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1. (WO2019000733) KNEE JOINT TIBIAL COMPONENT
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Pub. No.: WO/2019/000733 International Application No.: PCT/CN2017/107571
Publication Date: 03.01.2019 International Filing Date: 25.10.2017
IPC:
A61F 2/38 (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
38
for elbows or knees
Applicants:
上海起励生物技术服务中心 SHANGHAI QILI BIOTECHNOLOGY SERVICE CENTER [CN/CN]; 中国上海市青浦区徐泾镇京华路84-86-2号1幢4层A区494室 Room 494, Area A, 4th Floor, Building 1, 84-86-2 Jinghua Road, Xujing Town, Qingpu District Shanhai 201702, CN
Inventors:
朱忠林 ZHU, Zhonglin; CN
朱健 ZHU, Jian; CN
Agent:
上海科律专利代理事务所(特殊普通合伙) SHANGHAI KELV PATENT AGENCY, LLP; 中国上海市 徐汇区漕宝路70号光大会展中心C座1004室金碎平 JIN, Suiping Rm.1004. Block C, No.70 Caobao Road, Xu Hui District Shanghai 200235, CN
Priority Data:
201710506513.328.06.2017CN
Title (EN) KNEE JOINT TIBIAL COMPONENT
(FR) ÉLÉMENT TIBIAL POUR ARTICULATION DU GENOU
(ZH) 一种膝关节胫骨部件
Abstract:
(EN) Disclosed is a knee joint tibial component (200), comprising: a contact surface (201) contacting with an osteotomy section surface, wherein the contact surface (201) comprises a protruding surface (202) protruding towards the osteotomy section surface, and the protruding surface (202) comprises a surface made from a biological fixation coating layer or a trabecular structure. A press-fit is achieved between the protruding surface of the knee joint tibial component which protrudes towards the osteotomy section surface and a concave surface of the osteotomy section, thus realizing a tight press-fit and facilitating initial fixation of the component; the biological fixation coating layer or the trabecular structure can be used to promote bone growth and realize long-term biological fixation
(FR) La présente invention concerne un élément tibial pour articulation du genou (200), comprenant : une surface de contact (201) en contact avec une surface de section d'ostéotomie, la surface de contact (201) comprenant une surface bombée (202) qui fait saillie vers la surface de section d'ostéotomie, et la surface bombée (202) comprenant une surface constituée d'une couche de revêtement de fixation biologique ou d'une structure trabéculaire. Un ajustement par pression est réalisé entre la surface bombée de l'élément tibial pour articulation du genou qui fait saillie vers la surface de section d'ostéotomie et une surface concave de la section d'ostéotomie, réalisant ainsi un ajustement serré par pression et facilitant la fixation initiale de l'élément; la couche de revêtement de fixation biologique ou la structure trabéculaire peut être utilisée pour favoriser la croissance osseuse et réaliser la fixation biologique à long terme.
(ZH) 一种膝关节胫骨部件(200),包括与截骨面接触的接触面(201),所述接触面(201)包括向所述截骨面凸起的表面(202),该凸起的表面(202)包括生物固定涂层或者骨小梁结构制成的表面。膝关节胫骨部件向截骨面凸起的表面与截骨凹面形成压配合,实现越压越紧的目的,有利于产品的初期固定。生物固定涂层或者骨小梁结构促进骨生长,能够实现长期的生物固定效果。
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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: Chinese (ZH)
Filing Language: Chinese (ZH)