Gallinger Iu I, Andreev A L, Khrustaleva M V
Sov Med. 1990(4):29-31.
Welch Allyn videoendoscopic system (USA) was used in 739 diagnostic and therapeutic investigations of 573 patients with various diseases of the gastrointestinal tract. Clinical experience has demonstrated the advantages of videoendoscope over common fibroscopes: it permits monitoring of the investigation by several specialists simultaneously, improves the training of specialists in endoscopy, permits recording and storage of endoscopic information, etc. At the same time videoendoscopes of this system are not devoid of shortcomings, i.e. the working part is too flexible, the image is frequently misrepresented during operation, this necessitating additional designing. On the whole videoendoscopic systems hold good promise in gastrointestinal endoscopy.
使用Welch Allyn视频内窥镜系统（美国）对573例患有各种胃肠道疾病的患者进行了739次诊断和治疗检查。临床经验表明，视频内窥镜相对于普通纤维内窥镜具有以下优势：它允许多名专家同时监测检查过程，改善了内窥镜检查专家的培训，允许记录和存储内窥镜信息等。同时，该系统的视频内窥镜也并非没有缺点，即工作部分过于灵活，操作过程中图像经常失真，这就需要进行额外的设计。总体而言，视频内窥镜系统在胃肠道内窥镜检查中具有良好的前景。
