Hogle Nancy J, Hu Tie, Allen Peter K, Fowler Dennis L
College of Physicians and Surgeons, Department of Surgery, Columbia University, New York, New York 10032, USA.
Surg Innov. 2008 Dec;15(4):271-6. doi: 10.1177/1553350608324932. Epub 2008 Oct 22.
Laparoscopic imaging has remained relatively unchanged since the introduction of the rod-lens system. The intent here is to improve imaging by designing and building sensors and effectors placed directly into the body and controlled remotely. An 11-mm monoscopic insertable pan/tilt endoscopic imaging device with an integrated light source was studied. In vivo testing included simulated appendectomy, nephrectomy, suturing, and running the bowel in a porcine model (n = 6). Subjective impression and time for each procedure were compared using each imaging modality. The insertable imaging device seemed easier and more intuitive to use than a standard laparoscope. Time to perform procedures was better than or equivalent to a standard laparoscope. The insertable camera was subjectively preferred, and times for completion of complex tasks were shorter using the insertable camera. The insertable imaging device has the potential to be an integral part of surgical system platforms.
自棒状透镜系统问世以来，腹腔镜成像技术相对没有太大变化。这里的目的是通过设计和制造直接植入体内并可远程控制的传感器和效应器来改善成像。研究了一种带有集成光源的11毫米单视角可插入式云台内镜成像设备。体内测试包括在猪模型（n = 6）中模拟阑尾切除术、肾切除术、缝合和肠管操作。使用每种成像方式比较了每个手术的主观印象和时间。与标准腹腔镜相比，可插入式成像设备似乎使用起来更轻松、更直观。完成手术的时间优于或等同于标准腹腔镜。主观上更喜欢可插入式摄像头，使用可插入式摄像头完成复杂任务的时间更短。可插入式成像设备有可能成为手术系统平台的一个组成部分。
