发明授权
- 专利标题： Volumetric infusion pump
- 专利标题（中）： 体积输液泵
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申请号： US14478申请日： 1998-01-28
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公开(公告)号： US6129517A公开(公告)日： 2000-10-10
- 发明人: Hal Danby , Thomas McGraghan , Jon Plumb , Alan Brundle , Martin Monaghan , Svante Eric Myren
- 申请人： Hal Danby , Thomas McGraghan , Jon Plumb , Alan Brundle , Martin Monaghan , Svante Eric Myren
- 申请人地址： IL Deerfield
- 专利权人： Baxter International Inc
- 当前专利权人： Baxter International Inc
- 当前专利权人地址： IL Deerfield
- 优先权： GBX9607471 19960410
- 主分类号： A61M5/00
- IPC分类号： A61M5/00 ; A61M1/00 ; A61M5/14 ; A61M5/142 ; A61M5/168 ; A61M5/36 ; A61M39/28 ; B01J4/00 ; F04B43/08 ; F04B43/12 ; F04B53/16 ; F04C5/00 ; F04B49/00
摘要：
A medical infusion pump is disclosed which has a tube present sensor that determines the position of the tube within a pumping body. The tube present sensor having a pivotable sensor arm with a blade which engages the tube. The pivotable sensor arm having a sensor flag which actuates an optical switch to signal that the sensor arm is in engagement with the tube. The sensor exchanges positional information with a pump controller to affect operation of the pump.
公开/授权文献
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