Ethical Study On Brain Death

This article investigates to brain death standard concept, historical background, and state of development of production at first. On this foundation, turn the question to the ethics controversy of the brain death standard, and advances two conflict genres, namely theoretic and realism.Perspicuity to conflict scans the connotation of the death definition again and relationship between brain death standard, where in virtue of Robert Veatch theory which is about death definition, and from analysis to death definition, looks upon it to a complex logic- culture- philosophy-science problem. From analysis to death definition, elucidates brain death standard is not only a technical standard, but comprises ethical value, and then shows that technique is not neutral value.On the basis of argumentation above, this article resolves a significant problem, namely brain death standard is death standard up-to-date, and according to which, demonstrates the ethical rationality of practicing brain death standard on the more. The demonstration carries through from individual and society two dimensionalities, namely point inside genre and point outside genre. The point inside genre mainly is Merit theory and Deontology, and self-discipline is ultimate characteristic. In this article, it is demonstrated to why individual accept brain death standard. The point outside genre is about social justice and system justness, and in this article, mainly uses the idea of the theory of justice by Rawls to resolve the problem of why social can have power to carry out and why carry out brain death standard.In the end, the article discusses the practical meaning of carrying out brain death standard, and the meaning expresses as follows. Firstly,domestic first organ transplant act can conciliate the conflict of the compellent of law and the available of ethic; Secondly, the practicing of brain death standard will impulse the establishment of scientific thanatopsis; Thirdly, the establishment of the brain death standard help to resolve correlative bioethical problems.