Legal analysis: 1. When taking blood samples from patients according to the doctor's advice, it is necessary to bring the labeled test tube together with the clinical blood transfusion application form to the patient's place, and check the bed number, name, specimen number and blood transfusion history face to face before taking blood.

2, blood samples should be submitted by medical personnel, and hand over, check and register with the blood bank.

3. When taking blood, check whether the blood collection date, blood type, blood volume and blood type are consistent with the blood transfusion records and cross-examination results, and pay attention to whether there are blood clots, hemolysis and blood bag leakage.

4. After retrieval, two people must check it again and sign it before execution.

5. Before blood transfusion, check the bed number and name again at the bedside, and ask the Medical Education Network to collect and sort out the history of blood transfusion. You can't enter until you confirm it. Hang the blood type label.

6, after blood transfusion, blood bags should be kept for 24 hours for future reference.

Legal basis: technical specification for clinical blood transfusion

Article 2 Blood resources must be protected and used rationally, avoiding waste and putting an end to unnecessary blood transfusion.

Article 3 Clinicians and blood transfusion medical technicians should strictly grasp the indications of blood transfusion and correctly apply mature clinical blood transfusion techniques and blood protection techniques, including component blood transfusion and autologous blood transfusion.

Fourth hospitals above the second level should set up an independent blood transfusion department (blood bank), which is responsible for the technical guidance and implementation of clinical blood use, and ensure the implementation of scientific and reasonable blood use measures such as blood storage and blood matching.