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    PURGER DEVICE FOR OXYGENATORS
    2.
    发明申请
    PURGER DEVICE FOR OXYGENATORS 有权

    公开(公告)号：US20220168483A1

    公开(公告)日：2022-06-02

    申请号：US17675044

    申请日：2022-02-18

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Andrea Zaniboni ,  Claudio Silvestri

    IPC: A61M1/16 ,  A61M1/36

    Abstract: A purger device for hollow fiber oxygenators, including a gas inlet, a gas outlet, and a fluid communication feature between the gas inlet and the gas outlet. The purger device further including an accumulation chamber having a variable volume plenum ported to the fluid communication feature, and a flow control unit configured to vary fluid communication patterns in the fluid communication feature and having a first operating condition and a second operating condition, wherein in the first operating condition the flow control unit enables a fluid communication between the gas inlet and gas outlet, and wherein in the second operating condition the flow control unit enables a fluid communication between the gas inlet and the variable volume plenum of the accumulation chamber.

    OXYGENATOR WITH INTEGRATED ARTERIAL FILTER INCLUDING FILTER FRAME
    3.
    发明申请
    OXYGENATOR WITH INTEGRATED ARTERIAL FILTER INCLUDING FILTER FRAME 有权
    带有集成过滤器的过滤器，包括过滤器框架

    公开(公告)号：US20130142695A1

    公开(公告)日：2013-06-06

    申请号：US13750531

    申请日：2013-01-25

    Applicant: Sorin Group Italia S.r.l. ,  Politecnico di Milano

    Inventor： Stefano Reggiani ,  Claudio Silvestri ,  Alberto Giri ,  Alberto Redaelli ,  Gianfranco Beniamino Fiore

    IPC: A61M1/16

    CPC classification number: A61M1/1698 ,  A61M1/322 ,  A61M1/3627

    Abstract: An oxygenator combines, in a single structure, a heat exchanger, a gas exchanger, an arterial filter, and a filter frame. Such an oxygenator permits fewer fluid connections and thus may simplify an extracorporeal blood circuit, including a heart-lung machine and a blood reservoir, in which it is used. In some embodiments, the oxygenator may be configured to include multiple purge ports for purging bubbles both before and after filtering the blood.

    Abstract translation: 氧合器在单个结构中结合了热交换器，气体交换器，动脉过滤器和过滤器框架。 这种氧合器允许更少的流体连接，并且因此可以简化体外血液回路，包括使用它的心肺机器和血液储存器。 在一些实施例中，氧合器可以被配置为包括用于在过滤血液之前和之后净化气泡的多个吹扫端口。

    Systems and methods for removing gaseous micro emboli from blood
    7.
    发明授权
    Systems and methods for removing gaseous micro emboli from blood 有权

    公开(公告)号：US12280323B2

    公开(公告)日：2025-04-22

    申请号：US17688184

    申请日：2022-03-07

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Andrea Zaniboni ,  Stefano Spro ,  Claudio Silvestri

    IPC: B01D53/22 ,  A61M1/16 ,  A61M1/36 ,  B01D19/00

    Abstract: A system for removing gaseous micro emboli from blood prior to oxygenation. The system including a module having a blood inlet, a blood outlet, and a port configured to provide atmospheric or sub-atmospheric pressures, and microporous hollow fibers situated in the module and fluidly coupled to the port to provide the atmospheric or sub-atmospheric pressures inside the microporous hollow fibers. The module is configured to receive the blood through the blood inlet such that the blood flows from the blood inlet to the blood outlet around outside surfaces of the microporous hollow fibers such that at least some of the gaseous micro emboli in the blood are drawn from the blood through the microporous hollow fibers by the atmospheric or sub-atmospheric pressures.

    Oxygenator with integrated arterial filter including filter frame
    10.
    发明授权
    Oxygenator with integrated arterial filter including filter frame 有权
    具有集成动脉过滤器的氧气机，包括过滤器框架

    公开(公告)号：US09162022B2

    公开(公告)日：2015-10-20

    申请号：US13750531

    申请日：2013-01-25

    Applicant: Sorin Group Italia S.r.l. ,  Politecnico di Milano

    Inventor： Stefano Reggiani ,  Claudio Silvestri ,  Alberto Giri ,  Alberto Redaelli ,  Gianfranco Beniamino Fiore

    IPC: A61M37/00 ,  A61M1/16 ,  A61M1/36 ,  A61M1/32

    CPC classification number: A61M1/1698 ,  A61M1/322 ,  A61M1/3627

    Abstract: An oxygenator combines, in a single structure, a heat exchanger, a gas exchanger, an arterial filter, and a filter frame. Such an oxygenator permits fewer fluid connections and thus may simplify an extracorporeal blood circuit, including a heart-lung machine and a blood reservoir, in which it is used. In some embodiments, the oxygenator may be configured to include multiple purge ports for purging bubbles both before and after filtering the blood.

    Abstract translation: 氧合器在单个结构中结合了热交换器，气体交换器，动脉过滤器和过滤器框架。 这种氧合器允许更少的流体连接，并且因此可以简化体外血液回路，包括使用它的心肺机器和血液储存器。 在一些实施例中，氧合器可以被配置为包括用于在过滤血液之前和之后净化气泡的多个吹扫端口。

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