公开(公告)号：US08876686B2

公开(公告)日：2014-11-04

申请号：US13370155

申请日：2012-02-09

申请人： Marlin Stephen Heilman ,  Douglas J. Koebler ,  Charles Robert Kohler ,  Jon David Wagner ,  David M. Reilly

发明人： Marlin Stephen Heilman ,  Douglas J. Koebler ,  Charles Robert Kohler ,  Jon David Wagner ,  David M. Reilly

IPC分类号： A61N1/365 ,  A61M1/12 ,  A61M1/10 ,  A61M39/22

CPC分类号： A61M1/1006 ,  A61M1/10 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1013 ,  A61M1/1086 ,  A61M1/1087 ,  A61M1/122 ,  A61M1/125 ,  A61M39/22 ,  A61M39/223 ,  A61M2039/224 ,  A61M2039/226 ,  A61M2205/3334

摘要： In one aspect, an implantable pump system for assisting blood flow in a patient includes a blood flow path comprising a flexible conduit, at least one valve in fluid connection with the flexible conduit, a drive system in operative connection with the valve to move the valve in a reciprocating manner, an implantable control system and at least one sensor in communicative connection with the control system. The sensor is adapted to measure at least one property of blood. The control system is adapted to control movement of the valve on the basis of data regarding position of the valve with respect to time or a derivative thereof (that is, position, velocity, acceleration or a derivative thereof) in combination with data of the measured at least one property of blood from the sensor.

摘要翻译： 在一个方面，一种用于辅助患者血液流动的可植入泵系统包括血流路径，其包括柔性导管，至少一个与柔性导管流体连接的阀，与阀有效连接以驱动阀 可往复运动的方式，可植入控制系统和与控制系统通信连接的至少一个传感器。 传感器适于测量血液的至少一种性质。 控制系统适于基于关于时间的位置的数据或其衍生（即，位置，速度，加速度或其派生）的数据结合所测量的数据的数据来控制阀的移动 来自传感器的至少一种血液属性。