Biopsy device for the diagnosis of liver diseases (Machine-translation by Google Translate, not legally binding)

摘要

Biopsy device for the diagnosis of liver diseases, of which they comprise a cannula and a shutter, both constituted by tubular bodies plugged and rotating on themselves, with equal windows of cuts at their edges, to obtain, by rotation, the cut or removal of a sample of the liver tissue, characterized by the fact that in the anterior area of the two pieces of cannula and obturator, a slightly cut or beveled part prevents the formation of a closed front in the meeting, but on the contrary, that a frontal opening is produced that allows a greater penetration of hepatic parenchyma. (Machine-translation by Google Translate, not legally binding)