Patents by Inventor Tomohiro Nunome

Tomohiro Nunome 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).

  • Patent number: 6583727
    Abstract: An apparatus for detecting a patient, including a plurality of pressure detecting devices which are adapted to be placed on a bed such that the pressure detecting devices are arranged in a widthwise direction of the bed, and which detect respective pressures and produce respective pressure signals representing the detected pressures, and a position detecting device for detecting, based on the pressure signals supplied from the pressure detecting devices, a position, in the widthwise direction of the bed, where the patient is present.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: June 24, 2003
    Assignee: Colin Corporation
    Inventor: Tomohiro Nunome
  • Publication number: 20030110811
    Abstract: An optical fiber is formed by performing vapor phase deposition of SiO2 on the outside of a glass rod comprising a core section and a first cladding section and drawing a glass preform which formed by a second cladding section. Also, a single mode optical fiber is manufactured so that the ratio of the diameter D of the first cladding section and the diameter d of the core section is in a range of 4.0 to 4.8, and OH concentration is 0.1 ppm or less. Also, an optical fiber is manufactured so that a value of D/d>4.8, and the OH concentration is 0.1 ppm or less. It is thereby possible to maintain an initial loss in the 1380 nm wavelength range even if hydrogen diffusion occurs.
    Type: Application
    Filed: November 26, 2002
    Publication date: June 19, 2003
    Applicant: SINGLE MODE OPTICAL FIBER AND MANUFACTURING METHOD THEREFOR
    Inventors: Tomohiro Nunome, Hiroshi Kutami, Manabu Saitou, Kenji Okada, Munehisa Fujimaki, Koichi Harada
  • Publication number: 20030109789
    Abstract: An apparatus for measuring an inferior-and-superior-limb blood-pressure index of a patient, including an inferior-limb blood-pressure measuring device, a superior-limb blood-pressure measuring device, an index determining device for determining the inferior-and-superior-limb blood-pressure index, based on a blood pressure of an inferior limb measured by the inferior-limb blood-pressure measuring device and a blood pressure of a superior limb measured by the superior-limb blood-pressure measuring device, an inferior-limb-pulse-wave-propagation-velocity-related-information obtaining device which obtains inferior-limb-pulse-wave-propagation-velocity-related information, an upper-half-body-pulse-wave-propagation-velocity-related-information obtaining device which obtains upper-half-body-pulse-wave-propagation-velocity-related information, and an evaluation-information obtaining device for obtaining, based on the inferior-limb-pulse-wave-propagation-velocity-related information and the upper-half-body-pulse-wave-p
    Type: Application
    Filed: November 21, 2002
    Publication date: June 12, 2003
    Applicant: COLIN CORPORATION
    Inventors: Tomohiro Nunome, Kiyoyuki Narimatsu, Toshihiko Ogura
  • Patent number: 6520919
    Abstract: An apparatus for measuring an inferior-and-superior-limb blood-pressure index of a living subject, including an inferior-limb blood-pressure measuring device, a superior-limb blood-pressure measuring device, an index determining means for determining the inferior-and-superior-limb blood-pressure index, based on a systolic blood pressure of an inferior limb, measured by the inferior-limb blood-pressure measuring device and a systolic blood pressure of a superior limb, measured by the superior-limb blood-pressure measuring device, an estimated-inferior-limb-systolic-blood-pressure determining means for determining an estimated systolic blood pressure of the inferior limb, an estimated-superior-limb-systolic-blood-pressure determining means for determining an estimated systolic blood pressure of the superior limb, and a cuff-pressure control means for controlling at least one of respective pressures of the inferior-limb cuff and the superior-limb cuff, such that when the respective pressures of an inferior-limb
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: February 18, 2003
    Assignee: Colin Corporation
    Inventors: Tomohiro Nunome, Hideo Nishibayashi
  • Patent number: 6517493
    Abstract: An apparatus for measuring a superior-and-inferior-limb blood-pressure index of a living subject, including a first blood-pressure measuring device which measures a first blood pressure of a right inferior limb of the subject, a second blood-pressure measuring device which measures a second blood pressure of a left inferior limb of the subject, a third blood-pressure measuring device which measures a third blood pressure of a superior limb of the subject, a first information obtaining device which obtains first information relating to a first velocity of propagation of a first pulse wave which propagates through a first route a portion of which runs in the right inferior limb, a second information obtaining device which obtains second information relating to a second velocity of propagation of a second pulse wave which propagates through a second route a portion of which runs in the left inferior limb, a selecting device for selecting one of the measured first and second blood pressures that corresponds to on
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: February 11, 2003
    Assignee: Colin Corporation
    Inventors: Toshihiko Ogura, Hidenori Suzuki, Tomohiro Nunome
  • Publication number: 20020196148
    Abstract: An apparatus for detecting a patient, including a plurality of pressure detecting devices which are adapted to be placed on a bed such that the pressure detecting devices are arranged in a widthwise direction of the bed, and which detect respective pressures and produce respective pressure signals representing the detected pressures, and a position detecting device for detecting, based on the pressure signals supplied from the pressure detecting devices, a position, in the widthwise direction of the bed, where the patient is present.
    Type: Application
    Filed: December 28, 2001
    Publication date: December 26, 2002
    Applicant: COLIN CORPORATION
    Inventor: Tomohiro Nunome
  • Patent number: 6497657
    Abstract: A remote diagnosis system including a patient-side device including a physical-information obtaining device which obtains a piece of current physical information from a patient, a plurality of doctor-side devices which are provided in a plurality of medical institutions, respectively, that are remote from the patient-side device and each of which can receive the piece of current physical information of the patient from the patient-side device, a preliminary-diagnosis device for making, based on the piece of current physical information obtained by the physical-information obtaining device, a preliminary diagnosis about whether the patient needs a proper diagnosis to be made by a doctor, and a physical-information transmitting device for transmitting, when the preliminary-diagnosis device makes a preliminary diagnosis that the patient needs a proper diagnosis to be made by a doctor, the piece of current physical information to at least one selected doctor-side device out of the plurality of doctor-side devices
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: December 24, 2002
    Assignee: Colin Corporation
    Inventor: Tomohiro Nunome
  • Publication number: 20020193692
    Abstract: A blood pressure monitor apparatus for monitoring a blood pressure of a living subject, comprising: pulse-wave-propagation-velocity-relating information obtaining means for successively obtaining pulse-wave-propagation-velocity-relating information which relates to a pulse-wave propagation velocity at which a pulse wave propagates in an artery of the subject; pulse-period-relating information obtaining means for successively obtaining pulse-period-relating information which relates to a pulse period of the subject; peripheral-blood-volume-relating information obtaining means for successively obtaining peripheral-blood-volume-relating information which relates to a volume of blood which flows in a peripheral body portion of the subject; and abnormality judging means for judging that the blood pressure of the subject is abnormal when at least one of the pulse-wave-propagation-velocity-relating information, pulse-period-relating information, and peripheral-blood-volume-relating information does not fall within a
    Type: Application
    Filed: May 8, 2002
    Publication date: December 19, 2002
    Applicant: Colin Corporation
    Inventors: Hidekatsu Inukai, Keizoh Kawaguchi, Tomohiro Nunome, Akihiro Yokozeki
  • Publication number: 20020188208
    Abstract: An apparatus for measuring a blood pressure of a superior limb or an inferior limb of a living subject, including a blood-pressure measuring device which includes a measuring member adapted to be worn on a measurement portion of the superior or inferior limbs and measures a blood pressure of the measurement portion, and a pressing device which includes a pressing member adapted to be worn on the measurement portion or a distal portion of the subject relative to the measurement portion, and which presses the pressed portion with a prescribed blood-flow promoting force that is lower than a systolic blood pressure of the subject.
    Type: Application
    Filed: December 14, 2001
    Publication date: December 12, 2002
    Applicant: COLIN CORPORATION
    Inventor: Tomohiro Nunome
  • Publication number: 20020151929
    Abstract: An apparatus for preventing a venous thromboembolism of a living subject, including an inflatable cuff which is adapted to be wound around a body portion of the subject and applies a pressing pressure to the body portion so as to press the body portion and thereby prevent the venous thromboembolism; a blood-pressure-relating-information obtaining device which obtains blood-pressure-relating information which changes corresponding to blood pressure of the subject; a pressing-pressure determining device for determining the pressing pressure of the inflatable cuff, based on the blood-pressure-relating information obtained by the blood-pressure-relating-information obtaining device, according to a prescribed relationship between pressing pressure and blood-pressure-relating information, in which the pressing pressure increases as the blood pressure corresponding to the blood-pressure-relating information increases; and a pressing device which operates the inflatable cuff to apply the pressing pressure determined
    Type: Application
    Filed: August 23, 2001
    Publication date: October 17, 2002
    Applicant: COLIN CORPORATION
    Inventors: Masami Goto, Tsuneo Nakagawa, Tomohiro Nunome
  • Patent number: 6428481
    Abstract: A device for monitoring the blood pressure of a living subject, including a pulse-wave-propagation-velocity-relating information obtaining device for successively obtaining pulse-wave-propagation-velocity-relating information which relates to a pulse-wave propagation velocity at which a pulse wave propagates in an artery of the subject, a pulse-period-relating information obtaining device for successively obtaining pulse-period-relating information which relates to a pulse period of the subject, a peripheral-blood-volume-relating information obtaining device for successively obtaining peripheral-blood-volume-relating information which relates to a volume of blood which flows in a peripheral body portion of the subject, and an abnormality judging device for judging that the blood pressure of the subject is abnormal when at least one of the pulse-wave-propagation-velocity-relating information, pulse-period-relating information, and peripheral-blood-volume-relating information does not fall within a correspondin
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: August 6, 2002
    Assignee: Colin Corporation
    Inventors: Hidekatsu Inukai, Keizoh Kawaguchi, Tomohiro Nunome, Akihiro Yokozeki
  • Patent number: 6379309
    Abstract: An apparatus for measuring a superior-and-inferior-limb blood-pressure index of a living subject, including a first blood-pressure measuring device which measures a first blood pressure of a right inferior limb of the subject, a second blood-pressure measuring device which measures a second blood pressure of a left inferior limb of the subject, a third blood-pressure measuring device which measures a third blood pressure of a superior limb of the subject, a first information obtaining device which obtains first information relating to a first velocity of propagation of a first pulse wave which propagates through a first route a portion of which runs in the right inferior limb, a second information obtaining device which obtains second information relating to a second velocity of propagation of a second pulse wave which propagates through a second route a portion of which runs in the left inferior limb, a selecting device for selecting one of the measured first and second blood pressures that corresponds to on
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: April 30, 2002
    Assignee: Colin Corporation
    Inventors: Toshihiko Ogura, Hidenori Suzuki, Tomohiro Nunome
  • Publication number: 20020026120
    Abstract: An apparatus for measuring a superior-and-inferior-limb blood-pressure index of a living subject, including a first blood-pressure measuring device which measures a first blood pressure of a right inferior limb of the subject, a second blood-pressure measuring device which measures a second blood pressure of a left inferior limb of the subject, a third blood-pressure measuring device which measures a third blood pressure of a superior limb of the subject, a first information obtaining device which obtains first information relating to a first velocity of propagation of a first pulse wave which propagates through a first route a portion of which runs in the right inferior limb, a second information obtaining device which obtains second information relating to a second velocity of propagation of a second pulse wave which propagates through a second route a portion of which runs in the left inferior limb, a selecting device for selecting one of the measured first and second blood pressures that corresponds to on
    Type: Application
    Filed: October 4, 2001
    Publication date: February 28, 2002
    Applicant: COLIN CORPORATION
    Inventors: Toshihiko Ogura, Hidenori Suzuki, Tomohiro Nunome
  • Patent number: 6346083
    Abstract: A blood-pressure measuring apparatus including a cuff having an inflatable bag, a first pulse-wave sensor which detects a first pulse wave propagated to the bag, a second pulse-wave sensor which detects a second pulse wave propagated to a downstream-side portion of the cuff wound around a body portion of a subject in a direction of flow of blood in an artery of the body portion, an amplitude correcting device for correcting a first group of respective amplitudes of heartbeat-synchronous pulses of the first pulse wave and/or a second group of respective amplitudes of heartbeat-synchronous pulses of the second pulse wave, so that one or more amplitudes of the first group that correspond to one or more pulses of the first pulse wave that are detected while the flow of blood is stopped by the inflated bag is equal to one or more amplitudes of the second group that correspond to one or more pulses of the second pulse wave that are detected while the flow of blood is stopped by the bag, an amplitude-difference dete
    Type: Grant
    Filed: July 11, 2000
    Date of Patent: February 12, 2002
    Assignee: Colin Corporation
    Inventors: Hideo Nishibayashi, Tomohiro Nunome
  • Patent number: 6332869
    Abstract: An apparatus for measuring a superior-and-inferior-limb blood-pressure (“BP”) index of a living subject, including an inferior-limb BP measuring device which includes a first inflatable cuff adapted to be wound around an inferior limb of the subject and which measures an inferior-limb BP value of the subject based on a first pulse wave obtained while a first pressure of the first cuff is changed, a superior-limb BP measuring device which includes a second inflatable cuff adapted to be wound around a superior limb of the subject and which measures a superior-limb BP value of the subject based on a second pulse wave obtained while a second pressure of the second cuff is changed, a cuff-pressure changing device which changes the first and second pressures of the first and second cuffs, such that a time when the first pressure being changed becomes equal to an estimated inferior-limb BP value coincides with a time when the second pressure being changed becomes equal to an estimated superior-limb BP va
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: December 25, 2001
    Assignee: Colin Corporation
    Inventors: Toshihiko Ogura, Tomohiro Nunome
  • Patent number: 6315734
    Abstract: An apparatus for obtaining an information relating to a propagation velocity of a pulse wave which propagates through an artery of a living subject, including: a first signal detecting device which is adapted to be worn on a first portion of the subject and which detects a first signal generated from the first portion in synchronism with a heart beat of the subject; a pulse-wave detecting device which is adapted to be worn on a second portion of the subject and which detects, as a second signal, a notch of the pulse wave generated from the second portion in synchronism with the heart beat of the subject; a pressing device which is adapted to be worn on a third portion of the subject to press the third portion, the third portion being on a downstream side relative to the second portion with respect to the artery and being in proximity to the second portion; and pulse-wave propagation time determining means for determining, as the information, a time difference between a time when the first signal is detected b
    Type: Grant
    Filed: January 31, 2000
    Date of Patent: November 13, 2001
    Assignee: Colin Corporation
    Inventor: Tomohiro Nunome
  • Publication number: 20010037056
    Abstract: A remote diagnosis system including a patient-side device including a physical-information obtaining device which obtains a piece of current physical information from a patient, a plurality of doctor-side devices which are provided in a plurality of medical institutions, respectively, that are remote from the patient-side device and each of which can receive the piece of current physical information of the patient from the patient-side device, a preliminary-diagnosis device for making, based on the piece of current physical information obtained by the physical-information obtaining device, a preliminary diagnosis about whether the patient needs a proper diagnosis to be made by a doctor, and a physical-information transmitting device for transmitting, when the preliminary-diagnosis device makes a preliminary diagnosis that the patient needs a proper diagnosis to be made by a doctor, the piece of current physical information to at least one selected doctor-side device out of the plurality of doctor-side devices
    Type: Application
    Filed: February 8, 2001
    Publication date: November 1, 2001
    Applicant: COLIN CORPORATION
    Inventor: Tomohiro Nunome