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1. (WO2016050486) OPTICAL VITAL SIGNS SENSOR.
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/050486 International Application No.: PCT/EP2015/070911
Publication Date: 07.04.2016 International Filing Date: 14.09.2015
IPC:
A61B 5/1455 (2006.01) ,A61B 5/024 (2006.01) ,G01N 21/47 (2006.01) ,G01N 21/49 (2006.01)
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
1455
using optical sensors, e.g. spectral photometrical oximeters
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
024
Measuring pulse rate or heart rate
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
47
Scattering, i.e. diffuse reflection
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
17
Systems in which incident light is modified in accordance with the properties of the material investigated
47
Scattering, i.e. diffuse reflection
49
within a body or fluid
Applicants:
KONINKLIJKE PHILIPS N.V. [NL/NL]; High Tech Campus 5 NL-5656 AE Eindhoven, NL
Inventors:
PAULUSSEN, Elvira Johanna Maria; NL
CORNELISSEN, Hugo Johan; NL
Agent:
COOPS, Peter; NL
Priority Data:
14187495.802.10.2014EP
Title (EN) OPTICAL VITAL SIGNS SENSOR.
(FR) CAPTEUR OPTIQUE DE SIGNES VITAUX
Abstract:
(EN) An optical vital signs sensor configured to measure or determine vital signs of a user comprises alight source (110) configured to generate a light beam (111) having an angular range of angles of incidence (α). The light beam (111) is directed towards the skin (1000) of the user. A photo detector is provided and is configured to detect light which is indicative of a reflection of the light beam (111) from the light source (110) in or from the skin (1000) of the user. The light source (110) and the photo detector (120) are arranged adjacent to each other and on the same side of the skin (1000) of the user. Alight shaping unit is configured to shape the light beam of the light source (110) before the light beam (111) enters the skin (1000) by limiting the angular range of angle of incidence (α) to less than20°.
(FR) La présente invention concerne un capteur optique de signes vitaux, conçu pour mesurer ou déterminer les signes vitaux d'un utilisateur, comprenant une source de lumière (110) conçue pour générer un faisceau lumineux (111) présentant une plage angulaire d'angles d'incidence (α). Le faisceau lumineux (111) est dirigé vers la peau (1 000) de l'utilisateur. Un photodétecteur est prévu et est conçu pour détecter la lumière qui fait état d'une réflexion du faisceau lumineux (111) en provenance de la source de lumière (110) dans la peau (1 000) de l'utilisateur ou à partir de celle-ci. La source de lumière (110) et le photodétecteur (120) sont disposés adjacents l'un à l'autre et du même côté de la peau (1 000) de l'utilisateur. Une unité de modelage de lumière est conçue pour modeler le faisceau lumineux de la source de lumière (110) avant que le faisceau lumineux (111) ne pénètre dans la peau (1 000) en limitant la plage angulaire de l'angle d'incidence (α) à une valeur inférieure à 20 °.
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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, 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)