为了减少置导尿管的次数,减轻病人痛苦,唐山开滦矿务局精神病院和上海橡胶制品五厂设计和制造了四腔单囊活塞式导尿管(简称四腔管)。用它进行引流、冲洗膀胱和尿道可治疗或减少粘膏对皮肤的损害。此外,对防治膀胱、尿道因置导管所致的感染有所裨益。 In order to reduce the frequency of catheterization and alleviate the suffering of patients, a four-chamber single-capsule piston catheter (abbreviated as four-lumen tube) was designed and manufactured by Tangshan Kailuan Mining Bureau Mental Hospital and Shanghai Rubber Products Factory. Use it for drainage, flushing the bladder and urethra can cure or reduce the damage caused by the plaster on the skin. In addition, the prevention and treatment of bladder, urethra due to catheter-induced infection is helpful.