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US 10,307,039 B2Granted
Endoscope
AssigneeFUJIFILM Corporation
InventorsIssei Suzuki, Takashi Yashiro, Shuichi Ishii, Kazuaki Takahashi
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Abstract
An endoscope includes in a tip portion of an insertion unit: an image sensor having plural terminals including a video terminal which outputs a video signal; and a tip potion of a treatment tool channel which extends in a longitudinal direction of the insertion unit, and a distance of the video terminal is longest among distances of the respective terminals from a center of the treatment tool channel in a plane that is perpendicular to the longitudinal axis.
Claims4
An endoscope comprising, in a tip portion of an insertion unit of the endoscope:
- an image sensor having plural terminals including a video terminal which outputs a video signal;
- and
- a tip portion of a treatment tool channel which extends in a longitudinal axis of the insertion unit, wherein:
- a distance of the video terminal is longest among distances of the plural terminals from a center of the treatment tool channel in a plane that is perpendicular to the longitudinal axis,
- wherein the plural terminals comprise a ground terminal, and the distance from the ground terminal to the center of the treatment tool channel is the shortest of the distances from the plural terminals to the center of the treatment tool channel.
2 more elements
Dependencies are inferred from the claim text.