发明名称 |
Fluid delivery system and flow control therefor |
摘要 |
A fluid delivery system having a closed-loop control process for delivering a medical fluid to a patient. A fluid infusion system includes a pump for delivering a fluid to a patient via an administration tube. A flow sensor associated with the administration tube provides an indication of the actual flow rate of fluid in the administration tube. Such a flow sensor may comprise a positive displacement flow sensor constructed using micro-fabrication and/or micro-molding techniques. A reader reads the actual flow rate signal and provides an indication to a controller for controlling the pump. The flow rate information can also be used for providing status information, such as the existence of a blockage in the fluid delivery system. |
申请公布号 |
US8226597(B2) |
申请公布日期 |
2012.07.24 |
申请号 |
US20080053156 |
申请日期 |
2008.03.21 |
申请人 |
JACOBSON JAMES D.;BUI TUAN;GARCHOW STEPHEN R.;YARDIMCI ATIF;SLEPICKA JAMES S.;BAXTER INTERNATIONAL, INC. |
发明人 |
JACOBSON JAMES D.;BUI TUAN;GARCHOW STEPHEN R.;YARDIMCI ATIF;SLEPICKA JAMES S. |
分类号 |
A61M31/00;A61M5/168;A61M5/172 |
主分类号 |
A61M31/00 |
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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