JP7197684B2 - マイクロナノスケールロボット、医療器具および埋め込み可能デバイスの遠隔制御のためのハイブリッド電磁デバイス - Google Patents
マイクロナノスケールロボット、医療器具および埋め込み可能デバイスの遠隔制御のためのハイブリッド電磁デバイス Download PDFInfo
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- A61M5/142—Pressure infusion, e.g. using pumps
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- A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
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- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
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- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
- A61B1/00158—Holding or positioning arrangements using magnetic field
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/70—Manipulators specially adapted for use in surgery
- A61B34/73—Manipulators for magnetic surgery
- A61B2034/731—Arrangement of the coils or magnets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
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- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
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Description
Claims (13)
- マイクロスケールデバイスの遠隔制御のための電磁制御システムであって、少なくとも1つのU字形コイルを備え、前記少なくとも1つのU字形コイルが、単一の閉鎖電気回路を形成するためにエンドツーエンドで隣接する実質的にまっすぐな8つのセグメントを含み、
4つのセグメントの第1のセットが、相互に平行であり、その2つのサブセットが、2つの反平行電流を各々担持し、
その2つのセグメントの第2のセットが、相互に平行であり、2つの反平行電流を担持し、前記第1のセットと直交し、
その2つのセグメントの第3のセットが、相互に平行であり、2つの反平行電流を担持し、前記第1のセットおよび第2のセットと直交する、電磁制御システム。 - マイクロスケールデバイスを遠隔制御するための電磁制御システムであって、
U字形コイルを含む動作領域内で磁場を生成する第1のサブシステムと、
前記マイクロスケールデバイスの場所を追跡するように適合された撮像システムと、
前記撮像システムから入力を受信し、前記U字形コイルにエネルギーを伝達し、前記磁場における前記マイクロスケールデバイスの移動を方向付けるように適合されたインターフェイスと、を備え、
前記U字形コイルが、単一の閉鎖電気回路を形成するためにエンドツーエンドで隣接する実質的にまっすぐな8つのセグメントを含み、
4つのセグメントの第1のセットが、相互に平行であり、その2つのサブセットが、2つの反平行電流を各々担持し、
その2つのセグメントの第2のセットが、相互に平行であり、2つの反平行電流を担持し、前記第1のセットと直交しており、
その2つのセグメントの第3のセットが、相互に平行であり、2つの反平行電流を担持し、前記第1のセットおよび第2のセットと直交する、電磁制御システム。 - ハルバッハアレイをさらに含む、請求項1または2に記載の電磁制御システム。
- ヘルムホルツコイルまたはマクスウェルコイルをさらに含む、請求項1または2に記載の電磁制御システム。
- 2セットのコイルをさらに備え、前記2セットのコイルの各々が平面構成にある、請求項1または2に記載の電磁制御システム。
- 複数の前記U字形コイルを備える、請求項1または2に記載の電磁制御システム。
- 前記U字形コイルが、患者の身体を少なくとも部分的に取り囲むように適合される、請求項1または2に記載の電磁制御システム。
- 1nm~10mmの寸法を有する少なくとも1つのマイクロスケールデバイスをさらに備え、
前記少なくとも1つのマイクロスケールデバイスが、磁気モーメントを有し、患者の身体に埋め込まれるように適合される、請求項1または2に記載の電磁制御システム。 - 前記マイクロスケールデバイスが、
マイクロスケールロボットまたはナノスケールロボット、
医療器具、
埋め込み可能デバイス、
スマートピル、および
マイクロポンプ、からなる群から選択され、
前記マイクロスケールデバイスが、患者の体内を移動するように動作可能であり、
前記マイクロスケールデバイスが、実質的に10 -7 Nm/T~10 -4 Nm/Tの範囲の磁気モーメントを有する、請求項2に記載のシステム。 - 前記マイクロスケールデバイスへの遠隔電力伝達のために適合され、
誘導結合コイル、
共振誘導システム、および
磁気動的回転結合システム、からなる群から選択された、前記マイクロスケールデバイス内の内部素子をさらに備え、
前記内部素子が、磁場生成デバイスから送信された前記エネルギーを受信するように適合される、請求項2に記載のシステム。 - 患者の体内の前記マイクロスケールデバイスとのデータ通信のために適合され、前記マイクロスケールデバイス上の無線周波数識別集積回路をさらに含み、前記無線周波数識別集積回路が、前記マイクロスケールデバイスの状態に関する情報を送信するように適合される、請求項2に記載のシステム。
- 前記マイクロスケールデバイスが、前記マイクロスケールデバイス上のそれぞれの直交軸に従って配向される3つのマイクロコンポーネントを備える磁場センサを包含する、請求項2に記載のシステム。
- マイクロコンポーネントが、
ホールセンサ、
コイル、
誘導結合コイル、
共振誘導システム、および
磁気動的回転結合システム、からなる群から選択される、請求項8に記載のシステム。
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US201862666536P | 2018-05-03 | 2018-05-03 | |
US62/666,536 | 2018-05-03 | ||
PCT/US2019/030345 WO2019213362A1 (en) | 2018-05-03 | 2019-05-02 | Hybrid electromagnetic device for remote control of micro-nano scale robots, medical tools and implantable devices |
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JP2021522960A JP2021522960A (ja) | 2021-09-02 |
JPWO2019213362A5 JPWO2019213362A5 (ja) | 2022-06-06 |
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- 2019-05-02 EP EP19795961.2A patent/EP3787997A4/en not_active Withdrawn
- 2019-05-02 JP JP2021510276A patent/JP7197684B2/ja active Active
- 2019-05-02 US US17/052,241 patent/US20210052190A1/en active Pending
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005103091A (ja) | 2003-09-30 | 2005-04-21 | Olympus Corp | カプセル型医療装置誘導システム |
KR102011779B1 (ko) | 2012-08-31 | 2019-08-20 | 에스케이하이닉스 주식회사 | 메모리 장치, 이를 포함하는 메모리 시스템 및 메모리 시스템의 동작 방법 |
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WO2019213362A1 (en) | 2019-11-07 |
EP3787997A1 (en) | 2021-03-10 |
EP3787997A4 (en) | 2022-01-26 |
US20210052190A1 (en) | 2021-02-25 |
JP2021522960A (ja) | 2021-09-02 |
EP4082467A1 (en) | 2022-11-02 |
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