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    Blood gas exchanger with restriction element or elements to reduce gas exchange
    2.
    发明授权
    Blood gas exchanger with restriction element or elements to reduce gas exchange 有权

    公开(公告)号：US10661004B2

    公开(公告)日：2020-05-26

    申请号：US15571548

    申请日：2015-05-12

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Adriano Mazzoli ,  Stefano Reggiani

    IPC: A61M1/16 ,  A61M1/26 ,  B01D63/02

    Abstract: A gas exchanger with a restriction element or elements to reduce gas exchange as desired to avoid hypo-capnia and hyper-oxygenation in small patients. The gas exchanger includes a gas exchanger housing with an outer wall and a core which defines an inner wall and having a blood inlet for receiving a blood supply and a blood outlet. The gas exchanger also includes a hollow fiber bundle disposed within the housing between the core and the outer wall, and a gas inlet compartment for receiving an oxygen supply and directing the oxygen supply to the first ends of the hollow fiber bundle, wherein the gas inlet compartment includes at least one restriction element configured to allow the oxygen supply to reach only a portion of the hollow fiber bundle.

    OXYGENATOR WITH INTEGRATED ARTERIAL FILTER INCLUDING FILTER FRAME
    4.
    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。

    BLOOD GAS EXCHANGER WITH RESTRICTION ELEMENT OR ELEMENTS TO REDUCE GAS EXCHANGE
    6.
    发明申请
    BLOOD GAS EXCHANGER WITH RESTRICTION ELEMENT OR ELEMENTS TO REDUCE GAS EXCHANGE 审中-公开

    公开(公告)号：US20200276377A1

    公开(公告)日：2020-09-03

    申请号：US16875889

    申请日：2020-05-15

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Adriano Mazzoli ,  Stefano Reggiani

    IPC: A61M1/16 ,  A61M1/26 ,  B01D63/02

    Abstract: Described is a gas exchanger with a restriction element or elements to reduce gas exchange as desired to avoid hypo-capnia and hyper-oxygenation in small patients. The gas exchanger includes a gas exchanger housing with an outer wall and a core which defines an inner wall and having a blood inlet for receiving a blood supply and a blood outlet. The gas exchanger also includes: a hollow fiber bundle disposed within the housing between the core and the outer wall; and a gas inlet compartment for receiving an oxygen supply and directing the oxygen supply to first ends of the hollow fiber bundle, wherein the gas inlet compartment includes at least one restriction element configured to allow the oxygen supply to reach only a portion of the hollow fiber bundle.

    SYSTEM FOR PROVIDING AN INTEGRATED ARTERIAL FILTER INTO AN OXYGENATOR, MINIMIZING ADDED PRIMING VOLUME
    7.
    发明申请
    SYSTEM FOR PROVIDING AN INTEGRATED ARTERIAL FILTER INTO AN OXYGENATOR, MINIMIZING ADDED PRIMING VOLUME 审中-公开
    将一体化过滤器提供给氧化剂的系统，最小化添加剂量

    公开(公告)号：US20170072123A1

    公开(公告)日：2017-03-16

    申请号：US15121768

    申请日：2014-02-28

    Applicant: Sorin Group Italia S.r.l.

    Inventor： Stefano Reggiani

    IPC: A61M1/16 ,  B01D63/10

    CPC classification number: A61M1/1698 ,  A61M2205/7536 ,  B01D63/10 ,  B01D2313/38

    Abstract: A blood processing apparatus includes an optional heat exchanger and a gas exchanger disposed within a housing. In some instances, the gas exchanger can include a screen filter spirally wound into the gas exchanger such that blood passing through the gas exchanger passes through the screen filter and is filtered by the spirally wound screen filter a plurality of times.

    Abstract translation: 血液处理装置包括可选的热交换器和设置在壳体内的气体交换器。 在一些情况下，气体交换器可以包括螺旋地缠绕到气体交换器中的筛过滤器，使得通过气体交换器的血液通过筛网过滤器并被螺旋卷绕的筛网过滤器多次过滤。

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