1.According to the latest situation & market demand，DVL researched and developed "emergency equipment, wounded minimally invasive system of disaster site” this system can connect different surgical endoscope, applied in different clinical departments and suitable for bedside examination, Particularly Resectoscope Choledochofibers, fiber laryngoscope and Arthroscopic ,etc.

2.Compactness,12’’/15’’ monitor ,portable and simple operation, waterproof and stable. Built-in lithium battery (it can work more than 5 hours sustainably or so if fully charged).

3.Especially the Mini Light Source（LED） is compactness, easy to use, can work 2.5 hours sustainably or so if fully charged. It provides good lighting conditions.

4.Along with workstation system like 16 G memory SD card, it’s good for video record, store and reply.

5. The system suitables for disaster relief in carrying out emergency minimally invasive surgery or inspection, and facilitate carrying it to disaster expert rescue and implementation of basic primitive conditions in remote areas, and minimally invasive surgery and diagnose, and can be widely used in the disaster scene emergency aid, accident, field on-site first-aid, post-disaster ruins life. Reducing the mortality of the wounded in transit.