DEVICE FOR PUNCTURE CYTO- HISTO BIOPSY OF PARENCHYMAL ORGANS CANCER

摘要

FIELD: medicine.;SUBSTANCE: device includes a conducting needle with centimetre marks a working needle with a Quincke form cut and an echogenic tip for better control of the introduction depth, and a recess for tissue sample gripping, it is characterized by the conducting needle having a non-toxic polyethylene coating and a connector for a syringe at the distal end, and 6 holes for tumour cells aspiration are located spirally at an angle of 120°.;EFFECT: improved accuracy and reliability of morphological diagnosis of cancer.;1 dwg