HIGH ACCURACY SYRINGE PUMPS
    471.
    发明申请
    HIGH ACCURACY SYRINGE PUMPS 审中-公开
    高精度注射泵

    公开(公告)号:WO2016183342A1

    公开(公告)日:2016-11-17

    申请号:PCT/US2016/032144

    申请日:2016-05-12

    CPC classification number: A61M5/1452 A61M5/1684 A61M2205/3317 A61M2205/3389

    Abstract: A high accuracy syringe pump that includes a pump housing and a drive assembly. The drive assembly includes a plunger driver head, a drive arm, a lead screw, a motor, and a linear potentiometer. The plunger driver head selectively urges against a syringe that defines a first central longitudinal axis. The drive arm includes an elongate plunger tube having a generally parallel longitudinal axis. The drive arm is coupled to the plunger driver head and movement of the elongate plunger tube corresponds with movement of the plunger of the syringe along the first central longitudinal axis. The linear potentiometer includes a double coil wound non- conductive rod generally in alignment with the second longitudinal axis and around which the elongate plunger tube operably slides when moved with the drive arm. The linear potentiometer generates a frequency output proportional to an insertion distance of the rod inside the elongate plunger tube.

    Abstract translation: 一种高精度注射泵,包括泵壳体和驱动组件。 驱动组件包括柱塞驱动头,驱动臂,导螺杆,马达和线性电位计。 柱塞驱动器头选择性地推动限定第一中心纵向轴线的注射器。 驱动臂包括具有大致平行的纵向轴线的细长柱塞管。 驱动臂联接到柱塞驱动器头部,细长柱塞管的运动对应于注射器的柱塞沿着第一中心纵向轴线的移动。 线性电位计包括通常与第二纵向轴线对准的双线圈卷绕的非导电杆,当与驱动臂一起移动时,细长柱塞管可操作地滑动。 线性电位器产生与杆在细长柱塞管内的插入距离成比例的频率输出。

    METHOD AND APPARATUS FOR OVERLOAD PROTECTION IN MEDICAMENT SYRINGE PUMPS
    475.
    发明申请
    METHOD AND APPARATUS FOR OVERLOAD PROTECTION IN MEDICAMENT SYRINGE PUMPS 审中-公开
    药物灌注泵过载保护的方法和装置

    公开(公告)号:WO2016014335A1

    公开(公告)日:2016-01-28

    申请号:PCT/US2015/040739

    申请日:2015-07-16

    Abstract: An overload protection method and apparatus for a medicament syringe pump force sensor. A dome switch is employed with force sensor components of a medicament pump. The dome switch collapses at overload pressures, isolating the force sensor from pump driving forces that exceed the force sensor limit. An alarm signal can be triggered by the overload, and initiate pump shut down.

    Abstract translation: 一种用于药物注射器泵力传感器的过载保护方法和装置。 圆顶开关与药剂泵的力传感器部件一起使用。 圆顶开关在过载压力下塌陷,将力传感器与超过力传感器极限的泵驱动力隔离。 报警信号可以由过载触发,并启动泵关闭。

    POLE CLAMP
    476.
    发明申请
    POLE CLAMP 审中-公开
    POLE夹

    公开(公告)号:WO2015108844A1

    公开(公告)日:2015-07-23

    申请号:PCT/US2015/011134

    申请日:2015-01-13

    CPC classification number: F16M13/022 A61B90/57 E05B73/0082 F16M2200/02

    Abstract: A pole clamp for mounting a medical device to a pole. The pole clamp includes a main body, including a first portion including a threaded hole therethrough, a second portion that is disposed at an angle relative to the first portion, and a pivot post disposed in the second portion. A threaded adjustment rod is rotatably disposed in and through the threaded hole of the first portion. The threaded adjustment rod has a knob at a first end thereof and a push plate at a second end thereof. A rotatable stop block has a plurality of faces and is rotatably coupled to the pivot post. The rotatable stop block is rotatable to a plurality of positions to align a selected one of the plurality of faces opposite the push plate.

    Abstract translation: 用于将医疗设备安装到杆上的极夹。 杆夹具包括主体,其包括第一部分,第一部分包括穿过其中的螺纹孔,相对于第一部分以一定角度设置的第二部分和设置在第二部分中的枢轴柱。 螺纹调节杆可旋转地设置在第一部分的螺纹孔中并穿过第一部分的螺纹孔。 螺纹调节杆在其第一端具有旋钮,在其第二端具有推板。 可旋转止动块具有多个面并且可旋转地联接到枢轴柱。 可旋转止动块可旋转到多个位置,以使与推板相对的多个面中选定的一个面对准。

    ROTATABLE ELECTRICAL CONNECTORS
    477.
    发明申请
    ROTATABLE ELECTRICAL CONNECTORS 审中-公开
    可旋转电气连接器

    公开(公告)号:WO2014179317A1

    公开(公告)日:2014-11-06

    申请号:PCT/US2014/035878

    申请日:2014-04-29

    CPC classification number: A61M5/1452 H01R13/665 H01R35/04 H01R2201/12

    Abstract: A rotatable electrical connector can include a base housing having a bottom surface, a top housing that is rotatably engaged with the base housing, and a plurality of contact pads that are arranged radially within the base housing. The contact pads each have a top surface and a bottom surface. A plurality of signal pins are individually associated with the plurality of contact pads; and each of the signal pins correspondingly project outwardly from the bottom surface of an associated contact pad and outwardly from the bottom surface of the base housing. A center ground pad, having a top surface and a bottom surface, is provided within the base housing. A ground pin projects outwardly from the bottom surface of the center ground pad and outwardly from the bottom surface of the base housing. A plurality of conductors is arranged radially within the top housing. The conductors individually correspond to the plurality of contact pads within the base housing. Each of the conductors has (i) a bottom surface that is capable of being in rotatable contact with the top surface of each of the contact pads and (ii) a top surface that projects outwardly from the top housing. A ground conductor is centrally located within the top housing and is surrounded by the plurality of conductors. The ground conductor has a bottom surface that is in rotatable contact with the top surface of the center ground pad in the base housing, and a top surface that projects outwardly from the top housing.

    Abstract translation: 可旋转电连接器可以包括具有底表面的底座壳体,与基座壳体可旋转地接合的顶部壳体,以及沿径向设置在基座壳体内的多个接触垫片。 接触焊盘各自具有顶表面和底表面。 多个信号引脚分别与多个接触焊盘相关联; 并且每个信号针相应地从相关联的接触垫的底表面向外突出并且从基部壳体的底表面向外突出。 具有顶表面和底表面的中心接地垫设置在基座外壳内。 接地销从中心接地垫的底表面向外突出,并从底座外壳的底面向外突出。 多个导体径向布置在顶部壳体内。 导体分别对应于基座壳体内的多个接触垫。 每个导体具有(i)能够与每个接触垫的顶表面可旋转接触的底表面和(ii)从顶部壳体向外突出的顶表面。 接地导体位于顶部壳体的中心并被多个导体围绕。 接地导体具有可与基座壳体中的中心接地垫的顶表面可旋转接触的底表面和从顶部壳体向外突出的顶表面。

    PORTAL AND SEPTUM THEREFOR
    478.
    发明申请
    PORTAL AND SEPTUM THEREFOR 审中-公开
    门户及其他人

    公开(公告)号:WO2014159480A1

    公开(公告)日:2014-10-02

    申请号:PCT/US2014/023867

    申请日:2014-03-12

    Abstract: An implantable portal includes a septum that has embedded therein a plurality of formations that together form an indicia adapted to identify at least one characteristic of the portal. The formations are configured from impressions formed on different layers of the septum spatially separated along the vertical axis of the septum. The impressions are filled with a radiopaque material. The superposed formations do not overlap when viewed from atop the septum. When viewed under radiographic imaging from the top of the septum, a 3-D identification indicia is presented to the viewer. The 3-D indicia may be used as a 3-D marker to focus the location of the septum where a needle to access the fluid reservoir of the portal may be inserted.

    Abstract translation: 植入式门户包括其中嵌入有多个结构的隔膜,其一起形成适于识别入口的至少一个特征的标记。 地层由沿着隔膜的垂直轴空间分隔的隔膜的不同层上形成的印模构成。 印象中充满了不透射线的材料。 当从隔膜顶部观察时,重叠的地层不重叠。 当从隔膜顶部的放射照相成像下观察时,向观察者呈现3-D识别标记。 3-D标记可以用作3-D标记物以聚焦隔膜的位置,其中针可以插入入口的流体储存器。

    MEDICAMENT INFUSION SYSTEMS AND FITTING THEREFOR
    479.
    发明申请
    MEDICAMENT INFUSION SYSTEMS AND FITTING THEREFOR 审中-公开
    药物输注系统及其配件

    公开(公告)号:WO2013003089A2

    公开(公告)日:2013-01-03

    申请号:PCT/US2012042918

    申请日:2012-06-18

    Abstract: A drug delivery system has a fluid store that has a first tubing having an outlet fitted with a connector of a given configuration that prevents the connector from being coupled to a conventional counterpart connector. The system further has a tube retaining device that has a catheter extending out of one of its ends and an inlet connector at its other end that has a configuration complementary to the configuration of the outlet connector of the first tubing, so that the first tubing may be matingly connected to the tube retaining device to establish a through fluid path from the first tubing to the catheter. A one-way valve may be provided to the tubing to prevent fluid from flowing backwards into the tubing. A fitting that enables the inventive system to be used with conventional IV stores and syringes is also disclosed.

    Abstract translation: 药物输送系统具有流体储存器,该流体储存器具有第一管道,该第一管道具有装配有给定构造的连接器的出口,该连接器防止连接器联接到常规配对连接器。 该系统还具有管保持装置,该管保持装置具有从其一端伸出的导管和在其另一端具有与第一管的出口连接器的构造互补的构造的入口连接器,从而第一管可以 配合地连接到管保持装置以建立从第一管到导管的贯穿流体路径。 可以向管道提供单向阀以防止流体向后流入管道。 还公开了使本发明的系统能够与传统的IV存储器和注射器一起使用的配件。

    CATHETER ADAPTER
    480.
    发明申请
    CATHETER ADAPTER 审中-公开
    导尿管适配器

    公开(公告)号:WO2011106077A3

    公开(公告)日:2011-12-22

    申请号:PCT/US2011000287

    申请日:2011-02-16

    Abstract: A clam shell shaped adapter for retaining a catheter to establish a fluid path between the catheter and a fluid device or line has two shells integrally connected by a living hinge. A first shell has a luer end and a catheter end wherein a catheter is insertable through its aperture. A flexible tube at the inner surface of the first shell connects the luer end to the catheter end. The catheter is inserted through the catheter end to extend along the flexible tubing. A retainer structure is provided at the inner surface of the second shell so that when the first and second shells close upon each other, the retainer structure presses against the flexible tubing to fixedly retain the catheter in a fluidly sealing manner. Respective latch mechanisms provided at the shells lockingly couple the two shells to each other. The latch mechanisms are located remotely from the outer surfaces and peripheries of the shells to prevent inadvertent uncoupling of the shells. The shells may be uncoupled by inserting a pointed object through a notch to the interior of the device to disengage the latch mechanisms.

    Abstract translation: 用于保持导管以在导管和流体装置或线路之间建立流体路径的蛤壳形适配器具有通过活动铰链整体连接的两个壳体。 第一壳具有鲁尔端和导管端,其中导管可通过其孔插入。 在第一壳体的内表面处的柔性管将鲁尔端连接到导管端。 导管通过导管端插入以沿着柔性管延伸。 在第二壳体的内表面处提供保持器结构,使得当第一壳体和第二壳体彼此闭合时,保持器结构压靠柔性管以流体密封地固定导管。 设置在壳体处的各个闩锁机构将两个壳体彼此锁定地连接。 闩锁机构远离壳体的外表面和外围以防止壳体的意外脱开。 通过将尖头物体插入设备内部的缺口以脱开闩锁机构,壳体可以脱开。

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