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1. (WO2017035506) MODIFICATION OF THE SURFACE TOPOGRAPHY OF CARTILAGE GRAFTS FOR JOINT RECONSTRUCTION
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Pub. No.: WO/2017/035506 International Application No.: PCT/US2016/049098
Publication Date: 02.03.2017 International Filing Date: 26.08.2016
IPC:
A61F 2/30 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02
Prostheses implantable into the body
30
Joints
Applicants:
INSTITUTE OF ORTHOPEDIC RESEARCH & EDUCATION [US/US]; 6550 Fannin St., Suite 2503 Houston, Texas 77030, US
Inventors:
NOBLE, Philip C.; US
JONES, Hugh; US
Agent:
PIERCE, Jonathan M.; US
Priority Data:
62/210,52927.08.2015US
Title (EN) MODIFICATION OF THE SURFACE TOPOGRAPHY OF CARTILAGE GRAFTS FOR JOINT RECONSTRUCTION
(FR) MODIFICATION DE LA TOPOGRAPHIE DE SURFACE DE GREFFES DE CARTILAGE POUR DES RECONSTRUCTION D’ARTICULATIONS
Abstract:
(EN) Herein disclosed is a tissue supplied in a configuration pre-shaped to the topography of the recipient surface for covering defects in the articulating surfaces of bones. Also discussed herein is a method of preparing a graft for reconstruction of a defect in an articular surface of a bone comprising determining the topography of the native articular surface and the corresponding underside of the cartilage layer; fabricating a pair of mating surfaces having the topography of the native articular surface and the underside of the cartilage layer; harvesting a cartilage graft from a cadaveric donor; and placing said graft between the mating surfaces and subjecting said graft to sufficient pressure for a sufficient duration to cause it to change shape to that of the deforming surfaces.
(FR) L'invention concerne un tissu fourni selon une configuration préformée pour la topographie de la surface réceptrice afin de recouvrir des défauts dans les surfaces d’articulation des os. L’invention concerne également un procédé de préparation d’une greffe destinée à la reconstruction d’un défaut dans une surface articulaire d’un os consistant à déterminer la topographie de la surface articulaire d’origine et la face inférieure correspondante de la couche de cartilage ; à fabriquer une paire de surfaces correspondantes présentant la topographie de la surface articulaire d’origine et la face inférieure de la couche de cartilage ; à recueillir une greffe de cartilage provenant d’un donneur décédé ; et à placer ladite greffe entre les surfaces correspondantes et à soumettre ladite greffe à une pression suffisante pendant un laps de temps suffisant pour entraîner la modification de sa forme pour adopter celles des surfaces de déformation.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)