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Pharmaceutical delivery systems and methods for using same

  • US 20060155257A1
  • Filed: 11/07/2003
  • Published: 07/13/2006
  • Est. Priority Date: 11/08/2002
  • Status: Abandoned Application
First Claim
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1. An assembly for transferring a liquid between a vial and a syringe, comprising:

  • a) a housing having a central portion, the housing being open at one end and having a vial socket at the other opposite end adapted to receive and retain a vial having a penetrable closure;

    b) a sleeve located within the central portion of the housing, the sleeve having a first portion, a second portion adjacent the first portion, and a shoulder between the first portion and the second portion;

    c) a protractible luer adaptor with a central hub having a first axial end and a second axial end, the first axial end having mounted thereon a piercing member having a bore and a tip having an opening and the second axial end having an engaging member for releasably engaging a syringe, the piercing member, the central hub, and the engaging member being in fluid communication with one another;

    d) the protractible luer adaptor being longitudinally slidable within the sleeve between a retracted position where the tip of the piercing member is substantially contained within the central portion of the housing and an advanced position where the tip of the hollow piercing member extends into the vial socket.

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