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13 条记录 (耗时 0.016 秒)

    Bleed back control assembly and method
    5.
    发明授权
    Bleed back control assembly and method 有权
    出血控制装配及方法

    公开(公告)号：US06331176B1

    公开(公告)日：2001-12-18

    申请号：US09267754

    申请日：1999-03-11

    申请人： Neil M. Becker ,  Duncan Clarke ,  Chuck Peterson ,  Albert A. Quinones ,  Paul Haldeman ,  Kenneth K. Armstrong ,  Victor Wilson ,  Bruce Wilson ,  Gary Thompson ,  William P. Colvan

    发明人： Neil M. Becker ,  Duncan Clarke ,  Chuck Peterson ,  Albert A. Quinones ,  Paul Haldeman ,  Kenneth K. Armstrong ,  Victor Wilson ,  Bruce Wilson ,  Gary Thompson ,  William P. Colvan

    IPC分类号： A61M2516

    CPC分类号： A61M39/06 ,  A61M39/0693 ,  A61M2039/0633 ,  A61M2039/064 ,  A61M2039/0686

    摘要： A bleed back control assembly and method for controlling blood loss during catheterization procedures includes a side arm body connected at the proximal end to a seal body. The side arm body comprises one or more branches, each having a lumen, and a finger rest on the exterior of at least one branch. The seal body comprises a cap assembly and a seal assembly. The seal assembly comprises a clamp seal and a bleed back seal, both made of elastomer and held by a seal holder. The cap assembly comprises a threaded cap and a funnel cap. The threaded cap is connected to the seal holder. Rotation of the threaded cap causes the clamp seal to open or close. The funnel cap comprises a dilator, and pressing the funnel cap causes the dilator to open an aperture in the bleed back control seal. A spring, wound around the dilator, returns the funnel cap to its original position, thus closing the bleed back seal. The bleed back seal self-sizes to devices introduced through its aperture. Dilating the bleed back control seal also allows purging of gases or fluids. The clamp seal can clamp a device introduced transluminally to maintain device position, and the clamp seal may also be closed to allow high pressure injections.

    摘要翻译： 用于在导管插入术过程中控制失血的排泄控制组件和方法包括在近端连接到密封体的侧臂体。 侧臂体包括一个或多个分支，每个分支具有内腔，以及在至少一个分支的外部上的手指支撑。 密封体包括盖组件和密封组件。 密封组件包括由弹性体制成并由密封保持器保持的夹紧密封件和泄放背部密封件。 盖组件包括螺纹盖和漏斗盖。 螺纹盖连接到密封夹。 螺纹帽的旋转导致夹紧密封件打开或关闭。 漏斗帽包括扩张器，并且按压漏斗帽使得扩张器打开放回控制密封件中的孔。 缠绕在扩张器周围的弹簧将漏斗盖返回到其原始位置，从而关闭泄放密封。 通过其孔径引入的装置，泄放背部密封件自身尺寸。 放泄回流控制密封件还可以清除气体或流体。 夹紧密封件可以夹紧一个装置，以维持装置的位置，也可以将夹紧密封件封闭以允许高压注射。

    Bleed back control assembly and method
    9.
    发明授权
    Bleed back control assembly and method 有权
    出血控制装配及方法

    公开(公告)号：US06488674B2

    公开(公告)日：2002-12-03

    申请号：US09739719

    申请日：2000-12-18

    申请人： Neil M. Becker ,  Kenneth K. Armstrong ,  Duncan Clarke ,  William P. Colvan ,  Paul Haldeman ,  Charles R. Peterson ,  Albert A. Quinones ,  Gary Thompson ,  Bruce Wilson ,  Victor Wilson ,  LaShun D. Tarver

    发明人： Neil M. Becker ,  Kenneth K. Armstrong ,  Duncan Clarke ,  William P. Colvan ,  Paul Haldeman ,  Charles R. Peterson ,  Albert A. Quinones ,  Gary Thompson ,  Bruce Wilson ,  Victor Wilson ,  LaShun D. Tarver

    IPC分类号： A61M2516

    CPC分类号： A61M39/06 ,  A61M39/0693 ,  A61M2039/0633 ,  A61M2039/064 ,  A61M2039/0686

    摘要： A bleed back control assembly and method for controlling blood loss during catheterization procedures includes a side arm body connected at the proximal end to a seal body. The side arm body comprises one or more branches, each having a lumen, and a finger rest on the exterior of at least one branch. The seal body comprises a cap assembly and a seal assembly. The seal assembly comprises a clamp seal and a bleed back seal, both made of elastomer and held by a seal holder. The cap assembly comprises a threaded cap and a funnel cap. The threaded cap is connected to the seal holder. Rotation of the threaded cap causes the clamp seal to open or close. The funnel cap comprises a dilator, and pressing the funnel cap causes the dilator to open an aperture in the bleed back control seal. A spring, wound around the dilator, returns the funnel cap to its original position, thus closing the bleed back seal. The bleed back seal self-sizes to devices introduced through its aperture. Dilating the bleed back control seal also allows purging of gases or fluids. The clamp seal can clamp a device introduced transluminally to maintain device position, and the clamp seal may also be closed to allow high pressure injections.

    摘要翻译： 用于在导管插入术过程中控制失血的排泄控制组件和方法包括在近端连接到密封体的侧臂体。 侧臂体包括一个或多个分支，每个分支具有内腔，以及在至少一个分支的外部上的手指支撑。 密封体包括盖组件和密封组件。 密封组件包括由弹性体制成并由密封保持器保持的夹紧密封件和泄放背部密封件。 盖组件包括螺纹盖和漏斗盖。 螺纹盖连接到密封夹。 螺纹帽的旋转导致夹紧密封件打开或关闭。 漏斗帽包括扩张器，并且按压漏斗帽使得扩张器打开放回控制密封件中的孔。 缠绕在扩张器周围的弹簧将漏斗盖返回到其原始位置，从而关闭泄放密封。 通过其孔径引入的装置，泄放背部密封件自身尺寸。 放泄回流控制密封件还可以清除气体或流体。 夹紧密封件可以夹紧一个装置，以维持装置的位置，也可以将夹紧密封件封闭以允许高压注射。

    Multi-level stacked mold system
    10.
    发明授权
    Multi-level stacked mold system 失效
    多层堆叠模具系统

    公开(公告)号：US5464579A

    公开(公告)日：1995-11-07

    申请号：US381028

    申请日：1995-01-31

    申请人： David Brown ,  Harald Gaul ,  Yosif Kushnir ,  Nick Travaglini ,  Victor Wilson

    发明人： David Brown ,  Harald Gaul ,  Yosif Kushnir ,  Nick Travaglini ,  Victor Wilson

    IPC分类号： B29C45/27 ,  B29C45/32

    CPC分类号： B29C45/2758 ,  B29C45/322

    摘要： An injection mold for use with a molding press has four mold levels in axially stacked relation, permitting a substantial doubling of output for a given size of press as compared with a back-to-back two level stacked mold. The mold feeder flow path extends axially from the injector head to a flow distribution block located at the centre of the stacked mold block series. The centrally located distribution block is connected, in sealed relation with the injector head, being axially displaceable therefrom in continuing sealed relation upon the opening of the mold. A drool prevention valve system, located at two of the mold interfaces, to preclude drooling of fluid plastic stock upon opening of the molds includes pressure fluid actuators for operating the valves, wherein the pressure fluid may comprise the fluid plastic stock. The valve system also includes a depressurizing valve provision, wherein, upon opening of the mold interfaces the stock distribution passages are substantially depressurized, to thereby reduce any tendency to drool. The mold includes axial adjustment means to compensate for differential variations in overall mold length within the press, due to changes in effective mold temperature.

    摘要翻译： 与模压机一起使用的注射模具具有四个模具级别的轴向堆叠关系，与背对背两层堆叠模具相比，允许给定尺寸的压力机的输出大大加倍。 模具给料器流动路径从注射器头部轴向延伸到位于堆叠的模块系列的中心处的流量分配块。 位于中心的分配块与注射器头密封地连接，在模具的开口处以连续的密封关系从其中轴向移位。 位于两个模具界面的流口防止阀系统在打开模具时排除流体塑料原料的流出包括用于操作阀的压力流体致动器，其中压力流体可以包括流体塑料原料。 阀系统还包括减压阀的设置，其中，在打开模具界面时，库存分配通道基本上减压，从而减少流口水的倾向。 模具包括轴向调节装置，以补偿由于有效模具温度的变化而在压机内的整个模具长度的差异变化。