JP2022020838A - 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 - Google Patents
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 Download PDFInfo
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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、
複数のオフセットしたスパインループを備える遠位電極アレイとを備え、それぞれのスパインループが、少なくとも一対の電極保持部分と、前記一対の電極保持部分を接続する遠位部分とを有し、前記複数のオフセットしたスパインループの前記電極保持部分が、1つの共通の面の面内に並び、前記複数のオフセットしたスパインループの前記遠位部分は、前記1つの共通の面から面外に並ぶ、カテーテル。
(2) 前記複数のオフセットしたスパインループの前記電極保持部分が線形である、実施態様1に記載のカテーテル。
(3) 前記複数のオフセットしたスパインループの前記電極保持部分は、互いに平行である、実施態様2に記載のカテーテル。
(4) 前記遠位部分が非線形である、実施態様1に記載のカテーテル。
(5) それぞれのスパインループの少なくとも1つの電極保持部分は、1つ又は2つ以上の異なるスパインループの電極保持部分の間に配置されている、実施態様1に記載のカテーテル。
(7) 隣接するスパインループの遠位部分は、互いに反対側に面外に角度がつけられている、実施態様1に記載のカテーテル。
(8) それぞれの電極保持部分は、1つ又は2つ以上の環状電極を有する、実施態様1に記載のカテーテル。
(9) 前記環状電極は、灌注された環状電極を含む、実施態様8に記載のカテーテル。
(10) カテーテルであって、
細長いカテーテル本体と、
複数のオフセットしたスパインループを備える遠位電極アレイであって、それぞれのスパインループが、少なくとも一対の線形部分と、この一対の線形部分を接続する遠位部分とを有する、遠位電極アレイと、
それぞれの線形部分の上にある1つ又は2つ以上の電極とを備え、
前記複数のオフセットしたスパインループの前記線形部分は、1つの共通の面の面内に並び、前記複数のオフセットしたスパインループの前記遠位部分が、前記1つの共通の面から面外に並ぶ、カテーテル。
(12) 前記遠位部分が非線形である、実施態様10に記載のカテーテル。
(13) それぞれのスパインループの少なくとも1つの線形部分は、1つ又は2つ以上の異なるスパインループの線形部分の間に配置されている、実施態様10に記載のカテーテル。
(14) それぞれのスパインループの前記一対の線形部分は、異なるスパインループの少なくとも線形部分によって隔てられている、実施態様10に記載のカテーテル。
(15) 隣接するスパインループの遠位部分は、互いに反対側に面外に角度がつけられている、実施態様10に記載のカテーテル。
(17) 少なくとも2つの隣接する線形部分の間に延びる1つ又は2つ以上の空間部材をさらに含む、実施態様10に記載のカテーテル。
(18) 前記複数のオフセットしたスパインループが、約2~4個の範囲である、実施態様10に記載のカテーテル。
(19) それぞれのスパインループは、細長い形状記憶部材を含む、実施態様10に記載のカテーテル。
(20) カテーテルであって、
細長いカテーテル本体と、
複数のオフセットしたスパインループを含む遠位電極アレイであって、それぞれのスパインループが少なくとも一対の線形部分を有する、遠位電極アレイと、
それぞれの線形部分の上にある1つ又は2つ以上の電極と、
少なくとも2つの隣接する線形部分の間に延びる1つ又は2つ以上の空間部材とを備え、
前記複数のオフセットしたスパインループの前記線形部分は、1つの共通の面の面内に並び、前記複数のオフセットしたスパインループの遠位部分が、前記1つの共通の面から面外に並ぶ、カテーテル。
Claims (20)
- カテーテルであって、
遠位端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における遠位電極アレイと、を備え、
前記遠位電極アレイは、2つの隣接するアームと、複数の電極と、を備え、
前記2つの隣接するアームは、1つの共通の面内で、互いに平行に配置され、前記2つの隣接するアームの各々は、長さを有し、
前記複数の電極は、前記2つの隣接するアームの各々の上に置かれ、前記複数の電極は、前記2つの隣接するアームの各々の前記長さに沿って、前記2つの隣接するアームの各々に渡って、均一な間隔を置いて配置されており、
前記2つの隣接するアームは、互いに、1mm~20mmの空間をおいて配置されており、前記複数の電極は、互いに、前記2つの隣接するアームの各々の前記長さに沿って、0.5mm~12mmの間隔をおいて配置されている、カテーテル。 - 前記2つの隣接するアームは、互いに、1mm~12mmの空間をおいて配置されており、前記複数の電極は、互いに、1mm~12mmの間隔をおいて配置されている、請求項1に記載のカテーテル。
- 前記2つの隣接するアームは、互いに、1mm~4mmの空間をおいて配置されており、前記複数の電極は、互いに、1mm~4mmの間隔をおいて配置されている、請求項2に記載のカテーテル。
- 前記複数の電極の内の少なくとも2つの電極は、一対として配置されている、請求項1に記載のカテーテル。
- 前記複数の電極は、マッピングのために構成されている、請求項1に記載のカテーテル。
- 前記複数の電極は、回路基板に連結されている、請求項1に記載のカテーテル。
- 前記複数の電極の内の少なくとも1つは、環状電極である、請求項6に記載のカテーテル。
- 前記環状電極は、灌注された環状電極である、請求項7に記載のカテーテル。
- カテーテルであって、
遠位端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における遠位電極アレイと、を備え、
前記遠位電極アレイは、2つの隣接するアームと、複数の電極と、を備え、
前記2つの隣接するアームは、1つの共通の面内で、互いに平行に配置され、前記2つの隣接するアームの各々は、長さを有し、
前記複数の電極は、前記2つの隣接するアームの各々の上に置かれ、
前記複数の電極は、前記2つの隣接するアームの各々の前記長さに沿って、前記2つの隣接するアームの各々に渡って、均一な間隔を置いて配置されている、カテーテル。 - 前記2つの隣接するアームは、互いに、1mm~20mmの空間をおいて配置されている、請求項9に記載のカテーテル。
- 前記2つの隣接するアームは、互いに、1mmの空間をおいて配置されている、請求項10に記載のカテーテル。
- 前記2つの隣接するアームは、互いに、2mm~10mmの空間をおいて配置されている、請求項10に記載のカテーテル。
- 前記2つの隣接するアームは、互いに、4mmの空間をおいて配置されている、請求項12に記載のカテーテル。
- 前記複数の電極は、0.5mm~12mmの間隔をおいて配置されている、請求項9に記載のカテーテル。
- 前記複数の電極は、1mm~4mmの間隔をおいて配置されている、請求項14に記載のカテーテル。
- 前記複数の電極の内の少なくとも2つの電極は、一対として配置されている、請求項14に記載のカテーテル。
- 前記複数の電極は、2mmの間隔をおいて配置されており、マッピングのために構成されている、請求項14に記載のカテーテル。
- 前記複数の電極は、回路基板に連結されている、請求項9に記載のカテーテル。
- 前記複数の電極の内の少なくとも1つは、環状電極である、請求項18に記載のカテーテル。
- 前記環状電極は、灌注された環状電極である、請求項19に記載のカテーテル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US14/754,553 US10537259B2 (en) | 2015-06-29 | 2015-06-29 | Catheter having closed loop array with in-plane linear electrode portion |
US14/754,553 | 2015-06-29 | ||
JP2020168985A JP7080949B2 (ja) | 2015-06-29 | 2020-10-06 | 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 |
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JP2020168985A Division JP7080949B2 (ja) | 2015-06-29 | 2020-10-06 | 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 |
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US11786705B2 (en) | 2016-10-24 | 2023-10-17 | St. Jude Medical, Cardiology Division, Inc. | Catheter insertion devices |
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US11672947B2 (en) | 2017-11-28 | 2023-06-13 | St. Jude Medical, Cardiology Division, Inc. | Lumen management catheter |
US11813410B2 (en) | 2017-11-28 | 2023-11-14 | St. Jude Medical, Cardiology Division, Inc. | Controllable expandable catheter |
US11642063B2 (en) | 2018-08-23 | 2023-05-09 | St. Jude Medical, Cardiology Division, Inc. | Curved high density electrode mapping catheter |
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Also Published As
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AU2016204351A1 (en) | 2017-01-19 |
CA2934214A1 (en) | 2016-12-29 |
JP2017012750A (ja) | 2017-01-19 |
US20180303361A1 (en) | 2018-10-25 |
RU2016125763A (ru) | 2018-01-10 |
JP2021007772A (ja) | 2021-01-28 |
US20160374753A1 (en) | 2016-12-29 |
JP7242816B2 (ja) | 2023-03-20 |
CN106264715A (zh) | 2017-01-04 |
EP3111872B1 (en) | 2018-04-11 |
EP4134032A1 (en) | 2023-02-15 |
EP3363397A1 (en) | 2018-08-22 |
US10542899B2 (en) | 2020-01-28 |
EP3363397B1 (en) | 2022-09-14 |
JP7080949B2 (ja) | 2022-06-06 |
EP3111872A1 (en) | 2017-01-04 |
US20200155021A1 (en) | 2020-05-21 |
JP6776021B2 (ja) | 2020-10-28 |
US10537259B2 (en) | 2020-01-21 |
IL246414A0 (en) | 2016-11-30 |
US20200405166A1 (en) | 2020-12-31 |
CN106264715B (zh) | 2020-11-06 |
US10966623B2 (en) | 2021-04-06 |
IL246414B (en) | 2019-12-31 |
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