Knowledge - Chengwu Medical

Jul 21, 2021

Micro blood sampling method of plastic vacuum blood collection tube

Cut a plastic vacuum blood collection tube with a diameter of 3mm to a length of about 10cm, with an oblique opening at one end, soak it in 75% ethanol for one hour, then rinse it with distilled water

Jul 20, 2021

Solutions for blood clotting after blood collection

It is related to repeated puncture and too long time for blood collection. Successful venipuncture is a key technology for preventing blood clotting during blood collection.

Jul 19, 2021

Common problems when using non-vacuum blood collection tubes

Although most hospitals have fully used vacuum blood collection tubes, some small hospitals are still using non-vacuum blood collection tubes. There are two main types of non-vacuum blood collection t

Jul 18, 2021

Classification method of blood collection tube

The types of blood collection tubes are firstly classified according to the color of the test tube caps, and the other is classified according to different experimental requirements.

Jul 17, 2021

Methods to ensure the quality of vacuum blood collection tubes

The vacuum blood collection tube is mainly composed of a test tube, a cap, an inner coating of the tube, a separating glue, a coagulation accelerator, an anticoagulant, etc.

Jul 16, 2021

What are the problems with the quality and labeling of blood collection tube ...

Due to the application of a large number of clinical examination automatic instruments, these automatic instruments, especially blood cell analyzers, are generally equipped with automatic capping devi

Jul 15, 2021

Distributing management of disposable infusion sets and syringes

For disposable infusion sets and syringes with a replacement batch number, a biological and chemical performance monitoring report shall be obtained from the manufacturer, and the monitoring report sh

Jul 14, 2021

Precautions for the collection of specimens in disposable virus sampling tubes

Personnel engaged in the collection of specimens for the detection of new coronaviruses should be qualified through biosafety training and sampling technology training.