Medical knife

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9808279
SERIAL NO

14110503

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A medical knife includes a blade plate and a blade portion formed at the distal end of the blade plate. Cutting edges extend from the distal end to the proximal end of the blade portion. Two blade surfaces in the width direction of a back-face portion of the blade portion are formed to gradually increase a distance between opposite side and cutting edge from one of the distal end and the proximal end to the other. The two blade surfaces in the width direction of a front-face portion of the blade portion are formed such that the distance between the opposite side and the cutting edge becomes equal in a zone corresponding to a distal end of the cutting edge and a zone corresponding to a proximal end of the cutting edge, over the entire cutting edge from the distal end to the proximal end of the cutting edge.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KAI R&D CENTER CO LTD1110 OYANA SEKI-SHI GIFU 5013992

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amemoto, Hidetoshi Seki, JP 1 2
Hasebe, Kazuyuki Seki, JP 19 168
Mori, Makoto Seki, JP 106 1104

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