Cartridge Assembly for an Injection System

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United States of America Patent

SERIAL NO

14136779

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and systems for a cartridge assembly for use with an injection system are provided. An example cartridge assembly may include an ampule containing a pharmaceutical product that is sealed at a distal end with a pierceable diaphragm. The cartridge assembly may also include a hub comprising a proximal portion defining a cavity that is configured to engage the distal end of the ampule and a piercing member positioned within the cavity. The piercing member may include a fluid pathway between a proximal end portion comprising an opening and a distal end in fluid communication with a distal opening of the hub. The proximal end portion may engage the pierceable diaphragm, and the piercing member may apply a force to the pierceable diaphragm in the inactivated position without penetrating the pierceable diaphragm.

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Patent Owner(s)

Patent OwnerAddress
HOSPIRA INCH1-4S 275 NORTH FIELD DRIVE LAKE FOREST IL 60045

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oshgan, Robert John Lake Zurich, US 2 6
Tanner,, II John C Lake Bluff, US 2 6

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