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    Devices and methods for occluding a flexible tube
    4.
    发明授权
    Devices and methods for occluding a flexible tube 有权
    用于封闭柔性管的装置和方法

    公开(公告)号：US08950728B2

    公开(公告)日：2015-02-10

    申请号：US12714056

    申请日：2010-02-26

    申请人： Rodney S. Kenley ,  Dean Kamen ,  Keith D. Violette ,  Kevin L. Grant ,  Larry B. Gray ,  Richard J. Lanigan ,  Jason A. Demers

    发明人： Rodney S. Kenley ,  Dean Kamen ,  Keith D. Violette ,  Kevin L. Grant ,  Larry B. Gray ,  Richard J. Lanigan ,  Jason A. Demers

    IPC分类号： F16K7/06 ,  A61M39/28

    CPC分类号： A61M39/281 ,  F16K7/06 ,  F16K7/063

    摘要： A device and method to constrict or occlude the lumen of a flexible tube may include an occluder under the influence of an elastic force, such as a spring force, that can compress a portion of the wall of the flexible tube. The occluder can be under the influence of the elastic force, but prevented from occluding the tube by a stop. The stop can be connected to a tube gripping feature, so that a pulling force on the tube near the gripping feature can disengage the stop from the occluder, releasing the occluder to compress the tube. In some embodiments, the pulling force applied to the tube causes movement of the gripping feature by taking up slack in a portion of the tube held in the device. In other embodiments, the pulling force applied to the tube causes the tube to stretch elastically near the gripping feature, causing the gripping feature to move, and disengaging the stop from the occluder.

    摘要翻译： 用于收缩或闭塞柔性管的内腔的装置和方法可以包括在弹性力（例如弹簧力）的影响下的阻塞器，其能够压缩柔性管的壁的一部分。 闭塞器可能受到弹力的影响，但阻止了阻塞管堵塞。 止动件可以连接到管夹持特征，使得靠近抓握特征处的管上的拉力可以使止动件从闭塞器脱离，释放封堵器以压缩管。 在一些实施例中，施加到管的拉力通过在保持在装置中的管的一部分中卷起松弛而引起夹持特征的移动。 在其他实施例中，施加到管的拉力导致管在夹持特征附近弹性伸展，导致夹持特征移动，并使止动件从闭塞器脱离。

    Devices and Methods For Occluding a Flexible Tube
    7.
    发明申请
    Devices and Methods For Occluding a Flexible Tube 有权
    用于封闭柔性管的装置和方法

    公开(公告)号：US20100234809A1

    公开(公告)日：2010-09-16

    申请号：US12714056

    申请日：2010-02-26

    申请人： Rodney S. Kenley ,  Dean Kamen ,  Keith D. Violette ,  Kevin L. Grant ,  Larry B. Gray ,  Richard J. Lanigan ,  Jason A. Demers

    发明人： Rodney S. Kenley ,  Dean Kamen ,  Keith D. Violette ,  Kevin L. Grant ,  Larry B. Gray ,  Richard J. Lanigan ,  Jason A. Demers

    IPC分类号： A61M39/00

    CPC分类号： A61M39/281 ,  F16K7/06 ,  F16K7/063

    摘要： A device and method to constrict or occlude the lumen of a flexible tube may include an occluder under the influence of an elastic force, such as a spring force, that can compress a portion of the wall of the flexible tube. The occluder can be under the influence of the elastic force, but prevented from occluding the tube by a stop. The stop can be connected to a tube gripping feature, so that a pulling force on the tube near the gripping feature can disengage the stop from the occluder, releasing the occluder to compress the tube. In some embodiments, the pulling force applied to the tube causes movement of the gripping feature by taking up slack in a portion of the tube held in the device. In other embodiments, the pulling force applied to the tube causes the tube to stretch elastically near the gripping feature, causing the gripping feature to move, and disengaging the stop from the occluder.

    摘要翻译： 用于收缩或闭塞柔性管的内腔的装置和方法可以包括在弹性力（例如弹簧力）的影响下的阻塞器，其能够压缩柔性管的壁的一部分。 闭塞器可能受到弹力的影响，但阻止了阻塞管堵塞。 止动件可以连接到管夹持特征，使得靠近抓握特征处的管上的拉力可以使止动件从闭塞器脱离，释放封堵器以压缩管。 在一些实施例中，施加到管的拉力通过在保持在装置中的管的一部分中卷起松弛而引起夹持特征的移动。 在其他实施例中，施加到管的拉力导致管在夹持特征附近弹性伸展，导致夹持特征移动，并使止动件从闭塞器脱离。

    Infusion pump assembly
    9.
    发明授权
    Infusion pump assembly 有权
    输液泵总成

    公开(公告)号：US08845587B2

    公开(公告)日：2014-09-30

    申请号：US12413234

    申请日：2009-03-27

    申请人： Richard J. Lanigan ,  Marc A. Mandro

    发明人： Richard J. Lanigan ,  Marc A. Mandro

    IPC分类号： A61M31/00

    CPC分类号： A61M5/5086 ,  A61M5/14 ,  A61M5/142 ,  A61M5/14244 ,  A61M5/145 ,  A61M5/1452 ,  A61M5/1456 ,  A61M5/14586 ,  A61M5/1723 ,  A61M25/0612 ,  A61M39/1011 ,  A61M39/14 ,  A61M2005/14268 ,  A61M2005/14506 ,  A61M2005/14573 ,  A61M2205/3306 ,  A61M2205/332 ,  A61M2205/50 ,  A61M2205/52 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583 ,  A61M2205/8206 ,  A61M2230/201 ,  Y10T29/494 ,  Y10T29/49826

    摘要： An infusion pump assembly is disclosed. The infusion pump assembly includes a locking tab and a pump barrel inside a pump barrel housing, where the pump barrel accommodates a reservoir assembly. The reservoir assembly includes a reservoir and a plunger rod. The infusion pump assembly also includes a locking disc at a terminus of the pump barrel. The locking disc includes a clearance hole for the plunger rod. The locking disc also includes at least one locking tab notch in close proximity with the locking tab. The locking tab is in moveable engagement with the locking tab notch, and the reservoir moves the locking tab from a locked position to an unlocked position when the plunger rod is inserted through clearance hole. The locking disc rotates upon torque being applied to the reservoir assembly, the locking disc rotating from a non-loaded position to a loaded position with respect to the plunger rod and a drive screw.

    摘要翻译： 公开了输液泵组件。 输液泵组件包括在泵筒壳体内的锁定突片和泵筒，其中泵筒容纳储存器组件。 储存器组件包括储存器和柱塞杆。 输液泵组件还包括在泵筒的末端处的锁定盘。 锁定盘包括用于柱塞杆的间隙孔。 锁定盘还包括至少一个与锁定突出部紧密接合的锁定突片凹口。 锁定突出部可与锁定突舌凹口可移动地接合，并且当柱塞杆插入通过间隙孔时，储存器将锁定片从锁定位置移动到解锁位置。 当锁定盘被施加到储存器组件上时，锁定盘旋转，锁定盘相对于柱塞杆和驱动螺杆从非加载位置旋转到加载位置。