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Machine translation
1. (WO2005009530) BIOMEDICAL ELECTRODE WITH CURRENT SPREADING LAYER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/009530    International Application No.:    PCT/US2004/022400
Publication Date: 03.02.2005 International Filing Date: 14.07.2004
IPC:
A61B 5/0408 (2006.01), A61N 1/04 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center, Post Office Box 33427, Saint Paul, MN 55133-3427 (US) (For All Designated States Except US).
CARIM, Hatim M., [US/US]; (US) (For US Only)
Inventors: CARIM, Hatim M.,; (US)
Agent: PASTIRIK, Daniel R.,; Office of Intellectual Property Counsel, Post Office Box 33427, Saint Paul, MN 55133-3427 (US)
Priority Data:
10/623,359 18.07.2003 US
Title (EN) BIOMEDICAL ELECTRODE WITH CURRENT SPREADING LAYER
(FR) ELECTRODE BIOMEDICALE A COUCHE DE DIFFUSION DE COURANT
Abstract: front page image
(EN)A biomedical electrode is disclosed that distributes current over the entire surface of a conductive polymeric sheet using a current spreading layer located on the upper surface of the conductive polymeric sheet (i.e., the surface facing away from the patient). The conductive polymeric sheet includes a conductive undercoating on its lower surface (i.e., the surface facing the patient). An electrolyte layer (e.g., a hydrogel pressure sensitive adhesive) is located on the bottom of the biomedical electrode, with the conductive undercoating located between the electrolyte layer and the conductive polymeric sheet. The biomedical electrode is in electrical communication with the patient's skin through the electrolyte layer.
(FR)L'invention concerne une électrode biomédicale qui distribue un courant sur la totalité de la surface d'une feuille conductrice polymère à l'aide d'une couche de diffusion de courant située sur la surface supérieure de ladite feuille conductrice polymère (c'est-à-dire, la surface opposée éloignée du patient). La feuille conductrice polymère comprend un revêtement conducteur sur sa surface inférieure (c'est-à-dire, la surface opposée au patient). Une couche d'électrolyte (par exemple, un autocollant hydrogel) est placé sur la partie inférieure de l'électrode biomédicale, le revêtement conducteur étant disposé entre la couche d'électrolyte et la feuille conductrice polymère. L'électrode biomédicale est en communication électrique avec la peau du patient par l'intermédiaire de la couche d'électrolyte.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)