JP2017038919A - 積層型スパイン電極組立体を有するカテーテル - Google Patents
積層型スパイン電極組立体を有するカテーテル Download PDFInfo
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- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
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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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- 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
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Abstract
Description
(1) カテーテルであって、
細長いカテーテル本体と、
前記カテーテル本体の遠位の電極アレイであって、
少なくとも第1及び第2のスパイン支持体であって、それぞれのスパイン支持体が、平面構造を有する基部と、前記基部から延在する複数のスパインとを含む、スパイン支持体と、
前記スパイン上に保持される1つ又は2つ以上の電極と、を備える、電極アレイと、
を備え、前記第1の基部が第1の平面に延在し、前記第2の基部が前記第1の平面とは異なる第2の平面に延在する、カテーテル。
(2) 前記第1及び第2の平面が、平行である、実施態様1に記載のカテーテル。
(3) 前記第1及び第2の平面が、平行でない、実施態様1に記載のカテーテル。
(4) 各スパインが近位部分と遠位部分とを含み、前記アレイの前記遠位部分が共通の第3の平面に延在する、実施態様1に記載のカテーテル。
(5) 前記第3の平面が、前記第1及び第2の平面のうちの少なくとも1つと平行である、実施態様4に記載のカテーテル。
(7) 前記アレイの前記遠位部分が、互いに平行である、実施態様6に記載のカテーテル。
(8) 前記電極アレイは、前記少なくとも第1及び第2のスパイン支持体の前記基部が中に固定されるルーメンを有する、ステムを含む、実施態様1に記載のカテーテル。
(9) 各スパインが、自由遠位端を有する、実施態様1に記載のカテーテル。
(10) 各スパインが遠位端を有し、該遠位端が、別のスパインの少なくとも1つの遠位端に接続されている、実施態様1に記載のカテーテル。
細長いカテーテル本体と、
前記カテーテル本体の遠位の電極アレイであって、
前記カテーテル本体の遠位に取り付けられた近位端を有する装着部材と、
少なくとも第1及び第2のスパイン支持体であって、それぞれのスパイン支持体が、平面構造を有する基部と、前記基部から延在する複数のスパインとを含む、スパイン支持体と、
各スパイン上の非導電性被覆材と、
前記スパイン上に保持される1つ又は2つ以上の電極と、を備える、電極アレイと、
を備え、前記第1の基部が、第1の平面で前記装着部材のルーメン内に固定され、前記第2の基部が、前記第1の平面とは異なる第2の平面で前記ルーメン内に固定されている、カテーテル。
(12) 前記第1及び第2の平面が、平行である、実施態様11に記載のカテーテル。
(13) 前記第1及び第2の平面が、平行でない、実施態様11に記載のカテーテル。
(14) 各スパインが近位部分と遠位部分とを含み、前記アレイの前記遠位部分が共通の第3の平面に延在する、実施態様11に記載のカテーテル。
(15) 前記第3の平面が、前記第1及び第2の平面のうちの少なくとも1つと平行である、実施態様14に記載のカテーテル。
(17) 前記アレイの前記遠位部分が、互いに平行である、実施態様16に記載のカテーテル。
(18) カテーテルであって、
細長いカテーテル本体と、
前記カテーテル本体の遠位の電極アレイであって、
前記カテーテル本体の遠位に取り付けられた近位端を有する装着ステムと、
少なくとも第1及び第2のスパイン支持体であって、それぞれのスパイン支持体が、平面構造を有する基部と、前記基部から延在する複数のスパインとを含む、スパイン支持体と、
各スパイン上の非導電性被覆材と、
前記スパイン上に保持される1つ又は2つ以上の電極と、を備える、電極アレイと、
を備え、前記第1の基部が、第1の平面で前記ステムのルーメン内に固定され、前記第2の基部が、前記第1の平面とは異なる第2の平面で前記ステムの前記ルーメン内に固定され、
各スパインが、遠位線形部分を有し、前記アレイの前記遠位線形部分が、互いに平行である、カテーテル。
(19) 前記アレイの前記遠位線形部分が、前記ステムの長手方向軸と平行である、実施態様18に記載のカテーテル。
(20) 前記複数のスパインが、約2〜6個の範囲である、実施態様18に記載のカテーテル。
Claims (20)
- カテーテルであって、
細長いカテーテル本体と、
前記カテーテル本体の遠位の電極アレイであって、
少なくとも第1及び第2のスパイン支持体であって、それぞれのスパイン支持体が、平面構造を有する基部と、前記基部から延在する複数のスパインとを含む、スパイン支持体と、
前記スパイン上に保持される1つ又は2つ以上の電極と、を備える、電極アレイと、
を備え、前記第1の基部が第1の平面に延在し、前記第2の基部が前記第1の平面とは異なる第2の平面に延在する、カテーテル。 - 前記第1及び第2の平面が、平行である、請求項1に記載のカテーテル。
- 前記第1及び第2の平面が、平行でない、請求項1に記載のカテーテル。
- 各スパインが近位部分と遠位部分とを含み、前記アレイの前記遠位部分が共通の第3の平面に延在する、請求項1に記載のカテーテル。
- 前記第3の平面が、前記第1及び第2の平面のうちの少なくとも1つと平行である、請求項4に記載のカテーテル。
- 前記アレイの前記遠位部分が、線形である、請求項4に記載のカテーテル。
- 前記アレイの前記遠位部分が、互いに平行である、請求項6に記載のカテーテル。
- 前記電極アレイは、前記少なくとも第1及び第2のスパイン支持体の前記基部が中に固定されるルーメンを有する、ステムを含む、請求項1に記載のカテーテル。
- 各スパインが、自由遠位端を有する、請求項1に記載のカテーテル。
- 各スパインが遠位端を有し、該遠位端が、別のスパインの少なくとも1つの遠位端に接続されている、請求項1に記載のカテーテル。
- カテーテルであって、
細長いカテーテル本体と、
前記カテーテル本体の遠位の電極アレイであって、
前記カテーテル本体の遠位に取り付けられた近位端を有する装着部材と、
少なくとも第1及び第2のスパイン支持体であって、それぞれのスパイン支持体が、平面構造を有する基部と、前記基部から延在する複数のスパインとを含む、スパイン支持体と、
各スパイン上の非導電性被覆材と、
前記スパイン上に保持される1つ又は2つ以上の電極と、を備える、電極アレイと、
を備え、前記第1の基部が、第1の平面で前記装着部材のルーメン内に固定され、前記第2の基部が、前記第1の平面とは異なる第2の平面で前記ルーメン内に固定されている、カテーテル。 - 前記第1及び第2の平面が、平行である、請求項11に記載のカテーテル。
- 前記第1及び第2の平面が、平行でない、請求項11に記載のカテーテル。
- 各スパインが近位部分と遠位部分とを含み、前記アレイの前記遠位部分が共通の第3の平面に延在する、請求項11に記載のカテーテル。
- 前記第3の平面が、前記第1及び第2の平面のうちの少なくとも1つと平行である、請求項14に記載のカテーテル。
- 前記アレイの前記遠位部分が、線形である、請求項14に記載のカテーテル。
- 前記アレイの前記遠位部分が、互いに平行である、請求項16に記載のカテーテル。
- カテーテルであって、
細長いカテーテル本体と、
前記カテーテル本体の遠位の電極アレイであって、
前記カテーテル本体の遠位に取り付けられた近位端を有する装着ステムと、
少なくとも第1及び第2のスパイン支持体であって、それぞれのスパイン支持体が、平面構造を有する基部と、前記基部から延在する複数のスパインとを含む、スパイン支持体と、
各スパイン上の非導電性被覆材と、
前記スパイン上に保持される1つ又は2つ以上の電極と、を備える、電極アレイと、
を備え、前記第1の基部が、第1の平面で前記ステムのルーメン内に固定され、前記第2の基部が、前記第1の平面とは異なる第2の平面で前記ステムの前記ルーメン内に固定され、
各スパインが、遠位線形部分を有し、前記アレイの前記遠位線形部分が、互いに平行である、カテーテル。 - 前記アレイの前記遠位線形部分が、前記ステムの長手方向軸と平行である、請求項18に記載のカテーテル。
- 前記複数のスパインが、約2〜6個の範囲である、請求項18に記載のカテーテル。
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US14/754,566 US9949656B2 (en) | 2015-06-29 | 2015-06-29 | Catheter with stacked spine electrode assembly |
US14/754,566 | 2015-06-29 |
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JP6786275B2 JP6786275B2 (ja) | 2020-11-18 |
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JP (1) | JP6786275B2 (ja) |
CN (1) | CN106264716B (ja) |
AU (1) | AU2016204353A1 (ja) |
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US10537259B2 (en) | 2015-06-29 | 2020-01-21 | Biosense Webster (Israel) Ltd. | Catheter having closed loop array with in-plane linear electrode portion |
US10575742B2 (en) | 2015-06-30 | 2020-03-03 | Biosense Webster (Israel) Ltd. | Catheter having closed electrode assembly with spines of uniform length |
US10595740B2 (en) | 2014-11-20 | 2020-03-24 | Biosense Webster (Israel) Ltd | Catheter with high density electrode spine array |
US11039773B2 (en) | 2015-10-21 | 2021-06-22 | St. Jude Medical Cardiology Division, Inc. | High density electrode mapping catheter |
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EP3111871B1 (en) | 2018-03-28 |
US11690552B2 (en) | 2023-07-04 |
CN106264716B (zh) | 2020-11-10 |
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IL246415B (en) | 2019-12-31 |
US10506938B2 (en) | 2019-12-17 |
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JP6786275B2 (ja) | 2020-11-18 |
US20180235496A1 (en) | 2018-08-23 |
RU2016124794A (ru) | 2017-12-27 |
EP3111871A1 (en) | 2017-01-04 |
AU2016204353A1 (en) | 2017-01-19 |
US11039772B2 (en) | 2021-06-22 |
CA2934211A1 (en) | 2016-12-29 |
IL246415A0 (en) | 2016-11-30 |
US20200077912A1 (en) | 2020-03-12 |
US20160374582A1 (en) | 2016-12-29 |
MA40924A (fr) | 2018-03-28 |
CN106264716A (zh) | 2017-01-04 |
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