JP2015514531A - 血管内回転式血液ポンプ - Google Patents
血管内回転式血液ポンプ Download PDFInfo
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- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
- G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
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- G—PHYSICS
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- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
- G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
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Abstract
Description
Claims (16)
- カテーテル(10)と、カテーテルの遠位側に設置された拍出装置(50)であって、その遠位端に曲げ撓み性の送血カニューレ(53)を有し、その中で血液ポンプの動作中に拍出装置(50)によって血液が吸引または排出されるような拍出措置(50)と、送血カニューレ(53)に沿って設置された少なくとも1本の光ファイバ(28A)を有する少なくとも1つの圧力センサ(27,28A,30)と、を含む血管内回転式血液ポンプにおいて、
光ファイバ(28A)が送血カニューレ(53)の中立ファイバに沿って設置されることを特徴とする血管内回転式血液ポンプ。 - 請求項1に記載の血液ポンプにおいて、
中立ファイバが送血カニューレ(53)のプレカーバチャによって事前設定され、したがって、プレカーバチャによって決定される内側の曲率半径と外側の曲率半径の間にあることを特徴とする血液ポンプ。 - 請求項1または2に記載の血液ポンプにおいて、
光ファイバ(28A)が中立ファイバに結合されることを特徴とする血液ポンプ。 - 請求項1または2に記載の血液ポンプにおいて、
光ファイバ(28A)が中立ファイバに沿ってスライドチューブ(27)内に自由に移動可能に設置されることを特徴とする血液ポンプ。 - 請求項4に記載の血液ポンプにおいて、
スライドチューブ(27)が送血カニューレ(53)に沿って外面に延びることを特徴とする血液ポンプ。 - 請求項4または5に記載の血液ポンプにおいて、
光ファイバ(28A)の外面とスライドチューブ(27)の内面が、金属−金属、金属−プラスチックまたはプラスチック−プラスチックのスライド材料の組み合わせを形成し、プラスチックが好ましくはポリテトラフルオロエチレン(PTFE)であることを特徴とする血液ポンプ。 - 請求項4〜6のいずれか1項に記載の血液ポンプにおいて、
スライドチューブ(27)が、形状記憶合金を含む材料から形成されることを特徴とする血液ポンプ。 - 請求項4〜7のいずれか1項に記載の血液ポンプにおいて、
スライドチューブ(27)の内面がプラスチックで被覆されていることを特徴とする血液ポンプ。 - 請求項4〜8のいずれか1項に記載の血液ポンプにおいて、
光ファイバ(28A)が外側金属コーティング(28coat)を有することを特徴とする血液ポンプ。 - 請求項4〜8のいずれか1項に記載の血液ポンプにおいて、
光ファイバ(28A)がポリテトラフルオロエチレン(PTFE)製の外側プラスチックコーティング(28coat)を有することを特徴とする血液ポンプ。 - 請求項1〜10のいずれか1項に記載の血液ポンプにおいて、
スライドチューブ(27)に液体が満たされることを特徴とする血液ポンプ。 - 請求項1〜11のいずれか1項に記載の血液ポンプにおいて、
光ファイバ(28A)がグラスファイバ(28core,28clad,28coat)を含むことを特徴とする血液ポンプ。 - 請求項1〜12のいずれか1項に記載の血液ポンプにおいて、
光ファイバ(28A)の直径が130μmまたはそれ以下であることを特徴とする血液ポンプ。 - 請求項1〜13のいずれか1項に記載の血液ポンプにおいて、
送血カニューレ(53)の外面に、圧力センサの遠位端(30)が少なくとも部分的に設置される凹部(36)が構成されることを特徴とする血液ポンプ。 - 請求項1〜14のいずれか1項に記載の血液ポンプにおいて、
曲げ撓み性送血カニューレ(53)が柔らかい撓み性の先端(55)を有し、圧力センサの遠位端(30)が少なくとも部分的に柔らかい撓み性の先端(55)の中に配置されることを特徴とする血液ポンプ。 - 請求項1〜15のいずれか1項に記載の血液ポンプにおいて、
圧力センサの遠位端(30)が送血カニューレ(53)の周囲面より外へと半径方向に突出し、遠位方向に圧力センサの遠位端(30)の前の送血カニューレ(53)に、同様に送血カニューレ(53)の周囲面より外へと突出する出っ張り(35)が設けられていることを特徴とする血液ポンプ。
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|---|---|---|---|
| DE102012207053A DE102012207053A1 (de) | 2012-04-27 | 2012-04-27 | Intravasale rotationsblutpumpe |
| DE102012207053.2 | 2012-04-27 | ||
| PCT/EP2013/058715 WO2013160443A1 (de) | 2012-04-27 | 2013-04-26 | Intravasale rotationsblutpumpe |
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| JP2015507552A Active JP6236433B2 (ja) | 2012-04-27 | 2013-04-26 | 血管内回転式血液ポンプ |
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Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019517306A (ja) * | 2016-05-31 | 2019-06-24 | アビオメド インコーポレイテッド | 解剖学的な適合のために成形された心臓ポンプのカテーテル |
| JP2021510332A (ja) * | 2018-01-10 | 2021-04-22 | タフツ メディカル センター インコーポレイテッド | 心筋梗塞の治療における左心室アンロードのためのシステムおよび方法 |
| JP2021526069A (ja) * | 2018-05-30 | 2021-09-30 | カルディオン ゲーエムベーハーKardion Gmbh | 血管内血液ポンプおよび電気導体トラックの作製方法 |
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Families Citing this family (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393181B2 (en) | 2004-09-17 | 2008-07-01 | The Penn State Research Foundation | Expandable impeller pump |
| CA2646277C (en) | 2006-03-23 | 2016-01-12 | The Penn State Research Foundation | Heart assist device with expandable impeller pump |
| WO2012094641A2 (en) | 2011-01-06 | 2012-07-12 | Thoratec Corporation | Percutaneous heart pump |
| US8721517B2 (en) | 2012-05-14 | 2014-05-13 | Thoratec Corporation | Impeller for catheter pump |
| US9327067B2 (en) | 2012-05-14 | 2016-05-03 | Thoratec Corporation | Impeller for catheter pump |
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| US9421311B2 (en) | 2012-07-03 | 2016-08-23 | Thoratec Corporation | Motor assembly for catheter pump |
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| US10039874B2 (en) | 2013-03-13 | 2018-08-07 | Magenta Medical Ltd. | Renal pump |
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| US10583231B2 (en) | 2013-03-13 | 2020-03-10 | Magenta Medical Ltd. | Blood pump |
| US9308302B2 (en) | 2013-03-15 | 2016-04-12 | Thoratec Corporation | Catheter pump assembly including a stator |
| EP2968742B1 (en) | 2013-03-15 | 2020-12-02 | Tc1 Llc | Catheter pump assembly including a stator |
| WO2015044832A1 (en) * | 2013-09-30 | 2015-04-02 | Koninklijke Philips N.V. | Multipurpose lumen design for optical shape sensing |
| DE102014204997B4 (de) * | 2014-03-18 | 2016-08-18 | Olympus Winter & Ibe Gmbh | Pumpenvorrichtung |
| US10363349B2 (en) | 2014-04-15 | 2019-07-30 | Tc1 Llp | Heart pump providing adjustable outflow |
| EP3131599B1 (en) | 2014-04-15 | 2019-02-20 | Tc1 Llc | Catheter pump with access ports |
| US10583232B2 (en) | 2014-04-15 | 2020-03-10 | Tc1 Llc | Catheter pump with off-set motor position |
| US10029037B2 (en) | 2014-04-15 | 2018-07-24 | Tc1 Llc | Sensors for catheter pumps |
| EP4417244A3 (en) | 2014-04-15 | 2024-10-16 | Tc1 Llc | Catheter pump introducer system |
| EP3583973A1 (en) | 2014-08-18 | 2019-12-25 | Tc1 Llc | Guide features for percutaneous catheter pump |
| EP3247420B1 (en) | 2015-01-22 | 2019-10-02 | Tc1 Llc | Reduced rotational mass motor assembly for catheter pump |
| WO2016118784A1 (en) | 2015-01-22 | 2016-07-28 | Thoratec Corporation | Attachment mechanisms for motor of catheter pump |
| US9675739B2 (en) | 2015-01-22 | 2017-06-13 | Tc1 Llc | Motor assembly with heat exchanger for catheter pump |
| US9907890B2 (en) | 2015-04-16 | 2018-03-06 | Tc1 Llc | Catheter pump with positioning brace |
| US11291824B2 (en) | 2015-05-18 | 2022-04-05 | Magenta Medical Ltd. | Blood pump |
| US11833034B2 (en) | 2016-01-13 | 2023-12-05 | Shifamed Holdings, Llc | Prosthetic cardiac valve devices, systems, and methods |
| EP3407930B1 (en) * | 2016-01-29 | 2021-08-25 | Abiomed, Inc. | Thermoform cannula with variable cannula body stiffness |
| EP3205360B1 (en) * | 2016-02-11 | 2018-08-29 | Abiomed Europe GmbH | Blood pump |
| EP3804804A1 (en) | 2016-07-21 | 2021-04-14 | Tc1 Llc | Fluid seals for catheter pump motor assembly |
| EP3487550B1 (en) | 2016-07-21 | 2022-09-28 | Tc1 Llc | Gas-filled chamber for catheter pump motor assembly |
| EP3519008A4 (en) | 2016-10-03 | 2020-08-26 | Queen Mary University of London | MECHANICAL CIRCULATORY SUPPORT DEVICE WITH AXIAL FLOW TURBOMACHINE OPTIMIZED FOR HEART FAILURE AND CARDIO-RENAL SYNDROME |
| EP3532120B1 (en) | 2016-10-25 | 2024-05-01 | Magenta Medical Ltd. | Ventricular assist device |
| EP4233988A3 (en) | 2016-11-23 | 2023-09-20 | Magenta Medical Ltd. | Blood pumps |
| EP3398624A1 (en) * | 2017-05-04 | 2018-11-07 | Abiomed Europe GmbH | Blood pump with reinforced catheter |
| EP3398625A1 (en) | 2017-05-04 | 2018-11-07 | Abiomed Europe GmbH | Blood pump with reinforced catheter |
| WO2018223060A1 (en) | 2017-06-01 | 2018-12-06 | Queen Mary University Of London | Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta |
| EP4732889A2 (en) | 2017-06-07 | 2026-04-29 | Supira Medical, Inc. | Intravascular fluid movement devices, systems, and methods of use |
| JP7319266B2 (ja) | 2017-11-13 | 2023-08-01 | 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 |
| JP7339258B2 (ja) * | 2017-12-21 | 2023-09-05 | アビオメド インコーポレイテッド | 患者の健康状態を予測するためのシステムおよび方法 |
| US10905808B2 (en) | 2018-01-10 | 2021-02-02 | Magenta Medical Ltd. | Drive cable for use with a blood pump |
| CN115192896A (zh) | 2018-01-10 | 2022-10-18 | 马真塔医药有限公司 | 心室辅助装置 |
| EP4085965A1 (en) | 2018-02-01 | 2022-11-09 | Shifamed Holdings, LLC | Intravascular blood pumps and methods of use and manufacture |
| EP3773784A4 (en) | 2018-04-04 | 2021-12-29 | Theodosios Alexander | Removable mechanical circulatory support for short term use |
| US12161857B2 (en) | 2018-07-31 | 2024-12-10 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
| US12290456B2 (en) | 2018-08-21 | 2025-05-06 | Shifamed Holdings, Llc | Prosthetic cardiac valve devices, systems, and methods |
| WO2020073047A1 (en) | 2018-10-05 | 2020-04-09 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
| EP3860519A4 (en) | 2018-10-05 | 2022-07-06 | Shifamed Holdings, LLC | HEART VALVE PROSTHESIS, SYSTEMS AND PROCEDURES |
| IL313121A (en) * | 2018-10-18 | 2024-07-01 | Abiomed Inc | Systems and methods for minimizing leaks during insertion of pumps |
| CN113056302B (zh) | 2018-10-19 | 2023-03-28 | 施菲姆德控股有限责任公司 | 可调节医疗装置 |
| US12004848B2 (en) | 2018-11-02 | 2024-06-11 | Boston Scientific Medical Device Limited | Blood flow meter |
| EP3656411A1 (de) * | 2018-11-26 | 2020-05-27 | Berlin Heart GmbH | Blutpumpe zum unterstützen einer herzfunktion und verfahren zur herstellung eines pumpengehäuses einer blutpumpe |
| EP3858422B1 (en) | 2019-01-24 | 2022-11-02 | Magenta Medical Ltd. | Ventricular assist device |
| WO2020191216A1 (en) | 2019-03-19 | 2020-09-24 | Shifamed Holdings, Llc | Prosthetic cardiac valve devices, systems, and methods |
| EP3972661B1 (en) | 2019-05-23 | 2024-09-11 | Magenta Medical Ltd. | Blood pumps |
| EP3996797A4 (en) | 2019-07-12 | 2023-08-02 | Shifamed Holdings, LLC | INTRAVASCULAR BLOOD PUMPS AND METHOD OF USE AND METHOD OF MAKING |
| US11654275B2 (en) | 2019-07-22 | 2023-05-23 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
| EP4010046A4 (en) | 2019-08-07 | 2023-08-30 | Calomeni, Michael | Catheter blood pumps and collapsible pump housings |
| EP4034192B1 (en) | 2019-09-25 | 2025-12-24 | Supira Medical, Inc. | Intravascular blood pump systems and methods of use and control thereof |
| US12102815B2 (en) | 2019-09-25 | 2024-10-01 | Shifamed Holdings, Llc | Catheter blood pumps and collapsible pump housings |
| US12121713B2 (en) | 2019-09-25 | 2024-10-22 | Shifamed Holdings, Llc | Catheter blood pumps and collapsible blood conduits |
| EP4072650A4 (en) | 2019-12-11 | 2024-01-10 | Shifamed Holdings, LLC | Descending aorta and vena cava blood pumps |
| WO2021127503A1 (en) | 2019-12-19 | 2021-06-24 | Shifamed Holdings, Llc | Intravascular blood pumps, motors, and fluid control |
| US12420076B2 (en) | 2020-01-14 | 2025-09-23 | Abiomed, Inc. | Intravascular blood pump with outflow hose |
| EP3984589B1 (en) | 2020-04-07 | 2023-08-23 | Magenta Medical Ltd. | Magnetic phase sensing |
| EP4203860A4 (en) | 2020-08-31 | 2024-10-09 | Shifamed Holdings, LLC | PROSTHETIC IMPLANT DELIVERY SYSTEM |
| US12329635B2 (en) | 2020-12-04 | 2025-06-17 | Shifamed Holdings, Llc | Flared prosthetic cardiac valve delivery devices and systems |
| EP4218900B1 (en) | 2021-03-09 | 2025-05-21 | Magenta Medical Ltd. | Ventricular assist device |
| US12201521B2 (en) | 2021-03-22 | 2025-01-21 | Shifamed Holdings, Llc | Anchor position verification for prosthetic cardiac valve devices |
| US12551685B2 (en) | 2021-07-07 | 2026-02-17 | Fbr Medical, Inc. | Partially-deformable impeller and catheter blood pump incorporating same |
| EP4429539A1 (en) * | 2021-11-11 | 2024-09-18 | Abiomed, Inc. | Multi-sensor interferometry systems and methods |
| CN114984444A (zh) * | 2022-05-24 | 2022-09-02 | 苏州心岭迈德医疗科技有限公司 | 一种导管介入心脏泵 |
| US20230405303A1 (en) * | 2022-06-16 | 2023-12-21 | Fbr Medical, Inc. | Catheter blood pumps with pressure sensors and related methods of determining positioning |
| EP4467828A3 (en) * | 2022-09-14 | 2025-02-12 | Magenta Medical Ltd. | Coupling between shaft and drive cable |
| WO2024103207A1 (zh) * | 2022-11-14 | 2024-05-23 | 生命盾医疗技术(苏州)有限公司 | 心室辅助泵血用插管及心室辅助装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002047751A2 (en) * | 2000-12-12 | 2002-06-20 | Datascope Investment Corp. | Intra-aortic balloon catheter having a fiberoptic sensor |
| JP2002538506A (ja) * | 1999-03-02 | 2002-11-12 | シーメンス アクチエンゲゼルシヤフト | 光ファイバ装置 |
| US6733459B1 (en) * | 1999-05-28 | 2004-05-11 | Aisin Seiki Kabushiki Kaisha | Balloon catheter for intra-aortic balloon pump apparatus |
| US20090074367A1 (en) * | 2007-01-08 | 2009-03-19 | Shinoski Jarrett | Buoyancy neutral fiber optic cable |
| US20100241008A1 (en) * | 2009-03-17 | 2010-09-23 | Opsens Inc. | Eccentric pressure catheter with guidewire compatibility |
| WO2011039091A1 (de) * | 2009-09-30 | 2011-04-07 | Abiomed Europe Gmbh | Herzunterstützungssystem |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831554B1 (ja) | 1968-12-24 | 1973-09-29 | ||
| US4945230A (en) | 1984-07-06 | 1990-07-31 | Metricor, Inc. | Optical measuring device using a spectral modulation sensor having an optically resonant structure |
| DE3539638C1 (de) * | 1985-11-08 | 1987-05-07 | Messerschmitt Boelkow Blohm | Lichtleiter |
| DE3817915C2 (de) * | 1988-05-26 | 1997-08-28 | Storz Karl Gmbh & Co | Flexibles Endoskop |
| US5645531A (en) * | 1993-05-26 | 1997-07-08 | Quest Medical, Inc. | Constant pressure blood mixture delivery system and method |
| US5911685A (en) | 1996-04-03 | 1999-06-15 | Guidant Corporation | Method and apparatus for cardiac blood flow assistance |
| US5964694A (en) | 1997-04-02 | 1999-10-12 | Guidant Corporation | Method and apparatus for cardiac blood flow assistance |
| US6007478A (en) | 1997-11-13 | 1999-12-28 | Impella Cardiotechnik Aktiengesellschaft | Cannula having constant wall thickness with increasing distal flexibility and method of making |
| US6176822B1 (en) | 1998-03-31 | 2001-01-23 | Impella Cardiotechnik Gmbh | Intracardiac blood pump |
| DE19821307C1 (de) * | 1998-05-13 | 1999-10-21 | Impella Cardiotech Gmbh | Intrakardiale Blutpumpe |
| WO2000037139A1 (en) | 1998-12-23 | 2000-06-29 | A-Med Systems, Inc. | Left and right side heart support |
| US6295877B1 (en) | 1999-03-30 | 2001-10-02 | A-Med Systems, Inc. | Pressure sensing cannula |
| EP1173345A1 (en) | 1999-04-30 | 2002-01-23 | Daniel John Hall | Apparatus for use in the transportation of goods |
| US7022100B1 (en) | 1999-09-03 | 2006-04-04 | A-Med Systems, Inc. | Guidable intravascular blood pump and related methods |
| DE10016422B4 (de) | 2000-04-01 | 2013-10-31 | Impella Cardiosystems Ag | Parakardiale Blutpumpe |
| DE10040403A1 (de) | 2000-08-18 | 2002-02-28 | Impella Cardiotech Ag | Intrakardiale Blutpumpe |
| US6398738B1 (en) | 2000-09-25 | 2002-06-04 | Millar Instruments, Inc. | Method and apparatus for reconstructing a high fidelity pressure waveform with a balloon catheter |
| DE10060275A1 (de) | 2000-12-05 | 2002-06-13 | Impella Cardiotech Ag | Verfahren zum Kalibrieren eines Drucksensors oder eines Flussensors an einer Rotationspumpe |
| US20060155158A1 (en) * | 2002-06-11 | 2006-07-13 | Aboul-Hosn Walid N | Percutaneously introduced blood pump and related methods |
| US7259862B2 (en) | 2004-09-20 | 2007-08-21 | Opsens Inc. | Low-coherence interferometry optical sensor using a single wedge polarization readout interferometer |
| CN100451694C (zh) | 2004-09-20 | 2009-01-14 | 奥普森斯公司 | 采用低相干的干涉测量法的光学传感器 |
| US7689071B2 (en) | 2004-12-22 | 2010-03-30 | Opsens Inc. | Fiber optic pressure sensor for catheter use |
| US8752435B2 (en) | 2011-03-09 | 2014-06-17 | Claude Belleville | Miniature high sensitivity pressure sensor |
| US20130030363A1 (en) * | 2011-07-29 | 2013-01-31 | Hansen Medical, Inc. | Systems and methods utilizing shape sensing fibers |
| DE102012207049A1 (de) | 2012-04-27 | 2015-08-13 | Abiomed Europe Gmbh | Intravasale rotationsblutpumpe |
| US10029037B2 (en) | 2014-04-15 | 2018-07-24 | Tc1 Llc | Sensors for catheter pumps |
| EP3205359B1 (en) | 2016-02-11 | 2018-08-29 | Abiomed Europe GmbH | Blood pump system |
| ES2856975T3 (es) * | 2017-02-07 | 2021-09-28 | Abiomed Europe Gmbh | Bomba de sangre |
| US20230277836A1 (en) * | 2022-03-03 | 2023-09-07 | Kardion Gmbh | Sensor device for sensing at least one functional value of a medical device and a method for operating the sensor device |
-
2012
- 2012-04-27 DE DE102012207053A patent/DE102012207053A1/de not_active Withdrawn
-
2013
- 2013-04-26 KR KR1020207016089A patent/KR102293322B1/ko active Active
- 2013-04-26 US US14/396,700 patent/US9474840B2/en not_active Ceased
- 2013-04-26 AU AU2013254682A patent/AU2013254682B2/en active Active
- 2013-04-26 US US16/169,720 patent/USRE48649E1/en active Active
- 2013-04-26 JP JP2015507552A patent/JP6236433B2/ja active Active
- 2013-04-26 US US17/347,172 patent/USRE50332E1/en active Active
- 2013-04-26 KR KR1020187035338A patent/KR102033944B1/ko active Active
- 2013-04-26 KR KR1020147032325A patent/KR101928544B1/ko active Active
- 2013-04-26 EP EP13723433.2A patent/EP2841124B1/de active Active
- 2013-04-26 WO PCT/EP2013/058715 patent/WO2013160443A1/de not_active Ceased
- 2013-04-26 KR KR1020197029909A patent/KR102121488B1/ko active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002538506A (ja) * | 1999-03-02 | 2002-11-12 | シーメンス アクチエンゲゼルシヤフト | 光ファイバ装置 |
| US6733459B1 (en) * | 1999-05-28 | 2004-05-11 | Aisin Seiki Kabushiki Kaisha | Balloon catheter for intra-aortic balloon pump apparatus |
| WO2002047751A2 (en) * | 2000-12-12 | 2002-06-20 | Datascope Investment Corp. | Intra-aortic balloon catheter having a fiberoptic sensor |
| US20090074367A1 (en) * | 2007-01-08 | 2009-03-19 | Shinoski Jarrett | Buoyancy neutral fiber optic cable |
| US20100241008A1 (en) * | 2009-03-17 | 2010-09-23 | Opsens Inc. | Eccentric pressure catheter with guidewire compatibility |
| WO2011039091A1 (de) * | 2009-09-30 | 2011-04-07 | Abiomed Europe Gmbh | Herzunterstützungssystem |
Cited By (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US11986602B2 (en) | 2016-05-31 | 2024-05-21 | Abiomed, Inc. | Catheter of a heart pump shaped for anatomic fit |
| JP2019517306A (ja) * | 2016-05-31 | 2019-06-24 | アビオメド インコーポレイテッド | 解剖学的な適合のために成形された心臓ポンプのカテーテル |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2013160443A1 (de) | 2013-10-31 |
| US20150080743A1 (en) | 2015-03-19 |
| KR102121488B1 (ko) | 2020-06-10 |
| DE102012207053A1 (de) | 2013-10-31 |
| KR20150008133A (ko) | 2015-01-21 |
| KR20180132993A (ko) | 2018-12-12 |
| EP2841124B1 (de) | 2017-04-19 |
| USRE48649E1 (en) | 2021-07-20 |
| USRE50332E1 (en) | 2025-03-11 |
| KR102033944B1 (ko) | 2019-10-18 |
| US9474840B2 (en) | 2016-10-25 |
| KR102293322B1 (ko) | 2021-08-24 |
| KR20190119178A (ko) | 2019-10-21 |
| EP2841124A1 (de) | 2015-03-04 |
| KR20200067944A (ko) | 2020-06-12 |
| JP6236433B2 (ja) | 2017-11-22 |
| AU2013254682B2 (en) | 2017-06-08 |
| AU2013254682A1 (en) | 2014-11-06 |
| KR101928544B1 (ko) | 2018-12-12 |
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