The rapid development of information technology has brought new opportunities for hospitals to realize remote surgery. Large and medium-sized hospitals urgently need medical network systems in clinical practice. Therefore, the 4K AV Over IP system plays an important role in remote surgery guidance and teaching demonstration. The 4K AV over IP system is based on The IP network adopts efficient audio and video coding and decoding technology to realize the remote transmission of high-definition audio and video. The 4K AV over IP system is possible to observe the operation process on a large screen outside the operating room and conduct real-time teaching, which not only reduces cross-infection in the operating room, but also ensures the sterility requirements in the operating room. At the same time, The 4K AV over IP system also expands the scope of surgical teaching, thus getting rid of the limitations of traditional teaching mode in time, space and number of people. The 4K AV over IP system also realizes that one instructor can guide teaching in multiple classrooms, avoiding the waste of teaching resources, and realizing the sharing of teaching. Each teaching system can observe the video images of an operation or clinic at the same time. In the telemedicine consultation application, the doctor can complete the medical diagnosis directly through the video communication system without spending too much time on the road, and The 4K AV over IP system can also target the patient. To start a remote multi-party consultation for his condition, the 4K AV over IP system can be said to serve multiple purposes in one fell swoop.

The remote surgery guidance and teaching system that the 4K AV over IP system participates in is composed of a system platform, operating room, teaching, and expert consultation room, through observation and learning and surgery guidance during network surgery

The remote surgical guidance and teaching system that the 4K AV over IP system participates in is composed of video terminals, high-definition, features, display and other equipment to achieve voice and video interaction with the operating room and classroom.

4K AV over IP system video terminal is used for video image display in operating room and local voice and video encoding in expert consultation room