前列腺病变的诊断,通常依靠直肠指检。但要确定前列腺病变的性质有时就比较困难,如能配合前列腺穿刺取得活组织,则对前列腺病变的诊断和临床治疗有很大帮助。为了提高穿刺活检的检出率,我科设计了ZMU—I型前列腺穿刺针,经临床使用具 Diagnosis of prostate lesions, usually rely on digital rectal examination. However, to determine the nature of prostate lesions is sometimes more difficult, such as with prostate biopsy to obtain living tissue, the diagnosis of prostate disease and clinical treatment of great help. In order to improve the detection rate of biopsy, our department designed ZMU-I prostatic puncture needle