JP6042430B2 - 電極、電極システム及びその製造方法 - Google Patents
電極、電極システム及びその製造方法 Download PDFInfo
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Description
本願は、2011年7月18日出願の米国仮出願第61/508874号の優先権を主張し、その全内容は参照として本願に組み込まれる。
102 導電性層
104 単一テール
105 テール
106 非導電性頂部層
108 コネクタ
110 リードコネクタ
112 非導電性底部層
118 ゲル層
120 コネクタ筐体
122 波状レセプタクル
126 コネクタジャケット
Claims (10)
- 絶縁層と、
非導電性頂部層と、
ゲル層と、
第一の非導電性素子と、
第二の非導電性素子と、
前記ゲル層と前記絶縁層との間に位置する第一の電極と、
第二の電極であって、前記第一の電極及び前記第二の電極が互いに離隔されていて、前記第二の電極がリング状であり、前記第一の電極が前記第二の電極の内側に配置されていてる、第二の電極と、
治療化合物を備えたドラッグデリバリー容器であって、前記第一の電極から前記第二の電極までの直流電流が患者組織内に流される際に患者組織内に前記治療化合物を届けるように配置されたドラッグデリバリー容器と、
前記非導電性頂部層と前記ゲル層との間に位置する電子機器層と、を備えたイオン導入デリバリーシステムであって、
前記電子機器層が、第一の穴開け接続を介して前記第一の電極の第一の電極接触点と電気的に接触して整列している第一の電子機器層接触点と、第二の穴開け接続を介して前記第二の電極の第二の電極接触点と電気的に接触して整列している第二の電子機器層接触点とを有し、
前記第一の非導電性素子が前記第一の電極接触点の下に位置していて、
前記第二の非導電性素子が前記第二の電極接触点の下に位置していて、
前記電子機器層がパルス発生回路を更に備え、
前記パルス発生回路が、
所定の期間にわたって前記第一の電極に直流電流を流して、前記患者組織内に前記治療化合物を届け、
前記所定の期間にわたって前記直流電流を流した後に、交流TENS電流を前記第二の電極から前記第一の電極に流すように構成されている、イオン導入デリバリーシステム。 - バッテリを更に備え、前記パルス発生回路が、前記バッテリを用いて前記直流電流及び前記交流TENS電流を流すように構成されている、請求項1に記載のイオン導入デリバリーシステム。
- イオン導入処置及びTENS処置を実施するための単一デバイスを構成する方法であって、
請求項1に記載のイオン導入デリバリーシステムを提供するステップと、
患者組織の上に配置された際に作動して、
所定の期間にわたって前記第一の電極に直流電流を流して、前記ドラッグデリバリー容器から前記患者組織内に前記治療化合物を届け、
前記所定の期間にわたって前記直流電流を流した後に、交流TENS電流を前記第二の電極から前記第一の電極に流すように前記パルス発生回路を構成するステップと、を備えた方法。 - 前記電子機器層が、所定の量の治療化合物が前記患者組織内に届けられた際に前記所定の期間が経過したことを示すように構成されたタイマー回路を備える、請求項1に記載のイオン導入デリバリーシステム。
- 前記第一の電極が円形である、請求項1に記載のイオン導入デリバリーシステム。
- 前記電子機器層が一つ以上の電気スイッチを備え、
前記一つ以上の電気スイッチが、前記一つ以上の電気スイッチの表面上に働く力に対して電気的応答を提供して、前記一つ以上の電気スイッチの上に配置され且つ前記非導電性頂部層の開口と整列されているボタンのボタン押下を開始するように構成されていて、
前記一つ以上の電気スイッチが前記電子機器層に含まれるマイクロプロセッサや他の回路と電気通信して、直流電流と交流TENS電流とのうち少なくとも一方を開始又は調整するように構成されている、請求項1に記載のイオン導入デリバリーシステム。 - 前記電子機器層が三つの電気スイッチを備え、
各電気スイッチが、各電気スイッチの表面上に働く力に対して電気的応答を提供するように構成されていて、
前記イオン導入デリバリーシステムが、前記三つの電気スイッチの上にそれぞれ配置された三つのボタンを更に備え、
前記非導電性頂部層が三つの開口を備え、
各ボタンが各開口と整列されている、請求項1に記載のイオン導入デリバリーシステム。 - 前記三つのボタンのうち一つが、電気刺激処置を開始又は停止するように電源スイッチを作動させるように構成されていて、
前記三つのボタンのうち一つが、電気刺激の強度を上げるように構成された強度調節スイッチを作動させるように構成されていて、
前記三つのボタンのうち一つが、電気刺激の強度を下げるように構成された強度調節スイッチを作動させるように構成されている、請求項7に記載のイオン導入デリバリーシステム。 - 前記電気刺激の強度が、発生する刺激電流の振幅又は周波数を変更することによって調整される、請求項8に記載のイオン導入デリバリーシステム。
- 前記パルス発生回路が、前記第一の電極と前記第二の電極との間において二方向に交流TENS電流を印加するように構成されていて、
前記交流TENS電流の波形が、イオン導入処置時間に達した後において前記ドラッグデリバリー容器内に残存している治療化合物を送らないように直流成分を有さない、請求項1に記載のイオン導入デリバリーシステム。
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