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1. (WO2006016384) DISC PROSTHESIS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2006/016384 International Application No.: PCT/IT2004/000459
Publication Date: 16.02.2006 International Filing Date: 12.08.2004
IPC:
A61F 2/44 (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
44
for the spine, e.g. vertebrae, spinal discs
Applicants:
SINTEA BIOTECH S.p.A. [IT/IT]; Via Aquileia 33/H I-20021 Baranzate, IT (AllExceptUS)
SALA, Guiseppe [IT/IT]; IT (UsOnly)
SPECCHIA, Nicola [IT/IT]; IT (UsOnly)
GUERRA, Paolo [IT/IT]; IT (UsOnly)
Inventors:
SALA, Guiseppe; IT
SPECCHIA, Nicola; IT
GUERRA, Paolo; IT
Agent:
SINISCALCO, Fabio ; Jacobacci & Partners S.p.A. Via Senato, 8 I-20121 Milano, IT
Priority Data:
Title (EN) DISC PROSTHESIS
(FR) PROTHESE DISCALE
Abstract:
(EN) A disc prosthesis (4) suitable to be interposed in a seat (22) being defined between an upper vertebral body (20) and a lower vertebral body (18) which are contiguous to each other, said prosthesis (4) comprising an upper plate (12) fittedly associable to the upper vertebral body (20) and a lower plate (8) fittedly associable to the lower vertebral body (18). The lower (8) and upper (12) plates are coupled to each other according to a coupling of substantially spherical surfaces having different bending radiuses (R’, R’’), such as to provide a rotary-translatory coupling.
(FR) Prothèse discale (4) adaptée pour être interposée dans un foyer d’infection (22) défini entre un corps vertébral supérieur (20) et un corps vertébral intérieur (18) situés à côté l’un de l’autre, ladite prothèse (4) comprenant une plaque supérieure (12) pouvant être associée et ajustée au corps vertébral supérieur (20) et une plaque inférieure (8) pouvant être associée et ajustée au corps vertébral inférieur (18). Les plaques inférieures (8) et supérieures (12) sont couplées entre elles selon un couplage de surfaces sensiblement sphériques ayant des rayons de courbure (R’, R’’) différents, de manière à réaliser un couplage par rotation-translation.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, 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: Italian (IT)