公开(公告)号：US09381287B2

公开(公告)日：2016-07-05

申请号：US14383876

申请日：2013-01-29

申请人： Hiroshima University ,  Josho Gakuen Educational Foundation

发明人： Shinji Ninomiya ,  Taijiro Sueda ,  Tatsuya Kurosaki ,  Masaaki Kudo ,  Naoya Okamura

IPC分类号： A61M37/00 ,  A61M1/10 ,  A61M1/36

CPC分类号： A61M1/1086 ,  A61M1/1006 ,  A61M1/101 ,  A61M1/3639 ,  A61M1/3663 ,  A61M1/3666 ,  A61M1/3667 ,  A61M2205/3334 ,  A61M2205/3351 ,  A61M2205/3355 ,  A61M2205/3365

摘要： A blood supply flow rate controlling device (2), which is a device for controlling the blood supply flow rate in an extracorporeal circulation device connected to a living body (10), includes rotational frequency detecting means that detects the rotational frequency of the centrifugal pump (40) of the extracorporeal circulation device, inlet pressure detecting means and outlet pressure detecting means that detect the inlet pressure and the outlet pressure of the centrifugal pump (40), respectively, flow rate regulating means that regulates a flow rate of blood supplied to the living body by adjusting a flow path cross section area of the blood circulation circuit (20), and controlling means that controls the flow rate regulating means.

摘要翻译： 作为用于控制与生物体（10）连接的体外循环装置中的供血流量的装置的血液供给流量控制装置（2），包括旋转频率检测装置，其检测离心泵的旋转频率 （40），入口压力检测装置和出口压力检测装置，分别检测离心泵（40）的入口压力和出口压力，流量调节装置，其调节供给到 所述生物体通过调整所述血液循环回路（20）的流路截面积，以及控制手段来控制所述流量调节机构。

公开(公告)号：US20150045712A1

公开(公告)日：2015-02-12

申请号：US14383876

申请日：2013-01-29

申请人： Hiroshima University ,  Josho Gakuen Educational Foundation

发明人： Shinji Ninomiya ,  Taijiro Sueda ,  Tatsuya Kurosaki ,  Masaaki Kudo ,  Naoya Okamura

IPC分类号： A61M1/36

CPC分类号： A61M1/1086 ,  A61M1/1006 ,  A61M1/101 ,  A61M1/3639 ,  A61M1/3663 ,  A61M1/3666 ,  A61M1/3667 ,  A61M2205/3334 ,  A61M2205/3351 ,  A61M2205/3355 ,  A61M2205/3365

摘要： A blood supply flow rate controlling device (2), which is a device for controlling the blood supply flow rate in an extracorporeal circulation device connected to a living body (10), includes rotational frequency detecting means that detects the rotational frequency of the centrifugal pump (40) of the extracorporeal circulation device, inlet pressure detecting means and outlet pressure detecting means that detect the inlet pressure and the outlet pressure of the centrifugal pump (40), respectively, flow rate regulating means that regulates a flow rate of blood supplied to the living body by adjusting a flow path cross section area of the blood circulation circuit (20), and controlling means that controls the flow rate regulating means.

摘要翻译： 作为用于控制与生物体（10）连接的体外循环装置中的供血流量的装置的血液供给流量控制装置（2），包括旋转频率检测装置，其检测离心泵的旋转频率 （40），入口压力检测装置和出口压力检测装置，分别检测离心泵（40）的入口压力和出口压力，流量调节装置，其调节供给到 所述生物体通过调整所述血液循环回路（20）的流路截面积，以及控制手段来控制所述流量调节机构。