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Self-contained syringe and pharmaceutical packaging system for enclosed mixing of pharmaceutical and diluent

  • US 5,769,825 A
  • Filed: 08/20/1996
  • Issued: 06/23/1998
  • Est. Priority Date: 02/15/1994
  • Status: Expired due to Term
First Claim
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1. A pharmaceutical packaging system comprising:

  • a. a syringe having a distal member, said distal member having a lumen in flow communication with said syringe;

    b. a sealed envelope having a first compartment sized for containing said syringe and a second compartment for containing medical material, a medical material being disposed in said second compartment; and

    c. a sealed portal intermediate said compartments, said sealed portal being sized and configured for receiving at least said distal member so that said distal member can be advanced at least partially into said portal to place said lumen into fluid communication with said second compartment whereby liquid can be withdrawn from said second chamber through said distal member into said syringe without exposing said liquid to the ambient environment.

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