Mixing and dispensing apparatus for bone void filler
AssigneeBiocomposites Limited
InventorsJohn Joseph COOPER, Michael James BRAYFORD, David Russell WATERS
Life of this patent
Estimating the term…
Abstract
A method for preparing a de-aired hydraulic setting hardenable bone cement for filling a boney void or cavity by combining a powder bone substitute material and a aqueous liquid component, the method comprising the steps of: (a) supplying said powder bone substitute material in a first evacuable container; (b) withdrawing air from the first container to form a de-aired powder bone substitute material; and, then (c) mixing the de-aired powder bone substitute material and the aqueous liquid component together.
Claims31
A method for preparing a de-aired hydraulic setting hardenable bone cement for filling a boney void or cavity by combining a powder bone substitute material and an aqueous liquid component, the method comprising the steps of:
- (a) supplying said powder bone substitute material in a first evacuable container;
- (b) withdrawing air from the first container to form a de-aired powder bone substitute material;
- and, then
- (c) mixing the de-aired powder bone substitute material and the aqueous liquid component together.
Dependencies are inferred from the claim text.