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1. 发明申请

WO2011140389A3 MEMBRANE ELECTROLYZER AND HEMODIALYSIS SYSTEM USING THE SAME 审中-公开
标题翻译：使用相同的膜电解质和血液透析系统
公开(公告)号：WO2011140389A3
公开(公告)日：2012-05-10
申请号：PCT/US2011035419
申请日：2011-05-05
申请人： TECH BIOMEDICAL INC C , BRAIG JAMES
发明人： BRAIG JAMES
IPC分类号： A61M1/16 , A61M1/34
CPC分类号： B01D61/44 , A61M1/1696
摘要： A sorbent hemodialysis system includes a dialyzer configured to receive a flow of clean dialysate from a reservoir and to output an unclean dialysate flow. The system also includes a sorbent component having a urease section and a sorbent section through which the unclean dialysate flow from the dialyzer passes, wherein the sorbent component removes urea from the dialysate. The system further comprises a membrane electrolyzer that receives at least a portion of said clean dialysate flow and separates the dialysate flow into an acidic component flow and a base component flow. A mixing conduit combines the base component flow from the membrane electrolyzer and an output dialysate solution from the urease section of the sorbent component to separate the dialysate solution into an ammonia gas amount and ammonia liquid amount. A gas vent is used to vent the ammonia gas amount, and the sorbent section with a suitable amount of zirconium phosphate (ZrP) removes the ammonia liquid amount from the unclean dialysate flow before flowing the clean dialysate to the reservoir. The system can further include a second mixing conduit upstream of the sorbent section of the sorbent component, the second mixing conduit combining the acidic component flow and the ammonia liquid amount in the dialysate solution to increase the pH of the dialysate solution to about 7.5 prior to returning to the reservoir.
摘要翻译：吸附剂血液透析系统包括透析器，其构造成从储存器接收干净的透析液流并输出不洁净的透析液流。该系统还包括具有尿素酶部分和吸附剂部分的吸附剂组分，来自透析器的不洁透析液流过该吸附剂部分，其中吸附剂组分从透析液中除去尿素。所述系统还包括膜电解器，其接收所述清洁透析液流的至少一部分，并将透析液流分离成酸性组分流和碱组分流。混合导管结合来自膜电解器的基础组分流和来自吸附剂组分的脲酶部分的输出透析液，将透析液分离成氨气量和氨液量。使用排气口排出氨气量，并且使用适量的磷酸锆（ZrP）的吸附剂部分从清洁的透析液流中除去氨液体量，然后将清洁的透析液流入储存器。该系统还可以包括在吸附剂组分的吸附剂部分上游的第二混合管道，第二混合管道将酸性组分流和氨液体量结合在透析液中，以将透析液的pH值增加至约7.5，然后回到水库。

2. 发明申请

WO2011140268A3 DUAL MODE HEMODIALYSIS MACHINE 审中-公开
标题翻译：双模式HEMODIALYSIS MACHINE
公开(公告)号：WO2011140268A3
公开(公告)日：2012-05-31
申请号：PCT/US2011035252
申请日：2011-05-04
申请人： TECH BIOMEDICAL INC C , PALMER GRANT
发明人： PALMER GRANT
IPC分类号： A61M1/14 , A61M1/10 , A61M1/34
CPC分类号： A61M1/1696 , A61M1/1656 , A61M1/1668 , A61M1/287 , A61M1/3646
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

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