| 摘要 |
<p>The present invention relates to a device for detecting overpressure inside a hose. …<??>The aim of the invention is to produce a simple, inexpensive and small-sized device allowing detection of an overpressure inside a hose and triggering of an alarm following detection of this overpressure. …<??>This aim is achieved with the aid of a device for detecting an overpressure in a hose (1) in which a fluid (3) flows, this device comprising: … … - means (5) of diverting part of the liquid (3) flowing in the hose (1), … - at least one tube (7) in which is placed at least one obstructing member (9); and … - means (11) of detecting the movement of the said obstructing member (9) inside the tube (7), these means generating a signal following detection by them of the movement of the said member (9). … …<??>This invention applies more particularly to medical pumps. …<IMAGE>… </p> |
