Endoscope

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12178408
APP PUB NO 20230055128A1
SERIAL NO

18047279

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An endoscope includes a distal end surface provided at a distal end of an insertion part; an observation window provided on the distal end surface; a fluid jetting nozzle; and a first protective projection, a second protective projection, and a third protective projection disposed at an outer peripheral part of the distal end surface and provided to project forward of the observation window. In all combinations of imaginary planes capable of coming into contact with the first protective projection, the second protective projection, and the third protective projection from a front side, the imaginary planes are disposed forward of the observation window, the imaginary planes are disposed at the same height as or forward of the fluid jetting nozzle, and the observation window and a portion of the fluid jetting nozzle are included within an outer ring region surrounded by the first protective projection, the second protective projection, and the third protective projection.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATIONTOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Izaki, Toshihiko Kanagawa, JP 12 84
Sugiura, Naoki Kanagawa, JP 31 163

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