The product can be used for Electronic nose and throat scope ergonomic design,lightweight operation structure, reduce the operator's work intensity, The bullethead is inserted into the head, convenient to enter the device and the bodyIntegrated video plug, cold light lighting after, avoid burning tissues,Independently packaged three-way adaptor, with optical fiber locking devicePerfusion pump system that can connect existing brand and domestic brand inoperating room,Use aseptic independent packaging, disposable