公开(公告)号：EP2300070B1

公开(公告)日：2018-10-03

申请号：EP09798302.7

申请日：2009-07-16

申请人： Heartware, Inc.

发明人： SCHIMA, Heinrich ,  STOIBER, Martin ,  WIESELTHALER, Georg ,  DECKERT, Zeno

IPC分类号： A61M1/10 ,  A61M1/12

CPC分类号： A61M1/1008 ,  A61M1/1001 ,  A61M1/101 ,  A61M1/122 ,  A61M1/125 ,  A61M1/3653 ,  A61M1/3659 ,  A61M25/0068 ,  A61M25/0069

摘要： In one embodiment of the present invention, a cannula for use with a blood circulation device may include the cannula having a longitudinal axis and proximal and distal directions along the longitudinal axis. The cannula may also include a proximal portion having a wall extending around the longitudinal axis and having outer and inner faces, the inner face may define a bore, the proximal portion may have dimensions transverse to the longitudinal axis, and the dimensions may be constant in the proximal and distal directions. Also, the cannula may have a distal portion having an outer face, continuous with the outer face of the proximal portion. The outer face of the distal portion may extend around and along the longitudinal axis, and the outer face of the distal portion may taper distally toward the longitudinal axis. The distal portion may include at least two openings extending from the outer face of the distal portion, which may merge with one another within the distal portion. Then, the openings may communicate with the bore of the proximal portion. One type of blood circulation device may be a ventricular assist device.

公开(公告)号：EP3052159B1

公开(公告)日：2017-12-13

申请号：EP14792385.8

申请日：2014-10-02

申请人： Fresenius Medical Care Deutschland GmbH

发明人： HEIDE, Alexander

IPC分类号： A61M1/36

CPC分类号： A61M1/3626 ,  A61M1/1001 ,  A61M1/1006 ,  A61M1/101 ,  A61M1/1039 ,  A61M1/1086 ,  A61M1/3624 ,  A61M1/3627 ,  A61M1/3638 ,  A61M1/3656 ,  A61M2205/0294 ,  A61M2205/14 ,  A61M2205/18 ,  A61M2205/3375 ,  A61M2205/3389 ,  A61M2205/50

公开(公告)号：EP3244939A1

公开(公告)日：2017-11-22

申请号：EP16700360.7

申请日：2016-01-12

申请人： ECP Entwicklungsgesellschaft mbH

发明人： RÖHN, Daniel ,  SCHUMACHER, Jörg

IPC分类号： A61M1/10

CPC分类号： A61M1/125 ,  A61M1/1001 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1024 ,  A61M1/1034 ,  A61M1/122 ,  A61M2205/70 ,  A61M2209/06 ,  B65D75/322 ,  B65D75/52

摘要： The invention relates to a container (1, 1', 1") for a heart pump device (4, 8, 12, 17, 18, 19, 26) having a first accommodating space (3) for a compressible and expandable heart pump (4), wherein the first accommodating space (3) is bounded on a plurality of sides, in particular on all sides, by one or more closure elements (5, 5', 6, 6', 6") and is externally closed in order to prevent touching of the heart pump, wherein the closure elements (5, 5', 6, 6', 6") leave open an opening (7) for the passage of a catheter (8) from outside into the first accommodating space (3), wherein the diameter of the opening (7) is dimensioned in such a way that the heart pump (4) can pass through the opening only in a state in which the heart pump is at least partially compressed in comparison with the expanded state. For implantation, the heart pump can first be operated in the container (1, 1', 1") for test purposes while a rinsing liquid is supplied and can then be pulled into a lock element (11) through the opening (7) while being compressed.

公开(公告)号：EP3233150A1

公开(公告)日：2017-10-25

申请号：EP15820408.1

申请日：2015-12-15

申请人： Heartware, Inc.

发明人： SCHUERMANN, James

IPC分类号： A61M1/10 ,  A61M1/12

CPC分类号： A61M1/1008 ,  A61M1/1001 ,  A61M1/101 ,  A61M1/122 ,  A61M1/125 ,  A61M25/09 ,  A61M2210/127

摘要： In one embodiment, the present invention is a method of positioning in a mammalian heart of a patient a blood pump including an inflow cannula, a pump housing and an outflow cannula, the method including forming an incision in a low-pressure location on the heart wall; passing the outflow cannula of the blood pump through the incision and into a left ventricle of a heart; positioning a tip of a guidewire into an aorta, distal to an aortic valve; advancing the tip through the aortic valve and into the left ventricle; connecting the tip to the outflow cannula; pulling the blood pump with the guidewire to advance at least a portion of the outflow cannula through the aortic valve and into the aorta; securing the blood pump to the heart, the aorta, or both; disconnecting the tip from the blood pump; and removing the guidewire from the patient.

摘要翻译： 在一个实施例中，本发明是一种在患者的哺乳动物心脏中定位包括流入套管，泵壳体和流出套管的血泵的方法，该方法具有以下步骤：在低压位置 在心墙上; 使血泵的流出套管通过切口进入心脏的左心室; 将导丝的末端定位到主动脉中，远离主动脉瓣; 推进尖端通过主动脉瓣进入左心室; 将尖端连接到流出套管; 用导丝拉动血泵以推动流出套管的至少一部分穿过主动脉瓣并进入主动脉; 将血泵固定在心脏，主动脉或两者上; 将尖端与血泵断开; 并从患者身上移除导丝。

公开(公告)号：EP3110468A4

公开(公告)日：2017-10-04

申请号：EP15755879

申请日：2015-02-25

申请人： KUSHWAHA SUDHIR ,  KHALPEY ZAIN

发明人： KHALPEY ZAIN

IPC分类号： A61M1/12

CPC分类号： A61M1/125 ,  A61F2/07 ,  A61F2/82 ,  A61F2/90 ,  A61F2/95 ,  A61F2002/068 ,  A61F2210/009 ,  A61M1/1001 ,  A61M1/1005 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1013 ,  A61M1/1015 ,  A61M1/1017 ,  A61M1/1018 ,  A61M1/1024 ,  A61M1/1031 ,  A61M1/1036 ,  A61M1/1086 ,  A61M1/122 ,  A61M1/127 ,  A61M2205/0238 ,  A61M2205/3365 ,  A61M2205/3507 ,  A61M2210/127 ,  A61M2230/04

摘要： A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.

摘要翻译： 心室辅助装置包括用于放置在心脏动脉内并布置用于放置的支架，所述支架布置成具有限定流动路径的打开构型，转子的尺寸被设计成配合在支架内并且布置用于经皮放置流动路径，转子 包括围绕中心部分设置并且相对于流动路径成角度并具有第一多个磁体的表面。 套圈的大小适合放置在心脏动脉周围，并包括一个定子。 动力源联接到定子，并且定子和转子布置成使转子围绕轴线旋转。 定时控制模块控制转子的转速。 因此，转子的表面被布置成响应于转子的旋转而沿着流动路径移动血液。

公开(公告)号：EP2244662A4

公开(公告)日：2017-07-05

申请号：EP09706196

申请日：2009-01-28

申请人： KIRK PROMOTION LTD

发明人： FORSELL PETER

IPC分类号： A61M1/00

CPC分类号： A61M27/002 ,  A61F2002/482 ,  A61F2002/485 ,  A61F2250/0001 ,  A61F2250/0002 ,  A61M1/0072 ,  A61M1/1001 ,  A61M1/1008 ,  A61M1/1086 ,  A61M1/12 ,  A61M1/127 ,  A61M27/006 ,  A61M2027/004 ,  A61M2205/10 ,  A61M2205/3331 ,  A61M2205/3523 ,  A61M2210/1021 ,  A61M2210/1078 ,  B01D46/0057 ,  B01D46/0058 ,  B01D46/0064 ,  B01D46/0065 ,  B01D46/008 ,  B01D46/0082 ,  B01D46/0083

摘要： An implantable drainage device is provided. The device is adapted to move body fluid from one part of the body of a patient to another part of the body. The invention also extends to a filter adapted to filter particles from a drained fluid.

摘要翻译： 提供可植入的引流装置。 该装置适于将体液从患者身体的一部分移动到身体的另一部分。 本发明还延伸至适于从排出的流体过滤颗粒的过滤器。

公开(公告)号：EP2648775B1

公开(公告)日：2016-03-09

申请号：EP11847061.6

申请日：2011-12-08

申请人： Heartware, Inc.

发明人： RUDSER, John ,  LAROSE, Jeffrey, A.

IPC分类号： A61M1/10 ,  A61M1/12

CPC分类号： A61M1/1001 ,  A61M1/101 ,  A61M1/1086 ,  A61M1/122 ,  A61M1/127 ,  A61M2205/17 ,  A61M2205/18 ,  A61M2205/3507 ,  A61M2205/3569 ,  A61M2205/502 ,  A61M2205/6018 ,  A61M2205/8206

公开(公告)号：EP2300070A1

公开(公告)日：2011-03-30

申请号：EP09798302.7

申请日：2009-07-16

申请人： Heartware, Inc.

发明人： SCHIMA, Heinrich ,  STOIBER, Martin ,  WIESELTHALER, Georg ,  DECKERT, Zeno

IPC分类号： A61M1/10

CPC分类号： A61M1/3653 ,  A61M1/1001 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/122 ,  A61M1/125 ,  A61M1/3659 ,  A61M25/0068 ,  A61M25/0069

摘要： In one embodiment of the present invention, a cannula for use with a blood circulation device may include the cannula proximal and distal directions along a longitudinal axis. The cannula includes a proximal portion having a wall extending around the longitudinal axis, having outer and inner faces, the inner face defining a bore, the proximal portion having dimensions transverse to the longitudinal axis, and the dimensions being constant in the proximal and distal directions. The cannula has a distal portion having an outer face, continuous with the outer face of the proximal portion. The outer face of the distal portion extends around and along the longitudinal axis, and the outer face of the distal portion tapers distally toward the longitudinal axis. The distal portion may include at least two openings extending from the outer face of the distal portion, which may merge with one another within the distal portion.

摘要翻译： 在本发明的一个实施例中，与血液循环装置一起使用的套管可以包括套管，其具有纵向轴线和沿着纵向轴线的近端和远端方向。 套管还可以包括具有围绕纵向轴线延伸并且具有外表面和内表面的壁的近端部分，内表面可以限定孔，近端部分可以具有横向于纵向轴线的尺寸，并且尺寸可以是恒定的 近端和远端方向。 而且，套管可以具有远端部分，该远端部分具有与近端部分的外表面连续的外表面。 远侧部分的外表面可以沿着纵向轴线延伸并且远侧部分的外表面可以朝向纵向轴线向远侧逐渐变细。 远侧部分可以包括从远侧部分的外表面延伸的至少两个开口，该开口可在远侧部分内彼此合并。 然后，开口可以与近端部分的孔连通。 一种血液循环装置可以是心室辅助装置。

公开(公告)号：EP1825872A3

公开(公告)日：2007-10-03

申请号：EP06125598.0

申请日：2006-12-07

申请人： Levitronix LLC

发明人： Gellman, Barry N. ,  Richardson, J. Scott ,  Marks, John ,  Koert, Andrew

IPC分类号： A61M1/10 ,  A61M1/36 ,  A61M25/00

CPC分类号： A61M25/007 ,  A61M1/10 ,  A61M1/1001 ,  A61M1/1008 ,  A61M1/12 ,  A61M1/122 ,  A61M1/3653 ,  A61M1/3659 ,  A61M25/0075 ,  A61M2025/0076 ,  A61M2025/0078 ,  A61M2027/004

摘要： The invention relates to a pump-inflow-cannula (1) providing a blood conduit from a heart (2) and / or from an associated vessel to an external blood handling system, said pump-inflow-cannula (1) comprising a body (3), encompassing an inflow-lumen (4), extending essentially axially along a center-line (5), having a distal-end (6) for an attachment of the inflow-lumen (4) to said blood handling system, and having a proximal-end (7) for an introduction of blood from the heart (2) and / or from the associated vessel into the inflow-lumen (4). At the proximal-end (7) at least one angled-hole (8), extending around a longitudinal hole-axis (9) is provided, and said hole-axis (9) includes a presettable hole-angle (α) with the center-line (5) of the inflow-lumen (4), wherein said body (3) of the pump-inflow-cannula (1) comprises a reinforcement-means (10). The invention is also related to a pump-outflow-cannula (23) and to a blood managing system comprising a pump-inflow-cannula (1) and a pump-outflow-cannula (23) in accordance with the present invention.

公开(公告)号：EP1797325A1

公开(公告)日：2007-06-20

申请号：EP05793032.3

申请日：2005-09-27

申请人： Universitätsklinikum Freiburg

发明人： BEYERSDORF, Friedhelm

IPC分类号： F04B43/12 ,  F04B43/10

CPC分类号： A61M1/1041 ,  A61M1/1001 ,  A61M1/1037 ,  A61M1/1043 ,  A61M1/106 ,  A61M1/1067 ,  A61M1/1098 ,  A61M1/12 ,  A61M1/122 ,  F04B43/10 ,  F04B43/12

摘要： The invention relates to a peristaltic pump, especially for extracorporeal or intracorporeal medical use, comprising a permeable member (1) that is provided with a flexible duct wall (2), at least some sections of which enclose a conduit (3) encompassing an upstream end and a downstream end (4, 5). One respective lock element (6, 7) is disposed indirectly or directly at said two ends (4, 5) of the conduit in such a way that fluid located within the conduit (3) is able to expand exclusively in a direction of flow which can be predefined by the conduit (3) and the lock elements (6, 7). In order to at least partly induce a fluid flow (F), a means which is effectively connected to the flexible duct wall (2) and with the aid of which the flexible duct wall (2) can be deformed in a given manner is provided along the conduit (3).

摘要翻译： 本发明涉及一种尤其用于体外或体内医疗用途的蠕动泵，其包括具有柔性管道壁（2）的可渗透构件（1），所述柔性管道壁（2）的至少一些部分封闭了包含上游 末端和下游末端（4,5）。 各个锁定元件（6,7）间接地或直接地布置在导管的所述两个端部（4,5）处，使得位于导管（3）内的流体仅能够沿着流动方向 可以由导管（3）和锁定元件（6,7）预定义。 为了至少部分地引起流体流动（F），提供有效连接到柔性管道壁（2）并且借助于柔性管道壁（2）可以以给定方式变形的装置 沿着导管（3）。