Under the development of evidence-based medicine, the vacuum blood collection system, as a sub-industry of the medical device industry, is a rapidly emerging sub-sector.
The first generation of vacuum blood collection system: closed vacuum blood collection technology instead of open mode blood collection
In the 1940s, the first generation of vacuum blood collection tubes was born in the United States. The direct cause is that syringes may cause nosocomial infections and environmental pollution of blood-borne infectious diseases during blood collection and blood transposition. Closed blood collection technology, also known as negative pressure blood collection technology, from venipuncture to blood specimen transfer, blood samples are not in contact with the whole process. The vacuum blood collection method is beneficial to the collection, transportation and preservation of specimens, and also helps to prevent cross-infection and environmental protection of blood-borne infectious diseases in hospitals. The birth of vacuum blood collection technology and vacuum blood collection system is a revolution in traditional blood collection methods.
.jpg)
The second generation of vacuum blood collection system: a tool for clinical laboratory specimen classification management
In the 1970s, advances in laboratory medicine became the real driving force behind the popularization of vacuum blood collection systems. In particular, the invention and extensive application of large-scale automated testing equipment represented by blood cell counters have made the standardization and standardization of blood specimen collection, packaging and transshipment an inevitable requirement. International standards related to vacuum blood collection systems, such as ISO 4822 and ISO 6710, have been promulgated, and key indicators such as specifications, materials, suction volumes, and additives for vacuum blood collection tubes have international standards.
At the same time, the development of materials science and related sciences has greatly promoted the self-improvement of vacuum blood collection systems, the introduction of multi-tube collection of two-way blood collection needles, safety needle holders, safety head cover design, inert separation rubber, PET plastics and other materials and technologies. And application, greatly improving the performance of the vacuum blood collection system, vacuum blood collection system has quickly become an important tool for the classification management of laboratory blood samples. As a result, the important technology of vacuum blood collection has begun to be widely promoted, and an international standard venous blood specimen collection system has been formed on a global scale.
.jpg)
Shelled shrimps,Dried shrimps,Frozen Bamboo shrimp,Pandalus borealis,Red Shrimp,Coldwater Shrimp
Zhejiang ocean family co.,ltd , https://www.ocean-family.com