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目前,国内外普遍采用微孔滤膜制备输液,临床输液术也不断完善,药典对微粒检查也作了相应规定,使输液中微粒、异物的混入得到了一定程度的控制。尽管如此,仍有不少微粒进入病人体内,本文从制剂室的大输液制备到病区在输液中添加药液以及开放式,密闭式输液术等几个方面对输液微粒的影响作了综合分析。二、实验仪器和材料1.净化工作台 GH-801-2型,天津净化厂生产。2.XTB-B_1型体视显微镜桂林光学仪器厂生产。3.格栅泸膜直径25mm,孔径0.45μm,无锡生产。4.玻璃滤器规格25ml,北京玻璃仪器厂生产。
At present, microporous membrane is commonly used both at home and abroad to prepare infusion solution and clinical infusion solution is also continuously improved. Pharmacopoeia also makes corresponding provisions on particle inspection, which makes the infusion of particles and foreign matter controlled to a certain extent. In spite of this, there are still many particles into the patient’s body, this article from the preparation of large infusion preparations to the ward in the infusion to add liquid and open, closed infusion and other aspects of the effects of the fluid particles were analyzed . Second, the experimental equipment and materials 1. Clean bench GH-801-2 type, Tianjin purification plant production. 2.XTB-B_1 type stereomicroscope Guilin Optical Instrument Factory production. 3. Grille Lu film diameter 25mm, aperture 0.45μm, Wuxi production. 4. Glass filter specifications 25ml, Beijing Glass Instrument Factory production.