Cohesive bone composition
First Claim
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1. A cohesive bone composition comprises:
- a moldable bone composition mixed with a bone gel composition;
the moldable bone composition consisting of a mixture of cortical bone and cancellous bone, the cortical bone is formed in three portions, a mineralized shaving portion and a demineralized shaving portion and a mineralized powder portion, the cancellous bone is formed in a mineralized crushed cancellous portion, the portions are freeze-dried and mixed together to form a freeze-dried bone composition and when subjected to a fluid, the composition can be molded to a desired shape;
the bone gel composition consisting of cortical bone consists of cortical bone made from cut pieces freeze dried then ground into particles and demineralized then freeze-dried, wherein a volume of the particles is placed in a solution of sterile water to create a mixture, the water volume being twice the volume of the particles, the mixture is autoclaved under heat and pressure to form a gelatin, the resulting bone gel is placed in jars for later use; 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.
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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.
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Citations
18 Claims
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1. A cohesive bone composition comprises:
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a moldable bone composition mixed with a bone gel composition; the moldable bone composition consisting of a mixture of cortical bone and cancellous bone, the cortical bone is formed in three portions, a mineralized shaving portion and a demineralized shaving portion and a mineralized powder portion, the cancellous bone is formed in a mineralized crushed cancellous portion, the portions are freeze-dried and mixed together to form a freeze-dried bone composition and when subjected to a fluid, the composition can be molded to a desired shape; the bone gel composition consisting of cortical bone consists of cortical bone made from cut pieces freeze dried then ground into particles and demineralized then freeze-dried, wherein a volume of the particles is placed in a solution of sterile water to create a mixture, the water volume being twice the volume of the particles, the mixture is autoclaved under heat and pressure to form a gelatin, the resulting bone gel is placed in jars for later use; 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification