BETÄTIGUNGSVORRICHTUNG ZUR BOLUSVERABREICHUNG

    公开(公告)号:EP3325045A1

    公开(公告)日:2018-05-30

    申请号:EP16741298.0

    申请日:2016-07-19

    IPC分类号: A61M5/142

    摘要: The invention relates to an actuating device for administering a bolus, comprising an actuating element (12), which can be slid from an upper position to a lower position in order to actuate a closing mechanism, which opens a segment (18) of a hose in the lower position of the actuating element (12) and closes the hose segment (18) in the upper position of the actuating element (12), wherein the hose segment (18) can be connected to a fluid source by means of an inflow line (20) and to a patient by means of an outflow line (22), comprising a movable element (14), which can be slid from an upper position to a lower position independently of the actuating element (12), comprising a blocking means (15), which locks the movable element (14) in the upper position and which can be released by the actuating element (12) by sliding the actuating element in the direction of the lower position, comprising an elastic element (16), which pushes the actuating element (12) and the movable element (14) apart, comprising a first actuation blocking means (24), which locks the actuating element (12) in the lower position of the actuating element and can be released by the movable element (14) in the lower position of the movable element, comprising a bolus reservoir (26) for holding a bolus amount of a fluid, wherein the volume of the bolus reservoir (26) can be reduced by sliding the movable element (14) in the direction of the lower position of the movable element, and comprising a second actuation blocking means (28), which locks the actuating element (12) in the upper position of the actuating element and can be released by the movable element (14) in the upper position of the movable element.

    COMPACT NON-ELECTRIC MEDICAMENT INFUSER
    9.
    发明公开
    COMPACT NON-ELECTRIC MEDICAMENT INFUSER 审中-公开
    KOMPAKTES NICHTELEKTRISCHESMEDIKAMENTENINFUSIONSGERÄT

    公开(公告)号:EP2435109A4

    公开(公告)日:2016-10-26

    申请号:EP10780919

    申请日:2010-05-21

    申请人: DUNCAN DAVID R

    发明人: DUNCAN DAVID R

    摘要: 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.

    摘要翻译: 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。 药物注射器可以联接到具有多个端口的活塞阀,并且注射器,小瓶适配器,输注管和多个其它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。 输注装置以力施加器的形式将基于阻力的力转换成可用的工件。 施力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)以增加舱室的大小,形成一种倾向于使驾驶员向内返回的力量,导致入侵。 驾驶员可以可拆卸地附接到注射器柱塞以诱导注射过程。

    MEDICAMENT DELIVERY DEVICE
    10.
    发明公开
    MEDICAMENT DELIVERY DEVICE 审中-公开
    药物递送装置

    公开(公告)号:EP3062838A2

    公开(公告)日:2016-09-07

    申请号:EP14790284.5

    申请日:2014-10-27

    IPC分类号: A61M5/145 A61M5/315

    摘要: A medicament delivery device comprising a first container having a delivery outlet at a front end thereof and a first stopper axially moveable in the first container, the first stopper defining and separating a first chamber and a second chamber in the first container, where the first chamber is axially forwards of the first stopper and the second chamber is axially rearwards of the first stopper. The medicament delivery device further comprising a second container having a second stopper axially moveable in the second container, the second stopper defining and separating a third chamber and a fourth chamber in the second container, where the third chamber is axially forwards of the second stopper and the fourth chamber is axially rearwards of the second stopper, and where the third chamber has a vent outlet in fluid communication with a venting chamber. The first stopper is connected to the second stopper by a tensile member such that axially forwardly movement of the first stopper causes axially forwardly movement of the second stopper due to tensioning of the tensile member. The first stopper is driveable in an axially forwardly direction, the first chamber is configured to contain medicament for delivery through the delivery outlet as the first stopper moves axially forwards, the third chamber contains a viscous fluid that enters the venting chamber via the vent outlet as the second stopper moves axially forwards, and the fourth chamber has a pressure that is substantially equal to or greater than the pressure of the venting chamber. As the first stopper is driven axially forwardly, the tensile member is tensioned and causes the second stopper to move axially forwardly and the venting of viscous fluid into the venting chamber via the vent outlet retards the axially forward movement of the second stopper and the first stopper.