Set for the practice of clinical analysis. (Machine-translation by Google Translate, not legally binding)

摘要

Set for the practice of clinical analysis, comprising a hollow-elastic plunger plug, provided with a drill closed by a pierceable partition, and slidable by a container as a test tube, containing the liquid under analysis, by action of a tubular element coupled to said plug-plunger for effecting the transfer of the liquid from the container to the tubular element, simultaneously acting as a stopper and as a plunger, characterized in that the plug-plunger has a sleeve-like configuration provided with peripheral annular ribs whose drill defines an intermediate cylindrical housing and incorporates a pierceable partition; because the coupling end of the tubular element to the plug-plunger has a configuration in correspondence with that of the housing of the bore because in the free end of the tubular element is coupled a tubular cap provided with an intermediate partition defining an extreme socket for its coupling to the free end of the tubular element and a reservoir for the containment of excess fluid from the filling of the tubular element, said partition constituting a conical seat in which a ball is supported that allows the passage of the liquid from the tubular element to the reservoir to effect the flushing of said element, and makes self-closing whose reservoir is closed with a perforated cap because the container has at its bottom a complementary conical protrusion of the plunger cap for maximum use of the amount of liquid in question, and because it is completed by a plate-like support of slightly elastic material provided with a plurality of ta the ladders in which respective containers are nestable by their bottom, being retained under elastic pressure and kept in position allowing multiple determination of the esr, previously submitting the series of containers to the conventional agitation in the support itself, manually or mechanically. (Machine-translation by Google Translate, not legally binding)