| 摘要 |
<p>The pump regulation device (21) is characterized in that it comprises: means for recording the actual pressure (24) and an order pressure; means, on one hand for comparing the actual pressure (24) in the member with the order pressure and, on the other hand for providing a signal proportional to the error; ports for the control of the threshold of said error signal; alarms controlled by the signal overrunning at least one of said ports. Application to the industry of medical equipment and particularly to by-pass circuits with continuous or pulsated flow rate.</p> |
