Patent SG-11201808672T-A (SG)
Title: Device for sampling one or more analytes
Inventor: GARCIA PEREZ ALEJANDRO
IPC: A61B5/157
Filed: 2017-11-08
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1111111011111111101 010111 011111010 0111011111101011101111101111111011110111111 Organization International Bureau (10) International Publication Number 0 (43) International Publication Date .....0 WO 2018/091771 Al 24 May 2018 (24.05.2018) W I PO I PCT (51) International Patent Classification: (72) Inventors: GARCIA PEREZ, Alejandro; Rostrandinkatu A61B 5/15 (2006.01) A61B 5/1477 (2006.01) 5 A 1, 00710 Helsinki (FI). NIEMINEN, Heikki; Oikokatu A61B 5/151 (2006.01) A61B 5/157 (2006.01) 4 A 2, 00170 Helsinki (FI). HAEGGSTROM, Edward; A61B 5/145 (2006.01) Pietarinkatu 13 B 43, 00140 Helsinki (FI). (21) International Application Number: (74) Agent: FINNPATENT OY; Smart Chemistry Park Rai- PCT/FI2017/050767 sionkaari 55, 21200 RAISIO (FI). (22) International Filing Date: (81) Designated States (unless otherwise indicated, for every 08 November 2017 (08.11.2017) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (25) Filing Language: English CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (26) Publication Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (30) Priority Data: 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, 20165876 21 November 2016 (21.11.2016) FI MG, MK, MN, WV, MX, MY, MZ, NA, NG, NI, NO, NZ, (71) Applicant: HELSINGIN YLIOPISTO [FIIFI]; PL 3 OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (Fabianinkatu 33), 00014 Helsingin yliopisto (FI). 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. (54) Title: DEVICE FOR SAMPLING ONE OR MORE ANALYTES = = = = y 1:: = z x = 104 105 110 109 = = 1Qa 103 = (______. 108 101b = = 102a 107 102b = = -- 7 ,- 106a ; 106b L _____1 101a = 1-1 Figure 2 1-1 (57) : The application relates to a device (100) for non-invasively sampling IN N from dermis (101 a) to skin surface (101 b) by using the magneto-hydrodynamic effect. 1-1 a second electrode (102b) adapted to be positioned adjacent to the skin surface, the first & by a distance (103), a power source (104) adapted to induce an electric current through ----. second electrode, and also a magnet (105) adapted to produce a magnetic field to the GC and direction of the electric current produced by the magnet and the power source, 1-1 © fluid from the dermis towards the skin surface. ei interstitial fluid comprising one or more analytes The device comprises a first electrode (102a) and electrode separated from the second electrode the first electrode, the interstitial fluid and the interstitial fluid. Direction of the magnetic field respectively, is such that Lorenz force drives the O [Continued on next page] WO 2018/091771 Al MIDEDIMOMOIDEIRDERIONIHHOEHMHIMEMOIMIE (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))