JP5484387B2 - 心臓補助システム - Google Patents
心臓補助システム Download PDFInfo
- Publication number
- JP5484387B2 JP5484387B2 JP2011081546A JP2011081546A JP5484387B2 JP 5484387 B2 JP5484387 B2 JP 5484387B2 JP 2011081546 A JP2011081546 A JP 2011081546A JP 2011081546 A JP2011081546 A JP 2011081546A JP 5484387 B2 JP5484387 B2 JP 5484387B2
- Authority
- JP
- Japan
- Prior art keywords
- blood flow
- power
- controller
- power supply
- supply unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000747 cardiac effect Effects 0.000 title 1
- 230000017531 blood circulation Effects 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000008280 blood Substances 0.000 claims description 4
- 210000004369 blood Anatomy 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000002861 ventricular Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Images
Classifications
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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
- 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
-
- 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
- A61M60/515—Regulation using real-time patient data
-
- 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
- A61M60/515—Regulation using real-time patient data
- A61M60/523—Regulation using real-time patient data using blood flow data, e.g. from blood flow transducers
-
- 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
- A61M60/515—Regulation using real-time patient data
- A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
-
- 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
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
- A61M60/546—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood flow, e.g. by adapting rotor speed
-
- 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
- A61M60/554—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood pressure
-
- 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
- A61M60/50—Details relating to control
- A61M60/592—Communication of patient or blood pump data to distant operators for treatment purposes
-
- 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
- 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
- A61M60/237—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 axial components, e.g. axial flow pumps
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Human Computer Interaction (AREA)
- External Artificial Organs (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Description
12 追加の心臓(血液ポンプ)
14 流入口
16 流出口
18 コントローラ
20 送電線
30 第1のバッテリ
32 第2のバッテリ
34,36 電力ライン
38,40 電力入力コネクタ
41 電力出力コネクタ
42,44 充電インジケータライト
43,45 インジケータライト
46 インジケータライト
48 ディスプレイ
47,49 インジケータライト
50 アダプタユニット
52 プラグ
60 コンピュータ
70 プログラミングモジュール
78 ディスプレイ
80 再充電ユニット
Claims (9)
- 患者の体内で血液の循環を補助するための追加の血流システムにおいて、
患者の体内に埋め込み可能な追加の血流装置と、
該追加の血流装置に電力を送電し且つ該血流装置を介して血液の流速を制御するためのコントローラであって、該コントローラは第1および第2の電力入力部と電力出力部とを備え、該電力出力部は送電線に接続されて前記追加の血流装置に導入されているコントローラと、
前記第1および第2の電力入力部に電気的に接続可能な第1および第2の電力供給ユニットと、
少なくとも1つの前記第1および第2の電力入力部に接続可能であり、前記コントローラ内に格納されたポンプの操作パラメータを患者の必要性にしたがって、変更することが可能な携帯型プログラミングモジュールと、
を具備しており、
ここで、前記第1の電力供給ユニットは、電力を、前記コントローラを通じて前記第2の電力供給ユニットに供給し、それにより前記第2の電力供給ユニットを、充電することを特徴とする血流システム。 - 前記コントローラは、前記第1の電力供給ユニットが電力を適切に供給していない場合に作動されて感知し、それを受けて電力を前記第2の電力供給ユニットから前記追加の血流システムに導くことを特徴とする、請求項1に記載の血流システム。
- 前記第1および第2の電力供給ユニットの1つはAC/DCアダプタを具備していることを特徴とする、請求項1に記載の血流システム。
- 前記第1および第2の電力供給ユニットの1つはDC/DCアダプタを具備していることを特徴とする、請求項1に記載の血流システム。
- 前記コントローラはコンピュータへの一方向データ通信が可能であることを特徴とする、請求項1に記載の血流システム。
- 前記コントローラは効果的なデータ通信のための無線通信機を含んでいることを特徴とする、請求項5に記載の血流システム。
- 前記コントローラは、さらに、時間及び分で、推定された残りの電源供給寿命を示すためのディスプレイを備えることを特徴とする請求項1に記載の血流システム。
- 対応する電源供給ユニットを変える必要性を示すインジケータライトが、それぞれ第1及び第2電源入り口に近接して提供されていることを特徴とする請求項1に記載の血流システム。
- 前記第1の電力供給ユニットが、それにより前記第2の電力供給ユニットを充電するために、前記コントローラ及び前記携帯型プログラミングモジュールを通じて、前記第2の電力供給ユニットに電力を供給することを特徴とする請求項1に記載の血流システム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74318306P | 2006-01-27 | 2006-01-27 | |
| US60/743,183 | 2006-01-27 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008552589A Division JP4856194B2 (ja) | 2006-01-27 | 2007-01-26 | 心臓補助システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011139916A JP2011139916A (ja) | 2011-07-21 |
| JP5484387B2 true JP5484387B2 (ja) | 2014-05-07 |
Family
ID=38328100
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008552589A Expired - Fee Related JP4856194B2 (ja) | 2006-01-27 | 2007-01-26 | 心臓補助システム |
| JP2011081546A Expired - Fee Related JP5484387B2 (ja) | 2006-01-27 | 2011-04-01 | 心臓補助システム |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008552589A Expired - Fee Related JP4856194B2 (ja) | 2006-01-27 | 2007-01-26 | 心臓補助システム |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8157720B2 (ja) |
| EP (1) | EP1981585B1 (ja) |
| JP (2) | JP4856194B2 (ja) |
| CA (1) | CA2636105C (ja) |
| WO (1) | WO2007090050A2 (ja) |
Families Citing this family (72)
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2007
- 2007-01-26 EP EP07717446.4A patent/EP1981585B1/en active Active
- 2007-01-26 WO PCT/US2007/061118 patent/WO2007090050A2/en not_active Ceased
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| US20070197854A1 (en) | 2007-08-23 |
| US8465410B2 (en) | 2013-06-18 |
| JP4856194B2 (ja) | 2012-01-18 |
| EP1981585A4 (en) | 2012-07-11 |
| JP2009524504A (ja) | 2009-07-02 |
| US8157720B2 (en) | 2012-04-17 |
| EP1981585A2 (en) | 2008-10-22 |
| CA2636105C (en) | 2015-05-05 |
| US20120172657A1 (en) | 2012-07-05 |
| EP1981585B1 (en) | 2019-03-06 |
| CA2636105A1 (en) | 2007-08-09 |
| JP2011139916A (ja) | 2011-07-21 |
| WO2007090050A3 (en) | 2008-01-31 |
| WO2007090050A2 (en) | 2007-08-09 |
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