Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Reexamination Certificate
2005-07-05
2005-07-05
Willse, David H. (Department: 3738)
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
C623S017160, C623S023630
Reexamination Certificate
active
06913621
ABSTRACT:
Implantable devices useful for creating bony fusion particularly in intervertebral spinal fusion. The device is formed of bone and has an at least partially demineralized portion between two rigid bone portions creating an area of flexibility. In one application, the area of flexibility may be used to move the device between a reduced size insertion configuration and an expanded implanted configuration. In another use, the area of flexibility may be useful to dampen shock applied to the implant. A method is also disclosed for making the implants and inserting the implants into an intervertebral disc space to promote interbody fusion.
REFERENCES:
patent: 4627853 (1986-12-01), Campbell et al.
patent: 4678470 (1987-07-01), Nashef et al.
patent: 4743259 (1988-05-01), Bolander et al.
patent: 4877020 (1989-10-01), Vich
patent: 4932973 (1990-06-01), Gendler et al.
patent: 5053049 (1991-10-01), Campbell
patent: 5108438 (1992-04-01), Stone
patent: 5112354 (1992-05-01), Sires
patent: 5139505 (1992-08-01), Palmieri
patent: 5147402 (1992-09-01), Bohler et al.
patent: 5417975 (1995-05-01), Lussi et al.
patent: 5425769 (1995-06-01), Snyders, Jr.
patent: 5439684 (1995-08-01), Prewett et al.
patent: 5455231 (1995-10-01), Constantz
patent: 5464439 (1995-11-01), Gendler
patent: 5507813 (1996-04-01), Dowd et al.
patent: 5510396 (1996-04-01), Prewett et al.
patent: 5562736 (1996-10-01), Ray et al.
patent: 5585116 (1996-12-01), Boniface et al.
patent: 5645591 (1997-07-01), Kuberasampath et al.
patent: 5735902 (1998-04-01), Li et al.
patent: 5749916 (1998-05-01), Richelsoph
patent: 5899939 (1999-05-01), Boyce et al.
patent: 5968098 (1999-10-01), Winslow
patent: 6033438 (2000-03-01), Bianchi et al.
patent: 6039761 (2000-03-01), Li et al.
patent: 6090998 (2000-07-01), Grooms et al.
patent: 6190414 (2001-02-01), Young et al.
patent: 6193757 (2001-02-01), Foley et al.
patent: 37 41 487 (1989-06-01), None
patent: 0 505 634 (1992-09-01), None
patent: 8-10275 (1996-01-01), None
patent: WO 98/34568 (1998-08-01), None
patent: WO 98/48739 (1998-11-01), None
patent: 99/09914 (1999-03-01), None
patent: 99/21515 (1999-05-01), None
patent: 99/38453 (1999-08-01), None
patent: WO 99/42062 (1999-08-01), None
University of Florida Tissue Bank, Inc. “MD-I™ and MD-II™ Custom Machined Cortical Dowels”.
Sofamor Danek—The Spine Specialist “Surgical Technique Using Bone Dowel Instrumentation For Posterior Approach” © 1996.
University of Florida Tissue Bank, Inc. “MD-III™ Threaded Cortical Dowel—Design Rationale and Surgical Technique”.
Gen Sci—Regeneration Sciences Inc. -3 Internet pages, Nov. 16, 1999, www.gensci.bc.ca/products.htm.
Boyd Lawrence M.
Pafford John A.
Blanco Javier G.
SDGI Holdings Inc.
Willse David H.
Woodard Emhardt Moriarty McNett & Henry LLP
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