发明名称 |
Systems and methods for dialysis access disconnection |
摘要 |
An access disconnection method for a machine employing a blood circuit, the blood circuit having a machine segment and a patient access segment, the method comprising: injecting an electrical signal into the blood circuit between the machine segment and the patient access segment; attempting to cause the electrical signal to flow through only the patient access segment and to bypass the machine segment; and measuring the signal in the patient access segment and determining that an access disconnection event has occurred upon a threshold change in the measured signal. |
申请公布号 |
US8529490(B2) |
申请公布日期 |
2013.09.10 |
申请号 |
US201113157010 |
申请日期 |
2011.06.09 |
申请人 |
WARIAR RAMESH;HAN JAMES;LAMBERSON GEORGE;HARTRANFT THOMAS P.;FALKVALL THORE;BAXTER INTERNATIONAL INC.;BAXTER HEALTHCARE S.A. |
发明人 |
WARIAR RAMESH;HAN JAMES;LAMBERSON GEORGE;HARTRANFT THOMAS P.;FALKVALL THORE |
分类号 |
A61M37/00;A61M1/16;A61M1/36;A61M5/168;C02F1/44 |
主分类号 |
A61M37/00 |
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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