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1. (WO2010076427) HOLDING AND BONE SYNTHESIS DEVICE FOR A BROKEN BONE, MADE OF A SHAPE MEMORY ALLOY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076427 International Application No.: PCT/FR2009/001447
Publication Date: 08.07.2010 International Filing Date: 18.12.2009
IPC:
A61B 17/82 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
56
Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58
for osteosynthesis, e.g. bone plates, screws or the like
68
Internal fixation devices
82
for bone cerclage
Applicants:
RDI SARL [FR/FR]; 2bis, rue Jean Rostand F-22440 Ploufragan, FR (AllExceptUS)
SUIRE, René [FR/FR]; FR (UsOnly)
CONDAMINE, Jean Luc [FR/FR]; FR (UsOnly)
Inventors:
SUIRE, René; FR
CONDAMINE, Jean Luc; FR
Agent:
POUPON, Michel; Cabinet Michel Poupon L'escurial - Technopole de Brabois 17, avenue de la Forêt de Haye F-54519 Vandoeuvre les Nancy, FR
Priority Data:
08 0715119.12.2008FR
Title (EN) HOLDING AND BONE SYNTHESIS DEVICE FOR A BROKEN BONE, MADE OF A SHAPE MEMORY ALLOY
(FR) DISPOSITIF DE MAINTIEN ET DE SYNTHESE OSSEUSE D'UN OS FRACTURE REALISE EN UN ALLIAGE A MEMOIRE DE FORME
Abstract:
(EN) The invention relates to an immobilisation and bone synthesis device for supporting a bone having suffered from discontinuity and/or breakage and including one or more fragments after a fracture, and which is made of a shape memory alloy, characterised in that the device comprises a main shaft (1) arranged at the bone fragments for bone resumption therebetween, and at least one attachment element (2) surrounding the bone in a locking position resulting when said device is subjected to a temperature of 20 to 40°C, and retracting from the bone when the device is subjected to a temperature of -5 to 20°C.
(FR) Dispositif d'immobilisation et de synthèse osseuse pour maintenir un os ayant subi une discontinuité et/ou une rupture et présentant un ou plusieurs fragments suite à une fracture, réalisé en un alliage à mémoire de forme, caractérisé en ce qu'il est constitué d'un axe principal 1 disposé au niveau des fragments d'os pour la reprise osseuse entre eux, et d'au moins un élément d'accrochage 2, entourant l'os en position de verrouillage obtenue quand ledit dispositif est soumis à une température comprise entre 20 et 40°C, et se rétractant de l'os quand ledit dispositif est soumis à une température comprise entre -5 et 200°C.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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: French (FR)
Filing Language: French (FR)