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1. 发明申请

WO2012094525A3 IMPELLER HOUSING FOR PERCUTANEOUS HEART PUMP 审中-公开
标题翻译：用于心脏心脏泵的叶轮外壳
公开(公告)号：WO2012094525A3
公开(公告)日：2013-01-10
申请号：PCT/US2012020369
申请日：2012-01-05
申请人： THORATEC CORP , PENN STATE RES FOUND , CAMPBELL ROBERT L , FITZGERALD KEIF , HARRISON WILLIAM JAMES , LESCHINSKY BORIS , MALLISON THOMAS M , MCBRIDE MARK W , ROSLUND ADAM , WALTERS DANIEL A , YUEN PHYLLIS
发明人： CAMPBELL ROBERT L , FITZGERALD KEIF , HARRISON WILLIAM JAMES , LESCHINSKY BORIS , MALLISON THOMAS M , MCBRIDE MARK W , ROSLUND ADAM , WALTERS DANIEL A , YUEN PHYLLIS
IPC分类号： A61M25/01 , A61M1/10 , A61M25/088 , A61M29/02
CPC分类号： A61M25/04 , A61M1/1008 , A61M1/101 , A61M1/1012 , A61M1/1024 , A61M1/1034 , A61M1/122 , A61M1/125 , A61M2025/0024 , A61M2025/0096
摘要： Disclosed herein are heart pumps that include a catheter assembly and that can be applied percutaneously. Some embodiments include a locking device that prevents components of the catheter assembly from being separated when in use. The catheter assembly can include an expandable tip. In some embodiments, the catheter assembly includes a housing having a wall structure, a portion of which can have a bulbous shape or can be deformable. In other embodiments, the housing can be configured to reduce fluttering or deflection of the housing and/or to maintain a gap between the housing and an impeller blade disposed therein.
摘要翻译：本文公开了包括导管组件并且可以经皮应用的心脏泵。一些实施例包括锁定装置，其防止导管组件的组件在使用时被分离。导管组件可包括可扩张尖端。在一些实施例中，导管组件包括具有壁结构的壳体，其一部分可具有球形形状或可变形。在其他实施例中，壳体可以被配置为减少壳体的颤动或偏转和/或在壳体和设置在其中的叶轮叶片之间保持间隙。

2. 发明申请

WO2008024928A3 STENT DESIGNS FOR USE IN PERIPHERAL VESSELS 审中-公开
标题翻译：外围设备用于外围船舶
公开(公告)号：WO2008024928A3
公开(公告)日：2008-12-11
申请号：PCT/US2007076671
申请日：2007-08-23
申请人： ABBOTT LAB , HSIAO HAO-MING , FITZGERALD KEIF , ANUKHIN BORIS
发明人： HSIAO HAO-MING , FITZGERALD KEIF , ANUKHIN BORIS
IPC分类号： A61F2/91 , A61F2/915
CPC分类号： A61F2/91 , A61F2/915 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558 , A61F2002/91575 , A61F2220/0025 , A61F2230/0013
摘要： Stent designs for use in peripheral vessels, such as the carotid arteries, are disclosed. The stents consist of a plurality of radially expandable cylindrical elements generally aligned on a common longitudinal stent axis and interconnected by one or more interconnecting members placed so that the stent is flexible in a longitudinal direction. The cylindrical elements are generally serpentine wave pattern transverse to the longitudinal axis between alternating valley portion and peak portions, the valley portion including alternating double-curved portions and U-shaped portions. The interconnecting members are attached to the double-curved portions to connect a cylindrical element to an adjacent cylindrical element and interconnecting members are attached to the U-shaped portions to connect the cylindrical element to the other adjacent cylindrical element. The designs include an eight crown and six crown stent which exhibit flexibility and sufficient radial strength to support the vessel.
摘要翻译：公开了用于外周血管例如颈动脉的支架设计。支架由多个可径向扩张的圆柱形元件组成，其大体上在公共的纵向支架轴线上对准并且通过一个或多个相互连接的构件相互连接，使得支架在纵向方向上是柔性的。圆柱形元件通常是在交替的谷部分和峰部分之间横向于纵向轴线的蛇形波形图案，谷部分包括交替的双曲面部分和U形部分。互连构件附接到双曲面部分以将圆柱形元件连接到相邻的圆柱形元件，并且互连构件附接到U形部分以将圆柱形元件连接到另一相邻圆柱形元件。这些设计包括八冠和六冠支架，其具有弹性和足够的径向强度以支撑血管。

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