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    Drive mechanism for drug delivery pumps with integrated status indication
    1.
    发明授权
    Drive mechanism for drug delivery pumps with integrated status indication 有权
    具有综合状态指示的药物输送泵的驱动机构

    公开(公告)号：US08939935B2

    公开(公告)日：2015-01-27

    申请号：US13600114

    申请日：2012-08-30

    申请人： Sean M. O'Connor ,  Kevin Bokelman ,  Ian B. Hanson ,  Paul F. Bente, IV

    发明人： Sean M. O'Connor ,  Kevin Bokelman ,  Ian B. Hanson ,  Paul F. Bente, IV

    IPC分类号： A61M5/145

    CPC分类号： A61M5/172 ,  A61M5/1452 ,  A61M5/14566 ,  A61M2005/14506 ,  A61M2205/58

    摘要： A drive mechanism having integrated status indication includes a drive housing, a status switch interconnect, a drive biasing member, a piston, and a drug container having a cap, a pierceable seal, a barrel, and a plunger seal, wherein the drive biasing member is configured to bear upon an interface surface of the piston. Drive mechanism may include an incremental status stem having a stem interconnect, wherein the stem resides within the drive housing and the piston, and wherein the stem has an interconnect which engages one or more contacts on the piston to provide incremental feedback. A drug delivery pump with integrated status indication includes a housing and an assembly platform, upon which an activation mechanism, an insertion mechanism, a fluid pathway connection, a power and control system, and the drive mechanism having a drug container may be mounted.

    摘要翻译： 具有集成状态指示的驱动机构包括驱动器壳体，状态开关互连件，驱动偏压构件，活塞以及具有盖帽，可刺破密封件，筒体和柱塞密封件的药物容器，其中驱动偏置构件 构造成承载在活塞的界面表面上。 驱动机构可以包括具有杆互连的增量状态杆，其中杆位于驱动壳体和活塞内，并且其中杆具有与活塞上的一个或多个触点接合以提供增量反馈的互连。 具有集成状态指示的药物输送泵包括壳体和组装平台，可以安装激活机构，插入机构，流体通路连接，动力和控制系统以及具有药物容器的驱动机构。

    MOTOR ASSEMBLY SENSOR CAPTURE SYSTEMS AND METHODS
    4.
    发明申请
    MOTOR ASSEMBLY SENSOR CAPTURE SYSTEMS AND METHODS 有权
    电机组件传感器捕获系统和方法

    公开(公告)号：US20110233393A1

    公开(公告)日：2011-09-29

    申请号：US13049803

    申请日：2011-03-16

    申请人： Ian B. HANSON ,  Paul F. Bente, IV ,  Jacques L. Favreau ,  Lothar Westerweck

    发明人： Ian B. HANSON ,  Paul F. Bente, IV ,  Jacques L. Favreau ,  Lothar Westerweck

    IPC分类号： G01D5/34 ,  H05K13/00

    CPC分类号： G01D5/34 ,  G01D11/30 ,  H02K11/22 ,  H05K13/00 ,  Y10T29/49002 ,  Y10T29/49117

    摘要： A motor may be configured to drive a drive shaft and an engagement member supported on the drive shaft. A detectable feature comprising a rotary member may be supported on the drive shaft such that movement of the drive shaft by the motor changes a state of the detectable feature. At least one sensor may be arranged to detect the state of the detectable feature. Circuitry may be configured to provide a signal in response to a change in the state of the detectable feature detected by the at least one sensor.

    摘要翻译： 马达可以构造成驱动驱动轴和支撑在驱动轴上的接合构件。 包括旋转构件的可检测特征可以被支撑在驱动轴上，使得驱动轴由电动机的移动改变可检测特征的状态。 可以布置至少一个传感器以检测可检测特征的状态。 电路可以被配置为响应于由至少一个传感器检测到的可检测特征的状态的变化来提供信号。

    Systems and methods allowing for reservoir filling and infusion medium delivery
    5.
    发明授权
    Systems and methods allowing for reservoir filling and infusion medium delivery 有权
    允许储存器填充和输液介质输送的系统和方法

    公开(公告)号：US07828764B2

    公开(公告)日：2010-11-09

    申请号：US11602113

    申请日：2006-11-20

    申请人： Sheldon B. Moberg ,  Ian B. Hanson ,  R. Paul Mounce ,  Paul F. Bente, IV ,  Julian D. Kavazov

    发明人： Sheldon B. Moberg ,  Ian B. Hanson ,  R. Paul Mounce ,  Paul F. Bente, IV ,  Julian D. Kavazov

    IPC分类号： A61M37/00

    CPC分类号： A61M5/1413 ,  A61J1/1406 ,  A61J1/2096 ,  A61M5/14248 ,  A61M5/1456 ,  A61M5/385 ,  A61M2005/14252 ,  A61M2005/14268 ,  A61M2005/14573 ,  A61M2205/0266 ,  A61M2207/00 ,  A61M2209/045

    摘要： A system includes a durable portion with a durable housing and a separable disposable portion with a disposable housing that selectively engage with and disengage from each other. The disposable housing secures to a 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 an infusion medium may be part of the disposable portion to allow for disposal after a prescribed use. A reservoir for holding the infusion medium may be part of the disposable portion, and may be supported by the disposable housing. The durable portion may include other components such as electronics for controlling delivery of the infusion medium from the reservoir, and a drive device including a motor and drive linkage.

    摘要翻译： 系统包括具有耐用外壳的耐用部分和具有选择性地与彼此接合和脱离接合的一次性外壳的可分离的一次性部分。 一次性外壳固定在患者身上，并且可以在使用一段规定的时间之后进行处置。 通常与患者或输注介质接触的部件可以是一次性部分的一部分，以允许在规定的使用后进行处置。 用于保持输注介质的储存器可以是一次性部分的一部分，并且可以由一次性外壳支撑。 耐用部分可以包括其他部件，例如用于控制从储存器输送输液介质的电子器件，以及包括马达和驱动连杆的驱动装置。

    Exhaust gas collection system for supercritical fluid chromatography
    9.
    发明授权
    Exhaust gas collection system for supercritical fluid chromatography 有权
    超临界流体色谱用废气收集系统

    公开(公告)号：US06558540B2

    公开(公告)日：2003-05-06

    申请号：US09917210

    申请日：2001-07-30

    申请人： Terry A. Berger ,  Kimber D. Fogelman ,  L. Thompson Staats, III ,  Mark Nickerson ,  Paul F. Bente, III

    发明人： Terry A. Berger ,  Kimber D. Fogelman ,  L. Thompson Staats, III ,  Mark Nickerson ,  Paul F. Bente, III

    IPC分类号： B01D1508

    CPC分类号： B01D11/0203 ,  B01D15/247 ,  B01D15/40 ,  G01N1/405 ,  G01N30/24 ,  G01N30/82

    摘要： An efficient and safe method and apparatus for collecting exhaust gasses in an open-air sample collection container in a supercritical fluid chromatography system is claimed. The invention uses a vacuum force to evacuate the gaseous phase and vapors separated from liquid mobile phase in a sample collection device. The invention is portable to use on a series of collection containers, such as test tubes or wells in a titration place. Embodiments are claimed for capture of gasses and vapors either internally or externally to a collection container. The invention removes the gasses from the collection container that are then safely vented to a waste collector, thereby creating a safer environment for the laboratory and properly removing and disposing potentially hazardous chemicals instead of venting these chemicals into the environment.

    摘要翻译： 一种用于在超临界流体色谱系统中的露天样品收集容器中收集废气的有效和安全的方法和装置。 本发明使用真空力来抽空样品收集装置中的气相和与液体流动相分离的蒸汽。 本发明便携式用于一系列收集容器，例如滴定处的试管或孔。 要求用于在收集容器的内部或外部捕集气体和蒸气的实施例。 本发明从收集容器中除去气体，然后将其安全地排放到废物收集器，从而为实验室创造更安全的环境，并适当地去除和处置潜在的危险化学品，而不是将这些化学物质排放到环境中。

    Insertion mechanism for a drug delivery pump
    10.
    发明授权
    Insertion mechanism for a drug delivery pump 有权
    药物输送泵的插入机制

    公开(公告)号：US09511189B2

    公开(公告)日：2016-12-06

    申请号：US13599727

    申请日：2012-08-30

    申请人： Sean M. O'Connor ,  Robert Decker ,  Gautam N. Shetty ,  Mark A. DeStefano ,  Ian B. Hanson ,  Paul F. Bente, IV

    发明人： Sean M. O'Connor ,  Robert Decker ,  Gautam N. Shetty ,  Mark A. DeStefano ,  Ian B. Hanson ,  Paul F. Bente, IV

    IPC分类号： A61M5/158 ,  A61M5/142

    CPC分类号： A61M5/158 ,  A61M5/14248 ,  A61M2005/14252 ,  A61M2005/1583 ,  A61M2005/1585

    摘要： An insertion mechanism for a drug pump includes an insertion mechanism housing; a manifold guide; an insertion biasing members initially held in an energized state; a retraction biasing member and a hub connected to a proximal end of a needle, wherein the retraction biasing member is held initially in an energized state between the hub and the manifold guide; and a manifold having a septum and a cannula, wherein the annular space between the septum and the cannula defines a manifold header. The needle and cannula are inserted into the body of a user by the insertion biasing member(s), after which only the needle is retracted. Retraction of the needle may open a fluid pathway from the manifold header to the body through the cannula. A drug delivery pump includes an activation mechanism, a drive mechanism, a fluid pathway connection, and the insertion mechanism. Assembly and operation methods are provided.

    摘要翻译： 一种用于药物泵的插入机构包括插入机构壳体; 歧管指南 初始保持在通电状态的插入偏置构件; 回缩偏压构件和连接到针的近端的毂，其中所述缩回偏压构件初始地保持在所述毂和所述歧管引导件之间的通电状态; 以及具有隔膜和套管的歧管，其中所述隔膜和套管之间的环形空间限定歧管集管。 针和套管通过插入偏置构件插入使用者的身体中，之后只有针头缩回。 针的缩回可以打开通过套管从歧管集管到身体的流体通路。 药物输送泵包括激活机构，驱动机构，流体通路连接和插入机构。 提供装配和操作方法。