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    VALVES AND TUBES INCLUDING VALVES
    3.
    发明申请
    VALVES AND TUBES INCLUDING VALVES 审中-公开

    公开(公告)号：US20180021540A1

    公开(公告)日：2018-01-25

    申请号：US15549533

    申请日：2016-01-19

    申请人： SMITHS MEDICAL INTERNATIONAL LIMITED

    发明人： Andrew Thomas Jeffrey ,  Christopher John Woosnam

    IPC分类号： A61M16/20 ,  A61M16/04

    CPC分类号： A61M16/208 ,  A61M16/0434 ,  A61M16/044 ,  A61M16/20 ,  A61M39/08 ,  A61M39/22 ,  A61M2039/2473 ,  A61M2039/2486 ,  F16K15/06 ,  F16K15/20

    摘要： A valve (20) for the sealing cuff (10) of a tracheal tube has a valve member (40) urged against a valve seal (36, 37) by an MRI-safe resilient member (42) of neoprene or nitrile. The valve includes a two-part actuator (70) by which the valve member is displaced. Before use, during storage, the valve member is in a closed position with the resilient member relatively relaxed. When the valve is opened for the first time by inserting a syringe or the like, the two-part actuator arrangement is moved forwards to unseat the valve member to allow flow. This causes inclined surfaces (88) and (92) on the two parts (72) and (73) of the actuator to rotate the forward part slightly. When the syringe is removed to allow the valve to close, the forward part of the actuator latches on a surface (34) of the housing (21) in an operational position where the valve is closed.

    INTERVERTEBRAL DOSING DEVICE AND METHOD
    4.
    发明申请
    INTERVERTEBRAL DOSING DEVICE AND METHOD 有权

    公开(公告)号：US20150080813A1

    公开(公告)日：2015-03-19

    申请号：US14030796

    申请日：2013-09-18

    申请人： Globus Medical, Inc

    发明人： Neil R. Crawford ,  Nicholas Theodore ,  Mitchell A. Foster

    IPC分类号： A61B17/86 ,  A61B17/34

    CPC分类号： A61M5/16804 ,  A61B17/3403 ,  A61B17/3472 ,  A61B17/864 ,  A61B2017/00261 ,  A61B2017/00743 ,  A61M5/16813 ,  A61M39/0208 ,  A61M39/24 ,  A61M2039/2486 ,  A61M2210/02

    摘要： Some embodiments of the invention include a cannulated bone screw including a screw shaft with screw thread, a proximal end, a distal end, and a channel extending through the screw shaft. Some embodiments include an inlet port coupled to the channel and extending through the distal end, and an outlet port coupled to the channel by a curved or angled channel region. In some embodiments, the outlet port extends through the screw shaft and exits a side that is substantially parallel to the shaft longitudinal axis. In some embodiments, the cannulated bone screw can form part of a therapy delivery device. In some embodiments, the outlet port extends through a portion of the screw shaft and exits at the distal end. In some embodiments, the valve includes a plunger with a plunger rod within the screw shaft, and a valve seat for control of fluid flow out of the screw.

    摘要翻译： 本发明的一些实施方案包括插管骨螺钉，其包括具有螺纹的螺杆轴，近端，远端和延伸穿过螺杆轴的通道。 一些实施例包括联接到通道并延伸通过远端的入口端口和通过弯曲或成角度的通道区域联接到通道的出口端口。 在一些实施例中，出口端口延伸穿过螺杆轴并离开基本上平行于轴纵向轴线的一侧。 在一些实施例中，插管骨螺钉可以形成治疗递送装置的一部分。 在一些实施例中，出口延伸穿过螺杆轴的一部分并在远端处离开。 在一些实施例中，阀包括在螺杆轴内具有柱塞杆的柱塞和用于控制流出螺杆的流体的阀座。

    NEEDLELESS POSITIVE-PRESSURE CONNECTOR
    5.
    发明申请
    NEEDLELESS POSITIVE-PRESSURE CONNECTOR 审中-公开
    无连接正压连接器

    公开(公告)号：US20140296794A1

    公开(公告)日：2014-10-02

    申请号：US14231926

    申请日：2014-04-01

    申请人： Sunwell Global Limited

    发明人： ZHI-YUN LI

    IPC分类号： A61M39/22

    CPC分类号： A61M39/10 ,  A61M39/1011 ,  A61M39/26 ,  A61M2039/1027 ,  A61M2039/2486 ,  A61M2039/261

    摘要： The present invention is related to a needleless positive-pressure connector, mainly comprising a casing pipe, a connecting pipe, an elastic unit, and a piston. In this connection, the casing pipe and the connecting pipe are interconnected, while the piston and the elastic unit are located within the interior of the casing pipe and the connecting pipe, as well as the piston may be displaced within the casing pipe and the connecting pipe. The piston may be pushed outwardly by the elastic unit to close the needleless positive-pressure connector, when a delivery pipe is not connected yet Moreover, the piston may be pressed by the delivery pipe, such that the piston is pressed inwardly to open the needleless positive-pressure connector, when the delivery pipe is connected.

    摘要翻译： 本发明涉及一种主要包括套管，连接管，弹性单元和活塞的无针式正压连接器。 在这方面，套管和连接管相互连接，而活塞和弹性单元位于套管内部，连接管以及活塞可能在套管内和连接件 管。 当输送管未连接时，活塞可以被弹性单元向外推动，以关闭无针正压连接器。而且，活塞可被输送管按压，使得活塞被向内按压以打开无针 正压连接器，当输送管连接时。

    SEPTUM ACTUATOR WITH INSERTION DEPTH LIMITER AND COMPRESSION COMPENSATOR
    6.
    发明申请
    SEPTUM ACTUATOR WITH INSERTION DEPTH LIMITER AND COMPRESSION COMPENSATOR 有权
    带插入深度限制器和压缩补偿器的SEPTUM执行器

    公开(公告)号：US20140228778A1

    公开(公告)日：2014-08-14

    申请号：US13766543

    申请日：2013-02-13

    申请人： BECTON, DICKINSON AND COMPANY

    发明人： Yiping Ma

    IPC分类号： A61M39/22

    CPC分类号： A61M39/221 ,  A61M39/24 ,  A61M2039/2426 ,  A61M2039/2486 ,  A61M2039/263 ,  Y10T29/49826

    摘要： A multi-use intravenous infusion assembly is presented which includes a septum actuator having various features to prevent over-insertion of the septum actuator through a slit in a blood control septum. By preventing over-insertion of the septum actuator, the slit of the septum is able to repeatedly self-close following removal of an external Luer device. Thus, the intravenous infusion assembly may be used repeatedly without exposing a clinician to blood and other infusion fluids.

    摘要翻译： 提供了一种多用途静脉输注组件，其包括具有各种特征的隔膜致动器，以防止隔膜致动器通过血液控制隔膜中的狭缝过度插入。 通过防止隔膜致动器的过度插入，隔膜的狭缝能够在去除外部Luer装置之后重复自闭。 因此，可以重复使用静脉内输注组件，而不会使临床医生暴露于血液和其它输注液体。

    Releasable Blocking System of A Catheter
    7.
    发明申请
    Releasable Blocking System of A Catheter 有权
    可导尿管阻塞系统

    公开(公告)号：US20140074046A1

    公开(公告)日：2014-03-13

    申请号：US14023836

    申请日：2013-09-11

    申请人： Vygon

    发明人： Claire Dulong ,  Jean-Luc Carrez ,  Pierrick Guyomarc'h ,  Jean-Louis Coussegal

    IPC分类号： A61M39/28

    CPC分类号： A61M39/284 ,  A61M39/12 ,  A61M2039/2486 ,  A61M2039/268

    摘要： The invention relates to a releasable blocking system (1) of a catheter (4), comprising a base (2) adapted to receive a catheter (4), and a shell (3), mounted in rotation on the base (2) between an open position, in which the shell (3) is away from the base (2), and a closed position, in which the shell (3)is hooked on the base (2) and blocks the catheter (4) in position, in which:the system comprises an actuator (25) provided with a guide aperture (251), mobile in a housing (20) between a rest position and a blocking position, the actuator (25) comprising a first drive element (255),the shell (3)comprises a second drive element (33), adapted to cooperate with the first drive element (255) when the shell (3) is shifted from its open position to its closed position, and shift the actuator (25) to its blocking position.

    摘要翻译： 本发明涉及一种导管（4）的可释放阻塞系统（1），其包括适于接收导管（4）的底座（2）和在基座（2）上旋转安装的壳体（3） 打开位置，其中壳体（3）远离基部（2），并且闭合位置，壳体（3）钩在基部（2）上并将导管（4）固定在适当位置， 其中：所述系统包括具有引导孔（251）的致动器（25），所述引导孔（251）在静止位置和阻挡位置之间的壳体（20）中可移动，所述致动器（25）包括第一驱动元件（255） 所述壳体（3）包括第二驱动元件（33），当所述壳体（3）从其打开位置移动到其关闭位置时，所述第二驱动元件（33）适于与所述第一驱动元件（255）配合，并且将所述致动器（25）移动到 其阻挡位置。

    Systems and methods for providing an automatic occlusion device
    9.
    发明授权
    Systems and methods for providing an automatic occlusion device 有权
    用于提供自动闭塞装置的系统和方法

    公开(公告)号：US08162902B2

    公开(公告)日：2012-04-24

    申请号：US12418467

    申请日：2009-04-03

    申请人： Chad M. Adams

    发明人： Chad M. Adams

    IPC分类号： A61M5/00

    CPC分类号： A61M5/16881 ,  A61M39/22 ,  A61M39/24 ,  A61M2039/2413 ,  A61M2039/2473 ,  A61M2039/2486

    摘要： An auto-occlusion safety device is provided for use in preventing rupture of infusion components during rapid infusion procedures. An occlusion valve is disclosed having a threshold pressure that is less than a rupture tolerance of the infusion system components. As the fluid pressure of the infusion system increases beyond the threshold pressure of the occlusion valve, the occlusion valve is automatically activated thereby occluding fluid flow upstream from a vulnerable infusion component. An accumulator is further disclosed for use in combination with the safety device to compensate for time delays in full activation of the occlusion valve.

    摘要翻译： 提供了一种自动遮挡安全装置，用于防止在快速输液过程中输液组件的破裂。 公开了一种具有小于输注系统部件的破裂公差的阈值压力的闭塞阀。 当输注系统的流体压力增加超过闭塞阀的阈值压力时，闭塞阀被自动激活，从而阻塞来自易受伤的输注部件上游的流体流动。 进一步公开了与安全装置组合使用的蓄能器，以补偿闭塞阀的完全启动中的时间延迟。