CATHETER PLACEMENT DEVICE AND METHOD

    公开(公告)号:EP2569046B1

    公开(公告)日:2018-12-05

    申请号:EP11781384.0

    申请日:2011-05-13

    申请人: C.R. Bard, Inc.

    IPC分类号: A61M31/00

    摘要: An insertion tool for inserting a catheter into a body of a patient is disclosed. The insertion tool unifies needle insertion, guidewire advancement, and catheter insertion in a single device. In one embodiment, the insertion tool comprises a housing in which at least a portion of the catheter is initially disposed, a hollow needle distally extending from the housing with at least a portion of the catheter pre-disposed over the needle, and a guidewire pre-disposed within the needle. A guidewire advancement assembly is also included for selectively advancing the guidewire distally past a distal end of the needle in preparation for distal advancement of the catheter. In one embodiment a catheter advancement assembly is also included for selectively advancing the catheter into the patient. Each advancement assembly can include a slide or other actuator that enables a user to selectively advance the desired component.

    WINGED INJECTION NEEDLE
    4.
    发明公开
    WINGED INJECTION NEEDLE 审中-公开
    GEFLÜGELTEINJEKTIONSNADEL

    公开(公告)号:EP3097935A1

    公开(公告)日:2016-11-30

    申请号:EP14880059.2

    申请日:2014-12-15

    IPC分类号: A61M5/32 A61M5/158

    摘要: The present invention addresses the problem of simplifying the structure and reducing the number of parts by having wings also serve as a safety cover, and of eliminating the inconvenience of mutual interference between the wings and safety cover. The solution is a winged injection needle 1 comprising an injection needle main body 2, a base 3 that supports the base end of the injection needle main body 2 and wings 4 that protrude from the base 3 toward the left and right sides to function as handles, the wings 4 being constructed with plate members that are freely foldable through hinge sections 4a, 4b, 4c, so that in the folded state, they protrude from the base 3 toward the left and right sides to function as handles, while in the expanded state, they extend from the base 3 along the injection needle main body 2 toward the leading edge of the injection needle to function as a safety cover that covers the injection needle main body 2.

    摘要翻译: 本发明解决了通过使翼也用作安全盖而简化结构并减少部件数量的问题,并且消除了机翼和安全盖之间的相互干扰的不便。 该解决方案是一种有翼的注射针1,其包括注射针主体2,支撑注射针主体2的基端的基部3和从基部3朝向左侧和右侧突出以用作手柄的翼4 翼片4被构造成能够通过铰链部分4a,4b,4c自由地折叠的板构件,使得在折叠状态下,它们从基部3向左右侧突出以起到手柄的作用,同时在膨胀的 从注射针主体2的基部3向注射针的前端延伸,作为覆盖注射针主体2的安全罩。

    RELEASE MECHANISM FOR USE WITH NEEDLE SHIELDING DEVICES
    7.
    发明公开
    RELEASE MECHANISM FOR USE WITH NEEDLE SHIELDING DEVICES 审中-公开
    释放机构与针卫士运用

    公开(公告)号:EP2646101A4

    公开(公告)日:2015-12-23

    申请号:EP11845959

    申请日:2011-12-02

    发明人: ERSKINE TIMOTHY J

    IPC分类号: A61M25/06 A61M5/32 A61M25/00

    摘要: A needle-based medical device and method of manufacturing the same are disclosed. A needle device includes a hub having a longitudinal axis; a needle having a sharp distal tip; and a needle shield assembly associated with the needle and moveable from a non-shielding position to a shielding position. In the shielding position, the sharp distal tip is covered by at least part of the needle shield assembly. A latch is further provided for engaging with the hub when the needle shield assembly is in the non-shielding position; as well as a locking member operably connected to the needle shield assembly, and located at least partially within the hub when the needle shield assembly is in the non-shielding position. The latch and locking member lock the latch to the hub, such that when the needle shield assembly moves into the shielding position, the locking member moves generally proximally, unlocking the latch.

    NEEDLE SHIELD FOR AN INJECTION NEEDLE ASSEMBLY AND INJECTION NEEDLE ASSEMBLY
    8.
    发明公开
    NEEDLE SHIELD FOR AN INJECTION NEEDLE ASSEMBLY AND INJECTION NEEDLE ASSEMBLY 审中-公开
    针保护,用于注射针布置和注射针安排

    公开(公告)号:EP2869875A1

    公开(公告)日:2015-05-13

    申请号:EP13813065.3

    申请日:2013-07-03

    申请人: Vigmed AB

    发明人: KNUTSSON, Per

    IPC分类号: A61M5/32

    摘要: A needle shield (110) for an injection needle assembly (100) is provided. The needle shield (110) comprises a proximal base plate (111), said base plate (111) having an opening (113) for allowing a needle shaft (103) to run there through, and a distal cover plate (115), said cover plate (115) having an opening (116) for allowing the needle shaft (103) to run there through. A skin adhesive material is arranged on the distal side of the distal cover plate (115). An injection needle assembly (100) comprising such a needle shield is also provided.

    NEEDLE SHIELDING DEVICE
    10.
    发明公开

    公开(公告)号:EP2694144A4

    公开(公告)日:2014-08-27

    申请号:EP12768110

    申请日:2012-04-06

    发明人: ERSKINE TIMOTHY J

    摘要: A needle-based medical device and method of manufacturing the same are disclosed. A needle device includes a hub having a longitudinal axis; a needle having a sharp distal tip; and a needle shield assembly associated with the needle and moveable from a non-shielding position to a shielding position. In the shielding position, the sharp distal tip is covered by at least part of the needle shield assembly. A bushing disposed about the needle, and a latch for engaging with the hub when the needle shield assembly is in the non-shielding position are further provided.