Nihon Kohden (NHNKY) USPTO patents

A remote maintenance system includes: a medical device which includes: a first power source; a first power source controller which controls an ON/OFF operation of the first power source; a checker which checks a check item; and a first communicator which transmits first information including a result of a check by the checker; and a relay unit which includes: a second power source; a second power source controller which automatically controls an ON/OFF operation of the second power source; and a second communicator which communicates with the first communicator and which receives the first information from the first communicator.

A physiological information processing apparatus is to be communicatively connected to a plurality of physiological information sensors each of which is configured to acquire physiological information data of a subject being tested.

A condition change determination method and condition change determination apparatus that, when a medical person uses a method for determining a condition change of a patient, such as NEWS, can accurately determine the condition of the patient, and a program and computer readable medium that are to be used in the apparatus or the method are provided.

A method includes: receiving, from at least one physiological information detecting sensor, flag information indicating whether an acceleration of the physiological information detecting sensor is higher than a threshold or not, and sensor identification information of the physiological information detecting sensor, wherein the flag information and the sensor identification information are associated with each other, and the physiological information detecting sensor stores first software; displaying the sensor identification information on a display; changing a visual aspect of the sensor identification information displayed on the display in accordance with the flag information; transmitting second software for updating a version of the first software to the physiological information detecting sensor indicated by the sensor identification information selected through a user input operation; and updating the version of the first software based on the second software.

A battery holder is to be stored in a storage part of an electronic device and to be integrated with a casing of the electronic device.

The present invention provides a method for swiftly producing a layered cell sheet that is non-invasively obtained and is utilizable for transplantation, etc., the method including (1) a step of applying a centrifugal force to a first cell sheet on a temperature-responsive culture surface for a predetermined time in a temperature range from a lower critical solution temperature of the temperature-responsive culture surface to 45° C., (2) a step of further placing a second cell sheet on the first cell sheet, and (3) a step of applying a centrifugal force to the first cell sheet and the second cell sheet on the temperature-responsive culture surface for a predetermined time in the temperature range from the lower critical solution temperature to 45° C.; and also provides a layered cell sheet obtained by the method.

A physiological information system includes: a plurality of physiological information sensors configured to acquire physiological information data of a subject being tested, and a physiological information processing apparatus communicatively connected to each of the plurality of physiological information sensors.

A vital sign measurement apparatus including: an input operation section; a first measurement section capable of measuring first vital signs; first and second operating systems; a first arithmetic processing section that runs on the first operating system and that arithmetically processes the first vital signs on the basis of an input signal from the input operation section, thereby generating a first arithmetically processed signal; a second arithmetic processing section that runs on the second operating system, that is communicable with the first arithmetic processing section, and that generates a second arithmetically processed signal on the basis of the input signal from the input operation section by use of the first arithmetically processed signal transmitted from the first arithmetic processing section; and an output control section that can receive the first and second arithmetically processed signals and that outputs at least one of the received arithmetically processed signals.

An apparatus and a method for diagnosing a tumor are provided.

A sample storage apparatus includes: a lid member; a sample storage container; first and second fluid sucking sections; first and second fluid discharging sections; first to fourth flow paths; and a first fluid identification sensor.

A system including a first sampling portion configured to sample inhalation gas made up of a first gaseous mixture, a second sampling portion configured to sample exhalation gas made up of a second gaseous mixture, a gas analyzer configured to measure gas concentrations, a switching valve that controls flow of the sampled inhalation gas and the sampled exhalation gas to the gas analyzer so as to alternately measure concentration of gaseous components within the first and second gaseous mixtures, a humidity control system that maintains humidity within the first and second gaseous mixtures to a predetermined humidity level, and a calculation section configured to calculate concentration differences of the gaseous components between the first and second gaseous mixtures.

A biological information monitor includes: a measuring section which is configured to measure biological information having a periodically changing value; a sound outputting section which is configured to output a sound including a first sound and a second sound, in synchronization with a period of the biological information; and a sound controlling section which is configured to cause the second sound to be output in succession to the first sound, and which is configured to change the second sound in accordance with a value of the biological information.

A myocardial excitation complementation/visualization apparatus includes an acquiring section that acquires intracardiac electrocardiograms of a subject, the intracardiac electrocardiograms being recorded by a recording unit having a plurality of electrodes, a processing section that performs a computation for completing and visualizing a state of excitation in a myocardium of the subject based on the intracardiac electrocardiograms, and a displaying section that displays the state of excitation in the myocardium of the subject based on an output of the processing section.

A physiological information transmission method includes: by an information processing apparatus: acquiring sensor identification information of a physiological information detection sensor which is adapted to be attached to a living body, and living body identification information of the living body; and transmitting first association information associating the acquired sensor identification information and the acquired living body identification information, with each other; and by the physiological information detection sensor: receiving the first association information; determining whether or not the received first association information contains sensor identification information of the own sensor; and when the received first association information contains the sensor identification information of the own sensor, transmitting second association information associating the living body identification information in the received first association information, and physiological information which is detected by the physiological information detection sensor, with each other, to an outside of the own sensor.

An internal device of a brain-machine interface system includes: an electrode group including N electrodes, N being 2 or more; an amplification element group including N amplification elements; a communicator communicating with an external device; and a controller selectively executing one of: a normal operation mode in which electroencephalogram signals acquired through the N electrodes are supplied to the amplification element group in a manner that each of the N electrodes corresponds to a respective one of the N amplification elements, and N amplified electroencephalogram signals are transmitted; and a noise-reduction operation mode in which an electroencephalogram signal acquired through an M electrode of the electrode group is supplied to the amplification element group in a manner that each M electrode corresponds to respective plural ones of the amplification elements, and an M amplified electroencephalogram signal is transmitted, M being smaller than N.

An electroencephalogram measuring apparatus includes: a first electrode that is to be placed in a first position of a head of a subject; a second electrode that is to be placed in a second position of the subject; and a body supporting at least the first electrode, and having a portion that is to be held by a hand of a user.

A venous pressure measurement apparatus includes: a pressure controller that causes an internal pressure of a cuff to he attached to a subject, to change; a pressure detector that detects the internal pressure of the cuff; and a processor that causes the pressure controller to change the internal pressure of the cuff, acquires a statistical value relating to a distribution of amplitudes of a plurality of pressure changes corresponding to pressure vibration that occurs in the cuff, and that is detected by the pressure detector, and estimates a venous pressure of the subject based on a change of the statistical value due to the change of the internal pressure of the cuff.

A patient monitor device configured to display vital information of a living body includes: a display; and circuitry configured to individually display at least two types of the vital information of the living body on a plurality of display regions of the display.