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    • 1. 发明授权
    • Irrigation system with tubing cassette
    • 带油管的灌溉系统
    • US5403277A
    • 1995-04-04
    • US3475
    • 1993-01-12
    • Larry H. DodgeH. Aaron ChristmannUlf B. DunbergerThomas D. EganJames R. Watts
    • Larry H. DodgeH. Aaron ChristmannUlf B. DunbergerThomas D. EganJames R. Watts
    • A61M1/00A61M39/28F04B43/12
    • F04B43/1284A61M1/0058F04B43/1253A61M2205/12A61M2205/3344A61M39/28Y10S128/12
    • An irrigation system for use in endoscopic procedures for maintaining and controlling flow of irrigation fluid to an internal body irrigation site. The system includes a tubing set comprising inflow and outflow lines and a cassette, and an fluid control module comprising a race and a pumping mechanism that squeezes the inflow line of the tubing set against the race to pump fluid to the irrigation site. The cassette includes a through opening exposing a portion of the inflow line to the race and pumping mechanism so that the cassette merely holds the inflow line in alignment with the pumping mechanism but is not required to resist the compressive force of the pumping mechanism. The cassette may include a second through opening exposing a portion of the outflow line to a valve mechanism to regulate pressure independently of the pump mechanism, and rib-or-groove alignment mechanism to align the inflow line with the pumping mechanism and the outflow line with the valve mechanism.
    • 一种用于内窥镜程序的灌溉系统,用于维持和控制灌溉流体流入内部灌溉部位。 该系统包括一个包括流入和流出管线和一个盒子的管道组件,以及一个流体控制模块,它包括一个滚道和一个泵送机构,该机构挤压管道组件的流入管路抵抗该座圈,以将流体泵入灌溉部位。 所述盒包括将所述流入线的一部分暴露于所述座圈和泵送机构的通孔,使得所述盒仅保持所述流入线与所述泵送机构对准,但不需要抵抗所述泵送机构的压缩力。 盒可以包括第二通孔,其将流出管线的一部分暴露于阀机构以独立于泵机构调节压力,以及肋或槽对准机构,以将流入管线与泵送机构和流出管线对准, 阀门机构。
    • 2. 发明授权
    • Irrigation system with tubing cassette
    • 带油管的灌溉系统
    • US5628731A
    • 1997-05-13
    • US354500
    • 1994-12-12
    • Larry H. DodgeH. Aaron ChristmannUlf B. DunbergerThomas D. EganJames R. Watts
    • Larry H. DodgeH. Aaron ChristmannUlf B. DunbergerThomas D. EganJames R. Watts
    • A61M1/00A61M39/28F04B43/12
    • F04B43/1284A61M1/0058F04B43/1253A61M2205/12A61M2205/3344A61M39/28Y10S128/12
    • An irrigation system for use in endoscopic procedures for maintaining and controlling flow of irrigation fluid to an internal body irrigation site. The system includes a tubing set comprising inflow and outflow lines and a cassette, and an fluid control module comprising a race and a pumping mechanism that squeezes the inflow line of the tubing set against the race to pump fluid to the irrigation site. The cassette includes a through opening exposing a portion of the inflow line to the race and pumping mechanism so that the cassette merely holds the inflow line in alignment with the pumping mechanism but is not required to resist the compressive force of the pumping mechanism. The cassette may include a second through opening exposing a portion of the outflow line to a valve mechanism to regulate pressure independently of the pump mechanism, and rib-or-groove alignment mechanism to align the inflow line with the pumping mechanism and the outflow line with the valve mechanism.
    • 一种用于内窥镜程序的灌溉系统,用于维持和控制灌溉流体流入内部灌溉部位。 该系统包括一个包括流入和流出管线和一个盒子的管道组件,以及一个流体控制模块,它包括一个滚道和一个泵送机构,该机构挤压管道组件的流入管路抵抗该座圈,以将流体泵入灌溉部位。 所述盒包括将所述流入线的一部分暴露于所述座圈和泵送机构的通孔,使得所述盒仅保持所述流入线与所述泵送机构对准,但不需要抵抗所述泵送机构的压缩力。 盒可以包括第二通孔,其将流出管线的一部分暴露于阀机构以独立于泵机构调节压力,以及肋或槽对准机构,以将流入管线与泵送机构和流出管线对准, 阀门机构。
    • 10. 发明授权
    • Perfusion system with control network
    • 灌注系统与控制网络
    • US6164920A
    • 2000-12-26
    • US722980
    • 1996-09-30
    • Richard A. NazarianDirk R. SmithJames R. WattsTimothy J. KriewallRichard A. Griewski
    • Richard A. NazarianDirk R. SmithJames R. WattsTimothy J. KriewallRichard A. Griewski
    • A61M1/14A61M1/36F04B41/06
    • A61M1/3621
    • A medical perfusion system for use in connection with the medical treatment of a patient is provided with a first type of perfusion device in the form of a blood pump adapted to pump blood through a fluid conduit connected to the patient and a second type of perfusion device in the form of a sensing device adapted to sense a condition and generate a sensing signal relating to the condition. The perfusion system also includes an electrical power network having an electrical power line, means for selectively connecting the perfusion devices to the electrical power network, and a controller with an input device for accepting control commands from an operator. The perfusion system could also include a control device, such as a pump, a plurality of sensing devices, and means for specifying the sensing device that the control device should be accept feedback from.
    • 用于与患者的医疗相关联使用的医用灌注系统设置有血泵形式的第一类型的灌注装置,其适于通过连接到患者的流体导管泵送血液,以及第二类型的灌注装置 以感测装置的形式,适于感测状况并产生与该状况相关的感测信号。 灌注系统还包括具有电力线的电力网络,用于将灌注装置选择性地连接到电力网络的装置,以及具有用于接受来自操作者的控制命令的输入装置的控制器。 灌注系统还可以包括诸如泵,多个感测装置的控制装置,以及用于指定控制装置应该接受反馈的感测装置的装置。