STOPCOCK WITH DETENTS
    1.
    发明申请
    STOPCOCK WITH DETENTS 审中-公开
    停止停止

    公开(公告)号:US20170067568A1

    公开(公告)日:2017-03-09

    申请号:US15259387

    申请日:2016-09-08

    Inventor: David R. Duncan

    Abstract: An insert is rotatable relative to a housing to transition the stopcock between different operational states with various different ports being open or closed. The insert includes a manifold shaft which resides within a hollow core of a hub of the housing. The openings are brought into and out of alignment with ports in the housing to cause the stopcock to transition between operational states with two or more of the ports being open or all of the ports being closed. The manifold shaft and hollow core include either detent slots or detent ribs thereon which coact together to cause the ribs to reside within the slots when the insert is rotated to one of the desired operational states, and for the ribs and slots to be out of alignment when outside of one of the desired operational states. The stopcock thus tends to snap into desired operational states.

    Abstract translation: 插入件可相对于壳体旋转,以在不同的操作状态之间转动活塞,并且各种不同的端口被打开或关闭。 插入件包括位于壳体的毂的空心芯内的歧管轴。 开口与壳体中的端口进入和脱离对准,以使活塞在操作状态之间转换,其中两个或更多个端口是打开的或者所有端口都是关闭的。 歧管轴和空心芯包括其上的定位槽或止动肋,当插入件旋转到期望的操作状态之一时,这些卡止槽或止动肋共同作用以使肋条驻留在槽内,并且肋和槽不对齐 超出所需操作状态之一时。 因此,旋塞因此倾向于卡入所需的操作状态。

    Multi-port stopcock valve and flow designating system
    3.
    发明授权
    Multi-port stopcock valve and flow designating system 有权
    多端口旋塞阀和流量指示系统

    公开(公告)号:US09212762B2

    公开(公告)日:2015-12-15

    申请号:US14083825

    申请日:2013-11-19

    Inventor: David R. Duncan

    Abstract: A stopcock is provided with multiple ports joining multiple fluid conduits leading between fluid sources and fluid destinations. A central hub manifold resides within a valve body supporting the ports, and can rotate relative to the valve body. Fluid flow paths within the central hub are selectively aligned or not aligned with the ports. The stopcock indicates which ports are open by providing marks corresponding with positions of the ports. When the marks are visible, the corresponding ports are open. With different positioning of ports and different configurations of fluid flow paths within the central hub, stopcocks having different numbers of operable positions are provided including two, three, four, six and eight way stopcocks. By providing an axial flow path through a central axis of the central hub intersecting the embedded fluid flow paths within the central hub, still further numbers of operational states are provided.

    Abstract translation: 旋塞具有多个端口,多个端口连接在流体源和流体目的地之间引导的多个流体导管。 中央轮毂歧管位于支撑端口的阀体内,并且可相对于阀体旋转。 中心集线器内的流体流动路径选择性地对准或不与端口对齐。 通过提供与端口位置相对应的标记,该活塞指示哪些端口打开。 当标记可见时,相应的端口打开。 通过不同的端口定位和中央集线器内的不同流体流动路径的配置,提供具有不同数量的可操作位置的活栓,其中包括两个,三个,四个,六个和八个方向的旋塞。 通过提供穿过与中央集线器内的嵌入式流体流动路径相交的中心毂的中心轴线的轴向流动路径,还提供了更多数量的操作状态。

    COMPACT NON-ELECTRIC MEDICAMENT INFUSER
    4.
    发明申请
    COMPACT NON-ELECTRIC MEDICAMENT INFUSER 审中-公开
    紧凑型非电动药物输液器

    公开(公告)号:US20140323970A1

    公开(公告)日:2014-10-30

    申请号:US14357035

    申请日:2012-11-08

    Inventor: David R. Duncan

    Abstract: An assembly is provided which includes an infusion device coupled to a standard medication syringe. The medication syringe may be coupled to a stopcock valve having multiple ports and to which syringes, vial adapters, infusion tubing, and multiple other items may be coupled. The infusion device includes a source of power based on a resistance force such as vacuum, spring or gas power. The infusion device converts the resistance based force to usable work in the form of a force applicator. The force applicator includes a driver section on one section of a reciprocating arm and an attachment to the power source on another section of the arm. The driver is pulled outward (excursion) to increase the size of the chamber, creating a force that tends to return the driver back inward, causing incursion. The driver can be attached removably to the syringe plunger to induce the infusion process.

    Abstract translation: 提供了一种组件,其包括联接到标准药物注射器的输注装置。 药物注射器可以连接到具有多个端口的活栓阀,并且注射器,小瓶适配器,输注管和多个其他物品可以联接到该活门。 输液装置包括基于诸如真空,弹簧或气体动力的阻力的动力源。 输液装置以力施加器的形式将基于电阻的力转换成可用的工件。 力施加器包括在往复臂的一个部分上的驱动器部分和在臂的另一部分上的电源的附件。 驾驶员向外拉(偏移)以增加车厢的大小,形成一种力量,往往使驾驶员向内返回,导致入侵。 驾驶员可以可拆卸地附接到注射器柱塞以引起注射过程。

    MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES
    5.
    发明申请
    MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES 审中-公开
    用于存储可持续物质的医疗工具包

    公开(公告)号:US20130313156A1

    公开(公告)日:2013-11-28

    申请号:US13953725

    申请日:2013-07-29

    Inventor: David R. Duncan

    Abstract: Embodiments of the present invention include a sealable kit having a sterile removable covering sealed over a sterile first well and a non-sterile foldable flap cover over one or more medicament wells. The foldable flap cover may be opened and closed independently of the sterile removable cover permitting the packaging to be opened to allow the removal of expired medications without opening the sterile covering over the first well. In another embodiment, the foldable flap cover is at least partially transparent so medications within the medicament well may be viewed when the foldable flap is in the closed position.

    Abstract translation: 本发明的实施方案包括可密封的试剂盒,其具有密封在无菌第一孔上的无菌可移除覆盖物和在一个或多个药物孔上的非无菌可折叠瓣盖。 可折叠的皮瓣盖可以独立于无菌可移除的盖子打开和关闭,允许打开包装以允许去除期满的药物,而不打开第一口腔上的无菌覆盖物。 在另一个实施方案中,可折叠翼片盖至少部分透明,使得当可折叠折板处于关闭位置时,可以观察到药物孔内的药物。

    Compact non-electric medicament infuser
    7.
    发明授权
    Compact non-electric medicament infuser 有权
    紧凑型非电动药物输液器

    公开(公告)号:US09399095B2

    公开(公告)日:2016-07-26

    申请号:US12455099

    申请日:2009-05-27

    Inventor: David R. Duncan

    Abstract: An assembly is provided which includes an infusion device coupled to a standard medication syringe. The medication syringe may be coupled to a stopcock valve having multiple ports and to which syringes, vial adapters, infusion tubing, and multiple other items may be coupled. The infusion device includes a source of power based on a resistance force such as vacuum, spring or gas power. The infusion device converts the resistance based force to usable work in the form of a force applicator. The force applicator includes a driver section on one section of a reciprocating arm and an attachment to the power source on another section of the arm. The driver is pulled outward (excursion) to increase the size of the chamber, creating a force that tends to return the driver back inward, causing incursion. The driver can be attached removably to the syringe plunger to induce the infusion process.

    Abstract translation: 提供了一种组件,其包括联接到标准药物注射器的输注装置。 药物注射器可以连接到具有多个端口的活栓阀,并且注射器,小瓶适配器,输注管和多个其他物品可以联接到该活门。 输液装置包括基于诸如真空,弹簧或气体动力的阻力的动力源。 输液装置以力施加器的形式将基于电阻的力转换成可用的工件。 力施加器包括在往复臂的一个部分上的驱动器部分和在臂的另一部分上的电源的附件。 驾驶员向外拉(偏移)以增加车厢的大小,形成一种力量,往往使驾驶员向内返回,导致入侵。 驾驶员可以可拆卸地附接到注射器柱塞以引起注射过程。

    VALVE WITH POSITIVE AND NEGATIVE STATUS INDICATOR
    8.
    发明申请
    VALVE WITH POSITIVE AND NEGATIVE STATUS INDICATOR 审中-公开
    具有积极和否定状态指示器的阀

    公开(公告)号:US20150129061A1

    公开(公告)日:2015-05-14

    申请号:US14539075

    申请日:2014-11-12

    Inventor: David R. Duncan

    Abstract: A valve is provided with multiple ports joining multiple fluid conduits leading between fluid sources and fluid destinations. A central hub manifold or other control element resides within a body supporting the ports, and can rotate relative to the valve body. Fluid flow paths within the central hub or other control element are selectively aligned or not aligned with the ports. The valve indicates which ports are open or closed by providing unique marks adjacent the ports corresponding with being open or closed. When the positive marks are visible, such as through windows in a rotating structure fixed to the central hub or other control element, the corresponding ports are open. When the negative marks are visible, such as through other windows in the rotating structure, the corresponding ports are closed.

    Abstract translation: 阀设置有多个端口,其连接在流体源和流体目的地之间引导的多个流体管道。 中央轮毂歧管或其他控制元件位于支撑端口的主体内,并且可相对于阀体旋转。 中心集线器或其他控制元件内的流体流动路径选择性地对准或不与端口对齐。 阀门通过在相应于打开或关闭的端口附近提供独特的标记来指示哪些端口打开或关闭。 当正标记可见时,例如通过固定到中心集线器或其他控制元件的旋转结构中的窗口,相应的端口是敞开的。 当负号可见时,例如通过旋转结构中的其他窗口,相应的端口关闭。

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