PORT ACCESS DEVICE
    51.
    发明公开
    PORT ACCESS DEVICE 审中-公开
    端口接入设备

    公开(公告)号:EP1988950A2

    公开(公告)日:2008-11-12

    申请号:EP07716348.3

    申请日:2007-01-05

    发明人: MOYER, Robert

    IPC分类号: A61M5/178

    摘要: A venous access device is generally discussed herein with particular discussions extended to port access device having a protective clip. The port access device includes a needle hub having a needle extending therefrom and a catheter hub having a catheter tube extending therefrom with the needle positioned inside the tube in a ready to use position. A tip protector is positioned inside a clip housing, which is positioned in between the catheter

    CAPLESS MEDICAL BACKCHECK VALVE
    54.
    发明授权
    CAPLESS MEDICAL BACKCHECK VALVE 失效
    无边的医疗BACKCHECK阀门

    公开(公告)号:EP0766572B1

    公开(公告)日:2003-10-29

    申请号:EP95913690.4

    申请日:1995-03-22

    IPC分类号: A61M5/00 A61M39/26

    摘要: A medical liquid check valve (10) contains a spring-biased piston (30) provided with primary (70) and secondary seals. A sheath (66) extending downward from the primary seal prevents venting air from mixing with the liquid. The sheath is anchored to a vent plug (34) which, in the preferred embodiment, functions as a cross-over for the liquid and air flow paths.

    摘要翻译: 医用液体止回阀(10)包含设有初级(70)和次级密封件的弹簧偏压活塞(30)。 从主密封件向下延伸的护套(66)防止通风空气与液体混合。 护套固定在通气塞(34)上,该通气塞在优选实施例中用作液体和空气流动路径的交叉。

    SELF-EXPANDING CARDIOVASCULAR OCCLUSION DEVICE
    55.
    发明授权
    SELF-EXPANDING CARDIOVASCULAR OCCLUSION DEVICE 失效
    自扩张心血管闭塞

    公开(公告)号:EP0883418B1

    公开(公告)日:2002-04-03

    申请号:EP96945563.3

    申请日:1996-11-20

    IPC分类号: A61M29/00

    摘要: A self-expanding cardiovascular occlusion apparatus (20) including a predetermined pattern of wire (22) and three collinear bands,whereby pushing the bands together causes the two exposed braided or helical sections between them to flatten to two disk-like shapes (130, 132). The disks (130, 132) are then forced outward relative to the middle band (125) causing the exposed braided or wound pattern to invaginate. The final shape is similar to two cones attached end to end. The device (20) is heat treated to maintain this configuration. In use, the device (20) is straightened to its cylindrical form, installed in the distal end of a device pusher (40) which is advanced through a small diameter catheter installed in a blood vessel (46). When the device is expelled from the device pusher (40), it returns to its expanded shape and lodges in a blood vessel (46), for example. Once lodged in the vessel, the device will initiate thrombus formation which will occlude the vessel. The final in situ form of the device with cone-like ends has the ability to adapt to a range of vessel sizes.

    SELF-EXPANDING CARDIOVASCULAR OCCLUSION DEVICE
    57.
    发明公开
    SELF-EXPANDING CARDIOVASCULAR OCCLUSION DEVICE 失效
    自扩张心血管闭塞

    公开(公告)号:EP0883418A1

    公开(公告)日:1998-12-16

    申请号:EP96945563.0

    申请日:1996-11-20

    IPC分类号: A61B17 A61F2

    摘要: A self-expanding cardiovascular occlusion apparatus (20) including a predetermined pattern of wire (22) and three collinear bands,whereby pushing the bands together causes the two exposed braided or helical sections between them to flatten to two disk-like shapes (130, 132). The disks (130, 132) are then forced outward relative to the middle band (125) causing the exposed braided or wound pattern to invaginate. The final shape is similar to two cones attached end to end. The device (20) is heat treated to maintain this configuration. In use, the device (20) is straightened to its cylindrical form, installed in the distal end of a device pusher (40) which is advanced through a small diameter catheter installed in a blood vessel (46). When the device is expelled from the device pusher (40), it returns to its expanded shape and lodges in a blood vessel (46), for example. Once lodged in the vessel, the device will initiate thrombus formation which will occlude the vessel. The final in situ form of the device with cone-like ends has the ability to adapt to a range of vessel sizes.

    Thermodilution and pressure transducer balloon catheter
    58.
    发明公开
    Thermodilution and pressure transducer balloon catheter 失效
    Thermodilutions- und Druckwandler-Ballonkatheter。

    公开(公告)号:EP0303756A2

    公开(公告)日:1989-02-22

    申请号:EP88101434.4

    申请日:1988-02-02

    IPC分类号: A61M25/00 A61B5/02

    摘要: The catheter (1) of the present invention employs a forward facing pressure sensor (2) mounted at the distal tip of a balloon catheter. The pressure sensor (2), so oriented as shown in FIG. 1 avoids both the hydraulic coupling systems previously used and the described problems attendant their use, as well as the inaccuracies which can be encountered with the use of laterally facing strain gauge pressure sensors. The pressure readings obtained demonstrates no overshooting or mechanical resonance found in conventional catheters with connecting tubing for hydraulic coupling to an external dome transducer.

    摘要翻译: 本发明的导管(1)采用安装在球囊导管的远端的前向压力传感器(2)。 压力传感器(2),如图1所示。 1避免了先前使用的液压耦合系统和所使用的所述问题,以及使用侧向应变计压力传感器可能遇到的不准确之处。 所获得的压力读数表明在具有用于液压耦合到外部圆顶传感器的连接管的常规导管中没有发现过冲或机械共振。