ABSTRACT
Objective To introduce a new field-based operating astral lamp. Methods The operating astral lamp employs specially -designed LED as the main light source, and IC as the control circuit. All the components are arranged in a combinatorial structure. It uses no glass material and makes the most of light plastic materials instead of metal. Results By testing the use of it in field training, this astral lamp proves to possess the following traits that high efficiency of light-emitting and low heat and thermal radiation, small power consumption affording a long time of use, strong abilities for vibration and shock resistance, and light-weighted conformation and easy assembly providing a convenient portability. Conclusion It is very suitable for field patrolling and defending.
ABSTRACT
The purpose of this study is to explore the clinical application of an improved operating astral lamp. Most operating astral lamps now used in hospitals are not equipped with protective equipment for sudden power cut. Once the power cut occurs, the operation will be influenced and a medical dispute between patients and medical staffs can not be avoided.