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6915162 |
Implantable medical device for measuring ventricular pressure
An implantable medical device has a pressure sensing arrangement to measure right ventricular pressure of a heart including a pressure sensor adapted to be positioned in the right ventricle of the...
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6913575 |
Blood pressure measuring apparatus
A blood pressure measuring apparatus having an inflatable cuff including a first inflatable bag adapted to be worn on a body portion of a living subject so as to exclude blood from an artery...
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6915147 |
Sensing apparatus and process
A sensing apparatus with a connector, a sensor lead and a sensor module with a spacer placed over electrodes that have been deposited on a substrate. The spacer may have a space for receiving an...
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6911009 |
Sphygmogram measure method and device for two closed measured points
A sphygmogram measure method and device includes an upstream and a downstream pressure sensor arranged in accordance with the bloodstream direction to measure the pulse pressure of two adjacent...
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6908436 |
Method of measuring endothelial function in a person
A method of measuring endothelial function in a person ( 2 ), which method comprises applying pressure to one arm of the person ( 2 ) such as to restrict blood flow in the arm ( 6 ), releasing the...
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6905464 |
Visceral fat meter provided with tonometer
A visceral fat scale equipped with a sphygmomanometer is described, with which a subject can keep track of blood pressure values and grasp the state of obesity to attain more accurate,...
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6893401 |
Continuous non-invasive blood pressure monitoring method and apparatus
A non-invasive apparatus and method for monitoring the blood pressure of a subject detects a pulse signal at both a first and second location on the subject's body The elapsed time between the...
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6890303 |
Implantable device for monitoring aneurysm sac parameters
A device for measuring physiological parameters within an aneurysm sac that has been excluded from blood flow by an endoprosthesis. The device is comprised of at least two sensors, one placed in...
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6887206 |
Device for determining a characteristic point in the cardiac cycle
The present invention relates to a device for determining a characteristic point in the cardiac cycle that comprises means for calculating the curve of the blood flow rate D(t) in the aorta from...
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6887207 |
Methods and apparatus for estimation of ventricular afterload based on ventricular pressure measurements
A method and system incorporated into an IMD that detects changes in ventricular afterload using the morphology of a ventricular blood pressure wave. A peak positive pressure value P b , peak...
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6884221 |
Circulatory-organ evaluating apparatus
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...
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6881190 |
Standard pulse-wave-propagation-velocity-related-value determining apparatus and pulse-wave-propagation-velocity-related-value obtaining apparatus
An apparatus for determining a standard pulse-wave-propagation-velocity-related value for a living subject, comprising: a blood-pressure measuring device for measuring a blood pressure of the...
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6878273 |
Dialyzing apparatus
A dialyzing apparatus includes a dialyzer which removes water from blood of a patient at a pre-set water-remove rate, an autonomic-nerve-activity-related-information obtaining device which obtains...
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6878116 |
Blood pressure analyzer
A blood pressure analyzer having an interconnected pressure sensor, a signal processor, a microprocessor, and a display. The microprocessor is also connected to memory and a computer transmission...
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6860857 |
Implantable intravascular pressure determining device and method
In an implantable intravascular pressure determining device and method, a pressure sensor generates a raw pressure signal and an acceleration sensor measures acceleration in a patient. Time...
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6855112 |
Method of and system for health treatment
The present invention relates to a method of and a system for treating a health condition of a user. The method includes determining a sensory signal for use to treat the user's health condition,...
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6852083 |
System and method of determining whether to recalibrate a blood pressure monitor
A monitor for determining a patient's physiological parameter includes a calibration device that provides a calibration signal indicative of an accurate measurement of the patient's physiological...
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6850801 |
Mapping methods for cardiovascular reflex control devices
Devices, systems and methods by which the blood pressure, nervous system activity, and neurohormonal activity may be selectively and controllably reduced by activating baroreceptors. A baroreceptor...
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6843772 |
Inferior-and-superior-limb blood-pressure-index measuring apparatus
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...
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6827688 |
Blood pressure monitor
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...
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6827689 |
Sphygmorgh measure method and device for pulse pressure and blood flow rate
A sphygmogram measure method and device, which detects pulse pressure and blood flow rate simultaneously, includes an upstream and a downstream pressure sensors provided to measure the pulse...
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6827687 |
Blood-pressure measuring apparatus having waveform analyzing function
A blood-pressure measuring apparatus including a cuff which is adapted to be worn on a portion of a living subject to press the portion, a waveform analyzing device for analyzing a form of a cuff...
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6821248 |
Life supporting apparatus
A display 2 A, a CCD camera 2 C, a speaker/microphone 2 D, and service select pads 2 Ga through 2 Gd which are allotted to the life supporting services to be provided are disposed. As a life...
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6817983 |
External fluid-filled catheter pressure transducer
An external fluid-filled catheter pressure transducer for monitoring fluid pressure characteristics in a vessel in a living body. The external fluid-filled catheter pressure transducer includes an...
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6814705 |
Arteriosclerosis-degree evaluating apparatus
An apparatus for evaluating a degree of arteriosclerosis of a living subject, including: a pulse-wave detecting device adapted to be worn on a first portion of the living subject; a pressing device...
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6811536 |
Non-invasive apparatus system for monitoring autonomic nervous system and uses thereof
A non-invasive apparatus system for monitoring autonomic nervous system, and its uses in monitoring autonomic nervous system functional change side effects caused by drugs and monitoring the aging...
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6808496 |
Oscillometric automatic blood-pressure measuring apparatus
An oscillometric automatic blood-pressure measuring apparatus, including an inflatable cuff which is adapted to be wound around a portion of a living subject, so as to detect respective amplitudes...
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6805671 |
Method and device for measuring systolic and diastolic blood pressure and heart rate in an environment with extreme levels of noise and vibrations
A method and a device for measuring blood pressure and heart rate in an environment comprising extreme levels of noise and vibrations is disclosed. Blood pressure signals corresponding to the...
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6802814 |
Pressure-pulse-wave detecting apparatus
An apparatus for detecting a pressure pulse wave from a living subject, including a pressure-pulse-wave sensor which is adapted to be pressed against a portion of the subject to detect the pressure...
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6783499 |
Anchoring mechanism for implantable telemetric medical sensor
An implantable medical device comprises a housing having a proximal end and a distal end and a longitudinal axis. A first set of anchoring members are operatively connected to the proximal end of...
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6779257 |
Method of making a flexible elongate member
A method of making a flexible elongate member includes the steps of providing a core wire having a proximal region and a distal region, attaching an electrical device to the distal region of the...
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6776764 |
Use of aortic pulse pressure and flow in bedside hemodynamic management
A treatment algorithm for managing hemodynamically unstable patients is provided. Specifically, measurements of arterial pressure and stroke volume can be used to calculate pulse pressure...
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6770036 |
Apparatus for measuring activity of autonomic nerve
Disclosed is an apparatus for measuring an activity of autonomic nerve, comprising: a sympathetic nerve activity measuring unit; a parasympathetic nerve activity measuring unit; a memory unit; and...
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6758821 |
Sphygmomanometer cuff capable of blocking blood flow favorably even with small width in wrapping direction
A bladder incorporated in a cuff includes an outer wall located at the outer side, an inner wall located at the inner side, side walls connected to both side ends of the outer wall and the inner...
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6758822 |
Method and apparatus for measuring cardiac output
Cardiac stroke volume and output are estimated using an arterial pressure signal, which may be obtained either invasively, using a catheter-mounted pressure sensor, or non-invasively, with an...
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6758819 |
Pulse-wave-propagation-velocity measuring apparatus
An apparatus for measuring a velocity at which a pulse wave propagates between a first portion and a second portion of a living subject, the apparatus including a propagation-signal producing...
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6755801 |
Dialysis pressure monitoring with clot suppression
Pressure is sensed in blood flow tubing by placing an aqueous, preferably isotonic, substantially cell-free solution into branch connection tubing (branch tube) that connects in branching relation...
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6755792 |
Arteriosclerosis examining apparatus
An apparatus for examining arteriosclerosis of a living subject, including a pulse-wave detecting device which detects a pulse wave from a first portion of the subject, a...
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6752760 |
Apparatus for measuring visceral fat
Disclosed is an apparatus for measuring visceral fat, comprising an input unit, a bioelectrical impedance measuring unit, a blood pressure measuring unit, and an arithmetic unit. The input unit...
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6749567 |
Noninvasive method of measuring physiologic parameters
The present invention provides means and methods for noninvasively identifying the blood pressure characteristics in each of the seven types of vessels in the circulatory system, including the...
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6746403 |
Physiological-signal-analysis device for measuring a blood pressure and method
A physiological-signal-analysis device for determining a blood pressure value of a patient and a method of operating the device. The device includes a cuff attachable to an extremity of the...
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6745630 |
Method and device for detecting stenoses in a tubular line system
A method and device for detecting stenoses in a tubular line system during an extracorporeal hemotherapy. The tubular line system has an arterial branch going out from the patient and leading to a...
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6743172 |
System and method for displaying medical process diagrams
A system and method is described for determining and graphically displaying oxygenation states of a patient in real time. The system is non-invasive and can display information to a physician that...
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6743179 |
Arteriostenosis inspecting apparatus
An arteriostenosis inspecting apparatus including a left-superior-limb-blood-pressure measuring device which measures a left-superior-limb blood pressure of a left superior limb of a living...
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6743173 |
Systems and methods for deploying a biosensor in conjunction with a prosthesis
A biosensor for monitoring pressure or other physical parameters at an aneurysm site is mountable to a tubular prosthesis that is expandable between contracted and enlarged conditions. A loop,...
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6740044 |
Blood-pressure monitoring apparatus for use in dialysis, and dialyzing apparatus
A blood-pressure monitoring apparatus for use with a dialyzing device, including a blood-pressure-related-information obtaining device which iteratively obtains, from a patient who is undergoing a...
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6740045 |
Central blood pressure waveform estimation device and peripheral blood pressure waveform detection device
A central blood pressure waveform estimation device has a pulse wave detection section, a transfer function storage section, and a central blood pressure waveform calculation section. The pulse...
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6740047 |
Motility analysis, display, and interpretation system
The system includes an array of transducers that simultaneously senses multiple intralumenal pressures, a data acquisition module that acquires and stores samples of the measured pressures,...
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6733462 |
Blood pressure monitor calibrating device
A wrist type bloodpressure monitor ( 1 ) is provided with an interface connector ( 16 ) for calibration purposes. The correct values of the blood pressure are measured with a calibration device (...
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6733461 |
Methods and apparatus for measuring arterial compliance, improving pressure calibration, and computing flow from pressure data
Methods and apparatus for measuring arterial compliance using combined noninvasive arterial tonometry and cuff oscillometry. Some embodiments include a calibration method using an oscillometric...
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