An extracorporeal blood flow system
    93.
    发明公开
    An extracorporeal blood flow system 有权
    Extrakorporaler Blutkreislauf

    公开(公告)号:EP2246080A3

    公开(公告)日:2012-08-08

    申请号:EP10170953.3

    申请日:2008-10-10

    IPC分类号: A61M1/36

    摘要: A cardiopulmonary bypass system utilizing membrane-based reciprocating positive displacement blood pumps ("pod pumps"). In one aspect, the pod pumps are constructed to provide reduced shear forces on the blood being pumped. In another aspect blood flow through the pod pumps can be controlled by a controller using information from pressure sensors in the control chamber of the pod pumps. In another aspect, the pod pumps are included on a disposable unit that can be received and held by a receptacle means on a base unit, the base unit also providing pressurized control fluid to the pod pumps on the disposable unit through the receptacle means.

    摘要翻译: 一种使用膜式往复式正位移血液泵(“荚式泵”)的体外循环系统。 在一个方面,荚式泵被构造成在被泵送的血液上提供减小的剪切力。 在另一方面,通过容器泵的血液流动可以由控制器使用来自荚果泵的控制室中的压力传感器的信息来控制。 在另一方面,所述荚式泵包括在一次性单元中,所述一次性单元可由基座单元上的容器装置接收和保持,所述基座单元还通过所述插座装置向所述一次性单元上的所述容器泵提供加压控制流体。

    System for cardiac surgery
    95.
    发明公开
    System for cardiac surgery 有权
    Herzchirurgie系统

    公开(公告)号:EP2389968A2

    公开(公告)日:2011-11-30

    申请号:EP11450065.5

    申请日:2011-05-24

    发明人: Mohl, Werner

    IPC分类号: A61M1/36 A61M1/10

    摘要: Some embodiments of a system or method for treating heart tissue can include a catheter device that provides a user with the ability to perform a number of heart treatment tasks (before, during, and after a cardiac surgery or a percutaneous coronary intervention). In particular embodiments, the catheter device can be used to (i) precondition heart muscle tissue before the heart is isolated from the circulatory system, (ii) deliver cardioplegia into the coronary sinus during the cardiac surgery when the heart is isolated from the circulatory system, and (iii) control the blood flow through the heart after the heart is reconnected with the circulatory system. In some embodiments, the catheter device can perform some or all of: (i) intermittently occluding the coronary sinus, (ii) delivering a treatment fluid into the coronary sinus, and (iii) monitoring a flow rate of blood passing from the coronary sinus to the right atrium.

    摘要翻译: 用于治疗心脏组织的系统或方法的一些实施方案可以包括导管装置,其向使用者提供执行许多心脏治疗任务(在心脏手术或经皮冠状动脉介入之前,之中和之后)的能力。 在特定实施例中,导管装置可用于(i)在心脏与循环系统分离之前预处理心脏肌肉组织;(ii)当心脏与循环系统隔离时,在心脏手术期间将心脏停搏递送至冠状窦内 ,和(iii)在心脏与循环系统重新连接后,控制通过心脏的血流量。 在一些实施例中,导管装置可以执行以下部分或全部:(i)间歇性闭塞冠状静脉窦,(ii)将治疗流体递送到冠状窦中,以及(iii)监测从冠状窦穿过的血液的流速 到右心房

    Blood reservoir with level sensor
    96.
    发明公开
    Blood reservoir with level sensor 有权
    带水平传感器的血液储存器

    公开(公告)号:EP2380611A1

    公开(公告)日:2011-10-26

    申请号:EP10160436.1

    申请日:2010-04-20

    IPC分类号: A61M1/36 G01F23/26

    摘要: The disclosure pertains to a perfusion system that is easy to set-up, use and monitor during a bypass procedure. In some embodiments, the disclosure pertains to a perfusion system in which at least some of the disposable components used with the perfusion system are configured to be able to communicate set-up and/or operational parameters to the perfusion system. In some embodiments, the disclosure pertains to a blood level sensor that can be used to monitor a blood level or volume within a blood reservoir. The blood level sensor may be utilized in an integrated perfusion system in which the disposable components are configured, as noted above, to communicate with the perfusion system. In some embodiments, the blood level sensor may be utilized with a perfusion system lacking communication with disposables. ( Figure 1 )

    摘要翻译: 本公开涉及在旁路过程期间易于设置,使用和监测的灌注系统。 在一些实施例中,本公开涉及一种灌注系统,其中与灌注系统一起使用的至少一些一次性部件被配置为能够将建立和/或操作参数传送至灌注系统。 在一些实施例中,本公开涉及可用于监测血液贮存器内的血液水平或体积的血液水平传感器。 如上所述,血液水平传感器可用于集成灌注系统,其中一次性部件被配置为与灌注系统通信。 在一些实施例中,血液水平传感器可以与缺乏与一次性使用物通信的灌注系统一起使用。 (图1)