Methods From Oct.1997 to May 1998,the QZD electrolytic therapeutic device was used on prostate specimens obtained on suprapubic prostatectomy and then for the treatmen of 19 BPH patients.

• 1998年5月，应用前列腺电解治疗仪对离体前列腺组织行体外实验，临床治疗前列腺增生患者19例。