RETRACTOR

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United States of America Patent

SERIAL NO

15309502

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A retractor for endoscopic surgery can be placed in a vicinity of a target organ in a body cavity, while reducing burdens on a patient. The retractor is a surgical retractor including a liquid-absorbing and swelling material, wherein the liquid-absorbing and swelling material is formed in a roll shape, the roll-shaped liquid-absorbing and swelling material absorbs liquid in a body cavity to swell and expand into a planar shape.

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Patent Owner(s)

Patent OwnerAddress
TORAY FINE CHEMICALS CO LTD3-1 KANDA-SUDACHO 2-CHOME CHIYODA-KU TOKYO 1010041 ?1010041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirabara, Takehiko Osaka, JP 5 56
Kataoka, Shintaro Matsuyama, JP 2 1

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