JP6190451B2 - 埋め込み型血液ポンプの銀線巻きモータステータ - Google Patents
埋め込み型血液ポンプの銀線巻きモータステータ Download PDFInfo
- Publication number
- JP6190451B2 JP6190451B2 JP2015511767A JP2015511767A JP6190451B2 JP 6190451 B2 JP6190451 B2 JP 6190451B2 JP 2015511767 A JP2015511767 A JP 2015511767A JP 2015511767 A JP2015511767 A JP 2015511767A JP 6190451 B2 JP6190451 B2 JP 6190451B2
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- JP
- Japan
- Prior art keywords
- blood pump
- stator
- silver wire
- housing
- blood
- 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.)
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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
- A61M60/10—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
-
- 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
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor pumps
-
- 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
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/81—Pump housings
-
- 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
- A61M60/857—Implantable blood tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/002—Magnetotherapy in combination with another treatment
-
- 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
-
- 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
- A61M60/135—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 inside a blood vessel, e.g. using grafting
-
- 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
- A61M60/135—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 inside a blood vessel, e.g. using grafting
- A61M60/139—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 inside a blood vessel, e.g. using grafting inside the aorta, e.g. intra-aortic balloon pumps
-
- 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
- A61M60/10—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
-
- 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
- A61M60/20—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
-
- 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
-
- 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
Description
Claims (13)
- 流路を形成するハウジングと、
前記流路内に配置されるロータと、
前記ハウジングの外部に配置されるステータを含むモータと
を備え、
前記ステータが、一定の長さの銀ワイヤであって、血液ポンプの一部の最外周領域を形成する銀ワイヤを含み、
前記ステータが、患者に埋め込んだときに体液に晒されて該体液に直接接触するように構成されている、埋め込み型の血液ポンプ。 - 前記血液ポンプが遠心式渦巻血液ポンプとなっている、請求項1に記載の血液ポンプ。
- 前記血液ポンプが軸流式血液ポンプとなっている、請求項1に記載の血液ポンプ。
- 前記銀ワイヤが、前記ハウジングの外部にてコイルとして配置され、
前記銀ワイヤが、適切な電流を維持するように前記コイルの隣接部分の分離状態を保つ構成である絶縁カバーによって実質的に包囲されており、かつ前記銀ワイヤと前記体液との接触を防止しないようになっている、請求項1に記載の血液ポンプ。 - ハウジングと、
該ハウジング内で回転するように取り付けられるロータと、
前記ハウジングの外部に配置され、かつ前記ハウジング上に取り付けられる少なくとも1つのステータを含むモータと
を備え、
前記ステータが、患者に埋め込んだときに血液ポンプの一部の最外周領域を形成する銀ワイヤコイルを含んでいる、埋め込み型の血液ポンプ。 - 前記血液ポンプを埋め込むと、前記ステータが体液に晒されて該体液に直接接触するようになっている、請求項5に記載の血液ポンプ。
- 前記血液ポンプが遠心式渦巻血液ポンプとなっている、請求項5に記載の血液ポンプ。
- 前記血液ポンプが軸流式血液ポンプとなっている、請求項5に記載の血液ポンプ。
- 前記少なくとも1つのステータが2個のステータを含むようになっている、請求項5に記載の血液ポンプ。
- 前記少なくとも1つのステータが3個以上のステータを含むようになっている、請求項5に記載の血液ポンプ。
- 前記銀ワイヤが、適切な電流を維持するように前記コイルの隣接部分の分離状態を保つ構成である絶縁シースによって実質的に包囲されており、かつ前記銀ワイヤと前記体液との接触を防止しないようになっている、請求項6に記載の血液ポンプ。
- 前記銀ワイヤの長さが誘電体基板上に積層された導電経路となっている、請求項1に記載の血液ポンプ。
- 前記銀ワイヤの長さが誘電体基板上に積層された導電経路となっている、請求項5に記載の血液ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261646028P | 2012-05-11 | 2012-05-11 | |
US61/646,028 | 2012-05-11 | ||
PCT/US2013/040590 WO2013170179A1 (en) | 2012-05-11 | 2013-05-10 | Silver motor stator for implantable blood pump |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015519863A JP2015519863A (ja) | 2015-07-09 |
JP2015519863A5 JP2015519863A5 (ja) | 2016-06-16 |
JP6190451B2 true JP6190451B2 (ja) | 2017-08-30 |
Family
ID=49549132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015511767A Active JP6190451B2 (ja) | 2012-05-11 | 2013-05-10 | 埋め込み型血液ポンプの銀線巻きモータステータ |
Country Status (10)
Country | Link |
---|---|
US (2) | US9849223B2 (ja) |
EP (1) | EP2846851A4 (ja) |
JP (1) | JP6190451B2 (ja) |
KR (1) | KR20150008155A (ja) |
CN (1) | CN104379185B (ja) |
AU (1) | AU2013259287B2 (ja) |
CA (1) | CA2872310A1 (ja) |
IL (1) | IL235499A0 (ja) |
IN (1) | IN2014DN09617A (ja) |
WO (1) | WO2013170179A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10001095B2 (en) * | 2013-03-12 | 2018-06-19 | Walbro Llc | Retainer with grounding feature for fuel system component |
DE102015219263A1 (de) | 2015-10-06 | 2017-04-06 | Robert Bosch Gmbh | Pumpe für ein ventrikuläres Unterstützungssystem mit tribologischem Beanspruchungssensor und Verwendung |
JP7414529B2 (ja) | 2017-06-07 | 2024-01-16 | シファメド・ホールディングス・エルエルシー | 血管内流体移動デバイス、システム、および使用方法 |
US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
DE102018201030A1 (de) | 2018-01-24 | 2019-07-25 | Kardion Gmbh | Magnetkuppelelement mit magnetischer Lagerungsfunktion |
CN112004563A (zh) | 2018-02-01 | 2020-11-27 | 施菲姆德控股有限责任公司 | 血管内血泵以及使用和制造方法 |
DE102018211327A1 (de) | 2018-07-10 | 2020-01-16 | Kardion Gmbh | Laufrad für ein implantierbares, vaskuläres Unterstützungssystem |
DE102018216695A1 (de) | 2018-09-28 | 2020-04-02 | Kardion Gmbh | Gekapselte Mikropumpe |
US11654275B2 (en) | 2019-07-22 | 2023-05-23 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
US11724089B2 (en) | 2019-09-25 | 2023-08-15 | Shifamed Holdings, Llc | Intravascular blood pump systems and methods of use and control thereof |
DE102020102474A1 (de) | 2020-01-31 | 2021-08-05 | Kardion Gmbh | Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe |
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-
2013
- 2013-05-10 CN CN201380024631.0A patent/CN104379185B/zh active Active
- 2013-05-10 JP JP2015511767A patent/JP6190451B2/ja active Active
- 2013-05-10 EP EP13787417.8A patent/EP2846851A4/en not_active Withdrawn
- 2013-05-10 WO PCT/US2013/040590 patent/WO2013170179A1/en active Application Filing
- 2013-05-10 KR KR1020147033619A patent/KR20150008155A/ko not_active Application Discontinuation
- 2013-05-10 AU AU2013259287A patent/AU2013259287B2/en active Active
- 2013-05-10 US US13/891,785 patent/US9849223B2/en active Active
- 2013-05-10 CA CA2872310A patent/CA2872310A1/en not_active Abandoned
-
2014
- 2014-11-04 IL IL235499A patent/IL235499A0/en unknown
- 2014-11-14 IN IN9617DEN2014 patent/IN2014DN09617A/en unknown
-
2017
- 2017-12-06 US US15/833,322 patent/US10874780B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10874780B2 (en) | 2020-12-29 |
CN104379185B (zh) | 2017-03-29 |
CN104379185A (zh) | 2015-02-25 |
WO2013170179A1 (en) | 2013-11-14 |
EP2846851A1 (en) | 2015-03-18 |
AU2013259287B2 (en) | 2017-02-02 |
IL235499A0 (en) | 2014-12-31 |
KR20150008155A (ko) | 2015-01-21 |
US9849223B2 (en) | 2017-12-26 |
AU2013259287A1 (en) | 2014-11-20 |
US20180099076A1 (en) | 2018-04-12 |
CA2872310A1 (en) | 2013-11-14 |
IN2014DN09617A (ja) | 2015-07-31 |
US20130303833A1 (en) | 2013-11-14 |
EP2846851A4 (en) | 2016-01-20 |
JP2015519863A (ja) | 2015-07-09 |
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