Thermoelectric cooler (TEC) heat exchanger for intravascular heat exchange catheter
    7.
    发明申请
    Thermoelectric cooler (TEC) heat exchanger for intravascular heat exchange catheter 审中-公开
    用于血管内热交换导管的热电冷却器(TEC)热交换器

    公开(公告)号:US20060293732A1

    公开(公告)日:2006-12-28

    申请号:US11168087

    申请日:2005-06-27

    IPC分类号: A61F7/00

    摘要: A patient temperature control catheter or pad is warmed or cooled by coolant circulating through it. The coolant in turn is warmed or cooled as it flows through a cartridge that is placed against a control system TEC. For cooling, heat is removed from the TEC by tap water flowing through a reservoir that is in contact with the TEC. If desired, a small turbine can be disposed in the reservoir to be driven by the flowing tap water, and the turbine is coupled to a pump element that pumps the coolant through the catheter or pad.

    摘要翻译: 患者温度控制导管或垫由循环通过其的冷却剂加热或冷却。 冷却剂随着流过与控制系统TEC相对放置的筒体而被加热或冷却。 为了冷却,通过与TEC接触的储存器中的自来水从TEC中除去热量。 如果需要,可以将小型涡轮机设置在储存器中以由流动的自来水驱动,并且涡轮联接到通过导管或垫泵送冷却剂的泵元件。

    DUAL MODE HEMODIALYSIS MACHINE
    10.
    发明申请
    DUAL MODE HEMODIALYSIS MACHINE 审中-公开
    双模式HEMODIALYSIS MACHINE

    公开(公告)号:US20110272337A1

    公开(公告)日:2011-11-10

    申请号:US13100847

    申请日:2011-05-04

    申请人: Grant Palmer

    发明人: Grant Palmer

    IPC分类号: A61M1/34

    摘要: A compact portable dual mode hemodialysis machine system is provided. The system includes a sorbent dialysis module with a sorbent cartridge that purifies a dialysate fluid that flows therethrough, where the sorbent dialysis module returns the purified dialysate fluid from the sorbent cartridge to an inlet of a dialyzer. The system also includes a single-pass dialysis module with an acetate pump, a bicarbonate pump and a mixing chamber, where the acetate and bicarbonate pumps flow acetate and bicarbonate mixtures, respectively, into the mixing chamber. The single-pass dialysis module receives a desired amount of water from a reverse osmosis device, the single-pass dialysis module operated to direct used dialysate from the dialyzer to a drain. The machine system can be operated to replace the sorbent cartridge with the single-pass dialysis module to switch the operation of the dual mode hemodialysis machine system from a sorbent dialysis mode to a single-pass dialysis mode

    摘要翻译: 提供了一种紧凑型便携式双模式血液透析机系统。 该系统包括具有吸附剂盒的吸附剂透析模块,其用于净化流过其中的透析液,其中吸附剂透析模块将纯化的透析液从吸附剂盒返回到透析器的入口。 该系统还包括具有乙酸泵,碳酸氢盐泵和混合室的单程透析模块,其中乙酸盐和碳酸氢盐泵将乙酸盐和碳酸氢盐混合物分别流入混合室。 单次透析模块从反渗透装置接收所需量的水,所述单次透析模块操作以将透析液直接从透析器引导至排水管。 可以操作机器系统以用单程透析模块代替吸附剂盒,以将双模式血液透析机系统的操作从吸附剂透析模式切换到单次透析模式