JP2015527120A - 組織内照射療法と電気化学療法との複合治療用カテーテル - Google Patents
組織内照射療法と電気化学療法との複合治療用カテーテルInfo
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Abstract
Description
a)語「備える」は、所与の請求項に列挙されたもの以外の他の要素又は作用の存在を除外しない。
b)要素に先行する語「1つの」は、複数のそのような要素の存在を除外しない。
c)特許請求の範囲中の任意の参照符号は、特許請求の範囲の範囲を限定しない。
d)複数の「手段」が、同じ要素、又はハードウェア若しくはソフトウェア実装構造若しくは機能によって表現され得る。
e)作用の具体的な順序は、特に明記しない限り必須ではないものと意図される。
Claims (15)
- 第1の端部を有する中空管であって、電極が前記第1の端部に配設され、前記電極以外の前記中空管の導電性材料が前記中空管の外面から電気的に隔離されるように、絶縁体が前記中空管の長さにわたって設けられた、前記中空管と、
前記電極に電圧を提供するために前記電極に電気的に結合される導電接続部と、
前記中空管から医療流体を分注する選択的に閉止可能な弁と、
を有する、複数の治療療法のための医療デバイス。 - 前記電極は、導電性先端を形成するように前記端部以外で前記絶縁体によって被覆された導電性管を含むか、前記電極が、誘電体管を覆って形成された導電性コーティング又は箔であって、導電性先端を形成するように前記端部以外で前記絶縁体によって被覆された前記導電性コーティング又は箔を含むかの少なくとも一方である、請求項1に記載の医療デバイス。
- 前記電極は、前記中空管の前記端部に取り付けられた導電性先端を含み、前記導電接続部が、前記導電性先端に接続されたワイヤを含む、請求項1に記載の医療デバイス。
- 前記導電性先端が、前記ワイヤとの解放可能な接続を提供するために、内部ばね接点を含む、請求項3に記載の医療デバイス。
- 前記内部ばね接点は、前記ワイヤの遠位端にあるプラグに係合する、請求項4に記載の医療デバイス。
- 前記ワイヤが、前記導電性先端との解放可能な接続を提供するために、遠位端にばねコネクタを含む、請求項3に記載の医療デバイス。
- 前記導電性先端は雌ねじを含み、前記ワイヤは、前記導電性先端との解放可能な接続を提供するために前記雌ねじに係合するためのねじ切り部分を含む、請求項3に記載の医療デバイス。
- 前記導電接続部は、弾性シース内に配設されたセグメント化されたワイヤを含み、前記弾性シースを引っ張ることが、前記セグメント化されたワイヤのセグメントを離れさせ、前記弾性シースを解放することが、前記セグメントを再びつながらせる、請求項1に記載の医療デバイス。
- 前記電極が、前記中空管の前記端部に形成されたストッパリングに係合する導電性先端を含み、前記ストッパリングと前記導電性先端が、前記選択的に閉止可能な弁を形成し、前記導電接続部が、前記導電性先端に接続されたワイヤを含む、請求項1に記載の医療デバイス。
- 前記中空管は、前記第1の端部に配設された前記電極から離隔された第2の電極を含み、前記第2の電極は、前記第2の電極に電圧を提供するために前記第2の電極に電気的に結合する第2の導電接続部に接続される、請求項1に記載の医療デバイス。
- 前記電極は、前記端部から延在する複数のワイヤを含み、前記複数のワイヤは、複数の電極を形成するように分割されている、請求項1に記載の医療デバイス。
- 前記選択的に閉止可能な弁は、前記医療デバイス内に少なくとも1つの開口を含む、請求項1に記載の医療デバイス。
- 高周波アブレーション、組織内照射療法、化学療法、及び電気化学療法のうちの2つ以上を使用して複合型の腫瘍治療を提供する、請求項1に記載の医療デバイス。
- 標的ボリューム内への放射線組織内照射療法用の線源の挿入のための中空管であって、前記中空管は、第1の端部を含み、少なくとも1つの導体が前記第1の端部に配設され、前記少なくとも1つの導体以外の前記中空管の導電性材料が前記中空管の外面から電気的に隔離されるように、絶縁体が前記中空管の長さにわたって設けられた、前記中空管と、
電気化学療法用の電界を提供するために、前記少なくとも1つの導体に電圧を提供するために前記少なくとも1つの導体に電気的に結合される導電接続部と、
電気穿孔により組織での摂取を増加させるために電気化学療法中に、前記中空管から前記標的ボリュームに医療流体を分注する、選択的に閉止可能な弁と、
を有する、組織内照射療法と電気化学療法とによる複合型の腫瘍治療用の器具。 - 介入療法処置において治療モードを組み合わせるための方法であって、
第1の端部を有する中空管であって、少なくとも1つの導体が前記第1の端部に配設され、前記少なくとも1つの導体以外の中空管の導電性材料が前記中空管の外面から電気的に隔離されるように、絶縁体が前記中空管の長さにわたって設けられた、前記中空管と、前記少なくとも1つの導体に電圧を提供するために前記少なくとも1つの導体に電気的に結合される導電接続部と、前記中空管から医療流体を分注する選択的に閉止可能な弁とを有する、医療デバイスを提供するステップと、
計画に従って、標的ボリュームにおける又は前記標的ボリューム内の第1の位置に前記医療デバイスを位置決めするステップと、
前記標的ボリュームを治療するために前記第1の位置で前記医療デバイスを使用して第1の治療モードを実施するステップと、
前記標的ボリュームを治療するために前記第1の位置で前記医療デバイスを使用して、前記第1の治療モードとは異なる第2の治療モードを実施するステップとを含む、方法。
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US20150174427A1 (en) | 2015-06-25 |
CN104507536B (zh) | 2017-11-14 |
CN104507536A (zh) | 2015-04-08 |
US10537748B2 (en) | 2020-01-21 |
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