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    • 50. 发明申请
    • MEDICAL IRRIGATION PUMP AND SYSTEM
    • 医疗灌溉泵和系统
    • WO1998006446A2
    • 1998-02-19
    • PCT/US1997013804
    • 1997-08-07
    • DEKA PRODUCTS LIMITED PARTNERSHIP
    • DEKA PRODUCTS LIMITED PARTNERSHIPKULLAS, KarenFRENCH, GlenALBRECHT, StephenKINNIBURGH, JoanFELIX, AugustusDAROIS, RogerDRAINVILLE, NancyTESSIER, PhillipKAMEN, DeanMILLER, BradleyGRANT, Kevin
    • A61M01/00
    • A61M1/0058A61M3/0258A61M2205/12A61M2205/6018A61M2205/6036
    • A medical irrigation pump and pump system utilize a permanent non-sterile drive motor capable of operating disposable sterile single use pump units each of which is specifically designed for a particular medical procedure. The pump units have housings which are adapted to be interchangeable within the permanent controller system. Only the sterilized and disposable pump units come into contact with the fluid pathway during pumping. A pattern of bumps on each pump unit is unique for the medical procedure for which the pump unit was designed. The pattern of bumps engages switches on the controller, enabling the controller to identify what type of pump unit has been installed. After automatically identifying the type of pump unit and the intended medical procedure, the controller automatically selects a default motor speed that will provide an appropriate fluid pressure for that particular procedure. Buttons on a control panel also enable the user to manually adjust the pressure delivered by the pump. The orientation of the pump unit during the loading procedure allows easy purging of all air from the pump unit before the pump is started.
    • 医疗灌溉泵和泵系统利用能够运行一次性无菌单次使用泵单元的永久性非无菌驱动马达,每个泵单元专门针对特定医疗程序设计。 泵单元具有适于在永久控制器系统内可互换的壳体。 在泵送期间,只有灭菌的和一次性的泵单元与流体路径接触。 每个泵单元上的凸起图案对于设计泵单元的医疗程序是独特的。 凸块图案与控制器上的开关接合,使控制器能够识别已经安装了什么类型的泵单元。 在自动识别泵单元类型和预期医疗程序之后,控制器自动选择一个默认的电机速度,该速度将为该特定程序提供适当的流体压力。 控制面板上的按钮也使用户能够手动调节泵输送的压力。 泵单元在装载过程中的方位允许在泵启动之前从泵单元清洗所有空气。