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1. 发明申请

US20150025468A1 EXTERNAL END DEVICE FOR PERMANENT CATHETERS SUITABLE FOR ISOLATING A LIQUID FLOW 审中-公开
标题翻译：用于隔离液体流动的永久导管的外部终端装置
公开(公告)号：US20150025468A1
公开(公告)日：2015-01-22
申请号：US14370800
申请日：2013-01-15
申请人： Nicola GRANDOLFO
发明人： Nicola Grandolfo
IPC分类号： A61M39/28 , A61M1/36 , A61M25/00
CPC分类号： A61M39/28 , A61M1/3653 , A61M1/3656 , A61M1/3659 , A61M25/0017 , A61M39/283
摘要： An external end device for permanent catheters suitable for isolating a liquid flow from the environment has a body (1) connectable on one side to two catheters (2, 2), and on the other side to a closure lid (8) or a treatment equipment. Provided in the body are two valves interrupting the liquid flow in the two catheters, in the form of so-called pinch valves, the body having a base element (6) housing two elastic tubes (36, 36) acting as pinch valve sleeves that are compressible until the closure of their lumen and are situated downstream of their respective catheters and upstream of the respective connectors (18, 18), and a covering element (7) containing two flow control units (10, 10) for the pinch valves in such a position to interact with the two elastic tubes in order to achieve their closure and opening by pinching and releasing them, respectively.
摘要翻译：适于隔离来自环境的液体流动的永久性导管的外部终端装置具有在一侧连接到两个导管（2,2）的主体（1），另一侧可连接到封闭盖（8）或处理设备。在主体中设置有两个阀，以所谓的夹紧阀的形式中断两个导管中的液体流动，该主体具有容纳作为夹紧阀套筒的两个弹性管（36,36）的基座元件（6），该弹性管是可压缩的，直到它们的内腔闭合并且位于它们各自的导管的下游和相应的连接器（18,18）的上游，以及包含用于夹紧阀的两个流量控制单元（10,10）的覆盖元件（7）这样的位置与两个弹性管相互作用，以分别通过夹紧和释放来实现它们的闭合和打开。

2. 发明申请

US20120089096A1 EXTERNAL END DEVICE FOR PERMANENT CATHETERS 有权
标题翻译：用于永久导管的外部端装置
公开(公告)号：US20120089096A1
公开(公告)日：2012-04-12
申请号：US13378543
申请日：2009-06-15
申请人： Nicola Grandolfo
发明人： Nicola Grandolfo
IPC分类号： A61M25/04
CPC分类号： A61M39/165 , A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M39/0247 , A61M39/22 , A61M2039/0009 , A61M2039/1077 , A61M2039/229
摘要： An external end device for permanent catheters includes a container that houses two taps being provided with knobs and having, at one hand, a first connector for the connection to the catheters and, at the other hand, second connectors projecting from the container for the connection to an external equipment. The first connector is connected to the catheter by a coupling exiting the container and externally holding a subcutaneous cuff designed to be positioned in the subcutaneous tissue of the patient's body. The second connectors are provided with caps surrounded by the disposable absorbent material being received in the closure lid and having spaces for housing the caps for protecting them externally from a bacterial attack by the antiseptic substance by which it is impregnated. Further an implantation method of the device in a patient is disclosed.
摘要翻译：用于永久性导管的外部终端装置包括容纳两个具有旋钮的抽头的容器，一方面具有用于连接到导管的第一连接器，另一方面，从用于连接的容器伸出的第二连接器到外部设备。第一连接器通过离开容器的联接器连接到导管，并且外部保持被设计成定位在患者身体的皮下组织中的皮下袖带。第二连接器设置有由一次性吸收材料包围的盖子，其被容纳在封闭盖中并具有用于容纳盖子的空间，用于保护其免受其被浸渍的防腐物质的细菌攻击。此外，公开了一种患者中的装置的植入方法。

3. 发明授权

US08870825B2 External end device for permanent catheters 有权
标题翻译：永久性导管的外部终端装置
公开(公告)号：US08870825B2
公开(公告)日：2014-10-28
申请号：US13378543
申请日：2010-06-15
申请人： Nicola Grandolfo
发明人： Nicola Grandolfo
IPC分类号： A61M5/32 , A61M1/36 , A61M39/16 , A61M39/22 , A61M39/00 , A61M39/10 , A61M39/02
CPC分类号： A61M39/165 , A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M39/0247 , A61M39/22 , A61M2039/0009 , A61M2039/1077 , A61M2039/229
摘要： An external end device for permanent catheters includes a container that houses two taps being provided with knobs and having, at one hand, a first connector for the connection to the catheters and, at the other hand, second connectors projecting from the container for the connection to an external equipment. The first connector is connected to the catheter by a coupling exiting the container and externally holding a subcutaneous cuff designed to be positioned in the subcutaneous tissue of the patient's body. The second connectors are provided with caps surrounded by the disposable absorbent material being received in the closure lid and having spaces for housing the caps for protecting them externally from a bacterial attack by the antiseptic substance by which it is impregnated. Further an implantation method of the device in a patient is disclosed.
摘要翻译：用于永久性导管的外部终端装置包括容纳两个具有旋钮的抽头的容器，一方面具有用于连接到导管的第一连接器，另一方面，从用于连接的容器伸出的第二连接器到外部设备。第一连接器通过离开容器的联接器连接到导管，并且外部保持被设计成定位在患者身体的皮下组织中的皮下袖带。第二连接器设置有由一次性吸收材料包围的盖子，其被容纳在封闭盖中并具有用于容纳盖子的空间，用于保护其免受其被浸渍的防腐物质的细菌攻击。此外，公开了一种患者中的装置的植入方法。

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