BARREL WITH NEEDLE AND SYRINGE INCLUDING THE SAME

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United States of America Patent

SERIAL NO

15550316

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Abstract

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Provided is a barrel with needle including: a barrel body; and an injection needle, wherein the barrel body has a cylindrical body wall, and an end wall through which the injection needle is inserted, and the inner wall surface of the end wall expands in a direction intersecting the axial direction of the body wall and inclined toward the other opening side of the body wall, with a specific position between an outer circumferential edge and an inner circumferential edge on a proximal end surface of the injection needle serving as a starting point.

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Patent Owner(s)

Patent OwnerAddress
TAISEI KAKO CO LTD8-1 TOYOSAKI 6-CHOME KITA-KU OSAKA-SHI OSAKA 5310072 ?5310072

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horita, Taiji Osaka, JP 27 203
Matsumoto, Ippei Osaka, JP 55 463
Takami, Kouji Osaka, JP 6 7
Taniguchi, Kensuke Osaka, JP 31 173

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