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1. WO2020064719 - BODY MOUNTABLE SENSOR UNIT

Publication Number WO/2020/064719
Publication Date 02.04.2020
International Application No. PCT/EP2019/075689
International Filing Date 24.09.2019
IPC
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/024 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring 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
024Measuring pulse rate or heart rate
A61B 5/0408 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
0408Electrodes specially adapted therefor
CPC
A61B 2560/0412
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
04Constructional details of apparatus
0406specially shaped apparatus housings
0412Low-profile patch shaped housings
A61B 5/0075
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
0059using light, e.g. diagnosis by transillumination, diascopy, fluorescence
0075by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
A61B 5/02416
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, measuring or recording 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 or electroauscultation; Heart catheters for measuring blood pressure
024Detecting, measuring or recording pulse rate or heart rate
02416using photoplethysmograph signals, e.g. generated by infra-red radiation
A61B 5/02438
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, measuring or recording 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 or electroauscultation; Heart catheters for measuring blood pressure
024Detecting, measuring or recording pulse rate or heart rate
02438with portable devices, e.g. worn by the patient
A61B 5/0408
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
0408Electrodes specially adapted therefor
A61B 5/681
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
6801specially adapted to be attached to or worn on the body surface
6802Sensor mounted on worn items
681Wristwatch-type devices
Applicants
  • KONINKLIJKE PHILIPS N.V. [NL]/[NL]
Inventors
  • GELISSEN, Jozef, Hubertus
Agents
  • PHILIPS INTELLECTUAL PROPERTY & STANDARDS
Priority Data
18196263.024.09.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BODY MOUNTABLE SENSOR UNIT
(FR) UNITÉ DE CAPTEUR POUVANT ÊTRE MONTÉE SUR UN CORPS
Abstract
(EN)
An on-body sensor unit (12) comprises a PPG sensor and an ECG sensor, each having sensor parts exposed at a skin-contacting surface (16) of the unit. The PPG includes an optical detector (22) and at least one light source (20a, 20b). Disposed between the at least one light source and the optical detector is a light-intercepting surface element (28), adapted to be absorptive of light of at least a majority of a spectral composition which is generated by the at least one PPG light source (20a, 20b). Located within, or forming, this surface element is an electrode (32a, 32b) comprised by the ECG sensor, said electrode having at least an exposed skin-interfacing surface which is absorptive of a majority of the spectral composition of said light generated by the at least one light source.
(FR)
La présente invention concerne une unité de capteur sur un corps (12) qui comprend un capteur de photopléthysmographie (PPG) et un capteur d'électrocardiographie (ECG), ayant chacun des parties de capteur exposées au niveau d'une surface de contact avec la peau (16) de l'unité. Le capteur de PPG comprend un détecteur optique (22) et au moins une source de lumière (20a, 20b). Entre la ou les sources de lumière et le détecteur optique est disposé un élément de surface d'interception de lumière (28), conçu pour absorber la lumière d'au moins une majorité d'une composition spectrale qui est générée par la ou les sources de lumière (20a, 20b) de PPG. Situé à l'intérieur de cet élément de surface ou formant celui-ci, se trouve une électrode (32a, 32b) comprise dans le capteur d'ECG, ladite électrode ayant au moins une surface d'interfaçage avec la peau qui absorbe une majorité de la composition spectrale de ladite lumière générée par la ou les sources de lumière.
Also published as
Latest bibliographic data on file with the International Bureau