Baxter International Inc.

Mark A Hoekwater

Thomas A Fowles

Richard A Rollins

Brian J Gorman

Birendra K Lal

Steven K Neuenfeldt

Thomas Kasting

James L Sertic

Charles Eller

Anthony R Paren

Nick Fotis

An improved drug delivery system and method for reconstituting drugs are provided. The system allows the delivery of a medicament from a drug vial (40) directly into an intravenous line to a patient. The system provides a method and an apparatus that insures that the drug vial (40) is properly pierced and the vial (40) is locked into an activated position when it is desired to use the same. To this end, a vial retaining member (50) for coupling the vial (40) to a cartridge (12) including a cannula (22) is provided. The retaining member (50) includes a cannula centering member extending from an end thereof.

Drug delivery system

An adapter for interconnecting in fluid communication a first connection site and a beneficial agent container having a closure. The adapter includes a plate having first and second connection site sides. A wall extends from the plate from the second connection site side and constructed to surround only the closure. This allows containers having varying sized bodies to be received. A cannula structure is rigidly secured in the plate and defines a flow path extending through the plate. The adapter can be provided in an assembly with the beneficial agent contained or in a drug delivery system.

Vial adapter

A drug delivery device is provided comprising a cartridge body including an upper portion defining a vial receiving area and terminating in a wall, the cartridge body including a cannula extending from the wall. A vial including a beneficial agent is coupled by a retaining member to the cartridge body in an inactivated position. The retaining member allows the vial to move to an activated position. The retaining member including an outer member and an inner member, the inner member separating from portions of the outer member as the vial moves from the inactivated position to the activated position.

I.V. flow regulator

A large bore tubing roller clamp assembly for regulating the flow rate of a liquid through large bore tubing is disclosed. The roller clamp assembly comprises a substantially rigid elongated plastic frame, a generally cylindrical roller, and a length of a large bore tubing disposed within the frame. The flow rate through the tubing is controlled by moving the roller along an inclined roller track and over the tubing, thereby selectively compressing tubing to attain the desired flow rate.

Large bore tubing roller clamp

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Vernon Hills, IL, United States of America

Mark A Hoekwater