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1. (WO2019031776) COMPOSITE COLLAGEN MEMBRANE IN WHICH COLLAGEN LAYERS HAVING DIFFERENT BIODEGRADATION RATES ARE LAYERED, AND PRODUCTION METHOD THEREFOR
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031776 International Application No.: PCT/KR2018/008866
Publication Date: 14.02.2019 International Filing Date: 03.08.2018
IPC:
A61C 8/02 (2006.01) ,A61L 27/22 (2006.01) ,A61L 27/58 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
C
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
8
Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
02
Means for transfixation of natural teeth
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27
Materials for prostheses or for coating prostheses
14
Macromolecular materials
22
Polypeptides or derivatives thereof
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
27
Materials for prostheses or for coating prostheses
50
Materials characterised by their function or physical properties
58
Materials at least partially resorbable by the body
Applicants:
오스템임플란트 주식회사 OSSTEMIMPLANT CO., LTD. [KR/KR]; 서울시 금천구 가산디지털2로 123, 8층 8F, 123, Gasan digital 2-ro, Geumcheon-gu, Seoul 08505, KR
Inventors:
노다영 NOH, Da Young; KR
김진래 KIM, Jin Rae; KR
송주동 SONG, Ju Dong; KR
엄태관 EOM, Tae Kwan; KR
Agent:
특허법인 하나 HANA IP LAW FIRM; 서울시 강남구 테헤란로 14길 5, 3층 3F, 5, Teheran-ro 14-gil Gangnam-gu Seoul 06235, KR
Priority Data:
10-2017-010021508.08.2017KR
Title (EN) COMPOSITE COLLAGEN MEMBRANE IN WHICH COLLAGEN LAYERS HAVING DIFFERENT BIODEGRADATION RATES ARE LAYERED, AND PRODUCTION METHOD THEREFOR
(FR) MEMBRANE DE COLLAGÈNE COMPOSITE DANS LAQUELLE SONT STRATIFIÉES DES COUCHES DE COLLAGÈNE AYANT DES TAUX DE BIODÉGRADATION DIFFÉRENTS, ET LEUR PROCÉDÉ DE PRODUCTION
(KO) 상이한 생분해 속도를 갖는 콜라겐층이 적층된 복합 콜라겐 멤브레인 및 이의 제조 방법
Abstract:
(EN) The present invention relates to a dental composite membrane in which a plurality of collagen layers having different biodegradation rates are layered so as to be used in bone regeneration or bone grafting, and a production method therefor, and relates to an absorbent composite membrane for inducing the regeneration of periodontal tissues, the membrane being capable of maintaining, for a desired period of time, a function for ensuring sufficient space for bone formation and a function for effectively block soft tissues and various bacteria, and being rapidly degraded in the body after the bone is completely regenerated.
(FR) La présente invention concerne une membrane composite dentaire dans laquelle une pluralité de couches de collagène ayant des taux de biodégradation différents sont stratifiées de manière à être utilisées dans la régénération osseuse ou le greffage osseux, et un procédé de production associé, et concerne une membrane composite absorbante pour induire la régénération de tissus parodontaux, la membrane étant apte à maintenir, pendant une période souhaitée, une fonction permettant d'assurer un espace suffisant pour la formation osseuse et une fonction permettant de bloquer efficacement des tissus mous et diverses bactéries, et étant rapidement dégradée dans le corps après la régénération complète de l'os.
(KO) 본 발명은, 서로 다른 생분해 속도를 갖는 복수의 콜라겐층이 적층되어, 골재생술이나 골 이식술에 사용되는 치과용 복합 멤브레인 및 이의 제조 방법에 관한 것으로, 골 형성을 위한 충분한 공간의 확보 기능 및 연조직과 다양한 세균을 효과적으로 차폐할 수 있는 기능을 원하는 기간동안 유지할 수 있으면서도, 골이 완전히 재생된 이후에는 빠르게 체내에서 분해되는 흡수성 치주조직 재생 유도 복합막에 관한 것이다.
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Korean (KO)
Filing Language: Korean (KO)