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Machine translation
1. (WO2018027937) A DELIVERY SYSTEM INCLUDING A POSITION DETECTING UNIT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/027937 International Application No.: PCT/CN2016/094957
Publication Date: 15.02.2018 International Filing Date: 12.08.2016
IPC:
A61M 5/145 (2006.01)
Applicants: MEDTRUM TECHNOLOGIES INC.[CN/CN]; 7F, Building 8, No. 200 Niudun Road, Zhangjiang Hi-tech Park, Pudong New Area Shanghai 201203, CN
Inventors: YANG, Cuijun; CN
Agent: J.Z.M.C. PATENT AND TRADEMARK LAW OFFICE; YU Mingwei, Room 5022, No.335 Guo Ding Road, Yang Pu District Shanghai 200433, CN
Priority Data:
Title (EN) A DELIVERY SYSTEM INCLUDING A POSITION DETECTING UNIT
(FR) SYSTÈME DE DISTRIBUTION COMPRENANT UN CAPTEUR DE POSITION.
Abstract: front page image
(EN) Disclosed is a delivery system including a position detecting unit, comprising a housing (1), a reservoir (2), a piston (3), a lead screw (4) and at least two or more position sensors (5a,5b,5c,5d,5e), wherein the piston (3) includes a detectable feature. The position sensors (5a,5b,5c,5d,5e) are arranged on or adjacent to the outer wall of the reservoir (2)composing a sensor array, configured to sense a change of the magnetic field or the electric field caused by the displacement of the detectable feature to generate a signal based on which the position of the piston (3) can be determined using algorithms, and to detect the infusion abnormality by sensing the displacement abnormality of the piston (3), endowing an infusion device with performances as compact structure, low cost, high precision, fast reaction and a minimum volume under the premise of safety guarantee.
(FR) L'invention porte sur un système de distribution, comprenant un capteurs de position, fait d'un boîtier (1), un réservoir (2), un piston (3), une vise mère et deux capteurs de position. Les capteurs de position sont sur la paroi extérieure du réservoir (2). Ils composent un réseau de capteurs configurés pour détecter un changement du champ magnétique, ou de champ électrique, provoqué par le déplacement de l'élément détectable. Ceci génère un signal à partir duquel la position du piston (3) est déterminée par un algorithme et détecte l'anomalie de perfusion par l'anomalie de déplacement du piston (3). Ceci donne au dispositif de perfusion une structure compacte, un faible coût, une grande précision, une réaction rapide et un volume minimal en fonction de la garantie de sécurité.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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: English (EN)
Filing Language: English (EN)