WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
1. (WO2018015308) DEVICE FOR ASSESSING PSYCHOPHYSIOLOGICAL RESPONSIVENESS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/015308 International Application No.: PCT/EP2017/067899
Publication Date: 25.01.2018 International Filing Date: 14.07.2017
IPC:
A61B 5/053 (2006.01) ,A61B 5/145 (2006.01) ,A61B 5/16 (2006.01) ,A61B 5/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
05
Measuring for diagnosis by means of electric currents or magnetic fields
053
Measuring electrical impedance or conductance of a portion of the body
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
145
Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
16
Devices for psychotechnics; Testing reaction times
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
Applicants: KONINKLIJKE PHILIPS N.V.[NL/NL]; High Tech Campus 5 5656 AE Eindhoven, NL
Inventors: OUWERKERK, Martin; NL
Agent: COOPS, Peter; NL
DE HAAN, Poul, Erik; NL
Priority Data:
16179966.318.07.2016EP
Title (EN) DEVICE FOR ASSESSING PSYCHOPHYSIOLOGICAL RESPONSIVENESS
(FR) DISPOSITIF D'ÉVALUATION DE LA SENSIBILITÉ PSYCHOPHYSIOLOGIQUE.
Abstract:
(EN) The present invention relates to assessing a psychophysiological responsiveness or non-responsiveness of a subject. A device (10) for assessing a psychophysiological responsiveness of a subject is presented, the device comprising a stimulus unit (11) for providing an electrical stimulus via a first and a second electrode (21, 22) to a skin (100) of the subject; a sensing unit (12) for acquiring an impedance signal (15) indicative of an impedance between the first and the second electrode in response to said electrical stimulus; and an analysis unit (13) adapted to identify an electrical double-layer based on the impedance signal acquired in response to the electrical stimulus and to determine a psychophysiological responsiveness of the subject based on the identified electrical double-layer. It has been found that identifying the presence or absence of an electrical double-layer based on the impedance signal acquired in response to the electrical stimulus can serve as a reliable indicator whether the subject is in a responsive or nonresponsive psychophysiological state. Further, a corresponding method, computer program and system (1) are presented.
(FR) La présente invention concerne l'évaluation de la sensibilité psychophysiologique, ou de la non-réactivité d'un sujet. L'invention concerne un dispositif (10) pour évaluer la sensibilité psychophysiologique d'un sujet. Le dispositif comprend une unité de stimulus (11) qui fournit un stimulus électrique par l'intermédiaire d'une première et d'une seconde électrode (21, 22) sur la une peau (100) du sujet; une unité de détection (12) pour acquérir un signal d'impédance (15) indiquant une impédance entre la première et la seconde électrode en réponse audit stimulus électrique; et une unité d'analyse (13) adaptée pour identifier une double couche électrique sur la base du signal d'impédance acquis en réponse au stimulus électrique, et pour déterminer une sensibilité psychophysiologique du sujet à partir de la double couche électrique identifiée. On a découvert que l'identification de la présence, ou de l'absence d'une double couche électrique à partir du signal d'impédance acquis en réponse au stimulus électrique, peut servir d'indicateur fiable si le sujet se trouve dans un état psychophysiologique sensible ou non. L'invention a également un procédé, un programme informatique et un système correspondants.
front page image
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)