The live broadcast application is very popular now, it conveys the most real live information to users in a vivid , and is generally welcomed by the majority of users.
In the field of medicine, live broadcast technology has also been widely used. For example, in the field of medical surgery, many surgical experts and surgeons have been performing various surgical operations. This is a piece of medical knowledge and practical ability. High-end skills you want to combine. However, for many medical students and interns, it is a professional skill that is difficult to master, and it is difficult to truly master it without extensive clinical practice. Therefore, the teaching mode of live surgery came into being. It allows other doctors to observe in real time during the operation in the most vivid , so that they can accumulate more valuable knowledge and experience for themselves before the clinic.
Step 1: Be prepared for the live broadcast
Medical surgery live broadcast is different from other live broadcast applications. You have to face bloody pictures throughout the live broadcast process, so you must have a strong psychological endurance, otherwise you may be scared to pee.
In addition, remember the old saying: "If you want to be good at work, you must first sharpen your tools."
Step 2: Prepare the necessary surgical cameras
Due to the particularity of the operating room environment, the camera also has its own unique requirements. Compared with other high-definition cameras, the surgical field camera must have the characteristics of dustproof, easy operation, automatic exposure compensation, and high-power optical zoom.
Step 3: Prepare live broadcast equipment dedicated to surgery
Surgery live broadcast is different from ordinary live event live broadcasts. Event live broadcasts generally only use cameras to collect video signals, while live surgery live broadcasts require special medical imaging equipment to collect signals, such as various X-ray imaging equipment: X-ray machines, CT , Digital X-ray photography (CR, DR, DSA....); various endoscopes: Endoscopes: laparoscope, thoracoscopy, choledochoscope, gastroscope, bronchoscope, sinusoscope, etc.; various ultrasound imaging equipment: Type A , B-type (B-ultrasound), C-type, D-type (color Doppler), M-type, etc.; various operating microscopes: ophthalmic operating microscopes, orthopedic operating microscopes, brain surgery operating microscopes, etc.;
Nuclear resonance imaging equipment: MRI, etc.; nuclear medicine imaging: PET, PET-CT, SPECT, R camera, etc.;
These various types of medical imaging equipment have various image acquisition and output modes, so strict requirements are put forward on surgical live broadcast equipment. After a large number of live surgery practices, KUNUOMAGIC have developed a complete set of dedicated video processing and live broadcast equipment for surgery, which can be connected to various medical imaging equipment commonly found in hospitals, so as to achieve real-time collection of high-definition signals for medical surgery, with the highest Efficient compression coding and transmission, perfect presentation of high-definition images of the operation site to the observers.
The portable live surgery workstation can access 4~6 channels of high-definition surgery signals at the same time, and has a professional screen guide switching function, which can output one of the screens to the live broadcast viewer at an appropriate time. At the same time, it also has a variety of application functions such as inserting subtitles, logos, and advertisements while broadcasting, and can synchronize the entire operation process with high-definition video, which is convenient for later archiving and playback. The operation of the device is also very simple
Step 4: Prepare a professional server platform for publishing live surgical content
According to your needs, you can build your own live broadcast platform to publish the show.
Step 5: User-side content presentation
After completing the above four steps of preparation, the live broadcast of the event can be carried out normally. On the user's playback side, there are mainly the following playback methods:
1) Watch through the PC website
It is necessary to specially make a special page of live surgery, in which the video playback component of live surgery is embedded. The user can watch it by opening the website page with a PC browser.
2) Watch through mobile terminal
After the live surgery program is released, the program broadcast page is also published to the WeChat official account platform, and the end user can watch the program after paying attention to the WeChat official account.
3) Play and display through TV terminal or big screen
In this way, a professional live decoding device is needed to play the program, and the content is displayed on the TV or high-definition large screen through its built-in HDMI program output interface.
