JP7148495B2 - Ttフィールドを送達するためのアレイにおける温度測定 - Google Patents
Ttフィールドを送達するためのアレイにおける温度測定 Download PDFInfo
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- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36002—Cancer treatment, e.g. tumour
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- 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
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- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A61K41/0052—Thermotherapy; Hyperthermia; Magnetic induction; Induction heating therapy
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
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- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
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- 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)
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- A61N1/00—Electrotherapy; Circuits therefor
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- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
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- A—HUMAN NECESSITIES
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- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
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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
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/3603—Control systems
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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
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/3603—Control systems
- A61N1/36031—Control systems using physiological parameters for adjustment
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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
- A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
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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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
- A61B2018/00648—Sensing and controlling the application of energy with feedback, i.e. closed loop control using more than one sensed parameter
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- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
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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
- A61N1/18—Applying electric currents by contact electrodes
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Description
本出願は、2016年8月18日に出願された米国特許仮出願第62/376,885号の利益を主張するものであり、その全体を参照により本明細書に組み込むものとする。
トローラからハブへと経路指定するように配置された第1、第2、第3、および第4のケーブルを含む。
25 8導体螺旋ケーブル
30 中心ハブ
31 貫通導体
32 コントローラ
33 デジタルマルチプレクサ
34 送受信機
35 ケーブル
38 コネクタ
40 遠位回路
42 コネクタ
45 配線
50 トランスデューサアレイ
51 貫通導体
52 電極要素
54 温度センサ
59 基板
60 モジュール
65 モジュール
80 破線
81 アナログマルチプレクサ
82 増幅器
83 アナログ-デジタル変換器
85 コントローラ
86 UART
88 電流源
89 精密抵抗器
Claims (9)
- 対象者の体における目標部位を通る電場を加えるAC信号発生器と共に使用するための装置であって、前記装置は、
前記対象者の体に対して配置するように構成された複数の容量結合された電極要素と、
前記対象者の体に対して前記複数の電極要素を保持するように構成された基板と、
前記複数の電極要素のそれぞれ1つにおける温度を感知するように配置された複数の温度センサと、を含む、トランスデューサアレイと、
複数の導体を備え、近位端および遠位端を有するケーブルであって、前記ケーブルは、(i)前記ケーブルの前記近位端と、前記ケーブルの前記遠位端との間でAC電流が流れるようにする第1の導体、および(ii)送信されたデジタルデータを、前記ケーブルの前記遠位端から前記ケーブルの近位端へと搬送するように構成されたデータ経路を含む、ケーブルと、
前記ケーブルを前記トランスデューサアレイに接続するために前記ケーブルの前記遠位端に取り付けられるコネクタであって、前記コネクタは、
アナログ出力、および複数の選択可能なアナログ入力を有するアナログマルチプレクサであって、前記複数のアナログ入力のそれぞれが、前記複数の温度センサのそれぞれ1つに動作可能に接続される、アナログマルチプレクサと、
前記アナログ出力から到来する信号をデジタル化するように構成されたアナログ-デジタル変換器と、
前記複数のアナログ入力のそれぞれを順次選択し、前記アナログ-デジタル変換器から、前記複数の温度センサのそれぞれ1つにそれぞれが対応する複数の温度読取り値を順次取得し、かつ前記複数の温度読取り値に対応するデジタルデータを送信するように構成されたコントローラと、を含む、コネクタと、
を備える、装置。 - 前記複数の温度センサは、複数のサーミスタを備える、請求項1に記載の装置。
- 前記ケーブルは、25cm以下の長さを有する、請求項1に記載の装置。
- 前記ケーブルは、10cm以下の長さを有する、請求項1に記載の装置。
- 精密抵抗器をさらに備え、
前記アナログマルチプレクサは、前記精密抵抗器に動作可能に接続された選択可能なさらなるアナログ入力を有し、かつ
前記コントローラは、前記さらなるアナログ入力を選択し、前記アナログ-デジタル変換器から、前記精密抵抗器に対応するさらなる読取り値を取得し、かつ前記さらなる読取り値に対応するデジタルデータを送信するようにさらに構成される、請求項1に記載の装置。 - 精密抵抗器をさらに備え、
前記アナログマルチプレクサは、前記精密抵抗器に動作可能に接続された選択可能なさらなるアナログ入力を有し、
前記コントローラは、前記さらなるアナログ入力を選択し、前記アナログ-デジタル変換器から、前記精密抵抗器に対応するさらなる読取り値を取得し、かつ前記対応するデジタルデータの送信前に、前記複数の温度読取り値のそれぞれを、前記さらなる読取り値に基づいて較正するようにさらに構成される、請求項1に記載の装置。 - 前記ケーブルは、前記ケーブルの前記遠位端から前記ケーブルの前記近位端へと前記送信されるデジタルデータを搬送する前記データ経路を提供するための単一の導体を使用する、請求項1に記載の装置。
- 前記ケーブルは、前記送信されるデジタルデータを、前記ケーブルの前記遠位端から前記ケーブルの前記近位端へと搬送する前記データ経路を提供するための単一の導体と、電力を前記コントローラに供給するための単一の導体と、接地のための単一の導体とを使用する、請求項1に記載の装置。
- 前記ケーブルにおける前記第1の導体を介して到来するエネルギーは、前記コントローラに電力を供給するために使用される、請求項1に記載の装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021167359A JP2022020656A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167358A JP2022009037A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167357A JP7497332B2 (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2022175635A JP2022190040A (ja) | 2016-08-18 | 2022-11-01 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2022175634A JP7497405B2 (ja) | 2016-08-18 | 2022-11-01 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2024154006A JP2024169442A (ja) | 2016-08-18 | 2024-09-06 | Ttフィールドを送達するためのアレイにおける温度測定 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662376885P | 2016-08-18 | 2016-08-18 | |
| US62/376,885 | 2016-08-18 | ||
| PCT/IB2017/054922 WO2018033842A1 (en) | 2016-08-18 | 2017-08-11 | Temperature measurement in arrays for delivering ttfields |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2021167359A Division JP2022020656A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167357A Division JP7497332B2 (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167358A Division JP2022009037A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
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| Publication Number | Publication Date |
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| JP2019524344A JP2019524344A (ja) | 2019-09-05 |
| JP7148495B2 true JP7148495B2 (ja) | 2022-10-05 |
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| JP2019508909A Active JP7148495B2 (ja) | 2016-08-18 | 2017-08-11 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167359A Pending JP2022020656A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167357A Active JP7497332B2 (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167358A Pending JP2022009037A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2022175634A Active JP7497405B2 (ja) | 2016-08-18 | 2022-11-01 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2022175635A Pending JP2022190040A (ja) | 2016-08-18 | 2022-11-01 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2024154006A Pending JP2024169442A (ja) | 2016-08-18 | 2024-09-06 | Ttフィールドを送達するためのアレイにおける温度測定 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2021167359A Pending JP2022020656A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167357A Active JP7497332B2 (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2021167358A Pending JP2022009037A (ja) | 2016-08-18 | 2021-10-12 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2022175634A Active JP7497405B2 (ja) | 2016-08-18 | 2022-11-01 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2022175635A Pending JP2022190040A (ja) | 2016-08-18 | 2022-11-01 | Ttフィールドを送達するためのアレイにおける温度測定 |
| JP2024154006A Pending JP2024169442A (ja) | 2016-08-18 | 2024-09-06 | Ttフィールドを送達するためのアレイにおける温度測定 |
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| Country | Link |
|---|---|
| US (2) | US11097101B2 (ja) |
| EP (7) | EP4218908B1 (ja) |
| JP (7) | JP7148495B2 (ja) |
| KR (2) | KR102580614B1 (ja) |
| CN (3) | CN116747438A (ja) |
| AU (1) | AU2017313423B2 (ja) |
| CA (1) | CA3032571C (ja) |
| DK (1) | DK3500334T3 (ja) |
| ES (1) | ES2959582T3 (ja) |
| FI (1) | FI3500334T3 (ja) |
| HU (1) | HUE063481T2 (ja) |
| NZ (1) | NZ750440A (ja) |
| PL (1) | PL3500334T3 (ja) |
| WO (1) | WO2018033842A1 (ja) |
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| US10188851B2 (en) | 2015-10-28 | 2019-01-29 | Novocure Limited | TTField treatment with optimization of electrode positions on the head based on MRI-based conductivity measurements |
| US10821283B2 (en) | 2016-04-04 | 2020-11-03 | Novocure Gmbh | Reducing motility of cancer cells using tumor treating fields (TTFields) |
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| ES2959582T3 (es) * | 2016-08-18 | 2024-02-27 | Novocure Gmbh | Medición de temperatura en diversos conjuntos para aplicar campos de tratamiento de tumores |
| EP3571503B1 (en) | 2017-01-19 | 2026-04-15 | Novocure GmbH | System for viewing cell cultures under a microscope whilst applying ttfields |
| US12403306B2 (en) | 2017-10-23 | 2025-09-02 | Cardiac Pacemakers, Inc. | Electric field shaping leads for treatment of cancer |
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| US10953209B2 (en) | 2018-03-28 | 2021-03-23 | Board Of Regents Of The University Of Texas System | Treating tumors using TTFields combined with a PARP inhibitor |
| JP7139448B2 (ja) | 2018-04-09 | 2022-09-20 | ノボキュア ゲーエムベーハー | TTFields及びオーロラキナーゼ阻害剤による腫瘍の治療 |
| PL3775956T3 (pl) | 2018-04-10 | 2022-10-10 | Novocure Gmbh | Szacunki przewodności ac o niskiej częstotliwości (< 1 mhz) pozyskane z dwóch obrazów mri o różnych czasach repetycji |
| CN114082099A (zh) | 2018-07-03 | 2022-02-25 | 埃德温·阊 | 使用交变电场提高细胞膜通透性 |
| US11179322B2 (en) | 2018-07-10 | 2021-11-23 | Novocure Gmbh | Methods and compositions for treating tumors with TTFields and sorafenib |
| CA3103070C (en) | 2018-07-10 | 2024-01-09 | Novocure Gmbh | Inhibiting viral infection using alternating electric fields |
| BR112020025269A2 (pt) | 2018-07-18 | 2021-03-09 | Novocure Gmbh | Uso de densidade de perda de energia e medidas relacionadas para quantificar a dose dos campos de tratamento de tumor (ttfields) |
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| US11160977B2 (en) | 2018-09-04 | 2021-11-02 | Novocure Gmbh | Delivering tumor treating fields (TTFields) to the infratentorial brain |
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