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27 条记录 (耗时 0.015 秒)

    Needle safety deflection device
    2.
    发明授权
    Needle safety deflection device 有权
    针安全偏转装置

    公开(公告)号：US08038647B2

    公开(公告)日：2011-10-18

    申请号：US12124733

    申请日：2008-05-21

    申请人： Weston F. Harding ,  Austin Jason McKinnon ,  Wan Suwito ,  Bart D. Peterson

    发明人： Weston F. Harding ,  Austin Jason McKinnon ,  Wan Suwito ,  Bart D. Peterson

    IPC分类号： A61M5/00

    CPC分类号： A61M25/0618 ,  A61M5/3273 ,  A61M2005/3249

    摘要： An apparatus to automatically secure an end of a needle after contact with a blood vessel. The apparatus may include a housing and a biasing member, where the housing includes a hollow interior region extending between a proximal end and a distal end thereof. A proximal opening may be integrated into the proximal end, while a distal opening may be integrated into the distal end. The proximal and distal openings may be configured to receive a needle therethrough along a longitudinal axis. The biasing member may be coupled to the housing and configured to apply a force to the needle. The force may be oriented to displace the needle relative to the longitudinal axis upon retracting an end of the needle through the distal opening into the hollow interior region. Embodiments of the present invention may thus secure the end of the needle within the hollow interior region after use to prevent accidental needle sticks and exposure to blood and blood-borne pathogens.

    摘要翻译： 一种在与血管接触后自动固定针头的装置。 该装置可以包括壳体和偏压构件，其中壳体包括在其近端和远端之间延伸的中空内部区域。 近端开口可以集成到近端中，而远侧开口可以集成到远端中。 近端和远端开口可以被配置为沿着纵向轴线接收穿过其中的针头。 偏置构件可以联接到壳体并且构造成向针施加力。 当将针的端部通过远端开口缩回到中空内部区域中时，力可以被定向成相对于纵向轴线移位针头。 因此，本发明的实施例可以在使用后将针的端部固定在中空内部区域内，以防止意外的针刺和暴露于血液和血源性病原体。

    METHODS TO PROVIDE A FEATURE ON A NEEDLE
    3.
    发明申请
    METHODS TO PROVIDE A FEATURE ON A NEEDLE 有权
    提供针对特征的方法

    公开(公告)号：US20110011149A1

    公开(公告)日：2011-01-20

    申请号：US12505912

    申请日：2009-07-20

    申请人： Austin Jason McKinnon ,  Edward G. Henderson, III ,  S. Ray Isaacson ,  Bart D. Peterson

    发明人： Austin Jason McKinnon ,  Edward G. Henderson, III ,  S. Ray Isaacson ,  Bart D. Peterson

    IPC分类号： B21D15/00 ,  B21D15/06 ,  B21D37/10

    CPC分类号： A61M5/329 ,  B21G1/08 ,  B21K21/16

    摘要： A gripping surface is provided on an outer surface of a needle shield as incorporated into an intravenous catheter assembly. The gripping surface provides a gripping position nearer the catheter adapter, catheter and needle tip for improved balance and control of the catheter assembly during insertion of the catheter. Additionally, the gripping surfaces include a guard feature to prevent a user's unintended contact with various components of the catheter assembly whereby the contact may result in an undesirable “over the bevel” condition.

    摘要翻译： 夹持表面设置在针罩的外表面上并入静脉导管组件中。 抓握表面提供靠近导管适配器，导管和针尖的夹持位置，以在插入导管期间改善导管组件的平衡和控制。 另外，抓握表面包括防护特征以防止使用者与导管组件的各种部件的意外接触，由此接触可能导致不期望的“超过斜面”状态。

    Over-the-needle intravenous catheter assembly with integrated intravenous tubing
    6.
    发明授权
    Over-the-needle intravenous catheter assembly with integrated intravenous tubing 有权
    超针式静脉导管组装，集成静脉注射管

    公开(公告)号：US08622967B2

    公开(公告)日：2014-01-07

    申请号：US13471701

    申请日：2012-05-15

    申请人： Bryan G. Davis ,  Bart D. Peterson ,  Bryan Fred Bihlmaier

    发明人： Bryan G. Davis ,  Bart D. Peterson ,  Bryan Fred Bihlmaier

    IPC分类号： A61M5/178

    CPC分类号： A61M5/322 ,  A61M25/0023 ,  A61M25/0097 ,  A61M25/0606 ,  A61M25/0631

    摘要： An intravenous catheter device is provided which includes a catheter adapter having a fluid chamber, a needle adapter being slidably positioned within the fluid chamber, the needle adapter supporting a base of an introducer needle and a terminal end of a section of intravenous tubing such that a fluid pathway of the introducer needle is in fluid communication with a fluid pathway of the section of intravenous tubing. Following catheterization, the needle adapter is slid to a preferred proximal position whereby a sharpened tip of the introducer needle is shielded within a catheter of the intravenous catheter device, or a portion of the fluid chamber of the catheter adapter. When in the preferred proximal position, fluid communication between the catheter and a section of intravenous tubing is facilitated via the hollow body of the introducer needle.

    摘要翻译： 提供了一种静脉内导管装置，其包括具有流体室的导管适配器，针头适配器可滑动地定位在流体腔内，针适配器支撑导引针的底座和一段静脉内管的末端， 导引针的流体通道与静脉内管的一部分的流体通路流体连通。 在导管插入术后，针头适配器滑动到优选的近端位置，由此导引针的尖锐的尖端被屏蔽在静脉内导管装置的导管内或导管适配器的流体室的一部分内。 当处于优选的近端位置时，导管和一段静脉内管之间的流体连通通过导引针的中空体而得到促进。

    SLEEVED CLIP SAFETY
    7.
    发明申请
    SLEEVED CLIP SAFETY 有权

    公开(公告)号：US20090281499A1

    公开(公告)日：2009-11-12

    申请号：US12119332

    申请日：2008-05-12

    申请人： Weston F. Harding ,  Bart D. Peterson

    发明人： Weston F. Harding ,  Bart D. Peterson

    IPC分类号： A61M5/32

    CPC分类号： A61M25/0618 ,  A61M5/3273 ,  A61M2005/325

    摘要： The present invention relates to a safety clip device for shielding and retaining a tip of an introducer needle following insertion of a vascular catheter. The safety clip device includes a sleeve having an interlock system for locking together the sleeve and the catheter adapter. The sleeve houses a safety clip wherein a portion of the introducer needle extends through the safety clip and is pinched between arm portions of the safety clip. As the tip of the introducer needle is withdrawn from the catheter adapter, the tip of the introducer needle is retained in the safety clip, whereafter the safety clip is retained within the sleeve and the sleeve is released from the catheter adapter for safe disposal.

    摘要翻译： 本发明涉及一种用于在插入血管导管之后屏蔽和保持导引针的尖端的安全夹装置。 安全夹装置包括具有用于将套管和导管适配器锁定在一起的互锁系统的套筒。 套管装有安全夹，其中导引针的一部分延伸穿过安全夹并被夹在安全夹的臂部之间。 当引导器针的尖端从导管适配器中取出时，导引针的尖端保持在安全夹中，然后将安全夹保持在套筒内，并且套筒从导管适配器释放以便安全处理。

    Separatable infusion set with cleanable interface and straight line attachment
    9.
    发明授权
    Separatable infusion set with cleanable interface and straight line attachment 有权

    公开(公告)号：US10682462B2

    公开(公告)日：2020-06-16

    申请号：US12736678

    申请日：2009-05-13

    申请人： Weston F. Harding ,  Bart D. Peterson ,  Christopher N. Cindrich

    发明人： Glade H. Howell ,  Weston F. Harding ,  Bart D. Peterson ,  Christopher N. Cindrich

    IPC分类号： A61M5/158

    摘要： Infusion sets for insertion into an insertion site for preventing misalignment of the base and cap or fluid connector by providing one or more alignment features between each, and in alternative embodiments, provide one or more features to secure the cap or fluid connector to the base in anyone of a number of rotational positions and having release features to allow the cap or fluid connector to be rotatable with respect to the base portion of the infusion set, and yet easily removed and inserted. Further embodiments provide infusion sets wherein the user can easily see the insertion site of the catheter and the skin, to determine if infections have occurred at an earlier stage than was possible using prior art infusion sets and with substantially less difficulty.