[Optical Radiation Safety Evaluation and Control of Laser Medical Equipment].

Optical radiation hazards and the evaluation method of optical radiation safety of laser medical equipment are introduced in this paper. According to the requirement of YY/T 0316-2008, the corresponding solutions of safety control are put forward in this paper to minimize the risk of optical radiation, making sure the safety and effectiveness of laser medical equipment.

[Current situations of medical devices in use and strategies on supervising].

We are reporting in this article some analyzed data obtained from inspection and related information on current situations medical devices in use. Some ideas and suggestions are also proposed here on how to systematically and legally inspecting and monitoring medical devices in use.

[The classify of fractional photothermolysis laser].

According to the safety protection of laser, discusses the basis and method of classification were discussed the classify of fractional photothermolysis Laser was tested and analyzed.