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Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers, unexplained...

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摄像头外套具有可转换的头部,用于微创手术仪器.

Seongil Kwon1, Veysi Adin2, Chulmin Park3

  • 1Center for Augmented Safety System with Intelligence Sensing and Tracking (ASSIST), Korea Institute of Science and Technology, Seoul, Korea.

Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy
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概括

这项研究引入了用于最小侵入性手术的先进摄像头罩,在功能性内镜鼻手术 (FESS) 期间增强深鼻区域的可视化. 创新的设计改善了外科手术的准入,并为外科医生提供了关键的视觉信息.

关键词:
最少的侵入性手术是最少的侵入性手术.内镜内腔外科手术是指内镜外科手术.机械设计 机械设计一种外科手术仪器.可转换的头部结构.

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科学领域:

  • 最少侵入性的手术
  • 外科手术仪器仪器仪表的使用
  • 医疗成像医学成像

背景情况:

  • 最少侵入性手术 (MIS) 需要高灵巧度和可视化的仪器.
  • 传统的内镜在可视化深层或复杂的解剖区域方面可能存在局限性.
  • 在MIS中,平衡仪器尺寸与摄像头分辨率是一个重大挑战.

研究的目的:

  • 为MIS仪器推出一种新的摄像头外.
  • 引入先进的可转换头部结构 (ATHS),以克服分辨率大小的权衡.
  • 在外科手术过程中改善仪器尖的可视化.

主要方法:

  • 为相机外设计了一种先进的可转换头部结构 (ATHS).
  • 开发设计解决方案,在ATHS转换过程中保持相机仪表对齐.
  • 整合了外套原型与微型除菌器刀片,用于模拟功能内镜鼻手术 (FESS).

主要成果:

  • 该ATHS设计确保了相机的视线与仪表尖方向之间的适当对齐.
  • 原型成功访问并可视化了常规内镜无法观察到的深鼻腔区域.
  • 摄像机外允许仪器和摄像机配送,而端口大小的增加是最小的.

结论:

  • 摄像头罩能够有效地可视化深部手术部位.
  • 该设计通过限制端口尺寸的增加来最大限度地减少侵入性.
  • 这项技术在各种手术过程中具有潜在的应用,以增强外科医生的视觉反.