Non-vented vial access syringe

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9572750
SERIAL NO

14789763

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A syringe includes a plunger having a plunger tube with proximal and distal ends, a center tube with a center passage that extends within the plunger tube, and a balloon disposed over the center tube and sealingly fixed to at least one of the center tube and the plunger tube. The syringe also includes a barrel having a barrel tube having proximal and distal ends and an interior configured to accept a portion of the plunger, a tip fixedly coupled to the proximal end of the barrel tube, a post fixedly attached to the tip and extending within the barrel tube toward the distal end, the tip configured to partially extend into the center passage of the plunger, and a gas passage extending from a proximal end of the tip to the distal end of the post.

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First Claim

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Patent Owner(s)

  • CAREFUSION 303, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mansour, George M Pomona, US 20 552
Panian, Tyler D Long Beach, US 2 69

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