-08-16 | 2023-02-16 | Biosense Webster (Israel) Ltd. | Catheter having electrodes with adjustable size |
| US12004804B2 (en) | 2021-09-09 | 2024-06-11 | Biosense Webster (Israel) Ltd. | Basket catheter with mushroom shape distal tip |
| US12478424B2 (en) | 2021-09-10 | 2025-11-25 | Biosense Webster (Israel) Ltd. | Staggered pairs of biased ablation electrodes on basket catheter |
| US12011280B2 (en) | 2021-10-04 | 2024-06-18 | Biosense Webster (Israel) Ltd. | Electrophysiological mapping in the presence of injury current |
| US12533489B2 (en) | 2021-10-08 | 2026-01-27 | Biosense Webster (Israel) Ltd. | Measuring tissue proximity for multi-electrode catheter |
| US12419683B2 (en) | 2021-12-22 | 2025-09-23 | Biosense Webster (Israel) Ltd. | Irreversible electroporation with shorted electrodes |
| US20230210580A1 (en) | 2021-12-30 | 2023-07-06 | Biosense Webster (Isreal) Ltd. | Coated Microelectrodes |
| US12446946B2 (en) | 2022-01-20 | 2025-10-21 | Biosense Webster (Israel) Ltd. | Systems and methods for a single spiral electrode assembly forming a spherical basket for improved tissue contact and current delivery |
| US12440263B2 (en) | 2022-01-20 | 2025-10-14 | Biosense Webster (Israel) Ltd. | Systems and methods for tripodic spines forming a spherical basket for improved tissue contact and current delivery |
| US12484961B2 (en) | 2022-01-20 | 2025-12-02 | Biosense Webster (Israel) Ltd. | Mechanical retainer systems for electrodes of a basket catheter, and methods of the same |
| US20250073430A1 (en) | 2022-02-02 | 2025-03-06 | Biosense Webster (Israel) Ltd. | Medical device with adjustment knob and feedback mechanism |
| US12551658B2 (en) | 2022-03-25 | 2026-02-17 | St. Jude Medical, Cardiology Division, Inc. | Steerable introducer with slide block divider |
| US12471989B2 (en) | 2022-04-28 | 2025-11-18 | Biosense Webster (Israel) Ltd. | Strengthened expandable baskets for medical probes and medical probes containing strengthen expandable baskets |
| EP4593746A1 (en) * | 2022-09-28 | 2025-08-06 | St. Jude Medical, Cardiology Division, Inc. | High density paddle catheter with distal coupler and distal electrode |
| US12533185B2 (en) | 2022-12-28 | 2026-01-27 | Biosense Webster (Israel) Ltd. | Basket end effector with distal position sensor |
| US12521035B2 (en) | 2022-12-29 | 2026-01-13 | Biosense Webster (Israel) Ltd. | Cylindrical cage systems and methods for distributed tissue contact for mapping and ablation |
| CN116919415A (zh) * | 2023-08-28 | 2023-10-24 | 上海玄宇医疗器械有限公司 | 一种新型电生理导管 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0965302A2 (en) * | 1998-06-18 | 1999-12-22 | Cordis Webster, Inc. | Multi-element tip electrode mapping catheter |
| US20060100669A1 (en) * | 2001-12-31 | 2006-05-11 | Biosense Webster, Inc. | Method and system for atrial defibrillation |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5345936A (en) * | 1991-02-15 | 1994-09-13 | Cardiac Pathways Corporation | Apparatus with basket assembly for endocardial mapping |
| US5772590A (en) | 1992-06-30 | 1998-06-30 | Cordis Webster, Inc. | Cardiovascular catheter with laterally stable basket-shaped electrode array with puller wire |
| US5391199A (en) | 1993-07-20 | 1995-02-21 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias |
| IL116699A (en) | 1996-01-08 | 2001-09-13 | Biosense Ltd | Method of building a heart map |
| US5558091A (en) | 1993-10-06 | 1996-09-24 | Biosense, Inc. | Magnetic determination of position and orientation |
| DE69419172T2 (de) * | 1993-11-10 | 2000-02-24 | Medtronic Cardiorhythm, San Jose | Elektrodenanordnung für katheter |
| CA2197986C (en) | 1994-08-19 | 2008-03-18 | Shlomo Ben-Haim | Medical diagnosis, treatment and imaging systems |
| US5595264A (en) | 1994-08-23 | 1997-01-21 | Trotta, Jr.; Frank P. | System and method for automated shopping |
| ATE260069T1 (de) * | 1995-10-06 | 2004-03-15 | Cordis Webster Inc | Elektroden-katheter mit geteilter spitze |
| IL126015A (en) | 1997-01-03 | 2003-07-06 | Biosense Inc | Bend responsive catheter |
| US7218958B2 (en) * | 2004-02-23 | 2007-05-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Electrophysiology/ablation catheter having second passage |
| US6024739A (en) | 1997-09-05 | 2000-02-15 | Cordis Webster, Inc. | Method for detecting and revascularizing ischemic myocardial tissue |
| US20040092806A1 (en) | 2001-12-11 | 2004-05-13 | Sagon Stephen W | Microelectrode catheter for mapping and ablation |
| US6741878B2 (en) | 2001-12-14 | 2004-05-25 | Biosense Webster, Inc. | Basket catheter with improved expansion mechanism |
| US6748255B2 (en) | 2001-12-14 | 2004-06-08 | Biosense Webster, Inc. | Basket catheter with multiple location sensors |
| US7163537B2 (en) | 2003-06-02 | 2007-01-16 | Biosense Webster, Inc. | Enhanced ablation and mapping catheter and method for treating atrial fibrillation |
| US7818048B2 (en) * | 2003-06-02 | 2010-10-19 | Biosense Webster, Inc. | Catheter and method for mapping a pulmonary vein |
| US20080243214A1 (en) | 2007-03-26 | 2008-10-02 | Boston Scientific Scimed, Inc. | High resolution electrophysiology catheter |
| US8588885B2 (en) * | 2007-05-09 | 2013-11-19 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Bendable catheter arms having varied flexibility |
| US8224416B2 (en) | 2007-05-09 | 2012-07-17 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Basket catheter having multiple electrodes |
| US8103327B2 (en) * | 2007-12-28 | 2012-01-24 | Rhythmia Medical, Inc. | Cardiac mapping catheter |
| US8712550B2 (en) * | 2008-12-30 | 2014-04-29 | Biosense Webster, Inc. | Catheter with multiple electrode assemblies for use at or near tubular regions of the heart |
| US20100168557A1 (en) | 2008-12-30 | 2010-07-01 | Deno D Curtis | Multi-electrode ablation sensing catheter and system |
| JP5490235B2 (ja) | 2009-06-30 | 2014-05-14 | 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 | マップ及び切除のための開放洗浄ハイブリッドカテーテル |
| US20120203316A1 (en) | 2011-02-08 | 2012-08-09 | Boston Scientific Neuromodulation Corporation | Leads with segmented electrodes for electrical stimulation of planar regions and methods of making and using |
| US8900228B2 (en) * | 2011-09-01 | 2014-12-02 | Biosense Webster (Israel) Ltd. | Catheter adapted for direct tissue contact and pressure sensing |
| US9050010B2 (en) * | 2012-12-31 | 2015-06-09 | Biosense Webster (Israel) Ltd. | Double loop lasso with single puller wire for bi-directional actuation |
| US9474486B2 (en) * | 2013-03-08 | 2016-10-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Basket for a multi-electrode array catheter |
| US10602947B2 (en) | 2013-04-11 | 2020-03-31 | Biosense Webster (Israel), Ltd. | High density electrode structure |
| US9204929B2 (en) | 2013-09-16 | 2015-12-08 | Biosense Webster (Israel) Ltd. | Basket catheter with deflectable spine |
| US20150082693A1 (en) | 2013-09-24 | 2015-03-26 | John Patrick Griffin | Multipurpose, Adjustable, Collapsible and Portable Stand |
| US9314208B1 (en) * | 2014-10-28 | 2016-04-19 | Biosense Webster (Israel) Ltd. | Basket catheter with microelectrode array distal tip |
-
2014
- 2014-10-28 US US14/526,394 patent/US9314208B1/en active Active
-
2015
- 2015-09-09 IL IL241381A patent/IL241381B/en active IP Right Grant
- 2015-10-23 RU RU2015145807A patent/RU2015145807A/ru not_active Application Discontinuation
- 2015-10-26 CA CA2910626A patent/CA2910626A1/en not_active Abandoned
- 2015-10-27 JP JP2015210478A patent/JP6771878B2/ja active Active
- 2015-10-27 EP EP16171704.6A patent/EP3075311A1/en not_active Withdrawn
- 2015-10-27 EP EP15191615.2A patent/EP3015064B1/en active Active
- 2015-10-28 CN CN201510711419.2A patent/CN105534518B/zh active Active
-
2016
- 2016-04-18 US US15/132,198 patent/US9693733B2/en active Active
-
2017
- 2017-07-03 US US15/641,182 patent/US10039494B2/en active Active
-
2018
- 2018-08-03 US US16/054,715 patent/US10470714B2/en active Active
-
2019
- 2019-11-11 US US16/680,269 patent/US10939871B2/en active Active
-
2020
- 2020-09-30 JP JP2020164935A patent/JP7032501B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0965302A2 (en) * | 1998-06-18 | 1999-12-22 | Cordis Webster, Inc. | Multi-element tip electrode mapping catheter |
| US20060100669A1 (en) * | 2001-12-31 | 2006-05-11 | Biosense Webster, Inc. | Method and system for atrial defibrillation |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3015064A2 (en) | 2016-05-04 |
| RU2015145807A3 (ja) | 2019-04-24 |
| JP6771878B2 (ja) | 2020-10-21 |
| RU2015145807A (ru) | 2017-04-27 |
| EP3015064B1 (en) | 2023-06-07 |
| JP7032501B2 (ja) | 2022-03-08 |
| CN105534518A (zh) | 2016-05-04 |
| IL241381A0 (en) | 2015-11-30 |
| US20200077959A1 (en) | 2020-03-12 |
| JP2016083372A (ja) | 2016-05-19 |
| US10039494B2 (en) | 2018-08-07 |
| US10470714B2 (en) | 2019-11-12 |
| US20160228062A1 (en) | 2016-08-11 |
| US20180338722A1 (en) | 2018-11-29 |
| US20160113582A1 (en) | 2016-04-28 |
| US9314208B1 (en) | 2016-04-19 |
| US10939871B2 (en) | 2021-03-09 |
| IL241381B (en) | 2019-02-28 |
| US20170296125A1 (en) | 2017-10-19 |
| US9693733B2 (en) | 2017-07-04 |
| CA2910626A1 (en) | 2016-04-28 |
| CN105534518B (zh) | 2021-12-07 |
| EP3015064A3 (en) | 2016-11-02 |
| EP3075311A1 (en) | 2016-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7032501B2 (ja) | 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 | |
| JP7242816B2 (ja) | 面内の線形電極部分を有する閉じたループアレイを有するカテーテル | |
| JP6736290B2 (ja) | 改善されたスパイン可撓性を備えるバスケットカテーテル | |
| JP6869665B2 (ja) | 高電極密度のバスケットカテーテル | |
| JP7077020B2 (ja) | 変動する寸法を有する支持構造を伴うカテーテル | |
| EP2653098B1 (en) | Mapping catheter with spiral electrode assembly | |
| EP3345563A1 (en) | Multi-electrode assembly with controlled folding mechanism | |
| JP2016083372A5 (ja) | ||
| JP2017170142A (ja) | カテーテルチップデザインのための分散型灌注形状 | |
| JP2017200584A (ja) | 遠位ハブの径を小さくするためのカテーテルの可変直径遠位端の設計 | |
| CN115281680B (zh) | 带有具有可变尺寸的支撑结构的导管 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200930 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210706 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20211006 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20211206 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220105 |
|
| 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: 20220125 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220224 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7032501 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |