Drug-filled synthetic resin ampule and synthetic resin ampule body used for same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11534370
APP PUB NO 20210000689A1
SERIAL NO

17028311

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drug-filled synthetic resin ampule includes an ampule body and a drug 8 filled in the ampule body. The ampule body includes a tip-side sealing portion, a hollow portion, and an annular breakable portion provided between the tip-side sealing portion and the hollow portion. The tip-side sealing portion includes a flat plate portion for grasping formed at an upper portion thereof, and an internal ceiling portion exposed to the interior of the hollow portion. The breakable portion includes an annular smallest diameter portion, and the smallest diameter portion is located near an annular circumferential edge portion of the internal ceiling portion and is located above the annular circumferential edge portion of the internal ceiling portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TERUMO KABUSHIKI KAISHA44-1 HATAGAYA 2-CHOME SHIBUYA-KU TOKYO 151-0072

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiba, Akira Fujinomiya, JP 43 604
Harada, Naomi Hadano, JP 4 46
Masuda, Taeko Hadano, JP 4 18
Yamagami, Masahide Atsugi, JP 1 1

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