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1. (WO2019024666) PROSTHESIS
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Pub. No.: WO/2019/024666 International Application No.: PCT/CN2018/095453
Publication Date: 07.02.2019 International Filing Date: 12.07.2018
IPC:
A61F 2/30 (2006.01) ,A61F 2/36 (2006.01) ,A61F 2/62 (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
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
32
for the hip
36
Femoral heads
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
50
Prostheses not implantable in the body
60
Artificial legs or feet or parts thereof
62
adjustable, e.g. adjustable shank, thigh, or tubular skeletal system
Applicants:
上海微创医疗器械(集团)有限公司 SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD. [CN/CN]; 中国上海市 浦东新区张江高科技园区牛顿路501号 501 Newton Road, Z.J.Hi-Tech Park, Pudong New District Shanghai 201203, CN
Inventors:
陈齐欧 CHEN, Qiou; CN
张立争 ZHANG, Lizheng; CN
张劼 ZHANG, Jie; CN
Agent:
上海思微知识产权代理事务所(普通合伙) SHANGHAI SAVVY INTELLECTUAL PROPERTY AGENCY; 中国上海市 长宁区天山西路789号1幢341室 Room 341, Building 1 789 West Tianshan Road, Changning District Shanghai 200335, CN
Priority Data:
201710661342.104.08.2017CN
Title (EN) PROSTHESIS
(FR) PROTHÈSE
(ZH) 假体
Abstract:
(EN) A prosthesis, comprising a housing (10), a first sleeve (31), a second sleeve (32) and a third sleeve (33) that are accommodated within the housing (10); the second sleeve (32) is configured to remain axially stationary relative to the housing (10), the second sleeve (32) being coaxially sleeved on an exterior portion of the first sleeve (31); the first sleeve (31) is connected to the third sleeve (33) by means of a restriction assembly, and the third sleeve (33) extends from a proximal end to a distal end, and extends out of the housing (10), the restriction assembly restricting the third sleeve (33) from rotating about an axis of the second sleeve (32). Under the action of an alternating magnetic field, the second sleeve (32) has a first working state and a second working state; when the second sleeve (32) is in the first working state, the second sleeve (32) drives the first sleeve (31) to move along an axial direction of the housing (10), and when the second sleeve (32) is in the second working state, the second sleeve (32) causes the first sleeve (31) remain axially stationary relative to the second sleeve (32).
(FR) La présente invention concerne une prothèse, comprenant un boîtier (10), un premier manchon (31), un second manchon (32) et un troisième manchon (33) qui sont logés dans le boîtier (10); le second manchon (32) est configuré pour rester immobile axialement par rapport au boîtier (10), le second manchon (32) étant emmanché coaxialement sur une partie extérieure du premier manchon (31); le premier manchon (31) est relié au troisième manchon (33) au moyen d'un ensemble de restriction, et le troisième manchon (33) s'étend d'une extrémité proximale à une extrémité distale, et s'étend hors du boîtier (10), l'ensemble de restriction empêchant le troisième manchon (33) de tourner autour d'un axe du second manchon (32). Sous l'action d'un champ magnétique alternatif, le second manchon (32) a un premier état de travail et un second état de travail; lorsque le second manchon (32) est dans le premier état de travail, le second manchon (32) entraîne le premier manchon (31) à se déplacer le long d'une direction axiale du boîtier (10), et lorsque le second manchon (32) est dans le second état de travail, le second manchon (32) amène le premier manchon (31) à rester axialement fixe par rapport au second manchon (32).
(ZH) 一种假体,包括外壳(10)、容纳于外壳(10)的第一套筒(31)、第二套筒(32)和第三套筒(33),其中第二套筒(32)被配置为相对于外壳(10)保持轴向相对静止,第二套筒(32)同轴套接于第一套筒(31)的外部,第一套筒(31)通过一限制组件与第三套筒(33)连接,第三套筒(33)从近端往远端延伸,且延伸出外壳(10),限制组件限制第三套筒(33)围绕第二套筒(32)的轴线旋转。在交变磁场作用下,第二套筒具(32)有第一工作状态和第二工作状态,第二套筒(32)处于第一工作状态时,第二套筒(32)驱使第一套筒(31)延外壳(10)的轴向移动,第二套筒(32)处于第二工作状态时,第二套筒(32)使第一套筒(31)相对于第二套筒(32)保持轴向相对静止。
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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)