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    Syringe with alignment flange and expansion section with reduced wall thickness
    1.
    发明授权
    Syringe with alignment flange and expansion section with reduced wall thickness 有权
    注射器具有对准法兰和膨胀部分，壁厚减小

    公开(公告)号：US08172796B2

    公开(公告)日：2012-05-08

    申请号：US12408914

    申请日：2009-03-23

    申请人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic ,  John A. Haury

    发明人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic ,  John A. Haury

    IPC分类号： A61M37/00

    CPC分类号： A61M5/14546 ,  A61M5/14566 ,  A61M2205/587

    摘要： A syringe includes a cylindrical body having a distal end and a proximal end, an injection section at the distal end and an expansion section at the proximal end, the injection section and the expansion section being connected by a cylindrical center section of relatively uniform outer diameter. The injection section includes a conical portion and an injection neck, the conical portion including an alignment flange extending outward from at least a portion of the conical portion. The syringe further includes a plunger movably received in the body and having a coupling end with a pair of flexible coupling members defining a slot therebetween for engaging a drive piston of an injector, the slot being substantially aligned with the alignment flange such that the alignment flange provides an indication of the orientation of the slot, the plunger seated for storage in the expansion section. A syringe has a reduced wall thickness at the expansion section such that an inner diameter of the expansion section is larger than the inner diameter of the center section for allowing the expansion section to expand under radial outward force exerted by the plunger.

    摘要翻译： 注射器包括具有远端和近端的圆柱体，在远端处的注射部分和在近端的扩张部分，注射部分和膨胀部分通过相对均匀的外径的圆柱形中心部分连接 。 注射部分包括锥形部分和注射颈部，锥形部分包括从锥形部分的至少一部分向外延伸的对准凸缘。 所述注射器还包括活塞，所述活塞可移动地容纳在所述本体中并且具有联接端，所述联接端具有一对柔性联接构件，所述一对柔性联接构件在其间限定了用于接合喷射器的驱动活塞的狭槽，所述狭槽基本上与所述对准凸缘对准， 提供槽的取向的指示，柱塞用于存储在膨胀部分中。 注射器在膨胀部分处具有减小的壁厚，使得膨胀部分的内径大于中心部分的内径，用于允许膨胀部分在由柱塞施加的径向向外的力的作用下膨胀。

    SYRINGE WITH ALIGNMENT FLANGE AND EXPANSION SECTION WITH REDUCED WALL THICKNESS
    2.
    发明申请
    SYRINGE WITH ALIGNMENT FLANGE AND EXPANSION SECTION WITH REDUCED WALL THICKNESS 有权
    具有对准法兰和膨胀部分的减少壁厚的SYRINGE

    公开(公告)号：US20090182274A1

    公开(公告)日：2009-07-16

    申请号：US12408914

    申请日：2009-03-23

    申请人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic ,  John A. Haury

    发明人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic ,  John A. Haury

    IPC分类号： A61M5/315

    CPC分类号： A61M5/14546 ,  A61M5/14566 ,  A61M2205/587

    摘要： A syringe includes a cylindrical body having a distal end and a proximal end, an injection section at the distal end and an expansion section at the proximal end, the injection section and the expansion section being connected by a cylindrical center section of relatively uniform outer diameter. The injection section includes a conical portion and an injection neck, the conical portion including an alignment flange extending outward from at least a portion of the conical portion. The syringe further includes a plunger movably received in the body and having a coupling end with a pair of flexible coupling members defining a slot therebetween for engaging a drive piston of an injector, the slot being substantially aligned with the alignment flange such that the alignment flange provides an indication of the orientation of the slot, the plunger seated for storage in the expansion section. A syringe has a reduced wall thickness at the expansion section such that an inner diameter of the expansion section is larger than the inner diameter of the center section for allowing the expansion section to expand under radial outward force exerted by the plunger.

    摘要翻译： 注射器包括具有远端和近端的圆柱体，在远端处的注射部分和在近端的扩张部分，注射部分和膨胀部分通过相对均匀的外径的圆柱形中心部分连接 。 注射部分包括锥形部分和注射颈部，锥形部分包括从锥形部分的至少一部分向外延伸的对准凸缘。 所述注射器还包括活塞，所述活塞可移动地容纳在所述本体中并且具有联接端，所述联接端具有一对柔性联接构件，所述一对柔性联接构件在其间限定了用于接合喷射器的驱动活塞的狭槽，所述狭槽基本上与所述对准凸缘对准， 提供槽的取向的指示，柱塞用于存储在膨胀部分中。 注射器在膨胀部分处具有减小的壁厚，使得膨胀部分的内径大于中心部分的内径，用于允许膨胀部分在由柱塞施加的径向向外的力的作用下膨胀。

    Fluid injection apparatus having a syringe presence sensor
    3.
    发明授权
    Fluid injection apparatus having a syringe presence sensor 有权
    具有注射器存在传感器的流体注射装置

    公开(公告)号：US08388580B2

    公开(公告)日：2013-03-05

    申请号：US12437781

    申请日：2009-05-08

    申请人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic

    发明人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic

    IPC分类号： A61M37/00

    CPC分类号： A61M5/14546 ,  A61M5/007 ,  A61M5/14566 ,  A61M5/1458 ,  A61M2205/14 ,  A61M2205/587

    摘要： The fluid injection apparatus is adapted for use with a syringe and includes an injector and a pressure jacket associated with the injector. The injector includes a housing defining an opening for a drive piston extendable from the housing. The pressure jacket secures the syringe during an injection procedure. The pressure jacket has a distal end defining a syringe receiving opening for receiving the syringe, and a proximal end associated with the housing and generally aligned with the opening. The apparatus includes a syringe sensor adapted for engagement by the syringe when loaded into the pressure jacket. The housing may have an engagement tab adapted to engage an engagement recess in the pressure jacket to removably engage the pressure jacket with the housing. The apparatus may have one or more light sources associated with the housing for illuminating the syringe received in the pressure jacket.

    摘要翻译： 流体注射装置适于与注射器一起使用，并且包括与注射器相关联的注射器和压力护套。 注射器包括限定用于可从壳体延伸的驱动活塞的开口的壳体。 压力套管在注射过程中固定注射器。 压力护套具有限定用于接收注射器的注射器接收开口的远端，以及与壳体相关联并且与开口大致对准的近端。 该装置包括一个注射器传感器，适用于在装入压力套时由注射器接合。 壳体可以具有适于接合压力套中的接合凹部的接合突片，以将压力套与壳体可拆卸地接合。 该装置可以具有与壳体相关联的一个或多个光源，用于照明在压力套中接收的注射器。

    Fluid injection apparatus having anti-rotation elements to limit syringe plunger rotation
    5.
    发明授权
    Fluid injection apparatus having anti-rotation elements to limit syringe plunger rotation 有权
    具有防旋转元件以限制针筒柱塞旋转的流体注射装置

    公开(公告)号：US08414540B2

    公开(公告)日：2013-04-09

    申请号：US12437757

    申请日：2009-05-08

    申请人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic

    发明人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic

    IPC分类号： A61M5/315 ,  A61M37/00

    CPC分类号： A61M5/14546 ,  A61M5/007 ,  A61M5/14566 ,  A61M5/1458 ,  A61M2205/14 ,  A61M2205/587

    摘要： A fluid injection system may include an injector, a syringe and an anti-rotation connection. The injector may have a drive piston having a plunger engaging end and the syringe may have a body and a plunger within the body. The plunger may have a proximal end with at least one coupling member adapted for engagement by the plunger engaging end. The anti-rotation connection may be formed by complementary anti-rotation elements associated between the proximal end of the plunger and the plunger engaging end of the drive piston to limit rotation of the plunger within the syringe body. The anti-rotation elements may include the at least one coupling member engaged in a radial groove defining at least one axial edge formed on the plunger engaging end to enable limited rotational movement of the plunger relative to the drive piston when the complementary anti-rotation elements are engaged.

    摘要翻译： 流体注射系统可以包括注射器，注射器和防旋转连接。 注射器可以具有具有柱塞接合端的驱动活塞，并且注射器可以在主体内具有主体和柱塞。 柱塞可以具有近端，其具有适于通过柱塞接合端接合的至少一个联接构件。 防旋转连接可以由在柱塞的近端和驱动活塞的柱塞接合端之间的互补的防旋转元件形成，以限制柱塞在注射器主体内的转动。 防旋转元件可以包括接合在限定在柱塞接合端上形成的至少一个轴向边缘的径向槽中的至少一个联接构件，以使得当互补的防旋转元件 订婚了。

    Fluid injection system and pressure jacket assembly with syringe illumination
    6.
    发明授权
    Fluid injection system and pressure jacket assembly with syringe illumination 有权
    流体注射系统和带注射器照明的压力套管组件

    公开(公告)号：US08187225B2

    公开(公告)日：2012-05-29

    申请号：US12406228

    申请日：2009-03-18

    申请人： Richard G. Critchlow ,  Herbert M. Grubic ,  Mark Paul Jongewaard

    发明人： Richard G. Critchlow ,  Herbert M. Grubic ,  Mark Paul Jongewaard

    IPC分类号： A61M37/00

    CPC分类号： A61M5/14546 ,  A61M5/14566 ,  A61M2205/587

    摘要： The fluid injection apparatus for use with a syringe includes an injector and a pressure jacket assembly associated with the injector. The injector includes a housing defining a central opening and a drive piston extendable through the central opening for imparting motive forces to a syringe plunger disposed within the syringe. The pressure jacket assembly includes a pressure jacket and at least one support arm associated with and extending outward from the housing. A syringe retaining member is attached to the at least one support arm. The syringe-retaining member defines a syringe receiving slot for receiving at least a portion of the syringe. A light source is located on the support arm and faces the pressure jacket for illuminating the syringe.

    摘要翻译： 用于注射器的流体注射装置包括注射器和与注射器相关联的压力套组件。 注射器包括限定中心开口的壳体和可延伸穿过中心开口的驱动活塞，用于向设置在注射器内的注射器柱塞赋予动力。 压力套组件包括压力套和至少一个与壳体相关联并向外延伸的支撑臂。 注射器保持构件附接到至少一个支撑臂。 注射器保持构件限定用于接收注射器的至少一部分的注射器接收槽。 光源位于支撑臂上并且面向压力护套以照射注射器。

    Syringe having an alignment flange, an extending lip and a radial expansion section of reduced wall thickness
    10.
    发明授权
    Syringe having an alignment flange, an extending lip and a radial expansion section of reduced wall thickness 有权
    注射器具有对准凸缘，延伸的唇缘和减小壁厚的径向膨胀部分

    公开(公告)号：US07563249B2

    公开(公告)日：2009-07-21

    申请号：US10818477

    申请日：2004-04-05

    申请人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic ,  John A. Haury

    发明人： Ralph H. Schriver ,  Michael A. Spohn ,  Thomas P. Joyce ,  Herbert M. Grubic ,  John A. Haury

    IPC分类号： A61M1/00

    CPC分类号： A61M5/14546 ,  A61M5/007 ,  A61M5/14566 ,  A61M5/1458 ,  A61M2205/14 ,  A61M2205/587

    摘要： A syringe includes a body having a distal end, a proximal end and a center section therebetween. The distal end of the syringe body includes a conical portion that extends and tapers from the center section to an injection neck forming a discharge outlet. The proximal end of the syringe body includes a radial expansion section and an outward extending lip. An inner diameter of the radial expansion section is larger than an inner diameter of the center section and the outer diameter of the radial expansion section is smaller than an outer diameter of the center section. A plunger is movably disposed in the syringe body and includes a pair of coupling members defining a slot therebetween, the plunger being substantially seated in the radial expansion section in a pre-use state of the syringe. An alignment flange is formed on the conical portion and extends the distance between the center section and the injection neck. The alignment flange defines an internal hollow area therein in fluid communication with the interior of the syringe body, which is adapted to collect air bubbles that are present within the interior of the syringe body.

    摘要翻译： 注射器包括具有远端，近端和其间的中心部分的主体。 注射器主体的远端包括从中心部分延伸并成锥形的锥形部分，形成排出口。 注射器主体的近端包括径向扩张部分和向外延伸的唇缘。 径向膨胀部的内径大于中心部的内径，径向膨胀部的外径小于中心部的外径。 柱塞可移动地设置在注射器主体中并且包括限定其间的狭槽的一对联接构件，柱塞在注射器的预先使用状态下基本上位于径向扩张部分中。 在锥形部分上形成对准凸缘并且延伸中心部分和注射颈部之间的距离。 对准凸缘限定其内部的中空区域，其与注射器本体的内部流体连通，其适于收集存在于注射器主体内部的气泡。