PRECISION VARIABLE FLOW RATE INFUSION SYSTEM AND METHOD
    1.
    发明公开
    PRECISION VARIABLE FLOW RATE INFUSION SYSTEM AND METHOD 审中-公开
    精度可变的流量输入系统和方法

    公开(公告)号:EP3265147A1

    公开(公告)日:2018-01-10

    申请号:EP16759292.2

    申请日:2016-02-25

    IPC分类号: A61M5/172 A61M5/168

    摘要: Provided is a precision variable flow rate infusion system and method for delivering a liquid from a reservoir having an initial potential outflow rate to a patient. The system includes at least a first flexible flow rate tubing having a pre-defined flow rate selected at a maximum dosage flow rate for the liquid from the reservoir, the pre-defined flow rate being less than the initial potential outflow rate of the reservoir. Also provided is an adjustable flow rate controller having an inlet and an outlet, at least one internal fluid pathway there between and a fluid pathway modifier structured and arranged to modify the internal fluid pathway from the inlet to the outlet from a closed pathway to a maximum flow pathway with a plurality of different flow rate pathways there between. Moreover, the at least first flexible flow rate tubing and adjustable flow rate controller determine the maximum flow rate of liquid from the reservoir to a patient and the adjustable flow rate controller permits precision flow rate control from an off flow rate to about the maximum flow rate permitted. Associated methods of providing, calibrating and using the precision variable flow rate infusion system are also provided.

    NEEDLE INSERTION DEVICE
    2.
    发明公开

    公开(公告)号:EP3718583A1

    公开(公告)日:2020-10-07

    申请号:EP20171691.7

    申请日:2014-04-04

    IPC分类号: A61M5/20 A61M5/42

    摘要: The present invention generally provides a device for inserting needles and alleviating the discomfort associated with needle insertion. In certain embodiments, the device is suited for injecting butterfly needles and particularly butterfly needles that are attached to infusion tubing. The patient or caregiver loads a butterfly needle with tubing attached into the base of the drive plunger. The needle with tubing attached is retracted into the housing of the device by retracting the inner plunger. Once retracted, the device is activated and ready to administer a needle into the tissue of a patient. The device is then placed on the location of the skin where injection is desired. The surface that contacts the skin may be textured and may include a contact switch that causes the device to vibrate when slight pressure is applied through contact with the skin. Two trigger buttons in the housing of the device may be depressed to eject the needle at an angle essentially perpendicular to the surface of the skin into the tissue of the patient concurrently with the textured pads contacting the skin and vibrating, distracting the patient from the needle insertion. The inner plunger of the device is then depressed toward the surface of the skin to release the needle from the device. The wings and body of the butterfly may be secured to the skin, for example, with an adhesive such as tape.

    COMPACT MECHANICAL PUMP
    5.
    发明公开
    COMPACT MECHANICAL PUMP 审中-公开
    紧凑的机械泵

    公开(公告)号:EP3122401A1

    公开(公告)日:2017-02-01

    申请号:EP15770109.5

    申请日:2015-03-28

    IPC分类号: A61M5/20

    摘要: A compact mechanical pump is provided. The pump is adjustable between a compact form and an expanded form, where the pump can be reduced to a compact form for ease of portability and storage and to the expanded form for use as a pump.

    摘要翻译: 提供紧凑的机械泵。 该泵可在紧凑型和扩展型之间进行调节,其中泵可以缩小到便于携带和存放的紧凑形式,也可以作为泵的扩展形式使用。

    NEEDLE INSERTION DEVICE
    6.
    发明公开
    NEEDLE INSERTION DEVICE 审中-公开
    NADELEINFÜHRUNGSVORRICHTUNG

    公开(公告)号:EP2983744A1

    公开(公告)日:2016-02-17

    申请号:EP14783133.3

    申请日:2014-04-04

    IPC分类号: A61M5/20 A61M5/42

    摘要: The present invention generally provides a device for inserting needles and alleviating the discomfort associated with needle insertion. In certain embodiments, the device is suited for injecting butterfly needles and particularly butterfly needles that are attached to infusion tubing. The patient or caregiver loads a butterfly needle with tubing attached into the base of the drive plunger. The needle with tubing attached is retracted into the housing of the device by retracting the inner plunger. Once retracted, the device is activated and ready to administer a needle into the tissue of a patient. The device is then placed on the location of the skin where injection is desired. The surface that contacts the skin may be textured and may include a contact switch that causes the device to vibrate when slight pressure is applied through contact with the skin. Two trigger buttons in the housing of the device may be depressed to eject the needle at an angle essentially perpendicular to the surface of the skin into the tissue of the patient concurrently with the textured pads contacting the skin and vibrating, distracting the patient from the needle insertion. The inner plunger of the device is then depressed toward the surface of the skin to release the needle from the device. The wings and body of the butterfly may be secured to the skin, for example, with an adhesive such as tape.

    摘要翻译: 本发明通常提供用于插入针头并减轻与针插入有关的不适的装置。 在某些实施例中,该装置适于注射蝴蝶针,特别是连接到输注管的蝶形针。 患者或护理人员加载蝴蝶针,其中管道连接到驱动柱塞的底座。 通过缩回内柱塞,连接有管道的针头缩回装置的壳体。 一旦收回,该装置被激活并且准备好将针管施加到患者的组织中。 然后将该装置放置在需要注射的皮肤的位置上。 接触皮肤的表面可以是纹理的,并且可以包括接触开关,其在通过与皮肤接触施加轻微的压力时使装置振动。 可以将装置的壳体中的两个触发按钮压下,以将基本上垂直于皮肤表面的角度以相对于患者组织的角度弹出到患者的组织中,与纹理垫同时接触皮肤并振动,使患者从针头分散注意力 插入。 然后将装置的内柱塞朝向皮肤表面压下以将针从装置上释放出来。 蝴蝶的翅膀和身体可以例如用诸如胶带的粘合剂固定到皮肤上。