黑头管采用 0.129mol/L 柠 檬酸钠缓冲体系对血液标本进行抗凝 , 用于“魏氏沉 降法”进行血液沉降速率检测。抗凝剂与血液的体积比为 1:4 。包括提供直接标本的动态血沉管和需要标本转装的 75mm 短管。动态血沉管可在采血后直接上架读数或应用于动态血沉仪。 Black cap tubes, with 0.129mol/L sodium citrate buffer systems to carry out anticoagulation on blood specimen, are used for the testing blood sedimentation rate by Westergern method. The volume ratio between anticoagulant and blood is 1:4. They cover the dynamic blood sedimentation tube directly offering specimen and 75mm short tubes needing specimen transfer. Dynamic blood sedimentation tube may read directly on the frame after blood collection, or be used in blood sedimentation unit

紫头管中的抗凝剂为 EDTA 盐。国际血液委员会推荐使用抗凝效率较高 , 稳定性更强 , ph 值与血液相对接近的乙二胺四乙酸 · 二钾(EDTA.K2)。 独一无二的内壁仿生活性膜处理 , 有效地维持了血小板的活性稳定。微喷雾技术的运用降低 了因血小板黏附与聚集而发生血小板损失和凝血的风险 ,严格的微粒污染控制工艺杜绝了微粒污染对检验结果的影响。 Purple cap use EDTA salt as anticoagulant. ICSH recommends using EDTA.K2, which is with higher anticoagulation efficiency, stronger stability and relatively closer ph value with blood. The unique imitated life film treatment on its inner wall can effectively maintain the active stability of platelet. The application of micro atomizing technology has lowered the hazard of platelet loss and blood coagulation caused by platelet adherence and gathering. And the rigorous particle pollution control technology has completely eradicated the impact on test result caused by particle pollution.

灰头管摒弃了传统的草酸钾 - 氟化钠抗凝体系 , 创造性地采用了全 球技术领先的复合抗凝体系 , 在保持传统灰头管抑制糖代谢 , 防止糖降 解的功能同时 , 避免了外源性凝血及溶血的风险 , 实现了血糖标本的长 期稳定。 Grey cap tubes have abandoned the conventional potassium oxalate-NaF anticoagulation system and have creatively adopted the globally leading com-posite anticoagulation system. While having maintained the functions of inhibit glycometab-olism and prevent glucose degradation of conventional grey cap tubes, they have avoided the risk of extrinsic blood coagulation and hemolytic, so as to ensure the long-time stability of blood glucose specimen.

绿色安全头盖指示此类采血管中添加了以钠盐或锂盐型式存在的肝素抗凝剂。先进的微喷雾技术确保肝素抗凝剂迅速作用于血液标本 , 为临床实验提供立等可取的血浆标本 , 因而多用作急诊生化实验 , 同时 , 因肝素抗凝标本的血液流变学性质差别不大 , 故又常用于血液流变学实验。 Green cap indicate that there is heparin anticoagulant of sodium or lithium salt; with advanced micro atomizing technology to ensure heparin anticoagulant quickly acting in blood specimen, which provide clinical laboratory with immediate plasma specimen, therefore it is always used in emergency biochemical laboratory. In the meanwhile,due to small difference in the hem rheological changes nature of anticoagulant of heparin specimen, it is often used in hem rheological laboratory.

蓝头管使用 0.109ml/L 柠檬酸钠缓冲体系抗凝 , 抗凝剂与血液的精确体积比为9:1, 对采血管具有严格的要求 , 主要用于凝血机制检查。为减少由试管材料引起的外源性凝血机制被激活 , 蓝头管对试管内壁进行了独特的应力膜处理。抗凝剂稳定技术的运用则能严格控制微生物限度 ,确保产品持续稳定。 Blue cap tube is with 0.109mol/L sodium citrate butter system for anticoagulation, the accurate volume ratio between anticoagulant and blood in 1:9, and with strict requirements, which is mainly used in blood coagulation testing. To reduce the activation of extrinsic blood coagulation mechanism caused by the material of the test tube, the blue cap tubes have unique stress film treatment on the inner wall of the tube. The application of stable anticoagulant technology can strictly control the limit of microorganism, so as to ensure the continuous stability of products.

黄色安全头盖指示此类采血管中添加 0rsin 专用促凝剂和专用分离胶。Orsin 分离胶具有良好 的耐热性和化学稳定性 , 以及低温使用不便 , 辐照后成分变化的问题 , 避免了高温分解与小分子物质析出。 Yellow cap indicates that this tube contain the special clot activator and separation gel from Orsin. Orsin separation gel has outstanding heat resistance and chemical stability; it is unchangeable under the low temperature and after radiation, which is to avoid high-temperature decomposition and micro-molecular substances.

橙色（红色）安全头盖指示此类采血管中添加了 0rsin 专用促凝剂 , 能为临床检验快速地提供完全清 , 广泛应用于急诊生化及免疫学试验。 Orsin 专用促凝剂均匀地涂布在整个采血管内部 , ****** 限度提高与血液的接触面积 , 其自身不溶于血清 , 不与血细胞发生物质交换 , 对蛋白的竞争性吸附极小 , ******限度提高血清产量 , 保证血清质量。 Orange cap tubes with orange safety caps, which indicate that there is special clot activator from Orsin in this blood collection tubes, can quickly provide complete serum with clinical laboratory, which is widely used in emergency biochemical and immunological tests. The special clot activator is evenly coated inside the whole tube for maximizing the contacting area with blood. It doesn’ t dissolve in serum and doesn’ t substance with blood cell, and has lower competitive absorption of protein, which increase the output and ensure the quality of serum in the greatest extent.

红色安全头盖指示此类采血管在试管内没有添加任何添加剂，用于血清生化，血库和血清学相关检验。Orsin真空采血管进行了特殊工艺处理，无论是玻璃管还是塑料管，其内壁能有效避免血细胞附壁，******限度减少标本体外溶血。使检测结果更加准确。 Red cap tubes, with red safety caps to indicate this type of blood collection tubes not containing any additive in the test tube, are used in serum biochemistry, blood banks and serology related tests. Processed with special treatment, Orsin vacuum blood collection tubes, either glass or plastic, can effectively avoid blood cell attached on its inner wall and reduce the in vitro hemolysis of specimen to the greatest extent, so as to guarantee more accurate test result.