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1. (WO2013033447) RESILIENT INTERPOSITIONAL ARTHROPLASTY DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2013/033447 International Application No.: PCT/US2012/053207
Publication Date: 07.03.2013 International Filing Date: 30.08.2012
IPC:
A61F 2/20 (2006.01) ,A61L 27/14 (2006.01) ,A61L 27/58 (2006.01) ,A61L 27/54 (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
20
Larynxes; Tracheae combined with larynxes or for use therewith
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27
Materials for prostheses or for coating prostheses
14
Macromolecular materials
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27
Materials for prostheses or for coating prostheses
50
Materials characterised by their function or physical properties
58
Materials at least partially resorbable by the body
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27
Materials for prostheses or for coating prostheses
50
Materials characterised by their function or physical properties
54
Biologically active materials, e.g. therapeutic substances
Applicants:
GROTZ, R., Thomas [US/US]; US
Inventors:
GROTZ, R., Thomas; US
Agent:
HAVRANEK, Kristin; Wilson Sonsini Goodrich & Rosati 650 Page Mill Road Palo Alto, CA 94304, US
Priority Data:
61/530,32401.09.2011US
Title (EN) RESILIENT INTERPOSITIONAL ARTHROPLASTY DEVICE
(FR) DISPOSITIF D'ARTHROPLASTIE AVEC INTERPOSITION ÉLASTIQUE
Abstract:
(EN) This disclosure is directed to a resilient interpositional arthroplasty implant for application into a joint to pad cartilage defects, cushion, and replace or restore the articular surface, which may preserve joint integrity, reduce pain and improve function. The implant may endure variable joint compressive and shear forces and cyclic loads. The implant may repair, reconstruct, and regenerate joint anatomy, and thereby improve upon joint replacement alternatives. The walls of this invention may capture, distribute and hold living cells until aggregation and hyaline cartilage regrowth occurs. The implant may be deployed into debrided joint spaces, molding and conforming to surrounding structures with sufficient stability so as to enable immediate limb use after outpatient surgery. Appendages of the implant may repair or reconstruct tendons or ligaments, and menisci by interpositional inflatable or compliant polymer arthroplasties that promote anatomic joint motion.
(FR) La présente invention concerne un implant d'arthroplastie avec interposition élastique destiné à être appliqué dans une articulation pour remplir des défauts de cartilage, rembourrer et remplacer ou restaurer la surface articulaire, ce qui peut préserver l'intégrité de l'articulation, réduire la douleur et améliorer la fonction. L'implant peut endurer des forces de compression et de cisaillement d'articulation variable et des charges cycliques. L'implant peut réparer, reconstruire et régénérer une anatomie d'articulation, et améliorer ainsi des alternatives de remplacement d'articulation. Les parois de la présente invention peuvent capturer, distribuer et maintenir des cellules vivantes jusqu'à ce qu'une agrégation et une recroissance de cartilage hyalin se produisent. L'implant peut être déployé dans des espaces d'articulation débridés, moulant et se conformant à des structures environnantes avec une stabilité suffisante de façon à permettre une utilisation de membre immédiate après une chirurgie ambulatoire. Des appendices de l'implant peuvent réparer ou reconstruire des tendons ou des ligaments, et des ménisques par des arthroplasties polymères souples ou gonflables avec interposition qui favorisent un mouvement d'articulation anatomique.
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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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)