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1. WO2013084698 - MEASUREMENT DEVICE, MEASUREMENT METHOD, PROGRAM AND RECORDING MEDIUM

Publication Number WO/2013/084698
Publication Date 13.06.2013
International Application No. PCT/JP2012/079812
International Filing Date 16.11.2012
IPC
A61B 5/1455 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
1455using optical sensors, e.g. spectral photometrical oximeters
A61B 5/0245 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
0245using sensing means generating electric signals
CPC
A61B 2562/0233
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
02Details of sensors specially adapted for in-vivo measurements
0233Special features of optical sensors or probes classified in A61B5/00
A61B 2562/046
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
04Arrangements of multiple sensors of the same type
046in a matrix array
A61B 2562/185
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
18Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
185Optical shielding, e.g. baffles
A61B 5/02116
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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
021Measuring pressure in heart or blood vessels
02108from analysis of pulse wave characteristics
02116of pulse wave amplitude
A61B 5/02416
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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 5/14551
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
1455using optical sensors, e.g. spectral photometrical oximeters
14551for measuring blood gases
Applicants
  • ソニー株式会社 SONY CORPORATION [JP]/[JP]
Inventors
  • 佐藤 英雄 SATO, Hideo
Agents
  • 亀谷 美明 KAMEYA, Yoshiaki
Priority Data
2011-27064109.12.2011JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MEASUREMENT DEVICE, MEASUREMENT METHOD, PROGRAM AND RECORDING MEDIUM
(FR) DISPOSITIF DE MESURE, PROCÉDÉ DE MESURE, PROGRAMME ET SUPPORT D'ENREGISTREMENT
(JA) 測定装置、測定方法、プログラム及び記録媒体
Abstract
(EN)
[Problem] To propose a measurement device, measurement method, program and recording medium capable of measuring pulse waveforms with good precision while reducing user hardship. [Solution] The measurement device of this disclosure is provided with: a light source that emits at least one type of measurement light in a prescribed wavelength region on a measurement region comprising at least a portion of a living body; a detecting unit wherein multiple sensors are disposed systematically in a prescribed arrangement and the measurement light emitted from the light source and passing through the living body is detected by said multiple sensors; and an analysis unit, which performs an analysis specifying, in the measurement region, a measurement position for measuring pulse-related information associated with activity of the living body using the detection results detected by the detecting unit and based on temporal changes in the amount of detected measurement light.
(FR)
La présente invention vise à fournir un dispositif de mesure, un procédé de mesure, un programme et un support d'enregistrement capables de mesurer des formes d'onde de pouls avec une grande précision tout en réduisant les difficultés auxquelles est confronté l'utilisateur. La présente invention concerne par conséquent un dispositif de mesure doté : d'une source de lumière qui émet au moins un type de lumière de mesure dans une région de longueur d'onde prescrite sur une région de mesure comprenant au moins une partie d'un corps vivant ; une unité de détection dans laquelle de multiples capteurs sont disposés systématiquement dans un agencement prescrit et la lumière de mesure émise par la source de lumière et traversant le corps vivant est détectée par lesdits capteurs multiples ; et une unité d'analyse, qui réalise une analyse en spécifiant, dans la région de mesure, une position de mesure pour mesurer des informations liées au pouls et associées à l'activité du corps vivant en utilisant les résultats de détection détectés par l'unité de détection et basés sur des modifications temporelles de la quantité de lumière de mesure détectée.
(JA)
【課題】使用者への負荷を低下させつつ、精度良く脈波形を測定することが可能な測定装置、測定方法、プログラム及び記録媒体を提案すること。 【解決手段】本開示に係る測定装置は、生体の少なくとも一部からなる測定領域に対して、所定の波長帯域に属する少なくとも1種類の測定光を射出する光源と、複数のセンサが所定の配置で規則的に配設されており、前記光源から射出され前記生体を透過した前記測定光を当該複数のセンサで検出する検出部と、前記検出部により検出された検出結果を利用し、検出された前記測定光の光量の時間変化に基づいて、前記生体の活動に伴う脈動に関する情報を測定するための測定位置を前記測定領域の中から特定する解析処理を行う解析部と、を備える。
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