SECURING ELEMENT FOR AXIALLY SECURING A SHAFT

    公开(公告)号:US20210246939A1

    公开(公告)日:2021-08-12

    申请号:US17271230

    申请日:2019-09-04

    IPC分类号: F16C17/04 F16C33/04

    摘要: A securing element for axially securing a shaft or a component on a shaft includes at least two sector elements that can be joined to each other to form an essentially closed ring form with a central through opening for the shaft. The sector elements have latching structures or snap-fit structures, by which they can be connected to each other. The latching structures include a groove-like indentation with a first snap-fit hook formed in a first one of the sector elements and a spring arm with a second snap-fit hook arranged on a second one of the sector elements and engaging in the indentation in the first sector element.

    LOCKING MECHANISM FOR A MODULAR ORGANIZATION SYSTEM

    公开(公告)号:US20210322673A1

    公开(公告)日:2021-10-21

    申请号:US17274322

    申请日:2019-09-19

    IPC分类号: A61M5/14

    摘要: A modular arrangement system for arranging medical devices, in particular infusion pumps, and a device having a housing which forms the modular arrangement system. The system has at least two arrangement modules which can be mechanically connected to one another. A first arrangement module has a first housing part with a first coupling structure arranged on at least two diametrically opposed sides. A second arrangement module has a second housing part adapted to be mounted on, below or laterally to the first housing part. The second housing part has a bar rotatably or slidably mounted in the second housing part for locking the two housing parts. The bar is designed in such a way that, by a singular actuation, it engages into the first coupling structure on at least two diametrically opposite sides of the first housing part, preferably simultaneously in an undercutting manner.

    INFUSION PUMP WITH DRIVE DEVICE AND BLOCKING MECHANISM FOR THE INFUSION SYRINGE PISTON DRIVE HEAD
    3.
    发明申请
    INFUSION PUMP WITH DRIVE DEVICE AND BLOCKING MECHANISM FOR THE INFUSION SYRINGE PISTON DRIVE HEAD 有权
    具有驱动装置的输液泵和用于输液式活塞活塞头的阻塞机构

    公开(公告)号:US20140343533A1

    公开(公告)日:2014-11-20

    申请号:US14368225

    申请日:2012-12-20

    IPC分类号: A61M5/172 A61M5/145

    摘要: A drive device of an infusion syringe piston drive head for moving an infusion syringe piston is described. The device includes an advancing means including an advancing slide, an advancing spindle and a multi-part advancing spindle nut having at least one radially movable nut shell, and a blocking means adapted to be automatically triggered by a control sensor for blocking an infeed motion of the drive head in which the advancing slide is drivable by the advancing spindle nut at the advancing spindle and in which the drive head is arranged at the advancing slide, wherein the blocking means adapted to be automatically triggered by a control sensor includes the multi-part advancing spindle nut for blocking the infeed motion of the drive head on the advancing spindle.

    摘要翻译: 描述了用于移动输注注射器活塞的输注注射器活塞驱动头的驱动装置。 该装置包括前进装置,该前进装置包括前进滑块,前进主轴和具有至少一个可径向移动的螺母壳的多部分前进主轴螺母,以及阻挡装置,其适于由控制传感器自动触发, 驱动头,其中前进滑块通过前进主轴螺母在前进主轴处驱动,并且驱动头布置在前进滑块处,其中适于由控制传感器自动触发的阻挡装置包括多部件 推进主轴螺母,阻止前进主轴上的驱动头的进给运动。

    Infusion pump with drive device and blocking mechanism for the infusion syringe piston drive head
    6.
    发明授权
    Infusion pump with drive device and blocking mechanism for the infusion syringe piston drive head 有权
    输液泵带驱动装置和阻塞机构用于输注注射器活塞驱动头

    公开(公告)号:US09289552B2

    公开(公告)日:2016-03-22

    申请号:US14368225

    申请日:2012-12-20

    IPC分类号: A61M5/168 A61M5/172 A61M5/145

    摘要: A drive device of an infusion syringe piston drive head for moving an infusion syringe piston is described. The device includes an advancing means including an advancing slide, an advancing spindle and a multi-part advancing spindle nut having at least one radially movable nut shell, and a blocking means adapted to be automatically triggered by a control sensor for blocking an infeed motion of the drive head in which the advancing slide is drivable by the advancing spindle nut at the advancing spindle and in which the drive head is arranged at the advancing slide, wherein the blocking means adapted to be automatically triggered by a control sensor includes the multi-part advancing spindle nut for blocking the infeed motion of the drive head on the advancing spindle.

    摘要翻译: 描述了用于移动输注注射器活塞的输注注射器活塞驱动头的驱动装置。 该装置包括前进装置,该前进装置包括前进滑块,前进主轴和具有至少一个可径向移动的螺母壳的多部分前进主轴螺母,以及阻挡装置,其适于由控制传感器自动触发, 驱动头,其中前进滑块通过前进主轴螺母在前进主轴处驱动,并且驱动头布置在前进滑块处,其中适于由控制传感器自动触发的阻挡装置包括多部件 推进主轴螺母,阻止前进主轴上的驱动头的进给运动。

    INNER STRUCTURE OF A MEDICAL FLUID PUMP

    公开(公告)号:US20230117890A1

    公开(公告)日:2023-04-20

    申请号:US17968190

    申请日:2022-10-18

    IPC分类号: A61M5/142

    摘要: A medical fluid pump, such as a syringe pump or infusion pump, includes a housing, a front flap hinged to a front side of the housing, and a carrying handle pivotally connected to opposite first and second side surfaces. The carrying handle is pivotable from a storage position to a carrying position in which the carrying handle is disposed above the housing. A plurality of electrical and mechanical components, which are contained within the housing, are necessary for all of the intended functions of the medical fluid pump. A selection of components from the electrical and mechanical components are provided as tare elements, placed within the housing such that a center of gravity of the medical fluid pump is substantially below the carrying handle in the carrying position.