JP6521993B2 - 通信を有する共振電力伝送システム - Google Patents
通信を有する共振電力伝送システム Download PDFInfo
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- JP6521993B2 JP6521993B2 JP2016553267A JP2016553267A JP6521993B2 JP 6521993 B2 JP6521993 B2 JP 6521993B2 JP 2016553267 A JP2016553267 A JP 2016553267A JP 2016553267 A JP2016553267 A JP 2016553267A JP 6521993 B2 JP6521993 B2 JP 6521993B2
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
- A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/585—User interfaces
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/871—Energy supply devices; Converters therefor
- A61M60/873—Energy supply devices; Converters therefor specially adapted for wireless or transcutaneous energy transfer [TET], e.g. inductive charging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
- A61M2205/35—Communication
- A61M2205/3507—Communication with implanted devices, e.g. external control
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8237—Charging means
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8237—Charging means
- A61M2205/8243—Charging means by induction
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
- A61M60/232—Centrifugal pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/20—The network being internal to a load
- H02J2310/23—The load being a medical device, a medical implant, or a life supporting device
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- External Artificial Organs (AREA)
- Electrotherapy Devices (AREA)
- Near-Field Transmission Systems (AREA)
Description
本出願は、参照により本明細書に組込まれる、「Resonant Power Transfer Systems with Communications」という名称の、2013年11月11日に出願された米国仮出願第61/902,699号の利益を主張する。
本明細書で述べる全ての出版物及び特許出願は、それぞれの個々の出版物または特許出願が、参照により組込まれることを具体的かつ個々に指示された場合と同じ程度に参照により本明細書に組込まれる。
本発明は、例えば、以下を提供する。
(項目1)
無線電力伝送システムであって、
無線電力を送信する送信共振器と、
前記送信共振器から前記送信済み無線電力を受信する受信共振器と、
前記受信共振器から電力を受信する医療デバイスと、
前記医療デバイスの動作パラメータを変更するコントローラであって、前記医療デバイスの音波シグネチャに対する変化をもたらす、前記コントローラと、
前記埋め込み式医療デバイスからやって来る前記音波シグネチャに対する変化に基づいて前記埋め込み式医療デバイスまたは前記埋め込み式受信共振器からの意図される通信を確定する聴取デバイスとを備える、無線電力伝送システム。
(項目2)
前記聴取デバイスは、前記意図される通信に関連する情報を表示するディスプレイを更に備える、項目1に記載のシステム。
(項目3)
前記聴取デバイスは装着可能である、項目1に記載のシステム。
(項目4)
前記聴取デバイスは、リストストラップに貼り付けられる、項目3に記載のシステム。
(項目5)
前記聴取デバイスは、ベルトに貼り付けられる、項目3に記載のシステム。
(項目6)
前記意図される通信は、前記医療デバイスの動作パラメータを含む、項目1に記載のシステム。
(項目7)
前記意図される通信は、前記医療デバイスの状態更新を含む、項目1に記載のシステム。
(項目8)
前記意図される通信は、前記医療デバイスの警報を含む、項目1に記載のシステム。
(項目9)
前記医療デバイスは左室補助デバイスを備える、項目1に記載のシステム。
(項目10)
前記音波シグネチャに対する前記変化は、前記左室補助デバイスのポンプの速度の変化を含む、項目9に記載のシステム。
(項目11)
前記音波シグネチャに対する前記変化は、前記医療デバイスのドライブ信号に導入される高調波を含む、項目1に記載のシステム。
(項目12)
前記聴取デバイスはマイクロフォンを備える、項目1に記載のシステム。
(項目13)
無線電力及び通信を送信する方法であって、
無線電力を、外部送信共振器から埋め込み式受信共振器に送信すること、
前記埋め込み式受信共振器によって無線電力を受信すること、
前記受信済み電力によって埋め込み式医療デバイスに電力供給すること、
前記医療デバイスの動作パラメータを変更すること、
前記変更済み動作パラメータに応答して、前記医療デバイスの音波シグネチャの変化を聴取すること、及び、
前記医療デバイスの前記音波シグネチャの前記変化に基づいて前記受信共振器または前記医療デバイスからの意図される通信を確定することを含む、無線電力及び通信を送信する方法。
(項目14)
前記意図される通信をユーザに表示することを更に含む、項目13に記載の方法。
電力は、磁気誘導によって無線で送信することができる。種々の実施形態において、送信機及び受信機は密に結合される。
先に説明したように、結合係数kは幾つかの理由で有用である場合がある。一例において、結合係数は、適切な性能を確保するために同調調整が行われるように、互いに対するコイルの配置構成を理解するために使用され得る。受信機コイルが送信機コイルから離れる場合、相互インダクタンスが減少することになり、他の事情が同じであれば、より少ない電力が伝送されることになる。種々の実施形態において、システムは、結合係数の低下を補償するために同調調整を行う。
Claims (14)
- 無線電力伝送システムであって、
無線電力を送信するように構成された送信共振器と、
前記送信共振器から前記送信済み無線電力を受信するように構成された埋め込み式受信共振器と、
前記埋め込み式受信共振器から電力を受信するように構成された埋め込み式医療デバイスと、
前記埋め込み式医療デバイスの動作パラメータを変更するように構成されたコントローラであって、前記埋め込み式医療デバイスの音波シグネチャに対する変化をもたらす、前記コントローラと、
前記埋め込み式医療デバイスからやって来る前記音波シグネチャに対する変化に基づいて前記埋め込み式医療デバイスまたは前記埋め込み式受信共振器からの意図される通信を確定するように構成された聴取デバイスとを備える、無線電力伝送システム。 - 前記聴取デバイスは、前記意図される通信に関連する情報を表示するように構成されたディスプレイを更に備える、請求項1に記載のシステム。
- 前記聴取デバイスは装着可能である、請求項1に記載のシステム。
- 前記聴取デバイスは、リストストラップに貼り付けられる、請求項3に記載のシステム。
- 前記聴取デバイスは、ベルトに貼り付けられる、請求項3に記載のシステム。
- 前記意図される通信は、前記埋め込み式医療デバイスの動作パラメータを含む、請求項1に記載のシステム。
- 前記意図される通信は、前記埋め込み式医療デバイスの状態更新を含む、請求項1に記載のシステム。
- 前記意図される通信は、前記埋め込み式医療デバイスの警報を含む、請求項1に記載のシステム。
- 前記埋め込み式医療デバイスは左室補助デバイスを備える、請求項1に記載のシステム。
- 前記音波シグネチャに対する前記変化は、前記左室補助デバイスのポンプの速度の変化を含む、請求項9に記載のシステム。
- 前記音波シグネチャに対する前記変化は、前記埋め込み式医療デバイスのドライブ信号に導入される高調波を含む、請求項1に記載のシステム。
- 前記聴取デバイスはマイクロフォンを備える、請求項1に記載のシステム。
- 無線電力及び通信を送信する方法であって、
無線電力を、外部送信共振器から埋め込み式受信共振器に送信すること、
前記埋め込み式受信共振器によって無線電力を受信すること、
前記受信済み電力によって埋め込み式医療デバイスに電力供給すること、
前記埋め込み式医療デバイスの動作パラメータを変更すること、
前記変更済み動作パラメータに応答して、前記埋め込み式医療デバイスの音波シグネチャの変化を聴取すること、及び、
前記埋め込み式医療デバイスの前記音波シグネチャの前記変化に基づいて前記埋め込み式受信共振器または前記埋め込み式医療デバイスからの意図される通信を確定することを含む、無線電力及び通信を送信する方法。 - 前記意図される通信をユーザに表示することを更に含む、請求項13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201361902699P | 2013-11-11 | 2013-11-11 | |
US61/902,699 | 2013-11-11 | ||
PCT/US2014/064963 WO2015070205A1 (en) | 2013-11-11 | 2014-11-11 | Resonant power transfer systems with communications |
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JP2018201738A Division JP6616478B2 (ja) | 2013-11-11 | 2018-10-26 | 通信を有する共振電力伝送システム |
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JP2017502644A JP2017502644A (ja) | 2017-01-19 |
JP6521993B2 true JP6521993B2 (ja) | 2019-05-29 |
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JP2018201738A Active JP6616478B2 (ja) | 2013-11-11 | 2018-10-26 | 通信を有する共振電力伝送システム |
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US (2) | US10615642B2 (ja) |
EP (1) | EP3072210B1 (ja) |
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WO (1) | WO2015070205A1 (ja) |
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US10615642B2 (en) | 2013-11-11 | 2020-04-07 | Tc1 Llc | Resonant power transfer systems with communications |
EP3072211A4 (en) | 2013-11-11 | 2017-07-05 | Thoratec Corporation | Resonant power transfer systems with communications |
CN106464029B (zh) | 2014-04-15 | 2020-08-04 | 哈特威尔公司 | 经皮能量传输系统的改进 |
DE102014116537B4 (de) | 2014-11-12 | 2024-05-29 | Infineon Technologies Ag | Funktionales Hautpflaster sowie System zum Überwachen eines Körpergesundheitsparameters |
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2014
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JP2019037131A (ja) | 2019-03-07 |
JP6616478B2 (ja) | 2019-12-04 |
US20160254704A1 (en) | 2016-09-01 |
US10615642B2 (en) | 2020-04-07 |
US10873220B2 (en) | 2020-12-22 |
JP2017502644A (ja) | 2017-01-19 |
WO2015070205A1 (en) | 2015-05-14 |
EP3072210B1 (en) | 2023-12-20 |
EP3072210A1 (en) | 2016-09-28 |
US20200195055A1 (en) | 2020-06-18 |
EP3072210A4 (en) | 2017-08-16 |
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