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    Adapter for catheters
    2.
    发明公开
    Adapter for catheters 失效
    VertindungsstückfürKatheter。

    公开(公告)号：EP0415665A1

    公开(公告)日：1991-03-06

    申请号：EP90309306.0

    申请日：1990-08-24

    Applicant: THE KENDALL COMPANY

    Inventor： Gross, James R.

    IPC: A61M39/02 ,  A61M25/00

    CPC classification number: A61M25/00 ,  A61M39/12 ,  A61M2025/0098 ,  A61M2039/1033 ,  A61M2039/1077

    Abstract: There is disclosed a novel unitary adapter (100) for placing a catheter (136) in fluid communication with a source of liquid medication, such as a syringe, comprising a catheter connector (102) for releasably securing the proximal end of a catheter (136) extending from a patient's body for receiving the said medication, and a connector (104) releasably engaging the said liquid medication source, the said connectors (102,104) being attached to one another and movable between an open position for inserting the said catheter end in the connector (102) and a closed position for securing the said catheter end within the said connector (102), and locking means (118, 120) for retaining the said connectors (102,104) in the said closed position, thereby to prevent accidental opening and the resulting falling out of the said catheter end from the said adapter (100).
    The catheter (136) is preferably one for continuous spinal or continuous epidural anesthesia procedures.

    Abstract translation: 公开了一种用于放置导管（136）与液体药物源（例如注射器）流体连通的新型单一适配器（100），其包括用于可释放地固定导管（136）的近端的导管连接器（102） ）和用于接收所述药物的患者身体延伸的连接器（104），以及可释放地接合所述液体药物源的连接器（104），所述连接器（102,104）彼此附接并且可在用于将所述导管端插入的打开位置之间移动 所述连接器（102）和用于将所述导管端固定在所述连接器（102）内的关闭位置以及用于将所述连接器（102,104）保持在所述关闭位置的锁定装置（118,120），从而防止意外打开 并且从所述适配器（100）中导致所述导管端部脱落。 导管（136）优选用于连续的脊髓或连续硬膜外麻醉手术。

    Multilumen catheter
    5.
    发明公开
    Multilumen catheter 失效
    Mehrlumiger Katheter

    公开(公告)号：EP0495263A1

    公开(公告)日：1992-07-22

    申请号：EP91203416.2

    申请日：1991-12-24

    Applicant: THE KENDALL COMPANY

    Inventor： Beattie, David C. ,  Nichols, Troy ,  Cianci, James P. ,  Gross, James R.

    IPC: A61M25/00

    CPC classification number: A61M25/0026 ,  A61M25/0032 ,  A61M25/0054 ,  A61M25/0068 ,  A61M2025/0081

    Abstract: A multilumen catheter (10) having a distal portion with a soft tip and reduced cross-section. The multilumen catheter (10) of the present invention includes a flexible, elongated first catheter tube (18) and a flexible, elongated, dual-lumen catheter tube (20) which has first and second lumens (30,32) integrally formed and is disposed within the first catheter tube (18). The cross-section of the dual-lumen catheter tube (20) is smaller than that of the first catheter tube (18) and therefore, an independent, single lumen (24) is defined in the space between the first catheter tube (18) and the dual-lumen catheter tube (20). The dual-lumen catheter tube (20) extends beyond the distal end of the first catheter tube (18) thereby providing an overall reduced cross-section of the distal portion of the present multilumen catheter (10). Furthermore, the dual-lumen catheter tube (20) may be formed from a softer material than that of the first catheter tube (18) thereby providing a softer distal portion of the present multilumen catheter (10). A protective hub (40) encapsulates and secures the proximal ends of the first and dual-lumen catheter tubes (18,20), and facilitates fluid communication between each of the lumens and fluid transfer devices.

    Abstract translation: 一种多腔导管（10），其具有具有软尖端的远端部分并且具有减小的横截面。 本发明的多腔导管（10）包括柔性细长的第一导管（18）和柔性的，细长的双腔导管（20），其具有整体形成的第一和第二腔（30,32），并且是 设置在第一导管管（18）内。 双腔导管（20）的横截面小于第一导管（18）的横截面，因此在第一导管（18）和第二导管（18）之间的空间中限定独立的单腔（24） 和双腔导管（20）。 双腔导管（20）延伸超过第一导管（18）的远端，从而提供本多孔导管（10）的远端部分的整体减小的横截面。 此外，双腔导管（20）可以由比第一导管（18）更柔软的材料形成，从而提供本发明的多腔导管（10）的较软的远侧部分。 保护轮毂（40）封装并固定第一和双腔导管（18,20）的近端，并且促进每个管腔和流体传送装置之间的流体连通。

    Multilumen catheter
    7.
    发明公开
    Multilumen catheter 失效
    多腔导管

    公开(公告)号：EP0490459A1

    公开(公告)日：1992-06-17

    申请号：EP91203298.4

    申请日：1991-12-13

    Applicant: THE KENDALL COMPANY

    Inventor： Gross, James R.

    IPC: A61M25/00

    CPC classification number: A61M25/0014 ,  A61M2025/0003 ,  A61M2025/0004 ,  A61M2025/0039 ,  A61M2025/0079 ,  A61M2025/0175

    Abstract: A multilumen catheter (10) having a plurality of flexible, elongated catheter tubes (12,14,16) concentrically and coaxially disposed, each catheter tube (12,14,16) defining a separate lumen (18,20,22), each catheter tube (12,14,16) having a distal end (34,36,38) which extends outwardly from the distal end of the next surrounding catheter tube, and each catheter tube (12,14,16) having a proximal end (40,42,50) which is secured and encapsulated by a manifold (24) which facilitates fluid communication between each of the separate lumens (18,20,22) and fluid transfer devices or pressure monitoring devices via separate extension tubing.

    Abstract translation: 一种多内腔导管（10），具有多个同心并同轴设置的柔性细长导管管（12,14,16），每个导管管（12,14,16）限定一个单独的内腔（18,20,22），每个 具有从下一个环绕的导管管的远端向外延伸的远端（34,36,38）的导管管（12,14,16），并且每个导管管（12,14,16）具有近端 （24,42,50），其通过歧管（24）固定和封装，所述歧管（24）促进每个单独的腔（18,20,22）和流体转移装置或压力监测装置之间经由单独的延伸管道的流体连通。

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