BD vacutainer became a standard medical device for blood sample. There are so many reasons why it still keeps the number one position amongst its competitors since 1949, when it was invented.
traditional syringe: \nunstable\npeople have phobia\ntoo much pressure - > cell distructed\ntoo much things to do as a person\nmost of all, NEEDLE INJURY when redistribute samples in tubes\n\n
BD’s vacutainer: \nalmost standard nowadays \nJoe Kleiner invented in 1949\n\n
consists of 3 parts\n
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matching tubes\ndifferent color by different function\nalso very easy to recognize.\nsimilar colors has other distinct features like bands\n