CARDIAC TREATMENT SYSTEM AND METHOD
    1.
    发明申请

    公开(公告)号:WO2019055612A1

    公开(公告)日:2019-03-21

    申请号:PCT/US2018/050820

    申请日:2018-09-13

    摘要: Devices and methods for providing localized pressure to a region of a patient's heart to improve heart functioning, including: (a) a jacket made of a flexible biocompatible material, the jacket having an open top end that is received around the heart and a bottom portion that is received around the apex of the heart; and (b) at least one inflatable bladder disposed on an interior surface of the jacket, the inflatable bladder having an inelastic outer surface positioned adjacent to the jacket and an elastic inner surface such that inflation of the bladder causes the bladder to deform substantially inwardly to exert localized pressure against a region of the heart.

    補助心臓装置
    2.
    发明申请
    補助心臓装置 审中-公开
    室内辅助装置

    公开(公告)号:WO2016133203A1

    公开(公告)日:2016-08-25

    申请号:PCT/JP2016/054877

    申请日:2016-02-19

    发明人: 福本 義弘

    IPC分类号: A61M1/12

    摘要:  体内設置型ポンピングシステムを備えた補助心臓装置において、一方の磁石部材(33a)をピストン(32a)に固定させ且つ一対の磁石部材(33a,35a)間に生じる斥力及び引力でピストン(32a)を往復運動させるという簡便な構成を採用することにより、従来の小型電気モータに比べて、ピストンポンプ(30a)とバルーン(20a)との間でタイムラグを生じさせることなく、バルーン(20a)を高レスポンス且つ確実に膨張、収縮させることができる。

    摘要翻译: 本发明是一种设置有内部注入型泵送系统的心室辅助装置,该装置使用简单的构造,其中一个磁性构件(33a)固定到活塞(32a)并使活塞(32a)行进 通过排斥力的往复运动和在一对磁性部件(33a,35a)之间产生的吸引力。 与以往的小型电动机相比,上述结构能够以高反应性和可靠的方式使气囊(20a)膨胀或放气,而不会在活塞泵(30a)和气囊(20a)之间产生时滞。

    PNEUMATIC OR HYDRAULIC CARDIAC ASSIST DEVICES
    5.
    发明申请
    PNEUMATIC OR HYDRAULIC CARDIAC ASSIST DEVICES 审中-公开
    气动或液压心脏辅助装置

    公开(公告)号:WO2012071567A3

    公开(公告)日:2012-08-02

    申请号:PCT/US2011062138

    申请日:2011-11-23

    CPC分类号: A61M1/1068 A61M1/106 A61M1/12

    摘要: The embodiments relate to cardiac assist devices that comprise a jacket that wraps the exterior of the heart, where the jacket comprises one or more pneumatic or hydraulic bladders. The pneumatic or hydraulic bladders are linked to a pump, and the pump fills the bladders with fluid and withdraws the fluid in a cycle to match beats of the heart to assist contraction and pumping of the heart in systole or to assist expansion and filling of the heart in diastole.

    摘要翻译: 实施例涉及心脏辅助装置,其包括包裹心脏外部的护套,其中护套包括一个或多个气动或液压囊。 气动或液压气囊连接到一个泵上,泵用液体填充气囊并以一个周期抽出液体以匹配心脏的搏动,以协助收缩和心脏收缩时的收缩或帮助扩张和填充 心脏舒张。

    A DEVICE AND A METHOD TO CONTROLLABLY ASSIST MOVEMENT OF A MITRAL VALVE
    6.
    发明申请
    A DEVICE AND A METHOD TO CONTROLLABLY ASSIST MOVEMENT OF A MITRAL VALVE 审中-公开
    一种装置和一种控制方法来协助麻醉阀的运动

    公开(公告)号:WO2011119101A1

    公开(公告)日:2011-09-29

    申请号:PCT/SE2011/050338

    申请日:2011-03-25

    申请人: SOLEM, Jan Otto

    发明人: SOLEM, Jan Otto

    IPC分类号: A61F2/24 A61H31/00

    摘要: A device, a kit and a method are presented for permanently augmenting the pump function of the left heart. The basis for the presented innovation is an augmentation of the physiologically up and down movement of the mitral valve during each heart cycle. By means of catheter technique, minimal surgery, or open heart surgery implants are inserted into the left ventricle, the mitral valve annulus, the left atrium and adjacent tissue in order to augment the natural up and down movement of the mitral valve and thereby increasing the left ventricular diastolic filling and the piston effect of the closed mitral valve when moving towards the apex of said heart in systole and/or away from said apex in diastole.

    摘要翻译: 提出了一种设备,套件和方法,用于永久增加左心脏的泵功能。 所提出的创新的基础是在每个心脏周期期间增加二尖瓣的生理上下运动。 通过导管技术,将最小的手术或开心手术植入物插入左心室,二尖瓣环,左心房和相邻组织,以增加二尖瓣的自然上下运动,从而增加 当心舒张期和/或远离所述顶点舒张时,闭合二尖瓣的左心室舒张期充盈和活塞效应向所述心脏的心尖移动。

    HEART HELP DEVICE, SYSTEM, AND METHOD
    8.
    发明申请
    HEART HELP DEVICE, SYSTEM, AND METHOD 审中-公开
    心脏辅助装置,系统和方法

    公开(公告)号:WO2010042019A1

    公开(公告)日:2010-04-15

    申请号:PCT/SE2009/000456

    申请日:2009-10-12

    发明人: FORSELL, Peter

    IPC分类号: A61M1/12 A61F2/00

    摘要: The present invention relates to an implantable device for improving the pump function of the heart of a human patient by applying an external force on the heart muscle. The implantable device comprises at least one implantable pump device comprising: A fluid, A first reservoir having a first volume and at least one movable wall portion, for varying said first volume, and A second reservoir being in fluid connection with said first reservoir. Wherein said implantable pump device is adapted to allow free flow of fluid between said first reservoir and said second reservoir, and wherein said first reservoir, said second reservoir and said fluid connection forms a fully implantable closed pump device, and wherein said fully implantable closed pump device is adapted to transfer force from said first reservoir to said second reservoir.

    摘要翻译: 本发明涉及一种用于通过在心脏肌肉上施加外力来改善人类患者心脏的泵功能的可植入装置。 该可植入装置包括至少一个可植入泵装置,其包括:流体,具有第一容积和至少一个可移动壁部分的第一储存器,用于改变所述第一容积,以及与所述第一储存器流体连接的第二储存器。 其中所述可植入泵装置适于允许流体在所述第一储存器和所述第二储存器之间自由流动,并且其中所述第一储存器,所述第二储存器和所述流体连接件形成完全可植入的封闭泵装置,并且其中所述完全可植入的封闭泵 装置适于将力从所述第一储存器传递到所述第二储存器。

    HEART HELP DEVICE, SYSTEM, AND METHOD
    9.
    发明申请
    HEART HELP DEVICE, SYSTEM, AND METHOD 审中-公开
    心脏辅助装置,系统和方法

    公开(公告)号:WO2010042014A1

    公开(公告)日:2010-04-15

    申请号:PCT/SE2009/000451

    申请日:2009-10-12

    发明人: FORSELL, Peter

    摘要: The present invention relates to an implantable device for improving the pump function of the heart of a human patient by applying an external force on the heart muscle. The device comprises at least one pump device which in turn comprises a rotating member having a rotating center. The rotating member could be a shaft or rod. A driving member could be attached to the rotating member and adapted to perform an eccentric movement in relation to the rotating center of said rotating member. The eccentric movement performed by the rotating member is adapted to exert an external force on the heart muscle through a heart contacting organ which is in contact with the driving member.

    摘要翻译: 本发明涉及一种用于通过在心脏肌肉上施加外力来改善人类患者心脏的泵功能的可植入装置。 该装置包括至少一个泵装置,该装置又包括具有旋转中心的旋转构件。 旋转构件可以是轴或杆。 驱动构件可以附接到旋转构件并且适于相对于所述旋转构件的旋转中心执行偏心运动。 由旋转构件执行的偏心运动适于通过与驱动构件接触的心脏接触器官对心脏肌肉施加外力。

    DEVICE AND SYSTEM FOR SUPPORTING AND/OR TAKE-OVER OF THE PUMPING FUNCTION OF THE HEART
    10.
    发明申请
    DEVICE AND SYSTEM FOR SUPPORTING AND/OR TAKE-OVER OF THE PUMPING FUNCTION OF THE HEART 审中-公开
    装置及系统支持和/或心脏泵功能的取得

    公开(公告)号:WO2009127384A3

    公开(公告)日:2010-03-04

    申请号:PCT/EP2009002710

    申请日:2009-04-14

    IPC分类号: A61M1/10

    摘要: The invention relates to and describes a device (1) for supporting and/or take-over of the pumping function of the heart (2), having a multi-layer sheathing part (3) being configured for the compression of the heart (2) at least in some regions, wherein the sheathing part (3) has at least one stabilizing layer (4) for forming the sheathing part (3), and at least one inner, stretchable augmentation layer (5), and wherein at least one hollow space (6) is formed between the stabilizing layer (4) and the augmentation layer (5) for the cyclic compression of the heart (2), said hollow space being inflatable and deflatable by means of a fluid. The invention provides that the stabilizing layer (4) can be inflated by means of a fluid, at least in some regions, in order to convert the sheathing part (3) from a rolled-up and/or folded insertion state during the insertion of the device into the body into an arched functional state, wherein the heart (2) is at least partially sheathed and/or encompassed by the sheathing part (3) in the functional state.

    摘要翻译: 公开了一种用于心脏(2)的泵送功能的支持和/或获取的装置(1),具有多层外壳部分(3)设计用于心脏(2)的至少区域方式压缩,其中,所述外壳部分(3)至少一个稳定层 (4)具有的外壳部分的形状(3)和至少一个内部可膨胀的增强层(5),并且其中,所述稳定层(4)之间和所述增强层(5)至少一种inflatierbarer装置,用于周期性压缩的流体和deflatierbarer空腔(6)的 心脏的(2)形成。 本发明的特征在于,所述稳定层(4)通过流体的装置是部分inflatierbar至少到所述壳体一部分转换(3)中的进口装置的成体上的卷起和/或折叠插入条件中的拱形的功能状态,其中,所述心脏( 2)在壳体部分的功能状态(3)至少部分地涂覆和/或封闭。