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公开(公告)号：US07090181B2
公开(公告)日：2006-08-15
申请号：US10936530
申请日：2004-09-09
IPC分类号： F16C11/06
CPC分类号： F16C11/106 , F16M11/041 , F16M11/14 , F16M11/2078 , Y10T403/32032 , Y10T403/32631
摘要： A mounting assembly includes a connecting subassembly having first and second exterior arms, and an interior arm having first and second ends disposed between the first and second exterior arms. The first end of the interior arm and a portion of the first exterior arm define a first socket. The second end of the interior arm and a portion of the second exterior arm define a second socket. First and second mounting members disposed in the respective first and second sockets.
摘要翻译： 安装组件包括具有第一和第二外部臂的连接子组件和具有设置在第一和第二外部臂之间的第一和第二端的内部臂。 内臂的第一端和第一外臂的一部分限定第一插座。 内臂的第二端和第二外臂的一部分限定第二插座。 第一和第二安装构件设置在相应的第一和第二插槽中。
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公开(公告)号：US20090306689A1
公开(公告)日：2009-12-10
申请号：US12466130
申请日：2009-05-14
IPC分类号： A61B17/22
CPC分类号： A61B17/320725 , A61B17/320758 , A61B2017/320004
摘要： A rotational atherectomy device that includes an expandable head that can clean a blockage from vessel larger than its rest diameter, in which the drive shaft may rotate in two opposite directions and may have different abrasive characteristics for each rotation direction. In one direction, the head may be configured for cutting and/or slicing, which may be well suited to removing particularly soft blockage material. In the other direction, the head may be configured for grinding, scraping and/or sanding, which may be well suited to removing particularly hard blockage material. The head includes one or more arms that are pivotally or hingedly attached to the drive shaft. One or more abrasive elements are disposed on or are attached to the one or more arms. The abrasive elements have a cutting feature, such as a sharpened edge that cuts like a razor blade when the drive shaft is rotated in the “cutting” direction. The abrasive elements also have a grinding feature, such as an abrasive material disposed on the abrasive element adjacent to the sharpened edge, which grinds away a blockage when the drive shaft is rotated in the “grinding” direction.
摘要翻译： 一种旋转粥样斑块切除装置，其包括可以从容器清洁大于其静止直径的阻塞的可扩张头部，其中驱动轴可沿两个相反的方向旋转，并且可以对于每个旋转方向具有不同的研磨特性。 在一个方向上，头部可以被配置用于切割和/或切片，其可以非常适合于去除特别柔软的阻塞材料。 在另一个方向上，头可以被配置用于研磨，刮擦和/或打磨，这可能非常适合于去除特别硬的堵塞材料。 头包括一个或多个枢转地或铰接地附接到驱动轴的臂。 一个或多个研磨元件设置在一个或多个臂上或附接到一个或多个臂。 研磨元件具有切割特征，例如当驱动轴沿“切割”方向旋转时切割成剃刀刀片的锋利边缘。 研磨元件还具有研磨特征，例如设置在与磨边相邻的研磨元件上的研磨材料，当磨削轴沿“研磨”方向旋转时，其研磨堵塞。
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公开(公告)号：US09186170B2
公开(公告)日：2015-11-17
申请号：US12466130
申请日：2009-05-14
IPC分类号： A61B17/22 , A61B17/3207 , A61B17/32
CPC分类号： A61B17/320725 , A61B17/320758 , A61B2017/320004
摘要： A rotational atherectomy device that includes an expandable head that can clean a blockage from vessel larger than its rest diameter, in which the drive shaft may rotate in two opposite directions and may have different abrasive characteristics for each rotation direction. In one direction, the head may be configured for cutting and/or slicing, which may be well suited to removing particularly soft blockage material. In the other direction, the head may be configured for grinding, scraping and/or sanding, which may be well suited to removing particularly hard blockage material. The head includes one or more arms that are pivotally or hingedly attached to the drive shaft. One or more abrasive elements are disposed on or are attached to the one or more arms. The abrasive elements have a cutting feature, such as a sharpened edge that cuts like a razor blade when the drive shaft is rotated in the “cutting” direction. The abrasive elements also have a grinding feature, such as an abrasive material disposed on the abrasive element adjacent to the sharpened edge, which grinds away a blockage when the drive shaft is rotated in the “grinding” direction.
摘要翻译： 一种旋转粥样斑块切除装置，其包括可以从容器清洁大于其静止直径的阻塞的可扩张头部，其中驱动轴可沿两个相反的方向旋转，并且可以对于每个旋转方向具有不同的研磨特性。 在一个方向上，头部可以被配置用于切割和/或切片，其可以非常适合于去除特别柔软的阻塞材料。 在另一个方向上，头可以被配置用于研磨，刮擦和/或打磨，这可能非常适合于去除特别硬的堵塞材料。 头包括一个或多个枢转地或铰接地附接到驱动轴的臂。 一个或多个研磨元件设置在一个或多个臂上或附接到一个或多个臂。 研磨元件具有切割特征，例如当驱动轴沿“切割”方向旋转时切割成剃刀刀片的锋利边缘。 研磨元件还具有研磨特征，例如设置在与磨边相邻的研磨元件上的研磨材料，当磨削轴沿“研磨”方向旋转时，其研磨堵塞。
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公开(公告)号：US08550310B2
公开(公告)日：2013-10-08
申请号：US12746453
申请日：2008-12-05
IPC分类号： B65D37/00
CPC分类号： F04B43/1261 , B67D1/108 , F04B43/1269 , F04B43/1284 , F04B43/1292
摘要： A peristaltic pump assembly and system that facilitates reliable and efficient engagement and removal of a flexible tube. A stator is pivotally retained on a structure and cooperatively operated by a lever arm and cam to engage and disengage the stator from the tube and a corresponding rotor. The stator pivots at a point distal from a point of rotation of the rotor and the lever arm moves about a fixed rotation axis to engage and disengage the stator with the tube relative to the rotor.
摘要翻译： 蠕动泵组件和系统，其有助于可靠和有效地接合和去除柔性管。 定子枢转地保持在结构上并且由杠杆臂和凸轮协同操作以使定子与管和相应的转子接合和分离。 定子在远离转子的旋转点的点处枢转，并且杠杆臂围绕固定的旋转轴线移动以使定子与管相对于转子接合和脱离定子。
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公开(公告)号：US20100301071A1
公开(公告)日：2010-12-02
申请号：US12746453
申请日：2008-12-05
CPC分类号： F04B43/1261 , B67D1/108 , F04B43/1269 , F04B43/1284 , F04B43/1292
摘要： A peristaltic pump assembly and system that facilitates reliable and efficient engagement and removal of a flexible tube. A stator is pivotally retained on a structure and cooperatively operated by a lever arm and cam to engage and disengage the stator from the tube and a corresponding rotor. The stator pivots at a point distal from a point of rotation of the rotor and the lever arm moves about a fixed rotation axis to engage and disengage the stator with the tube relative to the rotor.
摘要翻译： 蠕动泵组件和系统，其有助于可靠和有效地接合和去除柔性管。 定子枢转地保持在结构上并且由杠杆臂和凸轮协同操作以使定子与管和相应的转子接合和分离。 定子在远离转子的旋转点的点处枢转，并且杠杆臂围绕固定的旋转轴线移动以使定子与管相对于转子接合和脱离定子。
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