一、负压采血(放血)器制作材料规格和制作过程 (一) 制作材料 1.试管:5毫升、10毫升、15毫升、30毫升各1个,50毫升2个;2.软胶皮盖10个;3.一次性输液粗、细塑料导管15厘米长若干;4.塑料开关若干;5,玻璃或塑料注射器20毫升的2个;6.针头7号1个,12号2个。 (二) 规格 1.化验用:以大小分为5毫升、10毫升、15毫升三种;以使用寿命分为一次性、永久性两种。 2.治疗:根据放血治疗多少分30毫升、50毫升两种。以使用寿命分为一次性、永久性两种。 First, the negative pressure blood (bleeding) material production specifications and production process (a) the production of materials 1 tube: 5 ml, 10 ml, 15 ml, 30 ml of each 1, 50 ml 2; A; 3, a one-time infusion of thick, thin plastic catheter a few inches 15 cm long; 4. Plastic switch a number of 5; glass or plastic syringe 20 ml 2; 6. Needles 7, 12, (B) Specifications 1. Laboratory use: The size is divided into 5 ml, 10 ml, 15 ml three; to the service life is divided into one-time, permanent two. 2. Treatment: According to how many minutes of blood treatment 30 ml, 50 ml two. The service life is divided into one-time, permanent two.