发明名称 |
INFUSION PUMP WITH TUBE MEASUREMENT TECHNIQUE USING LINEAR ACTUATOR AND PRESSURE SENSOR |
摘要 |
An infusion pump uses sensors, movable members and a control unit to determine tubing thickness in a tube-loading section of the pump. The infusion pump utilizes sensors, such as a pressure sensor, to record forces imparted by a tube undergoing no pressure, a single pressure, or a pressure sweep, to determine thickness. Using these values, the tubing wall thickness can be determined. The infusion pump can also compress a tube using a movable member of the pump and records the distance traveled by the movable member to compress fully the tube. Using this distance, the tubing wall thickness can be determined.
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申请公布号 |
CA2804030(A1) |
申请公布日期 |
2012.01.12 |
申请号 |
CA20112804030 |
申请日期 |
2011.06.29 |
申请人 |
BAXTER HEALTHCARE S.A.;BAXTER INTERNATIONAL INC. |
发明人 |
BOJAN, PETER M.;WANG, ZHENGYAN;RAI, SURYA;OLCZAK, PAUL |
分类号 |
A61M5/142;G01B3/20;G01B21/08;G01D5/347 |
主分类号 |
A61M5/142 |
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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