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Last Updated: April 25, 2024

Claims for Patent: 10,123,876


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Summary for Patent: 10,123,876
Title:Cohesive bone composition
Abstract: A cohesive bone composition is made from a moldable bone composition intermixed with a bone gel composition. The cohesive bone composition is made from human cadaver bone. A fluid can be added, the fluid may also be laden with cells.
Inventor(s): Namin; Shabnam (Miami, FL), Weston; Wendy W. (Miami, FL), Maldonado; Edgar S. (Miami, FL), Gonzales; Silvia Daniela (Miam, FL)
Assignee: Vivex Biomedical, Inc. (Atlanta, GA)
Application Number:15/647,995
Patent Claims:1. A method of manufacturing a cohesive bone composition of a mixture of a moldable bone composition and a bone gel composition comprises the steps of: wherein the method of manufacturing a moldable bone composition comprises the steps of: cutting cortical bone plates into long pieces; shaving the cortical bone plates to form cortical strands or shavings 3 mm or greater in length; demineralizing a first portion of the cortical shavings; grinding another portion of the cortical shavings; resulting in cortical bone having three portions, a demineralized cortical shavings portion, a mineralized cortical shavings portion and a powered cortical portion; cutting and grinding cancellous bone to form a portion of mineralized crushed cancellous bone from a size of 1000 to 1700 microns; freeze-drying each portion; mixing together all of the portions in a predetermined ratio to form a freeze-dried composition; and wherein the method of making a bone gel composition consisting of cortical bone comprises the steps of: preparing cortical bone by cutting the cortical bone into pieces, freeze-drying the pieces and then grinding into particles and demineralizing the ground particles and the freeze-drying the demineralized ground particles to form DBM particles; autoclaving a volume of the DBM particles mixed with sterile water in a 2:1 ratio by volume for a predetermined time at a pre-set temperature and pressure to form a gelatin; cooling the gelatin to form a bone gel composition; packaging the resulting bone gel composition; and wherein a volume of moldable bone composition is mixed with a volume of the bone gel composition and wetted with a fluid to form the cohesive bone composition.

2. The method of manufacturing a cohesive bone composition of claim 1 further comprises the step of adding a vial of fluid to the packages.

3. The method of manufacturing a cohesive bone composition of claim 2 wherein the vial of fluid can be sterile water, lactated Ringer's solution, normal saline, plasma, blood or any other commonly used material with or without cells added.

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