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1. 发明公开

EP2968716A2 THORACIC AORTA VENTRICULAR ASSIST SYSTEM 有权转让
标题翻译：胸部大动脉HERZKAMMERUNTERSTÜTZUNGSSYSTEM
公开(公告)号：EP2968716A2
公开(公告)日：2016-01-20
申请号：EP14721669.1
申请日：2014-03-17
申请人： VASCOR, Inc.
发明人： HEILMAN, Marlin, S. , KOHLER, Charles, R. , REILLY, David, M. , WAGNER, Jon, D. , BADSTIBNER, Kurt, D. , BATES, Richard, A. , SPEICHER, Jonathan, R. , RUSSIAL, Joseph, F.
IPC分类号： A61M1/10 , A61M1/12
CPC分类号： A61M1/1049 , A61M1/1005 , A61M1/1008 , A61M1/1037 , A61M1/1051 , A61M1/107 , A61M1/1086 , A61M1/122 , A61M1/127 , A61M2205/8243 , A61M2230/005 , A61M2230/04
摘要： An implantable heart assist system, includes a pumping chamber formed of a flexible material and being adapted to be placed in fluid connection with the aorta and a pump system comprising a first rigid member, a second rigid member spaced from the first rigid member so that at least a portion of the pumping chamber may be positioned between the first rigid member and the second rigid member, a drive system comprising a motor, an extending member comprising a threaded section operatively connecting the first rigid member and the second rigid member and a nut in operative connection with the threaded section. The motor is adapted to rotate either the extending member or the nut relative to the other to convert rotary motion of the motor to linear motion to cause the second rigid member to move toward the first rigid member or away from the first rigid member. The heart assist system further includes a controller or a control system in operative connection with the drive system and controlling the motor. Movement of the second rigid member toward the first rigid member results in compression of the pumping chamber, and movement of the second rigid member away from the first rigid member causes expansion of the pumping chamber.
摘要翻译：可植入心脏辅助系统包括由柔性材料形成并且适于与主动脉流体连接的泵送室和包括第一刚性构件的泵系统，与第一刚性构件间隔开的第二刚性构件，泵送室的至少一部分可以位于第一刚性构件和第二刚性构件之间，驱动系统包括马达，延伸构件，包括可操作地连接第一刚性构件和第二刚性构件的螺纹部分和螺母与螺纹部分的操作连接。马达适于使延伸构件或螺母相对于另一个旋转，以将马达的旋转运动转换为线性运动，以使第二刚性构件向第一刚性构件移动或远离第一刚性构件。心脏辅助系统还包括与驱动系统可操作地连接并控制电动机的控制器或控制系统。第二刚性构件朝向第一刚性构件的运动导致泵送室的压缩，并且第二刚性构件远离第一刚性构件的运动导致泵送室的膨胀。

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