Patents by Inventor Kazuomi Kario

Kazuomi Kario has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220071495
    Abstract: A blood pressure-related information display device, for visualizing and displaying information relating to blood pressure surges, is provided with: a blood pressure surge detection unit which, from time series data of blood pressure which changes linked to the subject's pulse, detects a blood pressure surge on the basis of a preset determination standard; a bodily state input unit which, together with the time series data of blood pressure, inputs bodily state information which indicates the bodily state of the subject; an extraction unit which extracts a feature value of the blood pressure surge; a statistical processing unit which performs statistical processing of the extracted feature value of the blood pressure surge; a calculation unit which calculates a feature value of the subject's bodily state; a display processing unit which performs processing for displaying, on a display screen, the correlation between the feature value of the blood pressure surge which was subjected to statistical processing, a
    Type: Application
    Filed: September 24, 2021
    Publication date: March 10, 2022
    Applicants: OMRON HEALTHCARE Co., Ltd., JICHI MEDICAL UNIVERSITY
    Inventors: Ayako KOKUBO, Mitsuo KUWABARA, Shingo YAMASHITA, Kazuomi KARIO
  • Publication number: 20220008023
    Abstract: According to the present invention, blood pressure surges is detected from time-series data on blood pressure of a subject that varies with pulsation based on predetermined determination criteria. A feature amount indicating a characteristic of each blood pressure surge thus detected is obtained. Statistical processing is performed on an occurrence number of the blood pressure surges thus detected and/or the feature amount to obtain a statistical amount for each of time slots. A required attention degree indicating a level of attention being required to the blood pressure surge is obtained for each of the time slots based on the statistical amount of the occurrence number of the blood pressure surges and/or the feature amount. The required attention degree thus obtained and/or the statistical amount are displayed side by side for each of the time slots on a display screen.
    Type: Application
    Filed: September 22, 2021
    Publication date: January 13, 2022
    Applicants: OMRON HEALTHCARE CO., LTD., JICHI MEDICAL UNIVERSITY
    Inventors: Ayako KOKUBO, Mitsuo KUWABARA, Shingo YAMASHITA, Kazuomi KARIO
  • Publication number: 20220007951
    Abstract: According to the present invention, blood pressure surges are detected from time-series data on blood pressure of a subject that varies with pulsation based on predetermined determination criteria. For each blood pressure surge thus detected, an envelope connecting a plurality of pulse-corresponding peaks forming the blood pressure surge is acquired as an individual waveform. Statistical processing is performed on a plurality of individual waveforms to obtain a representative waveform and waveform variation among the blood pressure surges in the time-series data. On a display screen, a curve indicating the representative waveform is displayed with the curve superimposed on a region indicating the waveform variation among the blood pressure surges.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicants: OMRON HEALTHCARE CO., LTD., JICHI MEDICAL UNIVERSITY
    Inventors: Ayako KOKUBO, Mitsuo KUWABARA, Shingo YAMASHITA, Kazuomi KARIO
  • Publication number: 20170035366
    Abstract: A blood pressure related information display apparatus acquires blood pressure data including at least early-morning blood pressure data measured in the morning and night-time blood pressure data measured at night in a certain period for the measurement subject. The blood pressure related information display apparatus sets one of early-morning blood pressure and night-time blood pressure on a horizontal axis and the other on a vertical axis and performs graph display of points determined using early-morning blood pressure data and night-time blood pressure data on the display screen.
    Type: Application
    Filed: October 21, 2016
    Publication date: February 9, 2017
    Inventors: Mitsuo KUWABARA, Kazuomi KARIO
  • Patent number: 9060694
    Abstract: A blood pressure measurement device includes a finger cuff for measuring a blood oxygen saturation level of a subject as physiological information excluding a blood pressure, a pulse wave detecting portion, and an oxygen saturation level calculating portion, where a start of blood pressure measurement in a sphygmomanometer is determined by a comparing and determining portion when a value becomes greater than or equal to a reference value. After the end of the measurement, a time limit for limiting the start of the blood pressure measurement is set. The comparing and determining portion determines not to start the blood pressure measurement within the time limit even if the blood oxygen saturation level becomes greater than or equal to the reference value.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: June 23, 2015
    Assignees: OMRON HEALTHCARE Co., Ltd., JICHI MEDICAL UNIVERSITY
    Inventors: Osamu Shirasaki, Takashi Watanabe, Kazuomi Kario
  • Patent number: 8897849
    Abstract: A cardiovascular risk evaluation apparatus includes a hypoxic acquisition unit for acquiring a measurement result that includes a blood oxygen saturation level measured in a hypoxic period in which the blood oxygen saturation level of a subject is lower than a threshold value, and a blood pressure measured when the blood oxygen saturation level was measured; a non-hypoxic acquisition unit for acquiring a measurement result that includes a blood oxygen saturation level measured in a non-hypoxic period of the blood oxygen saturation level of the subject, and a blood pressure measured when the blood oxygen saturation level was measured; and an indicator acquisition unit for acquiring a cardiovascular risk evaluation indicator for the subject based on the relationship between blood oxygen saturation level and blood pressure, which is based on the measurement results acquired by the hypoxic acquisition unit and the non-hypoxic acquisition unit.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: November 25, 2014
    Assignees: Omron Healthcare Co., Ltd., Jichi Medical University
    Inventors: Osamu Shirasaki, Mitsuo Kuwabara, Kazuomi Kario
  • Patent number: 8888707
    Abstract: A blood pressure measurement apparatus for measuring blood pressure in a predetermined period includes a blood pressure measuring unit for measuring the blood pressure of a subject, an information acquiring unit for acquiring information that is related to variation in blood pressure and changes in a time-series in the predetermined period, a determining unit for determining whether or not the information acquired by the information acquiring unit satisfies a predetermined condition, and a trigger output unit for, in a case where the determining unit determines that the predetermined condition is satisfied, causing the blood pressure measuring unit to start and execute blood pressure measurement. The predetermined condition is expressed as a function of time that varies and is measured in the predetermined period.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: November 18, 2014
    Assignees: Omron Healthcare Co., Ltd., Jichi Medical University
    Inventors: Osamu Shirasaki, Takashi Watanabe, Mitsuo Kuwabara, Kazuomi Kario
  • Publication number: 20140088386
    Abstract: A cardiovascular risk evaluation apparatus includes a hypoxic acquisition unit for acquiring a measurement result that includes a blood oxygen saturation level measured in a hypoxic period in which the blood oxygen saturation level of a subject is lower than a threshold value, and a blood pressure measured when the blood oxygen saturation level was measured; a non-hypoxic acquisition unit for acquiring a measurement result that includes a blood oxygen saturation level measured in a non-hypoxic period of the blood oxygen saturation level of the subject, and a blood pressure measured when the blood oxygen saturation level was measured; and an indicator acquisition unit for acquiring a cardiovascular risk evaluation indicator for the subject based on the relationship between blood oxygen saturation level and blood pressure, which is based on the measurement results acquired by the hypoxic acquisition unit and the non-hypoxic acquisition unit.
    Type: Application
    Filed: May 16, 2012
    Publication date: March 27, 2014
    Applicants: JICHI MEDICAL UNIVERSITY, OMRON HEALTHCARE Co., Ltd.
    Inventors: Osamu Shirasaki, Mitsuo Kuwabara, Kazuomi Kario
  • Publication number: 20140081101
    Abstract: A blood pressure measurement apparatus for measuring blood pressure in a predetermined period includes a blood pressure measuring unit for measuring the blood pressure of a subject, an information acquiring unit for acquiring information that is related to variation in blood pressure and changes in a time-series in the predetermined period, a determining unit for determining whether or not the information acquired by the information acquiring unit satisfies a predetermined condition, and a trigger output unit for, in a case where the determining unit determines that the predetermined condition is satisfied, causing the blood pressure measuring unit to start and execute blood pressure measurement. The predetermined condition is expressed as a function of time that varies and is measured in the predetermined period.
    Type: Application
    Filed: May 16, 2012
    Publication date: March 20, 2014
    Applicants: JICHI MEDICAL UNIVERSITY, OMRON HEALTHCARE Co., Ltd.
    Inventors: Osamu Shirasaki, Takashi Watanabe, Mitsuo Kuwabara, Kazuomi Kario
  • Patent number: 8251913
    Abstract: A control unit determines the level of sleep of a subject on the basis of biological information measured by a biological information measuring unit starts blood pressure measurement of the subject upon determining that the determined level of sleep satisfies a predetermined condition. The control unit stores the result of the blood pressure measurement in a memory.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: August 28, 2012
    Assignee: Omron Healthcare Co., Ltd.
    Inventors: Akihisa Takahashi, Yukiya Sawanoi, Osamu Shirasaki, Kazuomi Kario
  • Publication number: 20110230729
    Abstract: A blood pressure measurement device includes a finger cuff for measuring a blood oxygen saturation level of a subject as physiological information excluding a blood pressure, a pulse wave detecting portion, and an oxygen saturation level calculating portion, where a start of blood pressure measurement in a sphygmomanometer is determined by a comparing and determining portion when a value becomes greater than or equal to a reference value. After the end of the measurement, a time limit for limiting the start of the blood pressure measurement is set. The comparing and determining portion determines not to start the blood pressure measurement within the time limit even if the blood oxygen saturation level becomes greater than or equal to the reference value.
    Type: Application
    Filed: August 5, 2008
    Publication date: September 22, 2011
    Applicants: OMRON HEALTHCARE CO., LTD., JICHI MEDICAL UNIVERSITY
    Inventors: Osamu Shirasaki, Takashi Watanabe, Kazuomi Kario
  • Publication number: 20100160118
    Abstract: A breathing exerciser includes: a display unit for displaying information for guiding an exercise pattern of breathing to a user; and a state switch which is capable of detecting an operation by the user and which is for accepting an operation according to a breathing state. By this, the breathing exerciser distinguishes during an exercise period during which the exercise pattern is guided, whether it is an exhalation state or an inhalation state, based on a signal from the state switch.
    Type: Application
    Filed: December 26, 2006
    Publication date: June 24, 2010
    Applicant: OMRON HEALTHCARE CO., LTD.
    Inventors: Osamu Shirasaki, Toshikazu Shiga, Yuzo Nakase, Hideyuki Kobayashi, Kazuomi Kario
  • Publication number: 20090234199
    Abstract: A control unit (10) determines a level of sleep of a subject on the basis of biological information measured by a biological information measuring unit (30), and the control unit (10) starts blood pressure measurement of the subject when determining that the determined level of sleep satisfies a predetermined condition. The control unit (10) stores result of the blood pressure measurement in a memory (11).
    Type: Application
    Filed: February 15, 2007
    Publication date: September 17, 2009
    Applicants: OMRON HEALTHCARE CO., LTD., JICHI MEDICAL UNIVERSITY
    Inventors: Akihisa Takahashi, Yukiya Sawanoi, Osamu Shirasaki, Kazuomi Kario
  • Publication number: 20090227425
    Abstract: A breathing exerciser includes: a guide unit for guiding an exercise pattern of breathing to a user; a biological information detecting unit for detecting biological information on the user; a biological information detection control unit for controlling detection of the biological information at timing associated with an exercise period during which the exercise pattern is guided; a characteristic value calculating unit for calculating a characteristic value that reflects an exercise index, based on the biological information detected according to the control of the biological information detection control unit, the exercise index being a target of breathing exercise; an effect index calculating unit for calculating an effect index based on at least two characteristic values, the effect index representing an effect of the breathing exercise; and an informing unit for informing the effect index to the user.
    Type: Application
    Filed: December 26, 2006
    Publication date: September 10, 2009
    Inventors: Osamu Shirasaki, Toshikazu Shiga, Yuzo Nakase, Kazuomi Kario
  • Publication number: 20090170664
    Abstract: A breathing exerciser includes: a guide unit for guiding an exercise pattern of breathing to a user; a breathing sensor for detecting breathing of the user; a breathing index calculating unit for calculating, based on a signal from the breathing sensor, a breathing index at least one of before and after an exercise period during which the exercise pattern is guided, the breathing index representing a characteristic of a breathing state of the user; and an outcome index calculating unit for calculating an outcome index based on at least two breathing indices, the outcome index representing an outcome of breathing exercise; and an informing unit for informing the outcome index to the user.
    Type: Application
    Filed: December 26, 2006
    Publication date: July 2, 2009
    Applicants: Omron Healthcare Company Ltd., JICHI MEDICAL UNIVERSITY
    Inventors: Osamu Shirasaki, Toshikazu Shiga, Yuzo Nakase, Kazuomi Kario
  • Patent number: 7364548
    Abstract: A blood pressure measurement unit measures the blood pressure and a CPU accordingly stores, in a blood pressure storage unit, measurement data as well as time information regarding the time at which the blood pressure is measured. The CPU calculates, as representative measurement data, the average of a plurality of measurement data stored in the blood pressure storage unit and correlated with the time information indicating a time in the range between nine weeks ago and ten weeks ago, correlates the representative measurement data with time information representing the corresponding week and stores the data with the time information in the blood pressure storage unit. At this time, the CPU deletes from the blood pressure storage unit those measurement data based on which the representative measurement data is calculated.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: April 29, 2008
    Assignees: Omron Healthcare Co., Ltd.
    Inventors: Osamu Shirasaki, Takahide Tanaka, Kenji Eda, Kazuomi Kario
  • Patent number: 7018335
    Abstract: A blood pressure monitor associates information representing measuring time input from a clock with measured blood pressure values so as to store them in a memory. Blood pressure values measured in a morning time zone and blood pressure values measured in an evening time zone are grouped based on the time information associated with the blood pressure values so as to be stored in the memory. A data intra-group average calculating section calculates averages of the blood pressure values in the groups, and a risk calculating section calculates a risk value based on the calculated results of the data intra-group average calculating section.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: March 28, 2006
    Assignee: Omron Healthcare Co., Ltd.
    Inventors: Kazuomi Kario, Osamu Shirasaki
  • Publication number: 20050187480
    Abstract: A blood pressure measurement apparatus includes a blood pressure monitor measuring a subject's blood pressure, a finger cuff, a pulse wave detector and a pulse rate calculator operative to continuously measure a pulse rate serving as physiological information other than blood pressure, a pulse rate storage storing the continuously measured pulse rate, and a comparator and determiner determining from a previous, continuous pulse rate stored in the pulse rate storage that a currently measured pulse rate is close to a specified level relative to a range in variation of a pulse rate unique to the subject. When the comparator and determiner determines that the currently measured pulse rate corresponds to the specified level, the blood pressure monitor is instructed to start blood pressure measurement.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 25, 2005
    Applicants: Kazuomi KARIO, Omron Healthcare Co., Ltd.
    Inventors: Kazuomi Kario, Osamu Shirasaki
  • Publication number: 20050171442
    Abstract: A blood pressure measurement unit measures the blood pressure and a CPU accordingly stores, in a blood pressure storage unit, measurement data as well as time information regarding the time at which the blood pressure is measured. The CPU calculates, as representative measurement data, the average of a plurality of measurement data stored in the blood pressure storage unit and correlated with the time information indicating a time in the range between nine weeks ago and ten weeks ago, correlates the representative measurement data with time information representing the corresponding week and stores the data with the time information in the blood pressure storage unit. At this time, the CPU deletes from the blood pressure storage unit those measurement data based on which the representative measurement data is calculated.
    Type: Application
    Filed: February 2, 2005
    Publication date: August 4, 2005
    Applicants: Omron Healthcare Co., Ltd., Kazuomi Kario
    Inventors: Osamu Shirasaki, Takahide Tanaka, Kenji Eda, Kazuomi Kario
  • Publication number: 20040176692
    Abstract: A blood pressure monitor associates information representing measuring time input from a clock with measured blood pressure values so as to store them in a memory. Blood pressure values measured in a morning time zone and blood pressure values measured in an evening time zone are grouped based on the time information associated with the blood pressure values so as to be stored in the memory. A data intra-group average calculating section calculates averages of the blood pressure values in the groups, and a risk calculating section calculates a risk value based on the calculated results of the data intra-group average calculating section.
    Type: Application
    Filed: October 31, 2003
    Publication date: September 9, 2004
    Applicant: OMRON Healthcare Co., Ltd., A corp. of Japan
    Inventors: Kazuomi Kario, Osamu Shirasaki