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US 2009/0264891 A1Published application
Telescoping Plunger Assembly
AssigneeAdvanced Biomaterial Systems, Inc.
InventorsRoy B. Bogert, James W. Nelson
Life of this patent
Estimating the term…
Abstract
A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
Claims31
A bone filler mixing and delivery device, comprising:
- a mixing section adapted to mix components to form bone filler;
- a syringe barrel coupled to the mixing section and including an opening through which the bone filler can be dispensed;
- a controllable portal to open a flow path between the mixing section and the syringe barrel;
- and
- a plunger assembly that is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
2 more elements
A material delivery device comprising:
- a syringe barrel including an opening through which the material can be dispensed;
- an access portal to load material into the syringe barrel;
- and
- a plunger assembly adapted to extend telescopically in an axial direction through the syringe barrel to dispense the material through the opening.
1 more element
Dependencies are inferred from the claim text.