Insertion device and endoscope

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12245750
APP PUB NO 20220202283A1
SERIAL NO

17696973

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An insertion device includes: a tube having a channel hole and a communication hole; a frame member having a tube insertion hole and a forceps channel and disposed to cover a periphery of the communication hole; and a closing member configured to close the channel hole in the tube at a position closer to a proximal end side than the communication hole and having a distal end surface disposed to face the communication hole.

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First Claim

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Patent Owner(s)

  • OLYMPUS CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuura, Wataru Fuchu, JP 20 105
Ota, Tsukasa Hachioji, JP 32 61
Yoshinaga, Takuto Hino, JP 22 39

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