Omron Healthcare Company Ltd.

Omron Corporation

Kyushu University

Eriko Kan

Hirotaka Wada

Ayako Kokubo

Hiroshi Nakajima

Naoki Tsuchiya

Keiichi Obayashi

Masaaki Kasai

Masakazu Tsutsumi

Hironori Sato

Yuya Ota

Toshikazu Shiga

Mitsuo Kuwabara

Ken Miyagawa

Toru Uenoyama

Yoshitake Oshima

Sho Nagayoshi

Seitaro Mura

Mika Kijimuta

Yoshinori Masaki

Hideya Marukawa

A biological information analyzing device includes: an indicator extraction unit that extracts an indicator pertaining to a characteristic of a blood pressure waveform using data of the blood pressure waveform obtained by a sensor, which is worn on a user's body and can non-invasively measure the blood pressure waveform for each of heartbeats, continuously measuring the blood pressure waveform; and a processing unit that carries out a process based on the extracted indicator.

Biological information analysis device, biological information analysis system, program, and biological information analysis method

A biological information analysis device including: an indicator extraction unit configured to extract an indicator indicating a cardiac state, from data regarding blood pressure waveforms that are consecutively measured by a sensor that is configured to be worn on a body part of a user and to be capable of non-invasively measuring a blood pressure waveform for each heartbeat; and a processing unit configured to output the indicator extracted by the indicator extraction unit. The indicator extraction unit is configured to extract a value of a cardiac load indicator for each heartbeat, from the data regarding blood pressure waveforms, and calculate the indicator indicating the cardiac state, based on characteristics related to distribution of values of the cardiac load indicator corresponding to a plurality of heartbeats.

Biological information analysis device, system, and program

A blood pressure measurement apparatus includes a measuring device that includes a plurality of pressure sensors and is for measuring blood pressure information for each heartbeat in a measurement target, and an arrangement state inferring unit for extracting a feature quantity from an output waveform of each of the pressure sensors for each heartbeat, and inferring an arrangement state of the measuring means relative to an artery that is the measurement target based on a distribution profile of values of the feature quantity for the plurality of pressure sensors. The apparatus also includes a reliability calculating unit for calculating a reliability of the blood pressure information measured by the measuring means, based on the inferred arrangement state.

Blood pressure measurement apparatus, method of controlling blood pressure measurement apparatus, and program

A blood pressure data processing apparatus including a peak selection unit, a frequency component suppression unit, a respiratory fluctuation calculation unit, an attenuation amount calculation unit, and a respiratory cycle determination unit. The frequency component suppression unit suppresses components of the selected peak frequency within the first spectrum, and generates a second spectrum. The respiratory fluctuation calculation unit calculates a first respiratory fluctuation in second blood pressure data, and calculates a second respiratory fluctuation in third blood pressure data, which is a time domain representation of the second spectrum. The attenuation amount calculation unit calculates an attenuation amount of the second respiratory fluctuation relative to the first respiratory fluctuation. The respiratory cycle determination unit determines a cycle corresponding to the selected peak frequency as a respiratory cycle of a user if the attenuation amount is greater than a threshold.

Blood pressure data processing apparatus, blood pressure data processing method, and blood pressure data processing program

A biological information analysis device including: an indicator extraction unit that is configured to extract, from time-series data regarding blood pressure waveforms consecutively measured by a sensor that is configured to be worn on a body part of a user and to be capable of non-invasively measuring a blood pressure waveform for each heartbeat, data regarding blood pressure waveforms corresponding to a period of time in which a change in blood pressure occurs, and extract an indicator that is related to the functionality of respiratory organs of the user, based on characteristics of the blood pressure waveforms corresponding to the period of time; and a processing unit that performs processing that is based on the indicator thus extracted.

A lifestyle management supporting apparatus: acquires lifestyle-related information related to the lifestyle of a subject person; determines a psychological state index value which indicates a level of self-efficacy for the lifestyle improvement, based on the lifestyle-related information; determines a behavioral state index value which indicates a level of behavioral achievement for the lifestyle improvement, based on the lifestyle-related information; determines a type of the subject person by using a classification by axes of indexes including the psychological state index and the behavioral state index; and provides control unit providing support information conforming to the type of the subject person.

Lifestyle management supporting apparatus and lifestyle management supporting method

An exercise detection apparatus determines body movements based on data detected by a detection unit, judges movement states for each body movement based on data detected by the detection unit, corrects the movement states based on a predetermined rule, calculates an exercise state of a user based on a result of the judgment, and stores the calculated exercise state in a storage unit. Accordingly, it is possible to provide an exercise detection apparatus capable of reducing erroneous judgments of the exercise states of the user.

Exercise detection apparatus and control method for exercise detection apparatus

Growing community of inventors

Kyoto, Japan

Eriko Kan