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1. (WO2018160948) CIRCUIT CONFIGURATION BASED ON DEPOPULATED PINS
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Pub. No.: WO/2018/160948 International Application No.: PCT/US2018/020633
Publication Date: 07.09.2018 International Filing Date: 02.03.2018
IPC:
A61N 1/02 (2006.01) ,A61N 1/05 (2006.01) ,A61N 1/365 (2006.01) ,A61N 1/39 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1
Electrotherapy; Circuits therefor
02
Details
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1
Electrotherapy; Circuits therefor
02
Details
04
Electrodes
05
for implantation or insertion into the body, e.g. heart electrode
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1
Electrotherapy; Circuits therefor
18
Applying electric currents by contact electrodes
32
alternating or intermittent currents
36
for stimulation, e.g. heart pace-makers
362
Heart stimulators
365
controlled by a physiological parameter, e.g. by heart potential
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1
Electrotherapy; Circuits therefor
18
Applying electric currents by contact electrodes
32
alternating or intermittent currents
38
for producing shock effects
39
Heart defibrillators
Applicants:
MEDTRONIC, INC. [US/US]; 710 Medtronic Parkway NE. Minneapolis, Minnesota 55432, US
Inventors:
SCHROCK, Anthony, W.; US
HUDZIAK, Michael, L.; US
ST. MARTIN, James, J.; US
Agent:
PRIEM, David F.; US
BARDELL, Scott A.; US
BARRY, Carol F.; US
MCALLISTER, Greg A.; US
OSTROM, Michael; US
Priority Data:
15/900,83721.02.2018US
62/466,84003.03.2017US
Title (EN) CIRCUIT CONFIGURATION BASED ON DEPOPULATED PINS
(FR) CONFIGURATION DE CIRCUIT BASÉE SUR DES BROCHES DÉPEUPLÉES
Abstract:
(EN) Examples are described for configuring cardiac pacing circuitry of an implantable medical device. Circuitry that is configurable to control delivery of therapy or sense signals in accordance with a plurality of vectors may determine that one or more pins, for therapy delivery or sensing in accordance with a first subset of vectors of the plurality of vectors, are in an electrically floating state. Circuitry may selectively close one or more switches to couple at least a subset of the one or more pins to one or more set voltage levels, and deliver therapy in accordance with a vector of a second subset of vectors of the plurality of vectors, wherein the second subset of vectors is different than the first subset of vectors.
(FR) La présente invention concerne des exemples décrits pour configurer un circuit de stimulation cardiaque d'un dispositif médical implantable. Des circuits qui peuvent être configurés pour commander l'administration de signaux de thérapie ou de détection conformément à une pluralité de vecteurs peuvent déterminer qu'une ou plusieurs broches, pour une administration ou une détection de thérapie conformément à un premier sous-ensemble de vecteurs de la pluralité de vecteurs, sont dans un état électriquement flottant. Des circuits peuvent fermer sélectivement un ou plusieurs commutateurs pour coupler au moins un sous-ensemble de la ou des broches à un ou à plusieurs niveaux de tension réglés, et délivrer une thérapie en fonction d'un vecteur d'un second sous-ensemble de vecteurs de la pluralité de vecteurs, le second sous-ensemble de vecteurs étant différent du premier sous-ensemble de vecteurs.
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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: English (EN)
Filing Language: English (EN)