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    Flush Syringe Assembly with Controlled Pulsatile Flushing
    1.
    发明申请
    Flush Syringe Assembly with Controlled Pulsatile Flushing 有权
    冲洗注射器组件与控制脉冲冲洗

    公开(公告)号：US20110009830A1

    公开(公告)日：2011-01-13

    申请号：US12833551

    申请日：2010-07-09

    申请人： Anthony J. Kosinski ,  Girum Yemane Tekeste ,  Nichola Charles

    发明人： Anthony J. Kosinski ,  Girum Yemane Tekeste ,  Nichola Charles

    IPC分类号： A61M5/315

    CPC分类号： A61M5/31505 ,  A61M5/3129 ,  A61M5/31501 ,  A61M5/31511 ,  A61M5/31595 ,  A61M2005/3143 ,  A61M2005/31508 ,  A61M2005/3151 ,  A61M2025/0019 ,  A61M2206/10

    摘要： Flush syringe assemblies capable of creating pulsatile movement of the plunger rod as it moves in the distal direction within a syringe barrel, while preventing overpressurization of the cathether are provided. An exemplary flush syringe assembly includes a syringe barrel with a first pulsing element and a chamber with flush solution, a plunger rod with a stopper and a second pulsing element that interacts with the first pulsing element to provide an engagement force that causes pulsatile movement of the plunger rod and a thumb press slidably attached to the plunger rod with a pulse control element. The pulse control element is compressible to create a compression force that is greater than the engagement force of the first pulsing element and the second pulsing element.

    摘要翻译： 冲洗注射器组件，其能够在柱塞杆在注射器筒内在远端方向移动时产生脉动运动，同时防止导管的过压。 示例性的冲洗注射器组件包括具有第一脉冲元件的注射器筒和具有冲洗溶液的腔室，具有塞子的柱塞杆和与第一脉冲元件相互作用的第二脉冲元件，以提供接合力， 柱塞杆和拇指按压器，其用脉冲控制元件可滑动地附接到柱塞杆。 脉冲控制元件是可压缩的，以产生大于第一脉冲元件和第二脉冲元件的接合力的压缩力。

    Flush syringe assembly with controlled pulsatile flushing
    2.
    发明授权
    Flush syringe assembly with controlled pulsatile flushing 有权
    用控制的脉冲冲洗冲洗注射器组件

    公开(公告)号：US08491537B2

    公开(公告)日：2013-07-23

    申请号：US12833551

    申请日：2010-07-09

    申请人： Anthony J. Kosinski ,  Girum Yemane Tekeste ,  Nichola Charles

    发明人： Anthony J. Kosinski ,  Girum Yemane Tekeste ,  Nichola Charles

    IPC分类号： A61M5/315 ,  A61M5/00

    CPC分类号： A61M5/31505 ,  A61M5/3129 ,  A61M5/31501 ,  A61M5/31511 ,  A61M5/31595 ,  A61M2005/3143 ,  A61M2005/31508 ,  A61M2005/3151 ,  A61M2025/0019 ,  A61M2206/10

    摘要： Flush syringe assemblies capable of creating pulsatile movement of the plunger rod as it moves in the distal direction within a syringe barrel, while preventing overpressurization of the cathether are provided. An exemplary flush syringe assembly includes a syringe barrel with a first pulsing element and a chamber with flush solution, a plunger rod with a stopper and a second pulsing element that interacts with the first pulsing element to provide an engagement force that causes pulsatile movement of the plunger rod and a thumb press slidably attached to the plunger rod with a pulse control element. The pulse control element is compressible to create a compression force that is greater than the engagement force of the first pulsing element and the second pulsing element.

    摘要翻译： 冲洗注射器组件，其能够在柱塞杆在注射器筒内在远端方向移动时产生脉动运动，同时防止导管的过压。 示例性的冲洗注射器组件包括具有第一脉冲元件的注射器筒和具有冲洗溶液的腔室，具有塞子的柱塞杆和与第一脉冲元件相互作用的第二脉冲元件，以提供接合力， 柱塞杆和拇指按压器，其用脉冲控制元件可滑动地附接到柱塞杆。 脉冲控制元件是可压缩的，以产生大于第一脉冲元件和第二脉冲元件的接合力的压缩力。

    Flush syringe assembly
    4.
    发明授权
    Flush syringe assembly 有权
    冲洗注射器组件

    公开(公告)号：US08394068B2

    公开(公告)日：2013-03-12

    申请号：US12833432

    申请日：2010-07-09

    申请人： Anthony J. Kosinski ,  Adam Zerda ,  Girum Yemane Tekeste

    发明人： Anthony J. Kosinski ,  Adam Zerda ,  Girum Yemane Tekeste

    IPC分类号： A61M5/315 ,  A61M5/00

    CPC分类号： A61M5/31505 ,  A61M5/3129 ,  A61M5/31501 ,  A61M5/31511 ,  A61M5/31595 ,  A61M2005/3143 ,  A61M2005/31508 ,  A61M2005/3151 ,  A61M2025/0019 ,  A61M2206/10

    摘要： Syringe assemblies for use in flush applications are provided. Syringe assemblies according to one aspect of the present invention include a plunger rod and a syringe barrel that incorporate one or more pulsing elements on the plunger rod or barrel that are rotatable to create pulsatile movement or continuous and unimpeded movement a plunger rod within a syringe barrel. One or more embodiments pertain to syringe assemblies permit both pulsatile movement of the plunger rod within the barrel and continuous and unimpeded movement of the plunger rod in the distal direction along substantially the entire length of the syringe barrel upon application of force to the plunger rod in only the distal direction. Methods of flushing a catheter are also provided.

    摘要翻译： 提供了用于冲洗应用的注射器组件。 根据本发明的一个方面的注射器组件包括柱塞杆和注射器筒，其在柱塞杆或筒上结合有一个或多个脉冲元件，其可旋转以产生脉冲运动或连续且不受阻碍的运动，柱塞杆在注射器筒内 。 与注射器组件有关的一个或多个实施例允许柱塞杆在筒体内的脉动运动以及当沿着注射器筒体的整个长度施加力时柱塞杆在远端方向上的连续且无阻碍的运动 只有远端方向。 还提供冲洗导管的方法。

    Flush Syringe Assembly
    8.
    发明申请
    Flush Syringe Assembly 有权
    冲洗注射器组件

    公开(公告)号：US20110009829A1

    公开(公告)日：2011-01-13

    申请号：US12833432

    申请日：2010-07-09

    申请人： Anthony J. Kosinski ,  Adam Zerda ,  Girum Yemane Tekeste

    发明人： Anthony J. Kosinski ,  Adam Zerda ,  Girum Yemane Tekeste

    IPC分类号： A61M5/315

    CPC分类号： A61M5/31505 ,  A61M5/3129 ,  A61M5/31501 ,  A61M5/31511 ,  A61M5/31595 ,  A61M2005/3143 ,  A61M2005/31508 ,  A61M2005/3151 ,  A61M2025/0019 ,  A61M2206/10

    摘要： Syringe assemblies for use in flush applications are provided. Syringe assemblies according to one aspect of the present invention include a plunger rod and a syringe barrel that incorporate one or more pulsing elements on the plunger rod or barrel that are rotatable to create pulsatile movement or continuous and unimpeded movement a plunger rod within a syringe barrel. One or more embodiments pertain to syringe assemblies permit both pulsatile movement of the plunger rod within the barrel and continuous and unimpeded movement of the plunger rod in the distal direction along substantially the entire length of the syringe barrel upon application of force to the plunger rod in only the distal direction. Methods of flushing a catheter are also provided.

    摘要翻译： 提供了用于冲洗应用的注射器组件。 根据本发明的一个方面的注射器组件包括柱塞杆和注射器筒，其在柱塞杆或筒上结合有一个或多个脉冲元件，其可旋转以产生脉冲运动或连续且不受阻碍的运动，柱塞杆在注射器筒内 。 与注射器组件有关的一个或多个实施例允许柱塞杆在筒体内的脉动运动以及当沿着注射器筒体的整个长度施加力时柱塞杆在远端方向上的连续且无阻碍的运动 只有远端方向。 还提供冲洗导管的方法。

    Plastic Stopper
    9.
    发明申请
    Plastic Stopper 有权
    塑料塞子

    公开(公告)号：US20120253291A1

    公开(公告)日：2012-10-04

    申请号：US13432597

    申请日：2012-03-28

    申请人： Milan Ivosevic ,  Girum Yemane Tekeste ,  Michael Vincent Quinn ,  Andrzej Baranski

    发明人： Milan Ivosevic ,  Girum Yemane Tekeste ,  Michael Vincent Quinn ,  Andrzej Baranski

    IPC分类号： A61M5/315

    CPC分类号： A61M5/31513 ,  A61M5/3129 ,  A61M5/31515 ,  A61M2005/31516 ,  A61M2005/31521

    摘要： A stopper adapted for attachment with a plunger rod for use within a syringe barrel includes a main body portion defining an open rearward end configured to receive the plunger rod. The main body portion is manufactured from a rigid or semi-rigid polymeric material having an elastic modulus in the range of about 0.01 GPa to about 5 GPa. When fluid pressure is increased inside the syringe barrel during an injection, at least one of the following actions occurs: a) a flexible roof of the main body portion expands in a radial direction toward an inner wall of the syringe barrel; b) a first perimetrical skirt extending around an outer circumference of the main body portion is forced against an inner wall of the syringe barrel; and c) an engagement between the plunger rod and an engagement portion provided along an inner circumference of the main body portion.

    摘要翻译： 适于与用于注射器筒内的柱塞杆连接的止动件包括限定被构造成接收柱塞杆的敞开的后端的主体部分。 主体部分由具有约0.01GPa至约5GPa范围内的弹性模量的刚性或半刚性聚合材料制成。 当在注射期间流体压力在注射器筒体内增加时，发生以下动作中的至少一个：a）主体部分的柔性屋顶沿径向朝向注射器筒的内壁膨胀; b）围绕主体部分的外周延伸的第一周边裙部被迫抵靠注射器筒的内壁; 以及c）柱塞杆与沿着主体部分的内周设置的接合部分之间的接合。