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Methods and devices for the preparation, storage and administration of calcium phosphate cements

  • US 6,083,229 A
  • Filed: 10/30/1998
  • Issued: 07/04/2000
  • Est. Priority Date: 12/13/1996
  • Status: Expired due to Term
First Claim
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1. A mixing device for mixing a two component cement present in a storage means comprising:

  • (a) a first compartment comprising said liquid component;

    (b) a second compartment having rounded corners and comprising said dry component;

    (c) a first frangible barrier separating said first and second compartments;

    (d) a third elongate compartment capable of receiving a product produced upon combination of said dry and liquid components; and

    (e) a second frangible barrier separating said second and third compartments;

    said device comprising;

    a positioning means for holding said storage means in position;

    a means for moving said liquid component from said first compartment to said second compartment through said frangible seal;

    a means for thoroughly combining said liquid component with said dry component in said second compartment to produce a flowable product substantially free of uncombined dry and liquid components; and

    a means for moving said flowable product from said second compartment to said third compartment through said second frangible seal.

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