Method of production of material for treating mammalian joint maladies by biological fluid transplantation

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United States of America Patent

PATENT NO 7547453
SERIAL NO

11694331

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a product and method for transplanting biological fluids into a host animal (including humans) that have been collected from donor animals. These biological fluids have been purified and processed so that they are acellular, sterile, pathogen free, and a form that can be stored for considerable periods of time without degradation. In one embodiment, synovial fluid is harvested from a large number of donors to produce the transplantation compound. Donor fluid is collected from a number of joints per animal, and initially screened for obvious abnormalities (clarity, color, viscosity . . . etc.) and accepted or rejected on a joint-by-joint basis at the time of collection. The collected fluid is frozen in the field. Once in a laboratory setting, the fluid is warmed and spun down in a centrifuge. The supernate is collected, filtered, and mixed in large batches while the permeate is discarded. The supernate is re-frozen, lyophilized (freeze-dried) to form a cake and packaged as an individual dose under vacuum. The product is sterile, stable, has a long shelf life and can be readily reconstituted and injected into a joint.

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Patent Owner(s)

  • CHRISTOFFERSON, PAUL V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christofferson, Paul V Draper, US 3 3
Meader, Charles P Grover, US 3 3

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