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7390302 |
Method and system of determining NIBP target inflation pressure using an SpO2 plethysmograph signal
A method and system for operating a non-invasive blood pressure monitor that utilizes an SpO 2 plethysmograph signal to determine the initial inflation pressure for the blood pressure cuff of the...
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7311669 |
Oscillometric determination of blood pressure
A method and system for eliminating artifacts in an oscillation envelope are disclosed. The method and system comprise evaluating conformance of the oscillometric envelope blood pressure data with...
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7300404 |
Method and system utilizing SpO2 plethysmograph signal to qualify NIBP pulses
A method and system for operating a non-invasive blood pressure monitor that utilizes an SpO 2 plethysmographic signal to reduce the time required to obtain an estimation of a patient's blood...
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7288070 |
Method and apparatus for determining extreme blood pressure values
In a method and apparatus for measuring extreme blood pressure values during a single non-invasive blood measurement, the time intervals between sequential heartbeats are measured for a series of...
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7226421 |
Method of controlling blood pressure cuff deflation
A method of operating a non-invasive blood pressure (NIBP) monitor that includes a blood pressure cuff and a pressure transducer. The method initially inflates the blood pressure cuff to a level...
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7198604 |
Method and system for determination of pulse rate
A method and system for determining pulse rate of a patient are disclosed. The method and system include acquiring measured information for at least one pulse at a pressure step, determining and...
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7186218 |
Method and system for cuff pressure reversions
A method and system for determining when to make a reversion to smaller cuff pressure steps during an oscillometric blood pressure measurement is disclosed. The method and system comprise comparing...
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7074192 |
Method and apparatus for measuring blood pressure using relaxed matching criteria
A technique for comparing pressure oscillations obtained during a blood pressure determination wherein two or more sets of matching criteria may be employed. The set of matching criteria to be...
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7070566 |
Artifact rejection using pulse quality values
A method and system for making pulse rate and blood pressure determinations is disclosed. The method and system comprise collecting oscillometric blood pressure data from pulses, determining...
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6893403 |
Oscillometric determination of blood pressure
A method and system for eliminating artifacts in an oscillation envelope are disclosed. The method and system comprise evaluating conformance of the oscillometric envelope blood pressure data with...
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6859765 |
Method and apparatus for slope to threshold conversion for process state monitoring and endpoint detection
A method for converting a slope based detection task to a threshold based detection task is provided. The method initiates with defining an approximation equation for a set of points corresponding...
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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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6692436 |
Health care information system
A health kiosk provides blood pressure testing, a health and fitness evaluation, and a medication encyclopedia. The health kiosk typically interfaces to a computer or server, such as a pharmacy...
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6689069 |
Apparatus and method for blood pressure pulse waveform contour analysis
Methods and apparatus for processing an arterial blood pressure waveform to extract clinically useful information on the state of the cardiovascular system are disclosed herein. In order to obtain...
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6629343 |
Method for fabricating a pressure-wave sensor with a leveling support element
A method for fabricating a pressure-waveform sensor with a leveling support element. One embodiment provides a pressure-waveform sensor having a housing, a support element, and a piezoelectric...
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6585659 |
Pressure-wave sensor with a leveling support element
A method and an apparatus for fabricating a pressure-waveform sensor with a leveling support element. One embodiment provides a pressure-waveform sensor having a housing, a support element, and a...
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6544188 |
Apparatus and method for holding and positioning an arterial pulse pressure sensor
A method and a sensor holding and positioning device. In one embodiment, the device includes a sensor base having two feet, the base forming a raised bridge between the two feet. The bridge has one...
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6511435 |
Blood pressure measurement system
A blood pressure measurement device and associated operating method utilize a measurement algorithm based on a plurality of measurements, supplying a unique ability to increase diagnostic and...
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6394958 |
Apparatus and method for blood pressure pulse waveform contour analysis
Methods and apparatus for processing an arterial blood pressure waveform to extract clinically useful information on the state of the cardiovascular system are disclosed herein. In order to obtain...
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6358213 |
Calculation of quality and its use in determination of indirect noninvasive blood pressure
An automated sphygmomanometer which utilizes quality algorithms to stop any further analysis at various points during a blood pressure determination because of corrupted data. If the data is so...
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6331161 |
Method and apparatus for fabricating a pressure-wave sensor with a leveling support element
A method and an apparatus for fabricating a pressure-waveform sensor with a leveling support element. One embodiment provides a pressure-waveform sensor having a housing, a support element, and a...
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6159166 |
Sensor and method for sensing arterial pulse pressure
A method and a pulse pressure sensor for sensing an arterial pulse pressure waveform. In one embodiment, the pulse pressure sensor includes a housing, a diaphragm, a piezoelectric device, and a...
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6132383 |
Apparatus for holding and positioning an arterial pulse pressure sensor
A sensor holding and positioning device. In one embodiment, the device includes a sensor base having two feet, the base forming a raised bridge between the two feet. The bridge has one or more...
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6017313 |
Apparatus and method for blood pressure pulse waveform contour analysis
Methods and apparatus for processing an arterial blood pressure waveform to extract clinically useful information on the state of the cardiovascular system are disclosed herein. In order to obtain...
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