surgical instrument for the treatment of a fluid collection, in particular to the treatment and the extraction of a hydatid cyst

摘要

the present invention relates to a surgical instrument for the treatment of a fluid collection, in particular to a hydatid cyst.more by the fact that it comprises a nozzle (100) with a plunger (200) has a distal end (118).218) and designed to be a source raccordee depression has its proximal end (110) and at least one hollow needle punctures (300400) whose distal end (302).entouree 402) from the cannula (100), capable of being deplacee's translation of the cannula (100) between a first position in which the needle tip (302402 (300)400 is back in the plunger or tube (200), and a second, tapping, in which the needle tip (302402) protrudes beyond the handle (200).