Mixing syringe

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5891087
SERIAL NO

08818679

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Abstract

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Behind a slidable end sealing member 3c, there is provided a liquid-absorbing element M which has a liquid-holding function so as to absorb and hold a liquid L flowing out from the end sealing member 3c when the end sealing member passes over a bypass portion 6. As this liquid-absorbent element M, such as a disk-like element D and a cylindrical element R, are typically impregnated with a water-holding and liquid-absorbing accelerator to enhance a leak preventing effect and with an antimicrobial active agent to enhance hygiene.

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Patent Owner(s)

Patent OwnerAddress
TAKEDA PHARMACEUTICAL COMPANY LIMITEDOSAKA-SHI OSAKA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuda, Teruo Tokyo, JP 17 165
Ohtani, Seiji Osaka, JP 9 421
Tanaka, Nobuo Osaka, JP 67 2016
Yokokawa, Katsuyuki Settsu, JP 1 27

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