《血站质量管理规范》中明确规定,采供血各个环节的信息都应该能够溯源,但目前的实现途径主要靠记录、签名和信息录入,还没有实现自动化和实时监测。以血液采集和成分制备为例,在血液采集中会出现采血量不足或过多、没有均匀就留血样或者忘记留血样等情况;在血液成分制备过程中会 The blood quality control regulation stipulates clearly that all the information of blood collection and blood supply should be traceable, but the current ways to realize mainly rely on records, signatures and information entry. Automation and real-time monitoring have not been realized yet. Taking blood collection and preparation of ingredients as an example, insufficient or excessive blood collection may occur in the blood collection, there is no uniform blood sample or forget to stay in the blood sample, etc. During the process of preparing blood components