红外成像在腹腔镜手术中的应用

Lisa Marcucci, Thomas Jefferson, Anthony Coletta, John Aceti, Vince Endres, David Sarnoff, Michael Moritz
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引用次数: 3

摘要

腹腔镜下红外(IR)成像作为一种辅助手段,以提高解剖结构和组织的可视化,这对成功的腹腔镜手术至关重要。在本实验中,在麻醉猪中诱导气腹。将红外敏感相机插入腹部,显示肠道、肝脏和肝门结构。这些图像特征通过冷CO/sub 2/充气和热电灼烧在组织中引起的微小温度变化而增强。
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The use of infrared imaging in laparoscopic surgery
Laparoscopic infrared (IR) imaging was investigated as an adjunct to improve visualization of the anatomic structures and tissues critical to successful laparoscopic surgery. In this experiment, a pneumoperitoneum was induced in an anesthetized pig. An IR sensitive camera was inserted into the abdomen with visualization of the bowel, liver, and hepatic hilar structures. These imaged features were enhanced via small temperature changes induced in the tissues by cool CO/sub 2/ insufflation and hot electrocautery.
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