Medical implant structure and method for using the same

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

623 11, 4332011, A61F 228

Patent

active

055017061

ABSTRACT:
A medical implant structure and method for making the structure. The implant structure includes a containment member preferably manufactured from collagen (particularly collagen foam) having an open top portion. A supply of a granular implant composition (e.g. hydroxyapatite, natural bone, or bioceramic materials) is positioned within the containment member through the top portion. An activator material (adhesive materials, water, or saline solution) is then added which causes the implant composition to solidify, thereby imparting rigidity to the apparatus. At least one elongate reinforcement member may be positioned within the implant composition during the production process. A cap member may also be placed on the top portion of the containment member. In use, the implant structure is inserted within a patient and positioned adjacent to and against the tissue region to be reinforced. It is then physically shaped to conform with adjacent tissue materials.

REFERENCES:
patent: 4321042 (1982-03-01), Scheicher
patent: 4755184 (1988-07-01), Silverberg
patent: 4874368 (1989-10-01), Miller et al.
patent: 5002583 (1991-03-01), Pitara et al.
patent: 5292253 (1994-03-01), Levy
patent: 5318779 (1994-06-01), Hakamatsuka et al.
Byrd, et al., "Augmentation of Craniofacial Skeleton with Porous Hydroxyapatite Granules", Plastic and Reconstructive Surgery, 91 (1):15-22 (1993).
Goldenberg, R. A., "Hydroxylapatite ossicular replacement prostheses: A four-year experience" Operative Techniques in Otolaryngology-Head Neck Surgery, (106) 3: 261-269 (Mar. 1992).
Stein, M. D., et al., "Collagen Sponge as a Topical Hemostatic Agent in Mucogingival Surgery", J. Periodontal., 56 (1):35-38 (Jan. 1985).
Coln, D., et al., "Evaluation of Hemostatic Agents in Experimental Splenic Lacerations", American Journal of Surgery, 145: 256-259 (Feb. 1983).
Byrd, H. S., et al., "Augmentation of Craniofacial Skeleton with Porous Hydroxyapatite Granules", Plastic and Reconstructive Surgery, 91 (1):23-26 (Jan. 1993).
Kamerer, D. B., et al., "Hydroxyapatite Cement: A New Method for Achieving Watertight Closure in Transtemporal Surgery", The American Journal of Otology, 15(1):47-49 (Jan. 1994).
Costantino, P. D., et al., "Hydroxyapatite Cement, I. Basic Chemistry and Histologic Properties", Arch. Otolaryngol. Head Neck Surg., 117:379-384 (Apr. 1991).
Information Summary by Smith & Nephew Richards Company involving collagen foam hydroxyapatite mateials (1993).
"Break a Leg--and Bioceramics May Mend It", Business Week, pp. 76-77 (Sep. 12, 1994).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Medical implant structure and method for using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Medical implant structure and method for using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Medical implant structure and method for using the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-913016

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.