SYRINGE, DEVICE FOR PRODUCING SYRINGE BODY, AND METHOD FOR PRODUCING SYRINGE BODY

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United States of America Patent

SERIAL NO

13459343

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The sliding property at the inner peripheral surface of a syringe body is improved by means of a simple configuration, and smooth and stable slidability can be ensured for a gasket. A syringe (1) is equipped with a synthetic resin syringe body (3) for injecting a liquid (L), a plunger (5) for pushing out the liquid (L) that was injected into the syringe body (3), and a gasket (9) which is attached to the tip (7) of the plunger (8), wherein the inner peripheral surface (14) of the syringe body (3) is coated with a silicone, and is subjected to corona discharge treatment after the syringe body (3) is coated with silicone.

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Patent Owner(s)

Patent OwnerAddress
EA PHARMA CO LTD2-1-1 IRIFUNE CHUO-KU TOKYO 104-0042

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MURAMATSU, Yasuhiro Shizuoka-shi, JP 23 530

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