| 摘要 |
A syringe pump adapted to inject a liquid medicine in the syringe according to a predetermined infusion pattern, comprising a syringe diameter detecting means for detecting the volume of the syringe, an infusion pattern input means for inputting an infusion pattern, an occlusion pressure setting means, a pusher position calculating means, and a drive control means for drive-controlling a motor on the basis of an inputted infusion pattern to push the pusher of the syringe so as to infuse the liquid medicine in the syringe, and characterized in that the pusher position is calculated on the basis of the set-inputted infusion pattern and the occlusion detection level is automatically changed according to the pusher position. <IMAGE>
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