Research on the common troubles and basic principle of TCL-II injection pump / 中国医学装备

To introduce the basic working principle of TCL - II medical injection pump, the detailed description of the power circuit and motor drive circuit. According to the basic principle of each function, it gave the corresponding circuit diagram for peer reference. Injection pump in the maintenance can use this typical working principle and the typical electronic circuit to realize the common troubleshooting quickly and accurately.

The Conflict and Selection of the Basic Principle of Bioethics / 中华医学教育探索杂志

At present,the main view about the basic principle of bioethics are single principle,two principles,four principles and five principles.In our view,We should select the principle of service as the basic principle of bioethics because it qualifies the basic principle of bioethics.