《真空采血管及采血培训讲学》由会员分享，可在线阅读，更多相关《真空采血管及采血培训讲学（74页珍藏版）》请在金锄头文库上搜索。
1、浙江友利医学科技有限公司 Zhejiang U-REAL Medical Technology Co.，Ltd.,VacuCyte Vacuum Blood Collection Tubes,CONTENTS,1、Our Company,2、Our Mission,3、Our Products,4、About Blood Collection,1、 OUR COMPANY,Name: Zhejiang U-REAL Medical Technology Co., Ltd. Founded: July 4th, 2006 President: Mr. Huibin Shi Nature of B
2、usiness: Manufacturing and developing medical devices and providing services for those products. Number of Employees: 82 Production: 22 Salespeople: 28 R no cellular components,Fibrinogens and other clotting factors,Blood cells and other cellular components,Blood Serum,Blood plasma,Serum Tube,Serum
3、UIT Gel Tube,Clot Activator Attributes,The Clot Activator on the tubes inner wall will automatically generate a membrane when it comes into contact with blood, clotting completely in a short time. Without the Clot Activator, coagulation will normally require 5-6 hours, as opposed to 30 minutes with
4、it. If the tube is properly turned after blood collection, coagulation can occur in as little as 10 minutes.,Clot Activator Attributes (cont.),Our advanced formula results in moderate coagulation in a relatively short time, voiding possible hemolytic problems which can arise from too rapid clotting.
5、 If the tube is properly turned and 15-30 minutes are given for coagulation to occur before centrifugation, no fibrin will remain in the sample avoiding inadequate results and potential clogging damage to lab equipment.,Separating Gel Attributes,Our advanced Separating Gel formula completely separat
6、es serum from clotted blood, forming a prominent, impermeable barrier between the specimens. After centrifugation, the gel will be firmly attached to the tubes inner wall, so that neither vibrations nor impacts will generate leakages that compromise the specimens separation.,Separating Gel Attribute
7、s (cont.),Composition: liquid polymer and silica gel are the main components Specific Gravity: 1.05 - between blood serum (1.02) and blood cells (1.08) Thixotropy: The gels viscosity has an inverse relation to temperature.,Precautions with Separating Gel,Storage: 4-25C Turning: after collection, gen
8、tly turn the tube 6-8 times. Recommended coagulation time: set the tube upright for 15-30 minutes before centrifugation. Ideal Centrifuge Speed: 3500rpm Ideal Centrifuge Temperature: 25C,Anti-Coagulant Tubes,There are several kinds of tubes containing different anti-coagulants for different purposes
9、: 1) EDTA Tube 2) Plasma Tube 3) Coagulation Tube 4) ESR Tube 5) Fluoride and Oxalate Tube,EDTA Tube,EDTA Tubes,EDTA, which chalets calcium ions in order to inhibit the coagulation cascade, has uses in hematology testing. In routine blood examinations it can reveal red and white blood cell and plate
10、let counts and indices, hematocrit or packed cell volume, and hemoglobin concentration.,EDTA Tubes,The optimal EDTA concentration is 1.8mg/ml blood. We apply the quantitative ultra-fine atomized spraying and instant drying technology, in order for a precise amount of additive to finely and accuratel
11、y coat the interior wall. This ensures quick mixing with the blood, thus enhancing the anticoagulation effects. U-REAL offers both EDTA K2 and K3.,Precautions with EDTA,Depending on the specimens, it may cause a condition of platelet aggregation. Because EDTA allows Calcium, Magnesium, Iron, and Zin
12、c to be detected by chelating them, and these elements are necessary for the stability and expression of enzymes, these tubes can not be used for emergency testing.,Plasma Tubes,Plasma Tubes,The Plasma Tubes contain Heparin Lithium or Heparin Sodium as anti-coagulants, which, by activating anti-thro
13、mbins, inhibit the coagulation cascade. These tubes are useful for biochemical testing and especially in emergency situations, where hemorheology testing is vital for determining appropriate treatment procedures.,Plasma Tubes,16IU heparin can anti-coagulate 1ml of blood. Our technology ensures an ev
14、en and sufficient amount of additive is present in each tube, resulting in ideal samples for the lab. Plasma tubes are also available with separating gel. Heparin and Gel tubes have light green caps.,Precautions with Plasma Tubes,Heparin Lithium and Heparin Sodium both strongly affect blood cell sha
15、pe and are thus not suitable for hematology tests. There is virtually no difference between results using Heparin Sodium or Lithium, but when using Heparin Sodium, blood plasma sodium levels may be slightly higher. The same is true of lithium levels when using Heparin Lithium.,Coagulation Tubes,Coag
16、ulation Tubes,These tubes contain a buffered Sodium Citrate solution with a concentration of 3.2%. Sodium Citrate disrupts the blood clotting mechanism by chelating calcium ions. In our formula, one part Sodium Citrate can anti-coagulate 9 parts blood. Coagulation tests provide information about platelet count and functions, and activation times for several factors in the coagulation cascades pathways.,ESR Tubes,ESR Tubes contain a 3.8% Sodium Citrate solution, wh
