Tube connector
    1.
    发明授权
    Tube connector 失效
    管接头

    公开(公告)号:US4439188A

    公开(公告)日:1984-03-27

    申请号:US378029

    申请日:1982-05-13

    摘要: Equipment for continuous ambulatory peritoneal dialysis in which a solution container is coupled via flexible tubing to a patient's tube that communicates with the patient's peritoneal cavity by means of a catheter, usually a surgically implanted catheter. The equipment includes a flexible, foldable plastic dialysis solution container having a transfer port. A flexible tube having a luer connector at its distal end extends from the transfer port, for connecting to a luer connector carried by the patient's tube. The flexible tube carries a frangible member which normally blocks fluid flow but permits fluid flow after the frangible member is broken. A particulate filter and a manually-operable clamp are in series with the flexible tube.Peritoneal dialysis is accomplished by connecting the luer connector from a fresh dialysis solution bag to the patient's tube luer connector, breaking the frangible member, and opening the clamp on the flexible tubing. After the dialysis solution is introduced into the patient's peritoneal cavity and remains there for a predetermined time, the solution is drained back into the flexible bag, the luer connectors are disconnected and the foregoing steps are repeated. If desired, once the dialysis solution has been introduced into the patient's peritoneal cavity, the luer connections may be disconnected and the patient's tube luer connector may be capped.

    摘要翻译: 用于连续不卧床腹膜透析的设备,其中溶液容器通过柔性管连接到通过导管(通常是手术植入的导管)与患者的腹膜腔连通的患者管。 该设备包括具有转移口的柔性可折叠塑料透析溶液容器。 在其远端处具有鲁尔连接器的柔性管从传送端口延伸,用于连接到患者管所承载的鲁尔连接器。 柔性管带有易碎构件,其通常阻挡流体流动,但在易碎构件破裂之后允许流体流动。 微粒过滤器和可手动操作的夹具与柔性管串联。 腹膜透析是通过将鲁尔连接器从新鲜透析溶液袋连接到患者管路鲁尔连接器,破坏易碎构件,以及将柔性管上的夹子打开来实现的。 将透析溶液引入患者的腹膜腔内并保持在预定时间之后,将溶液排回到柔性袋中,将鲁尔连接器断开并重复上述步骤。 如果需要,一旦透析溶液已经被引入到患者的腹膜腔中,则路厄氏连接可能被断开并且患者的管路鲁尔连接器可能被封盖。

    Connection site protector
    2.
    发明授权
    Connection site protector 失效
    连接现场保护

    公开(公告)号:US4340052A

    公开(公告)日:1982-07-20

    申请号:US194733

    申请日:1980-10-07

    摘要: A contamination protector for a medical device, principally for use in surrounding and protecting a connection between a plastic dialysis solution container (10) and tubing (22) carried by a patient practicing continuous ambulatory peritoneal dialysis. The protector is generally cylindrical in shape, and opens and closes much like a "clamshell." The inner wall surface (34) of the protector is adapted to carry a material (36) which holds a sterilizing agent in contact with a medical connection when the protector is in the closed position.

    摘要翻译: 一种用于医疗装置的污染保护器,主要用于围绕和保护塑料透析溶液容器(10)和由执行连续不卧床腹膜透析的患者携带的管(22)之间的连接。 保护器通常为圆柱形,并且打开和关闭非常像“蛤壳”。 当保护器处于关闭位置时,保护器的内壁表面(34)适于承载保持灭菌剂与医疗连接接触的材料(36)。

    Solution container for continuous ambulatory peritoneal dialysis
    3.
    发明授权
    Solution container for continuous ambulatory peritoneal dialysis 失效
    用于连续不卧床腹膜透析的溶液容器

    公开(公告)号:US4346703A

    公开(公告)日:1982-08-31

    申请号:US187008

    申请日:1980-09-15

    摘要: Equipment for continuous ambulatory peritoneal dialysis in which a solution container is coupled via flexible tubing to a patient's tube that communicates with the patient's peritoneal cavity by means of a catheter, usually a surgically implanted catheter. The equipment includes a flexible, foldable plastic dialysis solution container having a transfer port. A flexible tube having a luer connector at its distal end extends from the transfer port, for connecting to a luer connector carried by the patient's tube. The flexible tube carries a frangible member which normally blocks fluid flow but permits fluid flow after the frangible member is broken. A particulate filter and a manually-operable clamp are in series with the flexible tube.Peritoneal dialysis is accomplished by connecting the luer connector from a fresh dialysis solution bag to the patient's tube luer connector, breaking the frangible member, and opening the clamp on the flexible tubing. After the dialysis solution is introduced into the patient's peritoneal cavity and remains there for a predetermined time, the solution is drained back into the flexible bag, the luer connectors are disconnected and the foregoing steps are repeated. If desired, once the dialysis solution has been introduced into the patient's peritoneal cavity, the luer connections may be disconnected and the patient's tube luer connector may be capped.

    摘要翻译: 用于连续不卧床腹膜透析的设备,其中溶液容器通过柔性管连接到通过导管(通常是手术植入的导管)与患者的腹膜腔连通的患者管。 该设备包括具有转移口的柔性可折叠塑料透析溶液容器。 在其远端处具有鲁尔连接器的柔性管从传送端口延伸,用于连接到患者管所承载的鲁尔连接器。 柔性管带有易碎构件,其通常阻挡流体流动,但在易碎构件破裂之后允许流体流动。 微粒过滤器和可手动操作的夹具与柔性管串联。 腹膜透析是通过将鲁尔连接器从新鲜透析溶液袋连接到患者管路鲁尔连接器,破坏易碎构件,以及将柔性管上的夹子打开来实现的。 将透析溶液引入患者的腹膜腔内并保持在预定时间之后,将溶液排回到柔性袋中,将鲁尔连接器断开并重复上述步骤。 如果需要,一旦透析溶液已经被引入到患者的腹膜腔中,则路厄氏连接可能被断开并且患者的管路鲁尔连接器可能被封盖。

    Gripper member for retention of a plastic tube
    4.
    发明授权
    Gripper member for retention of a plastic tube 失效
    夹具用于保持塑料管

    公开(公告)号:US4227730A

    公开(公告)日:1980-10-14

    申请号:US43061

    申请日:1979-05-29

    摘要: A gripper member comprises an openable and closable pair of handles interconnected by a hinge member. Each handle defines, adjacent its hinge member, an arcuate recess positioned to face the corresponding recess of the other handle and defining gripping projections therein. A wall member is positioned longitudinally on each handle to cross each arcuate recess, both wall members being positioned at the same side of their respective recesses. Accordingly, a plastic tube may be surrounded and gripped in the arcuate recesses of the handles for rotational retention thereof as a connector member is inserted into or withdrawn from the tube. At the same time, the wall members pinch the tube into closed, sealed relation with the handles in closed position.

    摘要翻译: 夹持器构件包括由铰链构件互连的可打开和可关闭的一对把手。 每个手柄在其铰链构件附近限定了一个弧形凹槽,其定位成面对另一个手柄的相应凹部并且在其中限定夹紧突起。 壁构件纵向地定位在每个手柄上以横穿每个弓形凹部,两个壁构件都位于它们各自的凹部的同一侧。 因此,当连接器构件被插入或从管中取出时,塑料管可以被包围并夹在手柄的弓形凹部中以用于旋转保持。 同时,壁构件将管子夹紧到处于关闭位置的把手处于封闭的密封关系中。

    Compositions for use in embolizing blood vessels
    6.
    发明授权
    Compositions for use in embolizing blood vessels 有权
    用于栓塞血管的组合物

    公开(公告)号:US06756031B2

    公开(公告)日:2004-06-29

    申请号:US10025791

    申请日:2001-12-26

    IPC分类号: A61K4904

    CPC分类号: A61K9/0024

    摘要: Disclosed are compositions suitable for use in embolizing blood vessels which compositions comprise a polymer, a biocompatible solvent and a contrast agent. The polymer is selected from the group consisting of polyacrylonitrile, polyurethane, polyvinylacetate, cellulose acetate butyrate, nitrocellulose and copolymers of urethane/carbonate and copolymers of styrene/maleic acid.

    摘要翻译: 公开了适合用于栓塞血管的组合物,其组合物包含聚合物,生物相容性溶剂和造影剂。 聚合物选自聚丙烯腈,聚氨酯,聚乙酸乙烯酯,乙酸丁酸纤维素,硝酸纤维素和氨基甲酸酯/碳酸酯的共聚物和苯乙烯/马来酸的共聚物。