发明名称 |
SYSTEM ZUM FESTSTELLEN VON STROMAUFWÄRTS GELEGENEN STRÖMUNGSUNTERBRECHUNGEN |
摘要 |
<p>A pumping segment of a fluid line alternately in fluid communication with the upstream and downstream portions of the fluid line connects a fluid supply to a fluid receiver. A pressure sensor located downstream of the segment monitors the pressure during the segment's communication with the upstream and downstream ends. The pressure difference is used to establish a pressure threshold against which the average pressure is compared to determine if an upstream occlusion exists. Should the average pressure fall within a cautionary zone, the pump is reversed to examine the pressure difference once again. Based on the pressure difference during the reversal, a pressure threshold line may be adjusted thereby adapting to fluid administration conditions.</p> |
申请公布号 |
DE69633731(T2) |
申请公布日期 |
2005.11.10 |
申请号 |
DE1996633731T |
申请日期 |
1996.08.29 |
申请人 |
ALARIS MEDICAL SYSTEMS, INC. |
发明人 |
BUTTERFIELD, D. |
分类号 |
A61M5/00;A61M5/168;(IPC1-7):A61M5/168 |
主分类号 |
A61M5/00 |
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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