| 摘要 |
<p>A device is described for automatically identifying liquid containers, consisting of a coded element (2a, 2b) of material opaque to infrared rays which is permanently secured to the container to be identified and is suitably shaped or perforated to carry the impression of a particular binary code, and, connected to a microprocessor, an infrared sensor system (1) into which said coded element can be inserted and which is able to unambiguously read its code. This system, of extreme interest for example in the hemodialysis field, enables the container (and hence the liquid with which it is filled) to be identified by the particular code impressed on the coded element secured to it. A further object of the present invention are the containers equipped with the coded element and its use in hemodialysis field.</p> |
