发明名称 |
Devices for sterile-filtering fluid and methods of use |
摘要 |
A method and device for renal replacement therapy is described that sterile-filters solution that can subsequently be used as a replacement fluid in the same unit. The devices and methods include a pump that can be reversed from its normal forward-pumping direction to sterilize a container of replacement fluid to produce sterile replacement fluid. The sterile replacement fluid is captured in a fluid bag. Upon sterilization of the contents of the container, the pump switches to run in its normal forward-pumping direction. The sterile replacement fluid produced by the previous process is now injected into a patient to perform renal replacement therapy. The waste produced during the renal replacement therapy can be trapped in the container that previously held the non-sterile solution. Systems for sterile filtration and subsequent renal replacement therapy that include pre-connected, sterilized, disposable kits for fluid management and batch collection of sterilized fluid are also described. |
申请公布号 |
US2003010719(A1) |
申请公布日期 |
2003.01.16 |
申请号 |
US20010905246 |
申请日期 |
2001.07.12 |
申请人 |
NXSTAGE MEDICAL, INC. |
发明人 |
BRUGGER JAMES M.;BURBANK JEFFREY H.;TREU DENNIS M. |
分类号 |
A61M1/34;B01D61/14;B01D61/18;C02F1/44;(IPC1-7):B01D61/00;B01D61/20;B01D61/30;B01D37/00;B01D36/00 |
主分类号 |
A61M1/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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