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1. (WO2010077284) ROD REDUCER APPARATUS FOR SPINAL CORRECTIVE SURGERY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077284 International Application No.: PCT/US2009/006433
Publication Date: 08.07.2010 International Filing Date: 08.12.2009
Chapter 2 Demand Filed: 11.06.2010
IPC:
A61B 17/88 (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
88
Methods or means for implanting or extracting internal fixation devices
Applicants:
SYNTHES USA, LLC [US/US]; 1302 Wrights Lane East West Chester, Pennsylvania 19380, US (CA)
SYNTHES GMBH [CH/CH]; Eimattstrasse 3 CH-4436 Oberdorf, CH (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
RATHBUN, David [US/US]; US (UsOnly)
DEC, Brian [US/US]; US (UsOnly)
DAUBS, Michael [US/US]; US (UsOnly)
Inventors:
RATHBUN, David; US
DEC, Brian; US
DAUBS, Michael; US
Agent:
BAILEY, David, R.; Woodcock Washburn LLP Cira Centre, 12th Floor 2929 Arch Street Philadelphia, PA 19104-2891, US
Priority Data:
61/138,39217.12.2008US
Title (EN) ROD REDUCER APPARATUS FOR SPINAL CORRECTIVE SURGERY
(FR) DISPOSITIF DE RÉDUCTION DE TIGE POUR CHIRURGIE CORRECTRICE SPINALE
Abstract:
(EN) Spinal rod reduction apparatuses, systems, and methods are provided. In various examples, a rod reduction apparatus includes a first threaded member (130, 210, 330) including an engagement feature (138A, 138B, 220, 332, 334) configured to selectively anchor the first threaded member to the implantable screw assembly. A second threaded member (110, 230, 310) is configured to threadably engage with the first threaded member. The second threaded member is axially movable with respect to the first threaded member with rotation of the second threaded member. A spinal rod urging member (120, 240, 320) is axially movable with the second threaded member. The urging member includes a bearing surface (126, 242, 320) that is configured to selectively abut the spinal rod and selectively urge the spinal rod toward the implantable screw assembly with rotation of the second threaded member in a first rotational direction.
(FR) L'invention concerne des dispositifs, des systèmes et des procédés de réduction de tige spinale. Dans différents exemples, un dispositif de réduction de tige comprend un premier élément fileté (130) présentant un élément d'entrée en prise (138A, 138B) conçu pour ancrer de façon sélective le premier élément fileté sur l'ensemble vis implantable. Un deuxième élément fileté (110) est conçu de manière à coopérer par vissage avec le premier élément fileté. Le deuxième élément fileté peut être déplacé axialement par rapport au premier élément fileté avec une rotation du deuxième élément fileté. Un élément de poussée de tige spinale (120) peut être déplacé axialement avec le deuxième élément fileté. L'élément de poussée comprend une surface d'appui (126) qui est conçue pour venir buter de façon sélective contre la tige spinale et pour pousser de façon sélective la tige spinale en direction de l'ensemble vis implantable avec une rotation du deuxième élément fileté dans une première direction de rotation.
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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: English (EN)
Filing Language: English (EN)
Also published as:
EP2373238JP2012511997US20120271365CN102256558CA2746013KR1020110112306
BRPI0922953IN4029/CHENP/2011