JP6833734B2 - 血液ポンプ - Google Patents
血液ポンプ Download PDFInfo
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- JP6833734B2 JP6833734B2 JP2017567103A JP2017567103A JP6833734B2 JP 6833734 B2 JP6833734 B2 JP 6833734B2 JP 2017567103 A JP2017567103 A JP 2017567103A JP 2017567103 A JP2017567103 A JP 2017567103A JP 6833734 B2 JP6833734 B2 JP 6833734B2
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- 239000008280 blood Substances 0.000 title claims description 195
- 210000004369 blood Anatomy 0.000 title claims description 195
- 230000017531 blood circulation Effects 0.000 claims description 69
- 210000004204 blood vessel Anatomy 0.000 claims description 55
- 239000003814 drug Substances 0.000 claims description 40
- 229940079593 drug Drugs 0.000 claims description 39
- 238000010828 elution Methods 0.000 claims description 24
- 238000011144 upstream manufacturing Methods 0.000 claims description 24
- 210000004351 coronary vessel Anatomy 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 210000002796 renal vein Anatomy 0.000 claims description 11
- 210000003734 kidney Anatomy 0.000 claims description 9
- 210000001631 vena cava inferior Anatomy 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000004513 sizing Methods 0.000 claims 1
- 230000036772 blood pressure Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 210000000709 aorta Anatomy 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 210000001147 pulmonary artery Anatomy 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 230000000472 traumatic effect Effects 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 208000001647 Renal Insufficiency Diseases 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 229940127219 anticoagulant drug Drugs 0.000 description 2
- 239000000109 continuous material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003966 growth inhibitor Substances 0.000 description 2
- 201000006370 kidney failure Diseases 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010009192 Circulatory collapse Diseases 0.000 description 1
- 206010049694 Left Ventricular Dysfunction Diseases 0.000 description 1
- NISGSNTVMOOSJQ-UHFFFAOYSA-N NC1CCCC1 Chemical compound NC1CCCC1 NISGSNTVMOOSJQ-UHFFFAOYSA-N 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 208000008166 Right Ventricular Dysfunction Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229940124599 anti-inflammatory drug Drugs 0.000 description 1
- 210000001765 aortic valve Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000002254 renal artery Anatomy 0.000 description 1
- 230000006814 right ventricular dysfunction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
Images
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- 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
- A61M60/157—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 mechanically acting upon the inside of the patient's blood vessel structure, e.g. contractile structures placed inside a 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
- A61M60/20—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
- A61M60/221—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having both radial and axial components, e.g. mixed flow pumps
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- A—HUMAN NECESSITIES
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- 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
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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
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
- A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
-
- 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
- A61M60/833—Occluders for preventing backflow
-
- 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
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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
- 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
- A61M60/13—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 by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
-
- 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
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/31—Medical purposes thereof other than the enhancement of the cardiac output for enhancement of in vivo organ perfusion, e.g. retroperfusion
- A61M60/33—Medical purposes thereof other than the enhancement of the cardiac output for enhancement of in vivo organ perfusion, e.g. retroperfusion of kidneys
-
- 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
- A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
- A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
- A61M60/414—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor transmitted by a rotating cable, e.g. for blood pumps mounted on a catheter
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (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)
- Vascular Medicine (AREA)
- Transplantation (AREA)
- External Artificial Organs (AREA)
Description
Claims (14)
- 血液ポンプ(1;201;301)であって、
血流入口(21;221;321)および血流出口(22;222;322)を有するポンプケーシング(2;202;302)と、
前記血流入口(21;221;321)から前記血流出口(22;222;322)まで血液を運搬するために回転軸を中心として回転可能となるように前記ポンプケーシング(2;202;302)内に配置される羽根車(3;203;303)と、
上流側端部分(41;241;341)、下流側端部分(43;243;343)、および、前記上流側端部分(41;241;341)と前記下流側端部分(43;243;343)との間を延在する中間部分(42;242;343)を有する流出カニューレ(4;204;304)であって、前記流出カニューレ(4;204;304)の前記上流側端部分(41;241;341)が前記ポンプケーシング(2;202;302)に接続され、その結果、血液が前記ポンプケーシング(2;202;302)の前記血流出口(22;222;322)から、前記流出カニューレ(4;204;304)の前記中間部分(42;242;342)の中へと、また前記中間部分(42;242;342)を通って前記流出カニューレ(4;204;304)の前記下流側端部分(43;243;343)に向かって、運搬されるようになり、前記下流側端部分(43;243;343)が血流出口(44;244;344)を有し、血液が前記血流出口(44;244;344)を通って前記流出カニューレ(4;204;304)から外に出ることができ、前記血流出口(44;244;344)が前記流出カニューレの前記中間部分(42;242;342)の最も外側の円周を基準として少なくとも部分的に径方向内側に配置され、前記流出カニューレ(42;242;342)の前記中間部分(42;242;342)の少なくとも一部分が前記ポンプケーシング(2;202;302)の外径より大きい外径を有する、流出カニューレ(4;204;304)と
を備え、
少なくとも前記流出カニューレの前記中間部分(42;242;342)が、前記血液ポンプ(1;201;301)の動作中に前記血液ポンプ(1;201;301)を配置するところの患者の血管(104;108)の内壁に接触するようにサイズ決定および成形され、それにより、前記血液ポンプ(1)の動作中に前記血管(104;108)を閉塞する、
ことを特徴とする血液ポンプ(1;201;301)。 - 請求項1に記載の血液ポンプであって、前記血流出口(44;244;344)が前記下流側端部分(43;243;343)内に配置され、その結果、血液が少なくとも部分的に軸方向で前記流出カニューレ(4;204;304)から外に出ることができ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であって、前記流出カニューレの前記下流側端部分(43;243;343)の前記血流出口(44;244;344)の断面積が、前記流出カニューレの前記中間部分(42;242;342)の最大断面積より小さく、前記流出カニューレの前記下流側端部分(43;243;343)の前記血流出口(44;244;344)の断面積が、前記流出カニューレの前記中間部分(42;242;342)の断面積よりも、少なくとも50%、好適には40%、より好適には30%、小さく、ならびに/あるいは、
前記流出カニューレの前記下流側端部分(43;243;343)の前記血流出口(44;244;344)が、少なくとも2つの開口部、好適には3つの開口部、より好適には4つの開口部を備える、
ことを特徴とする血液ポンプ。 - 請求項1から3までのいずれか1項に記載の血液ポンプであって、前記流出カニューレの前記中間部分(42;242;342)の直径が、前記ポンプケーシング(2;202;302)の直径の少なくとも1.5倍の大きさであり、好適には2倍の大きさであり、より好適には3倍の大きさであり、さらに好適には4倍の大きさであることを特徴とする血液ポンプ。
- 請求項1から4までのいずれか1項に記載の血液ポンプであって、前記流出カニューレの前記中間部分(42;242)の最大径が約5mmから約2cmの間であり、好適には約1cmから約1.5cmの間であり、あるいは、前記流出カニューレの前記中間部分(342)の最大径が好適には約0.5mmから約5mmの間であり、より好適には2mmであることを特徴とする血液ポンプ。
- 請求項1から5までのいずれか1項に記載の血液ポンプであって、前記流出カニューレの前記中間部分(42;242)の長手方向の長さが5cm未満であり、好適には3cm未満であり、あるいは、前記流出カニューレの前記中間部分(342)の長手方向の長さが約1mmから3mmの間であることを特徴とする血液ポンプ。
- 請求項1から6までのいずれか1項に記載の血液ポンプであって、前記流出カニューレ(4;204;304)が前記ポンプケーシング(2;202;302)の材料より柔らかい材料を含み、好適には、前記流出カニューレ(4;204;304)の前記材料が弾性を有することを特徴とする血液ポンプ。
- 請求項1から7までのいずれか1項に記載の血液ポンプであって、前記流出カニューレの前記上流側端部分(41;241;341)および前記流出カニューレの前記下流側端部分(43;243;343)のうちの少なくとも1つがテーパ状であることを特徴とする血液ポンプ。
- 請求項1から8までのいずれか1項に記載の血液ポンプであって、前記流出カニューレの前記上流側端部分(41;241;341)の最小内径が前記ポンプケーシング(2;202;302)の外径に一致し、前記流出カニューレ(4;204;304)が前記ポンプケーシング(2;202;302)に密閉的に接続されることを特徴とする血液ポンプ。
- 請求項1から9までのいずれか1項に記載の血液ポンプであって、前記流出カニューレの前記中間部分(42)の少なくとも一部分の周りに配置される支持構造(47;47’)を備え、好適には、前記支持構造(47;47’)が、実質的に円筒形のパッドおよび実質的に円錐形のパッドのうちの少なくとも1つであり、前記支持構造(47;47’)が好適には医薬用原料を含むことを特徴とする血液ポンプ。
- 請求項1から9までのいずれか1項に記載の血液ポンプであって、薬剤溶出デバイス(347)を備え、前記薬剤溶出デバイス(347)が医薬用原料を患者の標的領域に供給するように構成され、好適には、前記薬剤溶出デバイス(347)が前記流出カニューレ(304)の前記中間部分(342)を少なくとも部分的に囲み、より好適には、前記薬剤溶出デバイス(347)が実質的に円筒形のパッドおよび実質的に円錐形のパッドのうちの少なくとも1つであることを特徴とする血液ポンプ。
- 請求項11に記載の血液ポンプであって、前記薬剤溶出デバイス(347’)が、リザーバ(348)に医薬用原料を注入することおよびリザーバ(348)から医薬用原料を取り除くことのうちの少なくとも1つためのアクセス用の管腔(360)に接続されるリザーバ(348)を備えることを特徴とする血液ポンプ。
- 請求項1から12までのいずれか1項に記載の血液ポンプであって、前記血液ポンプ(1;301)が前記ポンプケーシング(2;302)から前記流出カニューレ(4;304)を通って延在するカテーテル(5;305)に接続され、あるいは、前記血液ポンプ(201)が、前記ポンプケーシング(202)から、前記流出カニューレ(204)から離れる方向に延在するカテーテル(205)に接続されることを特徴とする血液ポンプ。
- 請求項1から13までのいずれか1項に記載の血液ポンプであって、前記血液ポンプ(1;201;301)が、軸流血液ポンプ、遠心血液ポンプ、または、混合タイプの血液ポンプであり、ならびに/あるいは、前記血液ポンプが、患者の腎臓(105)から患者の下大静脈(103)に向かって血液を圧送するためにヒト患者の腎静脈(104)内に配置されるように構成されるか、または、ヒト患者の冠動脈(108)内に配置されるように構成されることを特徴とする血液ポンプ。
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EP15173290.6A EP3108909B1 (en) | 2015-06-23 | 2015-06-23 | Blood pump |
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PCT/EP2016/064562 WO2016207293A1 (en) | 2015-06-23 | 2016-06-23 | Blood pump |
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JP2023092020A Pending JP2023101793A (ja) | 2015-06-23 | 2023-06-05 | 血液ポンプ |
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EP (3) | EP3424545B1 (ja) |
JP (3) | JP6833734B2 (ja) |
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CN (2) | CN107771089B (ja) |
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JP2021072961A (ja) * | 2015-06-23 | 2021-05-13 | アビオメド オイローパ ゲーエムベーハー | 血液ポンプ |
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US10799626B2 (en) | 2020-10-13 |
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JP2021072961A (ja) | 2021-05-13 |
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US20200405933A1 (en) | 2020-12-31 |
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