输液中的微粒异物可引起血栓、静脉炎、肉芽肿和过敏等多种临床危害,从而日益引起国内外的重视。各国药典先后对输液中允许存在的微粒数量作了相应规定,我国药典(1985年版二部)对此亦有专门规定。最近,我们对ZH—1型输液终端 Foreign particles in the infusion can cause a variety of clinical hazards such as thrombosis, phlebitis, granuloma and allergy, which has drawn increasing attention at home and abroad. Pharmacopoeia of each country has allowed the existence of transfusions in the number of particles made the corresponding provisions of China’s Pharmacopoeia (1985 edition 2) also have special provisions. Recently, we have ZH-1 infusion terminal