Method and Apparatus for Detecting Errors, Fluid Pressure, and Occlusions in an Ambulatory Infusion Pump
    74.
    发明申请
    Method and Apparatus for Detecting Errors, Fluid Pressure, and Occlusions in an Ambulatory Infusion Pump 有权
    用于检测动脉输液泵中的错误,流体压力和闭塞的方法和装置

    公开(公告)号:US20110119033A1

    公开(公告)日:2011-05-19

    申请号:US13015497

    申请日:2011-01-27

    IPC分类号: G06F15/00 G01L25/00

    摘要: An improved pump, reservoir and reservoir piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as a drive screw, which is adapted to advance a plunger slide in response to operation of the motor. The plunger slide is removably coupled to the piston. A method, system, and an article of manufacture for automatically detecting a force sensor failure in a medication infusion pump is provided. The electrical current to an infusion pump is measured. Based on the current measurements, the infusion pump detects when the plunger slide is seated in the reservoir, and detects a problem with the force sensor when the force sensor independently fails to register a value indicating that the plunger slide is seated in the reservoir.

    摘要翻译: 提供改进的泵,储存器和储存器活塞用于流体的控制输送。 电动机可操作地联接到诸如驱动螺杆的驱动构件,驱动构件适于响应于电动机的操作而推进柱塞滑块。 柱塞滑块可拆卸地联接到活塞。 提供了一种用于自动检测药物输注泵中的力传感器故障的方法,系统和制品。 测量到输液泵的电流。 基于当前的测量,输液泵检测柱塞滑块何时就位于储液器中,并且当力传感器独立地不能注册指示柱塞滑块位于储存器中的值时,检测力传感器的问题。

    Infusion device and method with disposable portion
    75.
    发明授权
    Infusion device and method with disposable portion 有权
    输液装置和方法与一次性部分

    公开(公告)号:US07935085B2

    公开(公告)日:2011-05-03

    申请号:US12695844

    申请日:2010-01-28

    IPC分类号: A61M5/32 A61F13/02

    摘要: A delivery device includes a durable housing portion and a separable disposable portion that selectively engage and disengage from each other. The disposable housing portion secures to the patient and may be disposed of after it has been in use for a prescribed period. Components that normally come into contact with a patient or with infusion media are supported by the disposable housing portion for disposal after the prescribed use, while the durable housing portion supports other components such as electronics for controlling delivery of infusion media from the reservoir and a drive device and drive linkage.

    摘要翻译: 输送装置包括耐用的壳体部分和可选择性地接合和分离的可分离的一次性部分。 一次性外壳部分固定在患者身上,并且可以在其使用一段规定的时间之后被丢弃。 通常与患者或输注介质接触的部件由一次性外壳部分支撑,以便在规定的使用之后进行处理,而耐用的外壳部分支撑其它部件,例如用于控制从储存器输送输注介质的电子装置,以及驱动器 设备和驱动联动。

    Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump
    76.
    发明授权
    Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump 有权
    用于检测移动式输液泵中的误差,流体压力和闭塞的方法和装置

    公开(公告)号:US07892206B2

    公开(公告)日:2011-02-22

    申请号:US11674961

    申请日:2007-02-14

    IPC分类号: A61M1/00

    摘要: An improved pump, reservoir and reservoir piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as a drive screw, which is adapted to advance a plunger slide in response to operation of the motor. The plunger slide is removably coupled to the piston. A method, system, and an article of manufacture for automatically detecting a force sensor failure in a medication infusion pump is provided. The electrical current to an infusion pump is measured. Based on the current measurements, the infusion pump detects when the plunger slide is seated in the reservoir, and detects a problem with the force sensor when the force sensor independently fails to register a value indicating that the plunger slide is seated in the reservoir.

    摘要翻译: 提供改进的泵,储存器和储存器活塞用于流体的控制输送。 电动机可操作地联接到诸如驱动螺杆的驱动构件,驱动构件适于响应于电动机的操作而推进柱塞滑块。 柱塞滑块可拆卸地联接到活塞。 提供了一种用于自动检测药物输注泵中的力传感器故障的方法,系统和制品。 测量到输液泵的电流。 基于当前的测量,输液泵检测柱塞滑块何时就位于储液器中,并且当力传感器独立地不能注册指示柱塞滑块位于储存器中的值时,检测力传感器的问题。

    METHODS AND APPARATUSES FOR DETECTING OCCLUSIONS IN AN AMBULATORY INFUSION PUMP
    78.
    发明申请
    METHODS AND APPARATUSES FOR DETECTING OCCLUSIONS IN AN AMBULATORY INFUSION PUMP 有权
    用于检测麻醉输液泵中的囊肿的方法和装置

    公开(公告)号:US20100037680A1

    公开(公告)日:2010-02-18

    申请号:US12604163

    申请日:2009-10-22

    IPC分类号: G01L7/00 A61M5/142

    摘要: An improved pump, reservoir and reservoir piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as a drive screw, which is adapted to advance a plunger slide in response to operation of the motor. The plunger slide is removably coupled to the piston. Methods, systems, and articles of manufacture for automatically detecting an occlusion in a medication infusion pump are provided. The electrical current to an infusion pump may be measured. Based on measurements of one or more variables, and/or multiple measurements of a single variable, such as force, the infusion pump detects whether there is an occlusion in the system. The methods of detecting occlusions may be dynamic.

    摘要翻译: 提供改进的泵,储存器和储存器活塞用于流体的控制输送。 电动机可操作地联接到诸如驱动螺杆的驱动构件,驱动构件适于响应于电动机的操作而推进柱塞滑块。 柱塞滑块可拆卸地联接到活塞。 提供了用于自动检测药物输注泵中的闭塞的方法,系统和制品。 可以测量到输注泵的电流。 基于一个或多个变量的测量和/或单个变量(例如力)的多个测量,输注泵检测系统中是否存在闭塞。 检测闭塞的方法可能是动态的。