发明授权
- 专利标题： Display device for indicating the internal pressure of the tube of an infusion pump
- 专利标题（中）： 用于指示输液泵的管的内部压力的显示装置
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申请号： US513883申请日： 1990-04-24
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公开(公告)号： US5276610A公开(公告)日： 1994-01-04
- 发明人: Akihiro Maeda , Masafumi Kawahara , Edmund D. D'Silva , Larry Kramer , Kenneth M. Lynn
- 申请人： Akihiro Maeda , Masafumi Kawahara , Edmund D. D'Silva , Larry Kramer , Kenneth M. Lynn
- 申请人地址： JPX Osaka IL
- 专利权人： Sharp Kabushiki Kaisha,Baxter International, Inc.
- 当前专利权人： Sharp Kabushiki Kaisha,Baxter International, Inc.
- 当前专利权人地址： JPX Osaka IL
- 优先权： JPX1-50547[U] 19890428
- 主分类号： A61M5/00
- IPC分类号： A61M5/00 ; A61M5/168 ; G06F15/42
摘要：
A display device for indicating the internal pressure of a tube of an infusion device having an infusion drive for supplying an infusion fluid from a solution container to the human body through the tube and a sensor for detecting the internal pressure of the tube. The display device includes a message indicator for displaying the internal pressure of the tube as detected by the sensor. The message indicator has a plurality of alphanumeric display elements each consisting of a plurality of segments. The display elements are used to display a value, in alphanumeric terms, of the internal pressure of the tube. Further, some of the segments of the display elements are used to display the quantitative change of the pressure as a bar graph.
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