JP2012143590A - 長期間にわたって生命体内に電界をかけるための電極 - Google Patents
長期間にわたって生命体内に電界をかけるための電極 Download PDFInfo
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
- A61N1/0476—Array electrodes (including any electrode arrangement with more than one electrode for at least one of the polarities)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
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- A61N1/0472—Structure-related aspects
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- A—HUMAN NECESSITIES
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- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
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- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0452—Specially adapted for transcutaneous muscle stimulation [TMS]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
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- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0456—Specially adapted for transcutaneous electrical nerve stimulation [TENS]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
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- A61N1/046—Specially adapted for shock therapy, e.g. defibrillation
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
【解決手段】この電極は薄い誘電体材料で被覆された導電性の基板から形成され、複数の空間がその電極を通過する。それらの空間は、電極が患者の身体に接触して設置される時に患者の身体の表面上の水分が逃げることを可能にするように分配されかつそのような大きさである。電極の対象とされる1つの用途は、長期間にわたって特定の周波数および電界強度特性をもったAC電界をかけることによって、腫瘍を治療することである。
【選択図】図6A
Description
3 導電性のコア
4 配線
5 セグメント
6 皮膚
7 身体表面
8 空間
9 絶縁材料
10 電極
11 水分保持媒体
12 水分吸収材料
20 電極
25 セグメント
28 空間
30 電極
35 導電性材料
38 ホール
40 電極
41 導電性ジェル
41’ ジェル
42 被覆
43 導電性ワイヤー
44 配線
45 平行部材
48 空間
50 電極
54 ワイヤー
55、55’ 部材
58 空間
60 電極
62 全体フットプリント
64 配線
65 セグメント
68 空間
72 AC源
73 リード
74 絶縁電極
74A 導電部分
74B 絶縁誘電体部分
75 誘電体被覆電極
76 電界
78 組織
79 腫瘍組織
Claims (1)
- 患者の身体に接触して設置されるよう構成された電極において、
前記電極が患者の身体に接触して設置される時に患者に面する第1の側を持った導電性の基板であって、かつその導電性の基板は該導電性の基板の第1の側面を貫通して該基板を貫通する複数の空間を有し、その状況で、前記空間は、電極が患者の身体に接触して設置される時に該空間を通して患者の身体の表面上の水分が逃げることを可能にするように分配されかつそのような大きさである導電性の基板と、
前記電極が患者の身体に接触して設置される時に患者の身体から前記導電性の基板を絶縁するように前記導電性の基板の第1の側面に配置され、その状況で、前記誘電体の被覆が少なくとも1000である誘電率を持っている薄い誘電体材料と、
を有することを特徴とする電極。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63387104P | 2004-12-07 | 2004-12-07 | |
US60/633,871 | 2004-12-07 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007545005A Division JP5260056B2 (ja) | 2004-12-07 | 2005-12-05 | 長期間にわたって生命体内に電界をかけるための電極 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012143590A true JP2012143590A (ja) | 2012-08-02 |
JP5653954B2 JP5653954B2 (ja) | 2015-01-14 |
Family
ID=36096350
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007545005A Active JP5260056B2 (ja) | 2004-12-07 | 2005-12-05 | 長期間にわたって生命体内に電界をかけるための電極 |
JP2012071977A Active JP5653954B2 (ja) | 2004-12-07 | 2012-03-27 | 長期間にわたって生命体内に電界をかけるための電極 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007545005A Active JP5260056B2 (ja) | 2004-12-07 | 2005-12-05 | 長期間にわたって生命体内に電界をかけるための電極 |
Country Status (12)
Country | Link |
---|---|
US (2) | US7715921B2 (ja) |
EP (5) | EP2364747B1 (ja) |
JP (2) | JP5260056B2 (ja) |
CN (2) | CN102389618B (ja) |
AT (1) | ATE463277T1 (ja) |
CA (1) | CA2590342C (ja) |
DE (1) | DE602005020504D1 (ja) |
DK (5) | DK2161054T3 (ja) |
ES (5) | ES2660829T3 (ja) |
HK (1) | HK1142019A1 (ja) |
PT (5) | PT2345451T (ja) |
WO (1) | WO2006061688A1 (ja) |
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