Multicamera laparoscopic imaging with tunable focusing capability
This paper presents a solution to overcome many of the fundamental challenges faced by current laparoscopic imaging systems. Our system is developed upon the key idea that widely spread multiple tunable microcameras can cover a large range of vantage points and field of view (FoV) for intraabdominal visualization. Our design features multiple tunable-focus microcameras integrated with a surgical port to provide panoramic intraabdominal visualization with enhanced depth perception. Our system can be optically tuned to focus on objects within a range of 5 mm to ∞, with a FoV adjustable between 36° and 130°. Our unique approach also eliminates the requirement of an exclusive imaging port and need for navigation of cameras between ports during surgery.
Duke Scholars
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Related Subject Headings
- Nanoscience & Nanotechnology
- 4017 Mechanical engineering
- 4009 Electronics, sensors and digital hardware
- 0913 Mechanical Engineering
- 0910 Manufacturing Engineering
- 0906 Electrical and Electronic Engineering
Citation
Published In
DOI
ISSN
Publication Date
Volume
Issue
Start / End Page
Related Subject Headings
- Nanoscience & Nanotechnology
- 4017 Mechanical engineering
- 4009 Electronics, sensors and digital hardware
- 0913 Mechanical Engineering
- 0910 Manufacturing Engineering
- 0906 Electrical and Electronic Engineering