公开(公告)号：US09555379B2

公开(公告)日：2017-01-31

申请号：US13799426

申请日：2013-03-13

Applicant: MEDRAD, INC.

Inventor： Ralph H Schriver ,  Andreas Maihoefer ,  James A Dedig ,  Michael A Spohn ,  Herbert M Grubic ,  Michael J Swantner ,  Adam Caruso

IPC: B01F5/06 ,  B01F5/00 ,  B01F5/02 ,  B01F7/00 ,  B01F13/00 ,  B01F3/08 ,  A61M5/00 ,  A61M5/168 ,  A61M39/10 ,  A61M39/00

CPC classification number: B01F5/061 ,  A61M5/007 ,  A61M5/16827 ,  A61M39/105 ,  A61M2039/0027 ,  A61M2039/1077 ,  A61M2206/14 ,  A61M2206/16 ,  B01F3/0861 ,  B01F5/0077 ,  B01F5/0256 ,  B01F5/0615 ,  B01F5/0645 ,  B01F5/0651 ,  B01F5/0653 ,  B01F5/0688 ,  B01F5/0696 ,  B01F5/0698 ,  B01F7/00241 ,  B01F7/00908 ,  B01F7/00916 ,  B01F13/0023 ,  B01F15/00831 ,  B01F2005/0025 ,  B01F2005/0091 ,  B01F2005/0622 ,  B01F2005/0636 ,  B01F2005/0639 ,  B01F2215/0034 ,  B01F2215/0459 ,  B01F2215/0468 ,  Y10T137/0329

Abstract: A fluid path set includes a first fluid line having a proximal end fluidly connectable to a source of a first fluid and a second fluid line having a proximal end fluidly connectable to a source of a second fluid. A flow mixing device is in fluid communication with distal ends of the first and second fluid lines. The flow mixing device includes a housing, a first fluid port provided for receiving the first fluid, and a second fluid port for receiving the second fluid. A mixing chamber is disposed within the housing and is in fluid communication with the first and second fluid ports. A third fluid port in fluid communication with the mixing chamber for discharging a mixed solution of the first and second fluids. A turbulent flow inducing member is disposed within the mixing chamber for promoting turbulent mixing of the first and second fluids.

Abstract translation: 流体路径组包括具有可流体连接到第一流体源的近端的第一流体管线和具有可流体连接到第二流体源的近端的第二流体管线。 流动混合装置与第一和第二流体管线的远端流体连通。 流动混合装置包括壳体，设置用于接收第一流体的第一流体端口和用于接收第二流体的第二流体端口。 混合室设置在壳体内并且与第一和第二流体端口流体连通。 与混合室流体连通以排出第一和第二流体的混合溶液的第三流体端口。 湍流引导构件设置在混合室内，用于促进第一和第二流体的湍流混合。

公开(公告)号：US09433730B2

公开(公告)日：2016-09-06

申请号：US13826418

申请日：2013-03-14

Applicant: MEDRAD, INC.

Inventor： Ralph H Schriver ,  Michael Riley

IPC: A61M5/168 ,  A61M5/00 ,  A61M5/145

CPC classification number: A61M5/007 ,  A61M5/14566 ,  A61M5/16827 ,  A61M2005/1403 ,  A61M2205/0233 ,  A61M2205/502 ,  A61M2205/505 ,  A61M2205/581 ,  A61M2205/582

Abstract: A fluid delivery system for use in medical procedures includes multiple fluid pump devices to deliver multiple injection fluids to a patient. The system includes a control unit controlling the fluid pump devices. An interactive visual display may be provided and electronically linked to the control unit so a user may select discrete mixture ratios of the first and the second of the multiple injection fluids to be delivered to the patient. A manual control device is operatively associated with the fluid pump devices and includes a housing and an actuator associated with the housing. Actuation of the actuator controls discrete flow rates of the selected discrete mixture ratio of the first and the second of the multiple injection fluids to the patient.

Abstract translation: 用于医疗程序的流体输送系统包括多个流体泵装置，以向患者输送多个注射流体。 该系统包括控制流体泵装置的控制单元。 可以提供交互式视觉显示并且电子地连接到控制单元，使得用户可以选择要传送给患者的多个注射流体中的第一和第二个的离散混合比。 手动控制装置与流体泵装置可操作地相关联并且包括壳体和与壳体相关联的致动器。 执行器的致动器控制多个注射流体的第一和第二个对患者的选定的离散混合比的离散流速。