Patents by Inventor Osamu Shirasaki
Osamu Shirasaki 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).
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Patent number: 9060694Abstract: 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: GrantFiled: August 5, 2008Date of Patent: June 23, 2015Assignees: OMRON HEALTHCARE Co., Ltd., JICHI MEDICAL UNIVERSITYInventors: Osamu Shirasaki, Takashi Watanabe, Kazuomi Kario
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Publication number: 20150038857Abstract: A blood pressure-related information display device according to a preferred embodiment of the present invention displays, in a part of a display screen, a blood pressure evaluation item list display field indicating a plurality of types of blood pressure evaluation items and a quality display field indicating a quality of each of the blood pressure evaluation items as images. The blood pressure evaluation item list display field includes a header area and a body area. The blood pressure evaluation items are displayed in the body area in list format so all of the items can be viewed, and so that any one of the plurality of types of blood pressure evaluation items can be selected. Icon marks that indicate the quality of the blood pressure evaluation results are displayed in the quality display field, provided on the left side of the body area and arranged to the left of the corresponding blood pressure evaluation items.Type: ApplicationFiled: December 25, 2012Publication date: February 5, 2015Applicant: OMRON CorporationInventors: Chie Yamamoto, Keisuke Yamada, Mayumi Saito, Naoki Tsuchiya, Mitsuo Kuwabara, Seiji Kono, Osamu Shirasaki, Hiroshi Ogawa
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Patent number: 8897849Abstract: 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: GrantFiled: May 16, 2012Date of Patent: November 25, 2014Assignees: Omron Healthcare Co., Ltd., Jichi Medical UniversityInventors: Osamu Shirasaki, Mitsuo Kuwabara, Kazuomi Kario
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Patent number: 8888707Abstract: 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: GrantFiled: May 16, 2012Date of Patent: November 18, 2014Assignees: Omron Healthcare Co., Ltd., Jichi Medical UniversityInventors: Osamu Shirasaki, Takashi Watanabe, Mitsuo Kuwabara, Kazuomi Kario
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Publication number: 20140088386Abstract: 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: ApplicationFiled: May 16, 2012Publication date: March 27, 2014Applicants: JICHI MEDICAL UNIVERSITY, OMRON HEALTHCARE Co., Ltd.Inventors: Osamu Shirasaki, Mitsuo Kuwabara, Kazuomi Kario
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Publication number: 20140081101Abstract: 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: ApplicationFiled: May 16, 2012Publication date: March 20, 2014Applicants: JICHI MEDICAL UNIVERSITY, OMRON HEALTHCARE Co., Ltd.Inventors: Osamu Shirasaki, Takashi Watanabe, Mitsuo Kuwabara, Kazuomi Kario
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Patent number: 8251913Abstract: 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: GrantFiled: February 15, 2007Date of Patent: August 28, 2012Assignee: Omron Healthcare Co., Ltd.Inventors: Akihisa Takahashi, Yukiya Sawanoi, Osamu Shirasaki, Kazuomi Kario
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Publication number: 20110230729Abstract: 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: ApplicationFiled: August 5, 2008Publication date: September 22, 2011Applicants: OMRON HEALTHCARE CO., LTD., JICHI MEDICAL UNIVERSITYInventors: Osamu Shirasaki, Takashi Watanabe, Kazuomi Kario
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Publication number: 20100160118Abstract: 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: ApplicationFiled: December 26, 2006Publication date: June 24, 2010Applicant: OMRON HEALTHCARE CO., LTD.Inventors: Osamu Shirasaki, Toshikazu Shiga, Yuzo Nakase, Hideyuki Kobayashi, Kazuomi Kario
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Publication number: 20090234199Abstract: 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: ApplicationFiled: February 15, 2007Publication date: September 17, 2009Applicants: OMRON HEALTHCARE CO., LTD., JICHI MEDICAL UNIVERSITYInventors: Akihisa Takahashi, Yukiya Sawanoi, Osamu Shirasaki, Kazuomi Kario
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Publication number: 20090227425Abstract: 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: ApplicationFiled: December 26, 2006Publication date: September 10, 2009Inventors: Osamu Shirasaki, Toshikazu Shiga, Yuzo Nakase, Kazuomi Kario
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Publication number: 20090170664Abstract: 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: ApplicationFiled: December 26, 2006Publication date: July 2, 2009Applicants: Omron Healthcare Company Ltd., JICHI MEDICAL UNIVERSITYInventors: Osamu Shirasaki, Toshikazu Shiga, Yuzo Nakase, Kazuomi Kario
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Publication number: 20090054794Abstract: A connector body includes two latch plates which detachably fix different connector bodies. The two latch plates are configured to be able to fix the one connector body to the other connector body at a step portion on the other connector body. The step portion is at a position which is different from an airtight portion of an O-ring used to establish airtightness between a fluid path of a connector chassis and a fluid path of the other connector body. Therefore, a blood-pressure measuring device is obtained in which a blood-pressure measuring device main body and a cuff are easily connected while damage of a tube or a piping component can be prevented.Type: ApplicationFiled: March 13, 2007Publication date: February 26, 2009Applicant: OMRON HEALTHCARE CO., Ltd.Inventor: Osamu Shirasaki
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Publication number: 20090043214Abstract: In a sphygmomanometer (1), a measurement value in a blood pressure measurement unit (16) and a measurement time are corresponded and stored in a blood pressure storage unit (17). When a measurement data process program is executed in CPU (11), the measurement value is extracted from the blood pressure storage unit based on a time the program is executed. The extracted measurement values in a plurality of measurement dates are integrated, and are used for a process of calculating a blood pressure average value for every period of time, and a process for obtaining a blood pressure variation curve.Type: ApplicationFiled: March 22, 2007Publication date: February 12, 2009Applicant: OMRON HEALTHCARE Co., Ltd.Inventor: Osamu Shirasaki
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Patent number: 7367952Abstract: When a predetermined condition for measurement is selected from a plurality of conditions for measurement by operating one of measurement switches before measuring the blood pressure, a pressure begins to be applied to a bladder in response to the selection and the measurement of the blood pressure starts. The measured data of the blood pressure and the selected condition for measurement are linked to each other and stored in a memory. Because the measurement of the blood pressure starts upon selection of the predetermined condition by operating one of the measurement switches, one operation can serve both as switching to instruct the starting of the measurement and selecting the predetermined condition for measurement. Thus, an additional operation for inputting a condition for measurement is not necessary, and this makes it possible to prevent forgetting to input or incorrectly inputting a condition for measurement from occurring.Type: GrantFiled: December 12, 2005Date of Patent: May 6, 2008Assignee: Omron Healthcare Co., Ltd.Inventors: Yukiya Sawanoi, Hiroya Nakanishi, Takahide Tanaka, Osamu Shirasaki
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Patent number: 7364548Abstract: 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: GrantFiled: February 2, 2005Date of Patent: April 29, 2008Assignees: Omron Healthcare Co., Ltd.Inventors: Osamu Shirasaki, Takahide Tanaka, Kenji Eda, Kazuomi Kario
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Patent number: 7232412Abstract: A blood pressure measuring apparatus oppresses blood vessels of a human body by an inflating unit through a cuff. When the blood vessels are oppressed through the cuff, a pulse wave superposed on a cuff pressure signal through a cuff pressure detector is detected by a pulse wave detector. The waveform of the detected pulse wave changes similarly to changes of pressure in the oppressed blood vessels in one heartbeat period. The information of the detected pulse wave waveform and the cuff pressure at this time are stored in a memory.Type: GrantFiled: December 3, 2003Date of Patent: June 19, 2007Assignee: Omron Healthcare Co., Ltd.Inventors: Osamu Shirasaki, Takeshi Kubo
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Patent number: 7182732Abstract: Provide is a blood pressure meter cuff capable of avoiding an influence of an edge effect by pressurizing only a portion of a blood vessel in the downward vicinity of the body surface to thereby measure a correct blood pressure. A blood pressure meter cuff 1 includes: a fluid bag into which a fluid is injected; and a fixing tool fixing the fluid bag on a limb of a human body or the like, wherein a width in the axial direction of the limb, of the fluid bag is a value suitable for selectively pressurizing only a portion of a blood vessel present in the downward vicinity of the skin. In a case where pressurization is imposed on only a portion of the radial artery present in the downward vicinity of the body surface and adjacent to a radial styloid process of a wrist, a width, in the axial direction of a limb, of the fluid bag is set to 15 mm or more and 25 mm or less.Type: GrantFiled: February 24, 2006Date of Patent: February 27, 2007Assignee: Omron Healthcare Co., Ltd.Inventors: Osamu Shirasaki, Yoshihiko Sano, Toshio Ohtani, Tomonori Inoue
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Publication number: 20060149153Abstract: Provide is a blood pressure meter cuff capable of avoiding an influence of an edge effect by pressurizing only a portion of a blood vessel in the downward vicinity of the body surface to thereby measure a correct blood pressure. A blood pressure meter cuff 1 includes: a fluid bag into which a fluid is injected; and a fixing tool fixing the fluid bag on a limb of a human body or the like, wherein a width in the axial direction of the limb, of the fluid bag is a value suitable for selectively pressurizing only a portion of a blood vessel present in the downward vicinity of the skin. In a case where pressurization is imposed on only a portion of the radial artery present in the downward vicinity of the body surface and adjacent to a radial styloid process of a wrist, a width, in the axial direction of a limb, of the fluid bag is set to 15 mm or more and 25 mm or less.Type: ApplicationFiled: February 24, 2006Publication date: July 6, 2006Applicant: Omron Healthcare Co., Ltd.Inventors: Osamu Shirasaki, Yoshihiko Sano, Toshio Ohtani, Tomonori Inoue
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Publication number: 20060142663Abstract: When a predetermined condition for measurement is selected from a plurality of conditions for measurement by operating one of measurement switches before measuring the blood pressure, a pressure begins to be applied to a bladder in response to the selection and the measurement of the blood pressure starts. The measured data of the blood pressure and the selected condition for measurement are linked to each other and stored in a memory. Because the measurement of the blood pressure starts upon selection of the predetermined condition by operating one of the measurement switches, one operation can serve both as switching to instruct the starting of the measurement and selecting the predetermined condition for measurement. Thus, an additional operation for inputting a condition for measurement is not necessary, and this makes it possible to prevent forgetting to input or incorrectly inputting a condition for measurement from occurring.Type: ApplicationFiled: December 12, 2005Publication date: June 29, 2006Applicant: OMRON Healthcare Co., Ltd.Inventors: Yukiya Sawanoi, Hiroya Nakanishi, Takahide Tanaka, Osamu Shirasaki