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1. (WO2017055452) ACETABULUM FOR A HIP PROSTHESIS AND HIP PROSTHESIS COMPRISING SAME
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Pub. No.: WO/2017/055452 International Application No.: PCT/EP2016/073261
Publication Date: 06.04.2017 International Filing Date: 29.09.2016
IPC:
A61F 2/34 (2006.01) ,A61F 2/46 (2006.01) ,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
32
for the hip
34
Acetabular cups
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
46
Special tools for implanting artificial joints
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:
PORTE, Michel [FR/FR]; FR
DOURSOUNIAN, Levon [FR/FR]; FR
Inventors:
PORTE, Michel; FR
DOURSOUNIAN, Levon; FR
Agent:
BLOT, Philippe; FR
NEYRET, Daniel; FR
HOLTZ, Béatrice; FR
HABASQUE, Etienne; FR
DOMENEGO, Bertrand; FR
COLOMBIE, Damien; FR
Priority Data:
15 5928530.09.2015FR
Title (EN) ACETABULUM FOR A HIP PROSTHESIS AND HIP PROSTHESIS COMPRISING SAME
(FR) COTYLE D'UNE PROTHÈSE DE HANCHE ET PROTHÈSE DE HANCHE LE COMPORTANT
Abstract:
(EN) An orientable acetabulum for a hip prosthesis, comprising a cup generally hemispherical in shape, and a device for holding the angular orientation of said cup in the acetabular cavity, characterised in that said holding device comprises an elastic ring (3) having a transverse slot (8) delimited by two edges (9, 10) of the ring (3), the ring (3) being generally circular in shape, and the outer periphery of same comprising asperities (6) that can become embedded in the surface of the acetabular cavity when the elastic ring (3) is in the relaxed state, said elastic ring (3) comprising means for gripping, by means of a tightening ancillary, making it possible to deform the elastic ring (3), by tightening that tends to bring together the edges (9, 10) of the ring (3) delimiting the slot (8), the shapes and dimensions of the different parts of the ring (3) being designed such that, in the tightened state of the ring (3), the asperities (6) do not project beyond the outer surface of the cup, thus making it possible to modify the angular orientation of the cup, and allowing said modification to be carried out without needing to dislocate the hip joint of the patient. A hip prosthesis comprising said acetabulum.
(FR) Cotyle orientable pour prothèse de hanche, comportant une cupule de forme générale hémisphérique, et un dispositif de maintien de l'orientation angulaire de ladite cupule dans la cavité cotyloïdienne, caractérisé en ce que ledit dispositif de maintien comporte un anneau élastique (3) présentant une fente transversale (8) délimitée par deux bords (9, 10) de l'anneau (3), l'anneau (3) étant de forme générale circulaire, et sa périphérie externe comportant des aspérités (6) pouvant s'enfoncer dans la surface de la cavité cotyloïdienne lorsque l'anneau élastique (3) est à l'état détendu, ledit anneau élastique (3) comportant des moyens de préhension par un ancillaire de serrage permettant de déformer l'anneau élastique (3), par un resserrement tendant à rapprocher les bords (9, 10) de l'anneau (3) délimitant la fente (8), les formes et dimensions des différentes parties de l'anneau (3) étant conçues pour que, dans l'état resserré de l'anneau (3), les aspérités (6) ne dépassent pas de la surface externe de la cupule, rendant ainsi possible une modification de l'orientation angulaire de la cupule, et permettant que ladite modification puisse être effectuée sans qu'il soit nécessaire de luxer l'articulation coxo-fémorale du patient. Prothèse de hanche comportant ce cotyle.
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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, DJ, 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, KW, 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: French (FR)
Filing Language: French (FR)