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1. (WO2019024725) ARTIFICIAL CHORDAE TENDINEAE AND ARTIFICIAL CHORDAE TENDINEAE IMPLANT SYSTEM
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Pub. No.:
WO/2019/024725
International Application No.:
PCT/CN2018/096901
Publication Date:
07.02.2019
International Filing Date:
24.07.2018
IPC:
A61F 2/24
(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
24
Heart valves
Applicants:
杭州德晋医疗科技有限公司 HANGZHOU VALGEN MEDTECH CO., LTD.
[CN/CN]; 中国浙江省杭州市 滨江区江陵路88号2幢309室 Room 309, Building 2, No.88 Jiangling Road, Binjiang District Hangzhou, Zhejiang 310052, CN
Inventors:
张庭超 ZHANG, Tingchao
; CN
张伟伟 ZHANG, Weiwei
; CN
周春远 ZHOU, Chunyuan
; CN
Agent:
广州三环专利商标代理有限公司 SCIHEAD IP LAW FIRM
; 中国广东省广州市 越秀区先烈中路80号汇华商贸大厦1508室 Room 1508, Huihua Commercial & Trade Building No. 80, Xianlie Zhong Road, Yuexiu Guangzhou, Guangdong 510070, CN
Priority Data:
201710640936.4
31.07.2017
CN
Title
(EN)
ARTIFICIAL CHORDAE TENDINEAE AND ARTIFICIAL CHORDAE TENDINEAE IMPLANT SYSTEM
(FR)
CORDAGES TENDINEUX ARTIFICIELS ET SYSTÈME D'IMPLANT DE CORDAGES TENDINEUX ARTIFICIELS
(ZH)
人工腱索及人工腱索植入系统
Abstract:
(EN)
Disclosed are an artificial chordae tendineae (100) and an artificial chordae tendineae implant system. The artificial chordae tendineae (100) comprises a flexible chordae tendineae main body (110), wherein at least one end of the chordae tendineae main body (110) is connected to a fixing member (120), and one end of the fixing member (120) facing away from the chordae tendineae main body (110) is provided with a puncturing connecting member (125). The artificial chordae tendineae implant system comprises a gripping device (300), a puncturing device (400a), an artificial chordae tendineae (100) and a pushing device (200). The pushing device (200) comprises a pushing catheter (210).The puncturing device (400a) and the gripping device (300) pass and are assembled in the pushing catheter (210).The gripping device (300) comprises a gripping push rod (330), a distal clamp (310) and a proximal clamp (320).The proximal clamp (320) is provided at a distal end of the pushing catheter (210), and the distal clamp (310) is provided at a distal end of the gripping push rod (330).The puncturing device (400a) comprises a puncturing needle (410), and the distal end of the puncturing needle (410) is a conical straight-tipped end.The artificial chordae tendineae (100) is housed in the gripping device (300). The fixing member (120) of the artificial chordae tendineae (100) corresponds to the puncturing needle (410).The artificial chordae tendineae (100) and the puncturing needle (410) form a stable connection, saving on surgical time.
(FR)
L'invention concerne des cordages tendineux artificiels (100) et un système d'implant de cordages tendineux artificiels. Les cordages tendineux artificiels (100) comprennent un corps principal souple de cordages tendineux (110), où au moins une extrémité dudit corps principal de cordages tendineux (110) est reliée à un élément de fixation (120), et une extrémité dudit élément de fixation (120) à l'opposé du corps principal de cordages tendineux (110) est pourvue d'un élément de liaison à perforations (125). Le système d'implant de cordages tendineux artificiels comprend un dispositif de préhension (300), un dispositif de perforation (400a), des cordages tendineux artificiels (100) et un dispositif de poussée (200). Le dispositif de poussée (200) comprend un cathéter de poussée (210); le dispositif de perforation (400a) et le dispositif de préhension (300) passent et sont assemblés dans le cathéter de poussée (210); le dispositif de préhension (300) comprend une tige de poussée de préhension (330), une pince distale (310) et une pince proximale (320) où la pince proximale (320) est à une extrémité distale du cathéter de poussée (210), et la pince distale (310) est à une extrémité distale de la tige de poussée de préhension (330); le dispositif de perforation (400a) comprend une aiguille de perforation (410), et l'extrémité distale de l'aiguille de perforation (410) est une extrémité à pointe droite conique, et les cordages tendineux artificiels (100) sont logés dans le dispositif de préhension (300). L'élément de fixation (120) des cordages tendineux artificiels (100) correspond à l'aiguille de perforation (410) et les cordages tendineux artificiels (100) et l'aiguille de perforation (410) forment une connexion stable, qui permet de gagner du temps chirurgical.
(ZH)
一种人工腱索(100)及人工腱索植入系统,人工腱索(100)包括柔性腱索主体(110),腱索主体(110)的至少一端连接有固定件(120),固定件(120)背向腱索主体(110)的一端设有穿刺连接件(125)。人工腱索植入系统包括夹持装置(300)、穿刺装置(400a)、人工腱索(100)和推送装置(200)。推送装置(200)包括推送导管(210)。穿刺装置(400a)和夹持装置(300)穿装在推送导管(210)中。夹持装置(300)包括夹持推杆(330)、远端夹头(310)和近端夹头(320)。近端夹头(320)设置在推送导管(210)的远端,远端夹头设置(310)在夹持推杆(330)的远端。穿刺装置(400a)包括穿刺针头(410),穿刺针头(410)的远端为锥形的直尖端。人工腱索(100)容置于夹持装置(300)中。人工腱索(100)的固定件(120)与穿刺针头(410)相对应。人工腱索(100)与穿刺针头(410)形成稳定连接,节省了手术时间。
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
)