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US20120130262 |
Method and Apparatus For Early Warning of Critical Care Patient Hemodynamic Instability
A method and apparatus for providing a computing environment for a user which gives early warning of critical care patient instability. The method and apparatus use the entropy of monitored...
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US20100292591 |
Venous measurement system
A system and plethysmographic test procedure for evaluating venous blood volume/flow at a subject's legs. Occluding and sensing cuffs mounted to a subject's thighs and calves/ankles are inflated...
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US20120059269 |
Worksheet System for Determining Measured Patient Values for Use in Clinical Assessment and Calculations
A system determines measured patient values for use in clinical calculations using an electronic form including, a first area including data fields for presenting values of the parameters...
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US20120004561 |
SYSTEMS AND METHODS OF DETERMINING PATIENT PHYSIOLOGICAL PARAMETERS FROM AN IMAGING PROCEDURE
A method of determining at least one patient physiological parameter from an imaging procedure includes at least the steps of measuring time enhancement outputs for at least two different regions...
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US20130060155 |
EAR-CARRYING HEART BEAT DETECTION DEVICE
The present invention relates to an ear-carrying heart beat detection device, which includes a device body, an attaching structure, an ear clip, an extension assembly, a control circuit and a wrist...
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US20120232409 |
SYSTEM AND METHOD FOR RENAL ARTERY OCCLUSION DURING RENAL DENERVATION THERAPY
A catheter includes a flexible shaft having a length sufficient to access a patient's renal artery relative to a percutaneous access location. A treatment arrangement is provided at a distal end of...
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US20100324431 |
Determining Disease State Using An Induced Load
The present disclosure relates to determining a patient's disease state based at least in pail on obtaining or determining certain underlying characteristics, such as vasotone, venous compliance,...
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US20120220865 |
Pulmonary Embolism Diagnostic Devices and Associated Methods and Systems
Methods and devices are disclosed that, in various embodiments and permutations and combinations of inventions, diagnose and treat Pulmonary Embolism or associated symptoms. In one series of...
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US20110245689 |
APPARATUS FOR DECIDING RISK OF ABNORMALITY OF SUBJECT'S THERMOREGULATION
According to one embodiment, an apparatus for deciding a risk includes a measurement unit and an analysis unit. The measurement unit is configured to measure a physiological index of a subject' s...
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US20110224562 |
THERMOGRAPHIC PLATE FOR THE DETECTION OF TRACES OF BLOOD FLOW IN VESSELS AT DIFFERENT DEPTH
A method for selective detection, with a thermographic plate, of traces of blood flow that differ from traces with a correct course in vessels at different depths, particularly of the breast, which...
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US20090312613 |
NON-INVASIVELY MONITORING BLOOD PARAMETERS
An apparatus for monitoring vital sign parameters in a biological entity is disclosed. In an embodiment, the apparatus includes at least one light source for transmitting light through the...
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US20100312128 |
SYSTEMS AND METHODS FOR MONITORING BLOOD PARTITIONING AND ORGAN FUNCTION
Methods and systems for monitoring an organ of interest within a patient use one or more sensors to obtain one or more signals indicative of one or more of blood being provided to the organ of...
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US20110251503 |
DEVICE FOR MONITORING BLOOD FLOW TO BRAIN
A method of estimating blood flow in the brain, comprising: a) causing currents to flow inside the head by producing electric fields inside the head;b) measuring at least changes in the electric...
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US20120065514 |
Cardiohealth Methods and Apparatus
Methods and apparatus for improving measurements of cardiovascular health status in a given individual are provided. The comprehensive assessment of cardiovascular health includes at least two...
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US20100262025 |
APPARATUS FOR MEASUREMENT OF HEART RATE VARIABILITY
The present invention provides an apparatus for measurement of heart rate variability, comprising a main body of a earphone to be inserted into a patient's ear, a light source disposed on one side...
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US20130006124 |
SLEEP ANALYSIS BASED ON INTER BEAT INTERVAL
A method of analysis is disclosed. The method comprises receiving a non-ECG signal indicative of heart beats of a sleeping subject; extracting from the signal a series of inter-beat intervals...
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US20080103397 |
SYSTEM AND METHOD FOR DEEP VEIN THROMBOSIS PREVENTION AND DIAGNOSIS
A system and method prevents and diagnoses deep vein thrombosis in a body limb by providing a pressure sleeve having a plurality of individually fillable cells, the pressure sleeve being...
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US20120059245 |
METHOD AND DEVICE FOR MONITORING AND IMPROVING ARTERIOGENESIS
A method for determining an arteriovascular condition of a subject having an arterial blood flow is shown. The method involves determining a temporal progression of an instantaneous blood flow...
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US20120238887 |
HYDROSTATIC FINGER CUFF FOR BLOOD WAVE FORM ANALYSIS AND DIAGNOSTIC SUPPORT
A hydrostatic finger cuff for blood flow property analysis is provided which includes an elongated substrate member having a pair of opposing long edges and a pair of opposing short edges. The...
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US20110208072 |
DEVICE FOR DETERMINING THE BLOOD VOLUME AND/OR BLOOD VOLUMETRIC FLOW AND METHOD FOR OPERATING THE SAME
The invention relates to a device (1) for determining the blood volume and/or blood volumetric flow of a circulation section, comprising a fluid storage unit (2) for storing a measuring fluid (3),...
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US20120143026 |
SYSTEM AND METHOD FOR PROBABILITY BASED DETERMINATION OF ESTIMATED OXYGEN SATURATION
Present embodiments include providing an initial estimate of a value representative of a blood flow characteristic at a current timestep, and determining a probability distribution of transition,...
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US20120022351 |
Medical Devices and Techniques for Rodent and Small Mammalian Based Research
A method and system of supplying rodents, such as mice, to medical researchers pre-installs and/or embeds physiologic sensors onto or within the rodents prior to selling the modified rodents to the...
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US20110004083 |
Method and Device for Measuring Blood Flow Velocity
A method for measuring blood flow velocity comprises the steps of: placing a first and second blood vessel signal detectors on a body of a person to be measured in such a manner that the first and...
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US20120136240 |
NONINVASIVE METHOD TO MEASURE INTRACRANIAL AND EFFECTIVE CEREBRAL OUTFLOW PRESSURE
A system for detecting and measuring increased global or local intracranial pressure includes various devices for performing controlled occlusion of jugular cranial blood outflow and generating...
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US20110034788 |
METHODS AND APPARATUS FOR USING MULTIPLE SENSORS TO MEASURE DIFFERENTIAL BLOOD TRANSPORT TIME IN A PATIENT
The difference in time that it takes for blood to flow to two locations in a patient's body can be measured by placing, on the patient's body, sensors for non-invasively detecting a variable...
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US20130041263 |
METHOD OF DETECTING A SUICIDE TERRORIST
A method of detecting a suicide terrorist, comprises: (A) selecting a test subject; (B) installing a testing device that can detect real-time variations in cerebral blood flows at a first tested...
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US20120259189 |
CARDIOVASCULAR INDEX ESTIMATION METHODS
New algorithms to estimate cardiovascular indices by analysis of the arterial blood pressure (ABP) signal. The invention comprises recording and identification of cardiovascular descriptors...
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US20070073097 |
System for monitoring the extracorporeal circulation and the perfusion of medical flows during cardiopulmonary bypass operations
The system for the monitoring of the extracorporeal circulation and the perfusion of medical flows during cardiopulmonary bypass operations includes a substantially vertical support structure that...
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US20130072770 |
SYSTEM FOR SEAMLESS AND SECURE NETWORKING OF IMPLANTABLE MEDICAL DEVICES, ELECTRONIC PATCH DEVICES AND WEARABLE DEVICES
A system level scheme for networking of implantable devices, electronic patch devices/sensors coupled to the body, and wearable sensors/devices with cellular telephone/mobile devices, peripheral...
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US20130006077 |
METHOD FOR MEASURING BLOOD FLOW VELOCITY
A method for measuring blood flow velocity comprises: placing a first and second blood vessel signal detectors on a body of a person to be measured in such a manner that the first and second blood...
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US20120215120 |
NONINVASIVE CUTANEOUS BLOOD FLOW ASSESSMENT AS A RESPONSE PREDICTOR FOR VISIBLE LIGHT THERAPY ON SEGMENTAL VITILIGO
Visible light is a treatment option for Segmental Vitiligo (SV), and visible light-induced repigmentation is associated normalization of sympathetic. Currently it is difficult to predict individual...
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US20110218448 |
PERFUSION DETECTION DEVICES AND METHODS OF USING THE SAME
Hand-held pocket-sized self-contained perfusion detection devices are provided. Devices of the invention are configured to rapidly provide a perfusion detection result without the need for...
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US20090281436 |
Low-frequency wireless heartbeat detector hanging over the ear
A low-frequency wireless heartbeat detector hanging over the ear includes: a) an ear-hanging unit hanging over the ear and having an internal portion and an external portion, the internal portion...
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US20100016731 |
Hemodynamic Detection of Circulatory Anomalies
The preferred indicator is an injection of indocyanine green dye which is detected and quantified by causing it to fluoresce at a sensor location, for example, at the human ear. Quantification is...
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US20080021335 |
Intracerebral Blood Flow Measuring Device
It is intended to standardize MCAO model and to further improve the reproducibility and reliability thereof. There is provided a probe holding device (10) which includes a probe holding member (14)...
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US20090156978 |
Arterio-venous shunt devices
A long-term implantable arterio-venous shunt device is provided that can be used as a therapeutic method. The shunt device is implanted between an artery and a vein, preferably between the aorta...
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US20100324615 |
AURAL HEART MONITORING APPARATUS AND METHOD
A heart monitor is disclosed including an electroacoustic transducer such as an earphone coupled to a controller. The transducer is positioned in a person's ear in acoustic communication with the...
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US20110060232 |
RETINAL FLOW CYTOMETRY
The present invention provides methods and devices for performing flow cytometry. In one embodiment, blood circulating through one or more retinal blood vessels of a subject is illuminated in-vivo...
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US20050038327 |
Pulse abnormality monitor and pulse abnormality warning system
A device of automatically judging pulse abnormalities based on a pulse judgment result and a posture judgment result or an activity amount, including means of measuring a pulse wave of a body,...
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US20100241015 |
OPTICAL SYSTEMS FOR DIAGNOSING AND MONITORING DERMAL MICROVASCULAR HEALTH
The invention generally relates to a device for assessing dynamic microvascular refill (DMR), a novel measure of microvascular function. Microvascular refill is determined under dynamic conditions...
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US20060247538 |
Noninvasive method of determining arterial wall tension and arterial segmentation by pulse transit time and pulse wave velocity
A method of noninvasively obtaining a physiological parameter of a fluid vessel. A series of pressure values are applied to a region of the vessel to adjust the transmural pressure of the vessel...
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US20100324432 |
METHOD AND DEVICE TO DETECT EATING, TO CONTROL ARTIFICIAL GASTRIC STIMULATION
In a method and device for detecting the intake of food in a subject at least one parameter related to the blood flow and/or perfusion of a blood vessel and/or an organ in the digestive system of a...
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US20120029369 |
Passive Microwave Assessment of Human Body Core to Surface Temperature Gradients and Basal Metabolic Rate
A passive microwave thermography apparatus uses passive microwave antennas designed for operation, for example, at WARC protected frequencies of 1.400 to 1.427 GHz and 2.690 to 2.70 GHz (for core...
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US20090281437 |
Application of Nanotechnology for Blood Flow Meters
Conventional blood flow meter can be combined with photonic crystals to measure temperature change for heat washin/washout. These photonic crystals are impregnated into conventional devices as a...
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US20080221465 |
Display of target cardiac flow based on cardiac index calculation
User interfaces for medical perfusion systems that provide oxygenation, filtering, and recirculation of blood in connection with various medical procedures are provided. In particular, methods of...
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US20060058690 |
Method and instrument for automated measurement of skin perfusion pressure
An automatic skin perfusion measuring device automatically analyzes perfusion measurements to identify motion artifact and SPP values. Motion artifact is ignored. Perfusion measurements are...
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US20050150309 |
Blood flow velocity measurement
Flow measuring apparatus includes an excitation laser 30 for irradiating a sample 26 with excitation laser light 34. The light is modulated by modulator 32. In the excitation region 38, the light...
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US20060058691 |
Noninvasive hypovolemia monitor
A hypovolemia monitor comprises a plethysmograph input responsive to light intensity after absorption by fleshy tissue. A measurement of respiration-induced variation in the input is made. The...
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US20080146951 |
REGIONAL CEREBRAL VOLUME FLOW USING QUANTITATIVE MAGNETIC RESONANCE ANGIOGRAPHY
A method and system for evaluating the cerebral circulation of a patient is described. The arterial network of the brain is partitioned into a plurality of different regions where each region is...
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US20060287603 |
System for Automated Measurement of Skin Perfusion Pressure
An automatic skin perfusion measuring system including instrumentation that automatically analyzes perfusion measurements to identify motion artifact and SPP values and a sensor placement device is...
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