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1. (WO2019063807) ANKLE PROSTHESIS COMPRISING A TALAR IMPLANT, A TIBIAL IMPLANT AND AN INSERT, AND KIT INCLUDING AT LEAST ONE SUCH PROSTHESIS
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Pub. No.: WO/2019/063807 International Application No.: PCT/EP2018/076500
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
A61F 2/42 (2006.01) ,A61B 17/17 (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
42
for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
16
Osteoclasts; Drills or chisels for bones; Trepans
17
Guides for drills
Applicants:
BIOTECHNI [FR/FR]; Avenue du Serpolet ZI Athelia II 13600 LA CIOTAT, FR
Inventors:
CALAMEL, Lionel; FR
OLIVERA, Franck; FR
ASENCIO, Joseph-Guy; FR
DI SCHINO, Marion; FR
LEONARDI, Christian; FR
Agent:
DOMENEGO, Bertrand; FR
BLOT, Philippe; FR
COLOMBIE, Damien; FR
NEYRET, Daniel; FR
HABASQUE, Etienne; FR
HOLTZ, Bétarice; FR
Priority Data:
175899328.09.2017FR
Title (EN) ANKLE PROSTHESIS COMPRISING A TALAR IMPLANT, A TIBIAL IMPLANT AND AN INSERT, AND KIT INCLUDING AT LEAST ONE SUCH PROSTHESIS
(FR) PROTHÈSE DE CHEVILLE COMPORTANT UN IMPLANT TALIEN, UN IMPLANT TIBIAL ET UN INSERT, ET KIT INCLUANT AU MOINS UNE TELLE PROTHÈSE
Abstract:
(EN) An ankle prosthesis comprising a tibial implant (1), a talar implant (2) and an insert (3) with which said implants (1, 2) are articulated, according to which: - the top face (6) of the tibial implant (1) comprises an anchoring fin (12) of the tibial implant (1), and the bottom face (15) of the tibial implant (1) is a surface articulated with the top surface (4) of the insert (3); - the bottom face (18) of the talar implant (2) comprises means for anchoring to the talar bone, and the top face (16) of the talar implant (2) is a surface articulated with the bottom surface (5) of the insert (3), said articulation surface being saddle-shaped and comprising a longitudinal central groove (17) in which the insert (3) can move longitudinally and rotate transversely. The top face (6) of the tibial implant (1) comprises, on the anterior edge of same, a shield (7) intended to cover the lower anterior portion of the tibia, and the tibial face (8) of which is inclined and forms an angle (α) with the horizontal of between 15° and 45°, and passages (10, 11) are provided in this shield (7) for bone screws that pass through the shield (7) in an ascending manner and open on the inclined tibial face (8) of same. A kit comprising at least one such prosthesis, and indeed also a cutting guide for installing the tibial implant.
(FR) Prothèse de cheville comportant un implant tibial (1), un implant talien (2) et un insert (3) sur lequel s'articulent lesdits implants (1, 2), selon laquelle : - la face supérieure (6) de l'implant tibial (1) comporte une ailette (12) d'ancrage de l'implant tibial (1), et la face inférieure (15) de l'implant tibial (1) est une surface d'articulation avec la surface supérieure (4) de l'insert (3); - la face inférieure (18) de l'implant talien (2) comporte des moyens d'ancrage sur l'os talien, et la face supérieure (16) de l'implant talien (2) est une surface d'articulation avec la surface inférieure (5) de l'insert (3), ladite surface d'articulation étant en forme de selle et comportant un sillon central longitudinal (17) dans lequel l'insert (3) peut se déplacer longitudinalement et tourner transversalement. La face supérieure (6) de l'implant tibial (1) comporte sur son bord antérieur un bouclier (7) destiné à couvrir la partie inférieure antérieure du tibia, et dont la face tibiale (8) est inclinée et forme un angle (α) avec l'horizontale compris entre 15° et 45°, et dans ce bouclier (7), sont ménagés des passages (10, 11) pour des vis osseuses qui traversent le bouclier (7) de façon ascendante et débouchent sur sa face tibiale inclinée (8). Kit comprenant au moins une telle prothèse, voire aussi un guide de coupe pour la mise en place de l'implant tibial.
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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, JO, JP, KE, KG, KH, 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)