Research of an Electronic Endoscope Based on ARM

DOI

10.2991/emim-17.2017.304How to use a DOI?

Keywords

Electronic endoscope; ARM; Light source; CMOS image sensor; Medical

Abstract

A flexible medical electronic endoscope with an outside diameter of 5 mm was developed for uterine cavity lesions examination without anesthetics. The effective focus length of the optical imaging system is 1.2 mm, the depth of field 10-100 mm, the maximum field curvature 0.1 mm, and the resolution capability of image system 145 cycles/mm. CMOS image sensor is with a diagonal dimension of 1/10 in. The illumination system uses the crescent-shaped optical fiber bundle as light transmission and metal halide lamps, high illuminance and high color temperature, as light source. Filter denoise, image enhancement and distortion correction are performed on video image to get a clear, distortionless and high resolution image where blood vessels and tissue morphology of uterine are displayed in real time. The medical electronic endoscope can offer doctors an effective means and reliable bases to early diagnose uterine diseases, especially early stage malignant tumors. Some simple thoracoscopic and laparoscopic operations were simulated to test the reliability and surgeon's acceptability.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jian Li
AU  - Ningzhou He
PY  - 2017/04
DA  - 2017/04
TI  - Research of an Electronic Endoscope Based on ARM
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)
PB  - Atlantis Press
SP  - 1513
EP  - 1516
SN  - 2352-538X
UR  - https://doi.org/10.2991/emim-17.2017.304
DO  - 10.2991/emim-17.2017.304
ID  - Li2017/04
ER  -