Abstract: The difference between a skin temperature measured by a wrist sensor and a skin temperature measured by a finger sensor is calculated. A pulse wave transmission time from the wrist to the finger is obtained from a pulse wave measured by the wrist sensor and a pulse wave measured by the finger sensor. The product of the difference and the pulse wave transmission time is obtained as a peripheral vascular resistance on the peripheral side from the wrist.

Abstract: A drug administration device which applies a voltage between electrodes so as to percutaneously administer a drug measures a current value between the electrodes at predetermined time intervals, calculates an administration rate of the drug, based on the measured current value, and causes a display to display the calculated administration rate.

Abstract: A drug administration device, which applies a voltage between electrodes so as to percutaneously administer a drug, determines a sharing administration rate so that an administration rate of the set drug is shared and realized between the drug administration device and another drug administration device, and transmits the administration rate shared with the other drug administration device, to the other drug administration device. When the drug administration device receives the administration rate from the other drug administration device and one device between the drug administration device and the other drug administration device can no longer maintain the determined administration rate, the drug administration device changes the administration rate of the other device so as to compensate for an insufficient administration rate.

Abstract: The difference between a skin temperature measured by a wrist sensor and a skin temperature measured by a finger sensor is calculated. A pulse wave transmission time from the wrist to the finger is obtained from a pulse wave measured by the wrist sensor and a pulse wave measured by the finger sensor. The product of the difference and the pulse wave transmission time is obtained as a peripheral vascular resistance on the peripheral side from the wrist.

Abstract: To provide a moisture meter which can detect a heat-illness risk-index earlier and which is effective to assist a subject carry out a proper moisture adjustment includes: a moisture measurement unit held by an armpit of a subject and which measures the amount of moisture of the subject through contact with a skin surface of the armpit, a sensor unit which measures the temperature and humidity of the environment of the subject, and a processing unit which obtains the amount of moisture of the subject from the moisture measurement unit, which sets a Wet-Bulb Globe temperature (WBGT) value from the relationship between the temperature and humidity from the sensor unit and which obtains the heat-illness risk-index by referring to a relation table between the amount of moisture of the subject and the Wet-Bulb Globe temperature value.

Abstract: A subject evaluation value measuring apparatus 10, functioning as a cuff volumetric pulse wave obtaining apparatus, includes a pulse wave determining device (i.e., a cuff volumetric pulse wave determining device) 52 that determines, using an inverse transfer function 1H(f), stored in a ROM (i.e., an inverse transfer function memory) 42, that corresponds to a pre-determined transfer function H(f) between input, i.e., pressure pulsation produced in a cuff 20, and output, i.e., pressure pulsation detected by a pressure sensor 24, a no-delay cuff volumetric pulse wave PK(t) having substantially no delay of transmission, based on an actual cuff pulse wave signal SM outputted by the pressure sensor 24. The thus determined cuff volumetric pulse wave PK(t) is free of waveform distortion and accordingly enjoys high accuracy.

Abstract: A pressure-pulse-wave detecting probe for detecting a pressure pulse wave generated by an artery of a living subject, including: (a) a sensor portion which has at least one pressure detecting element and a press surface that is to be positioned manually by an operator, relative to the artery of the subject, and is to be pressed manually by the operator, against the artery of the subject via a body surface of the subject, such that the pressure pulse wave is detected by the above-described at least one pressure detecting element which is arranged on the press surface; and (b) an indicator which is provided to be integral with the sensor portion, and provides an indication as to whether a value of pressure detected by each of the above-described at least one pressure detecting element is suitable for detecting of the pressure pulse wave or not.

Abstract: A pulse wave analyzing apparatus including a cuff 12 for detecting a pulse wave from a living subject, a pressure sensor 16 for converting the pulse wave detected by the cuff 12, into an electric signal, i.e., a pulse wave signal SM, a plurality of band-pass filters 62 (BPF(1), BPF(2), . . . , BPF(n)) that have respective low-side cuff-off frequency bands differing from each other and each receive the pulse wave signal SM, a provisional rising point determining device 64 for determining respective times PS of respective provisional rising points of respective pulse waves represented by respective secondary pulse wave signals SM2 that have passed through the band-pass filters 62, and a proper rising point determining device 66 for comparing the respective times PS of respective provisional rising points with each other and thereby determining a time AS of a proper rising point based on the respective times PS of respective provisional rising points.

Abstract: The measurement results judging means 80 judges whether or not the measurement of vital signal. In the case where it has been judged that all of the measurements of the vital signal used for the measurement of such plurality of vital-information are normal, since the above-described plurality of vital-information are automatically output from the printer 58, the troublesome works of the printing operation can be omitted, and in the case where it has been judged that the measurement of the vital signals used for the determination of at least one of the vital-information is not normal, the above-described vital-information is not output from the printer 58, therefore, unnecessary vital-information can be prevented from being output from the printer 58.

Abstract: An arteriosclerosis evaluating apparatus for evaluating an arteriosclerosis of a living subject based on a form of a pulse wave detected from the subject, the apparatus including an inflatable cuff which is adapted to be worn on a body portion of the subject, a cuff-pressure changing device which changes a pressure in the cuff, a cuff-pulse-wave detecting device which detects a cuff pulse wave as a pressure oscillation that is transmitted from the subject to the cuff, and an output device which outputs the cuff pulse wave detected by the cuff-pulse-wave detecting device in a state in which the pressure of the cuff is made higher than a systolic blood pressure of the body portion of the subject by the cuff-pressure changing device.

Abstract: An arteriostenosis diagnosing apparatus which measures an ankle blood pressure at an ankle 12 of a patient and a brachium blood pressure at a brachium 14, so that the measured ankle and brachium blood pressure values are used to calculate an ankle and brachium blood pressure index ABI, and additionally measures a first pulse wave propagation velocity PWV1 with respect to the ankle 12 as a first measuring point and the brachium 14 as a second measuring point, and a second pulse wave propagation velocity PWV2 with respect to the patient's heart and the brachium 14.

Abstract: An apparatus for evaluating arteriosclerosis of a living subject, including a blood-pressure measuring device which measures at least one blood-pressure value of the subject, a pulse-wave detecting device which detects a pulse wave from a portion of the subject, a relationship determining device for determining a relationship between pulse-wave magnitude and blood pressure, based on at least one magnitude of the pulse wave detected by the pulse-wave detecting device and said at least one blood-pressure value measured by the blood-pressure measuring device, an incident-wave-peak determining device for determining a magnitude of a peak point of an incident-wave component which is contained in the pulse wave detected by the pulse-wave detecting device, a reflected-wave-occurrence-time determining device for determining a time of occurrence of a peak point of a reflected-wave component which is contained in the pulse wave, a pressure-difference determining device for determining, according to the relationship bet

Abstract: An ankle-blood-pressure measuring apparatus for measuring a blood pressure of an ankle of a living subject, including an inflatable cuff which is adapted to be worn on the ankle of the subject; a cuff-pressure changing device which decreases a pressure in the cuff from a pressure higher than a systolic blood pressure of the ankle; a distal-pulse-wave detecting device which is adapted to be worn on a distal portion of the subject that is located on a distal side of the ankle and detects a distal pulse wave produced from the distal portion; an increasing-point detecting device for detecting at least one increasing point where a magnitude of the distal pulse wave continuously detected by the distal-pulse-wave detecting device when the pressure of the cuff is decreased by the cuff-pressure changing device, significantly increases; and an ankle-blood-pressure determining device which determines a pressure of the cuff when the increasing-point detecting device detects the second increasing point, as a systolic bloo

Abstract: An apparatus for determining a characteristic point of a pulse wave detected from a living subject, the apparatus including a pulse-wave detecting device which detects a first pulse wave from a prescribed portion of the subject, a pulse-wave modifying device for modifying a waveform of the first pulse wave detected by the pulse-wave detecting device, according to a predetermined relationship between first pulse wave, and second pulse wave whose characteristic point is clear, and a characteristic-point determining device for determining a characteristic point of the modified waveform of the first pulse wave.

Abstract: An apparatus for diagnosing an angiopathy of a living subject, including a first pulse-wave-propagation-velocity-related-information obtaining device which obtains a first pulse-wave-propagation-velocity-related information that is related to a first velocity at which a first pulse wave propagates through a first interval of the subject, a second pulse-wave-propagation-velocity-related-information obtaining device which obtains, at a substantially same time as a time when the first pulse-wave-propagation-velocity-related-information obtaining device obtains the first pulse-wave-propagation-velocity-related information, a second pulse-wave-propagation-velocity-related information that is related to a second velocity at which a second pulse wave propagates through a second interval of the subject that is different from the first interval, and a comparison-value calculating device for calculating a comparison value based on the first pulse-wave-propagation-velocity-related information and the second pulse-wave-p

Abstract: A circulatory-organ evaluating apparatus for evaluating a circulatory organ of a living subject, including a display device, and a control device which controls the display device to simultaneously and graphically display a blood pressure, an augmentation index, and pulse-wave-velocity-related information of the subject.

Abstract: A blood-pressure estimating apparatus, including a pulse-wave detecting device which detects a pulse wave from a portion of a living subject, a blood-pressure measuring device which includes an inflatable cuff adapted to be worn on the portion of the subject and measures, with the cuff, a diastolic blood pressure and a systolic blood pressure of the portion of the subject, and a mean-blood-pressure estimating device which converts, based on a minimum magnitude and a maximum magnitude of the pulse wave detected by the pulse-wave detecting device and the diastolic and systolic blood pressure measured by the blood-pressure measuring device, a magnitude of a gravity center of an area defined by the pulse wave into an estimated mean blood pressure of the portion of the subject.

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-

Abstract: The measurement results judging means 80 judges whether or not the measurement of vital signal. In the case where it has been judged that all of the measurements of the vital signal used for the measurement of such plurality of vital-information are normal, since the above-described plurality of vital-information are automatically output from the printer 58, the troublesome works of the printing operation can be omitted, and in the case where it has been judged that the measurement of the vital signals used for the determination of at least one of the vital-information is not normal, the above-described vital-information is not output from the printer 58, therefore, unnecessary vital-information can be prevented from being output from the printer 58.

Abstract: A blood pressure monitor including a cuff, a pressure sensor which detects a pressure in the cuff, a pressure regulating device which increases the pressure of the cuff, a pulse-amplitude determining device for determining an amplitude of each of pulses of a pulse wave which are produced in the cuff and detected by the pressure sensor while the cuff pressure is increased, a candidate determining device for determining, as a diastolic BP candidate, a pressure of the cuff which is detected by the pressure sensor and which corresponds to an amplitude of a first pulse of the pulses determined by the pulse-amplitude determining device, by judging whether the amplitude of the first pulse is not greater than a reference value which is smaller than an amplitude of at least one second pulse of the pulses, by a predetermined proportion of the amplitude of the second pulse, the amplitude of the second pulse being determined by the pulse-amplitude determining device after the amplitude of the first pulse is determined, a