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1. (WO2019033342) DEGRADABLE METAL STENT
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/033342 International Application No.: PCT/CN2017/097866
Publication Date: 21.02.2019 International Filing Date: 17.08.2017
IPC:
A61L 31/02 (2006.01) ,A61L 31/08 (2006.01) ,A61L 31/10 (2006.01) ,A61L 31/14 (2006.01) ,A61L 31/16 (2006.01) ,A61L 31/18 (2006.01)
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
31
Materials for other surgical articles
02
Inorganic materials
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
31
Materials for other surgical articles
08
Materials for coatings
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
31
Materials for other surgical articles
08
Materials for coatings
10
Macromolecular materials
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
31
Materials for other surgical articles
14
Materials characterised by their function or physical properties
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
31
Materials for other surgical articles
14
Materials characterised by their function or physical properties
16
Biologically active materials, e.g. therapeutic substances
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
31
Materials for other surgical articles
14
Materials characterised by their function or physical properties
18
Materials at least partially X-ray or laser opaque
Applicants:
鼎科医疗技术(苏州)有限公司 DK MEDICAL TECHNOLOGY CO., LTD. [CN/CN]; 中国江苏省苏州市 工业园区星湖街218号生物纳米园B1楼301单元 Unit 301, Biobay B1 Building, #218 Xinghu Str Suzhou Industrial Park Suzhou, Jiangsu 215123, CN
Inventors:
翁玉麟 WENG, Yulin; CN
石全 SHI, Quan; CN
刘宝瑞 LIU, Baorui; CN
谷卓阳 GU, Zhuoyang; CN
蒋伟宁 JIANG, Weining; CN
Agent:
中国专利代理(香港)有限公司 CHINA PATENT AGENT (HK) LTD.; 中国香港特别行政区 湾仔港湾道23号鹰君中心22字楼 22/F., Great Eagle Center 23 Harbour Road, Wanchai Hong Kong, CN
Priority Data:
Title (EN) DEGRADABLE METAL STENT
(FR) STENT MÉTALLIQUE DÉGRADABLE
(ZH) 可降解金属支架及其制造方法
Abstract:
(EN) A degradable metal stent and manufacturing method thereof, the degradable metal stent comprising a degradable metal stent body (1) and a drug layer (5), and further comprising a metal layer (2) between the degradable metal stent body (1) and the drug layer (5), wherein the metal layer (2) has a greater density than the degradable metal stent body (1). The degradable metal stent has better visibility.
(FR) L'invention concerne un stent métallique dégradable et son procédé de fabrication, le stent métallique dégradable comprenant un corps de stent métallique dégradable (1) et une couche de médicament (5), et comprenant en outre une couche métallique (2) entre le corps de stent métallique dégradable (1) et la couche de médicament (5), la couche métallique (2) ayant une densité supérieure à celle du corps de stent métallique dégradable (1). Le stent métallique dégradable a une meilleure visibilité.
(ZH) 一种可降解金属支架及其制造方法,其中可降解金属支架包括可降解金属支架本体(1)和药物层(5),其中,可降解金属支架还包括可降解金属支架本体(1)和药物层(5)之间的金属层(2),金属层(2)具有比可降解金属支架本体(1)更大的密度。该可降解金属支架具有更佳的可视性。
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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 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: Chinese (ZH)
Filing Language: Chinese (ZH)
Also published as:
CN107820416