- 专利标题: Hemodialysis system with variable dialysate flow rate
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申请号: US17334393申请日: 2021-05-28
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公开(公告)号: US11904078B2公开(公告)日: 2024-02-20
- 发明人: Brandon Borillo , Tzu Tung Chen , Clayton Poppe
- 申请人: DIALITY INC.
- 申请人地址: US CA Irvine
- 专利权人: DIALITY INC.
- 当前专利权人: DIALITY INC.
- 当前专利权人地址: US CA Irvine
- 代理机构: One LLP
- 主分类号: A61M1/16
- IPC分类号: A61M1/16 ; A61M1/38 ; B01D46/00
摘要:
A portable hemodialysis system is provided including a dialyzer, a closed loop blood flow path which transports blood from a patient through the dialyzer and back to the patient, and a closed loop dialysate flow path which transports dialysate through the dialyzer. Preferably, the hemodialysis system includes a sorbent filter in the dialysate flow path. Furthermore, the hemodialysis machine includes a blood pump, and a pair of dialysate pumps. A processor controls the flow of blood through the blood flow path, and the processor controls the flow of dialysate through the dialysate flow path. In addition, the processor stores a patient treatment plan wherein the flow rate of the dialysate through the dialysate flow path reduces throughout the patient's treatment to maximize the amount of urea removed by the sorbent filter.
公开/授权文献
- US20220387684A1 HEMODIALYSIS SYSTEM WITH VARIABLE DIALYSATE FLOW RATE 公开/授权日:2022-12-08
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