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74 results about "Physiological values" patented technology
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Cardiac monitoring
ActiveUS7194300B2Improved positive predictabilityIncreased clinical significanceElectrotherapyElectrocardiographyPhysiological valuesCardiac monitoring
Systems and techniques for monitoring cardiac activity. In one aspect, a method includes collecting information describing the variability in heart rate over a series of beats, designating variability at a lower end of physiological values as being largely irrelevant to atrial fibrillation, designating variability in a midrange of physiological values as being indicative of atrial fibrillation, designating variability in an upper range of physiological values as being negatively indicative of atrial fibrillation, and determining a relevance of the variability described in the collection to atrial fibrillation.
Owner:BRAEMAR MFG
System and method for coregistration and analysis of non-concurrent diffuse optical and magnetic resonance breast images
InactiveUS20080292164A1Facilitate tissue analysisData augmentationImage enhancementImage analysisPhysiological valuesVoxel
A method for joint analysis of non-concurrent magnetic resonance (MR) and diffuse optical tomography (DOT) images of the breast includes providing a digitized MR breast image volume comprising a plurality of intensities corresponding to a 3-dimensional (3D) grid of voxels, providing a digitized DOT breast dataset comprising a plurality of physiological values corresponding to a finite set of points, segmenting the breast MR image volume to separate tumorous tissue from non-tumorous tissue, registering a DOT breast dataset and the MR image volume and fusing said registered DOT and MR datasets, wherein said fused dataset is adapted for analysis.
Owner:SIEMENS MEDICAL SOLUTIONS USA INC
Angiographic injector system with multiple processor redundancy
InactiveUS7267666B1Readily and accurately permittedFlexible and user friendlyElectrocardiographySurgeryOperation modeEngineering
An angiographic injector system and a method of controllably delivering medical fluid to a patient from an angiographic injector system are disclosed. A multiple processor control system is used to actively control the injection process and to monitor sensed functions of the system. The multiple processors provide dual redundancy safety circuits for critical control functions such as syringe motor drive speed and current. A motor / servo-amplifier nested control function is also disclosed. A unique method and apparatus are disclosed for establishing injection parameter default values just prior to an injection procedure that are based on physiological values of the patient to be treated. The injector system uses an interactive display panel that presents sequenced set-up screens to the user and which enables the user to select injection procedures, parameters and other modes of operation directly through the interactive panel.
Owner:ACIST MEDICAL SYST
System and method for multiple injection procedures on heart vessels
InactiveUS8082018B2Readily and accurately permittedFlexible and user friendlyElectrotherapyElectrocardiographyMultiple injectionOperation mode
An angiographic injector system and a method of controllably delivering medical fluid to a patient from an angiographic injector system are disclosed. A multiple processor control system is used to actively control the injection process and to monitor sensed functions of the system. The multiple processors provide dual redundancy safety circuits for critical control functions such as syringe motor drive speed and current. A motor / servo-amplifier nested control function is also disclosed. A unique method and apparatus are disclosed for establishing injection parameter default values just prior to an injection procedure that are based on physiological values of the patient to be treated. The injector system uses an interactive display panel that presents sequenced set-up screens to the user and which enables the user to select injection procedures, parameters and other modes of operation directly through the interactive panel.
Owner:ACIST MEDICAL SYST
Angiographic injector system and method of use
InactiveUS7128729B2Readily and accurately permittedFlexible and user friendlyElectrocardiographyInfusion syringesOperation modeEngineering
An angiographic injector system and a method of controllably delivering medical fluid to a patient from an angiographic injector system are disclosed. A multiple processor control system is used to actively control the injection process and to monitor sensed functions of the system. The multiple processors provide dual redundancy safety circuits for critical control functions such as syringe motor drive speed and current. A motor / servo-amplifier nested control function is also disclosed. A unique method and apparatus are disclosed for establishing injection parameter default values just prior to an injection procedure that are based on physiological values of the patient to be treated. The injector system uses an interactive display panel that presents sequenced set-up screens to the user and which enables the user to select injection procedures, parameters and other modes of operation directly through the interactive panel.
Owner:ACIST MEDICAL SYST
Integrated system for assessing wound exudates
An integrated system for assessing wound exudates from the wound of a patient is described. The system may contain functionality to detect, process and report various wound parameters. The system also may make treatment determinations based on these findings. The system may detect one or more physiological values of the wound exudates from the wound of the patient. The system may means for comparing the one or more detected physiological values to predetermined physiological values in order to obtain a comparison result in real time. The system may include a processor 15 which provides an electronic signal based on a comparison result in which the electronic signal may correspond to guidelines for treating the wound 13. The system may be integrated with other wound treatment devices, such as negative pressure wound therapy devices (NPWT) 9.
Owner:CONVATEC TECH INC
Wound exudate monitor accessory
A stand-alone system for assessing wound exudates from the wound of a patient is described. The system contains functionality to detect, process and report various wound parameters. The system also may make treatment determinations based on these findings. The system may detect one or more physiological values of the wound exudates from the wound of the patient. The system may also compare detected physiological values to predetermined physiological values, in order to obtain a comparison result in real time. The system may include a processor (15) which provides an electronic signal based on the comparison result in which the electronic signal may corresponds to guidelines for treating the wound (3). The system described may be an accessory, which may be used on its own, or in conjunction with other wound treatment devices (9).
Owner:CONVATEC TECH INC
Integrated system for assessing wound exudates
An integrated system for assessing wound exudates from the wound of a patient is described. The system may contain functionality to detect, process and report various wound parameters. The system also may make treatment determinations based on these findings. The system may detect one or more physiological values of the wound exudates from the wound of the patient. The system may means for comparing the one or more detected physiological values to predetermined physiological values in order to obtain a comparison result in real time. The system may include a processor 15 which provides an electronic signal based on a comparison result in which the electronic signal may correspond to guidelines for treating the wound 13. The system may be integrated with other wound treatment devices, such as negative pressure wound therapy devices (NPWT) 9.
Owner:CONVATEC TECH INC
Securing Wireless Body Sensor Networks Using Physiological Data
A computer implemented method, apparatus, and computer program product for securing wireless body sensor networks with a three party password protocol. The password protocol combines the Bellare-Rogaway 3PKDP (three-party key distribution protocol) and the Diffie-Hellman password protocol. The three party password protocol also uses physiological values in place of passwords in one of the key exchanges. The other key exchanges in the protocol use symmetric key cryptography. The combination of the Bellare-Rogaway three-party key distribution protocol and the Diffie-Hellman password protocol allows two sensors which do not measure the same environmental data to authenticate and establish keys.
Owner:IBM CORP
Access Control for Implanted Medical Devices
ActiveUS20090125084A1Improve securitySimple and efficientElectrotherapyData processing applicationsPhysiological valuesBiological body
Enhanced security is provided in a system comprising a medical device and a monitoring device. The medical device is configured for implantation into a living organism, and comprises processing circuitry and an interface for communicating with the monitoring device. Access to the medical device by the monitoring device is controlled based on measurement of one or more physiological values of the living organism by at least one of the two devices. In an illustrative embodiment, the medical device and the monitoring device are configured to include respective physiological value sensors for measuring respective dynamic physiological values of the living organism. The medical device is further configured to determine if the dynamic physiological values are sufficiently similar to one another and to grant or deny the monitoring device access to the medical device based on the determination.
Owner:RSA
System and method for multiple injection procedures on heart vessels
InactiveUS20100204574A1Readily and accurately permittedFlexible and user friendlyElectrotherapyMedical devicesMultiple injectionEngineering
An angiographic injector system and a method of controllably delivering medical fluid to a patient from an angiographic injector system are disclosed. A multiple processor control system is used to actively control the injection process and to monitor sensed functions of the system. The multiple processors provide dual redundancy safety circuits for critical control functions such as syringe motor drive speed and current. A motor / servo-amplifier nested control function is also disclosed. A unique method and apparatus are disclosed for establishing injection parameter default values just prior to an injection procedure that are based on physiological values of the patient to be treated. The injector system uses an interactive display panel that presents sequenced set-up screens to the user and which enables the user to select injection procedures, parameters and other modes of operation directly through the interactive panel.
Owner:ACIST MEDICAL SYST
Method of monitoring physiological status and apparatus thereof
InactiveUS20080146891A1Accurately determineSettling fastTelemedicineEvaluation of blood vesselsPhysiological valuesPhysiologic States
A method of monitoring physiological status is periodically inspecting physiological status of a user, obtaining a physiological signal value, and determining whether the physiological signal value is normal or not. The method includes collecting a plurality of specific physiological values, calculating a reference value and a reference range according to the specific physiological values, and determining and displaying whether the physiological signal value of the specific section of the next inspection period falls within the reference value and the reference range according to the reference value and the reference range. The update of the above reference value and reference range is determined when a next physiological value is collected, so as to maintain the accuracy of the reference value and reference range. A care device of monitoring physiological status is also included in the embodiment.
Owner:INSTITUTE FOR INFORMATION INDUSTRY
Angiographic Injector System with Multiple Processor Redundancy
InactiveUS20080103437A1Readily and accurately permittedFlexible and user friendlyElectrocardiographySurgeryEngineeringOperation mode
An angiographic injector system and a method of controllably delivering medical fluid to a patient from an angiographic injector system are disclosed. A multiple processor control system is used to actively control the injection process and to monitor sensed functions of the system. The multiple processors provide dual redundancy safety circuits for critical control functions such as syringe motor drive speed and current. A motor / servo-amplifier nested control function is also disclosed. A unique method and apparatus are disclosed for establishing injection parameter default values just prior to an injection procedure that are based on physiological values of the patient to be treated. The injector system uses an interactive display panel that presents sequenced set-up screens to the user and which enables the user to select injection procedures, parameters and other modes of operation directly through the interactive panel.
Owner:ACIST MEDICAL SYST
Stachyose infant nourishing cereal and its preparation method
The invention relates to a stachyose infant nourishing cereal and its preparation method. The infant nourishing cereal comprises the following raw materials: long-grain rice, millet, whole milk powder, lactalbumin powder, stachyose, cane sugar, docosahexaenoic acid, arachidonic acid, vitamin and a trace element supplement accepted by bromatology. The especially added stachyose possesses obvious proliferation effects to probiotic groups like bifidobacterium and lactic acid bacillus in human gastrointestinal tract, and is capable of promoting the synthesis of vitamin B1, vitamin B2, vitamin B6,vitamin B12 and the like as well as promoting the absorption of elements like calcium and magnesium by the gastrointestinal tract, thereby the stachyose infant nourishing cereal has the advantages ofhigh nutrition value and high physiological value. The stachyose infant nourishing cereal can effectively preventing and alleviating the infant constipation and diarrhoea, inhibiting the intestinal tract diseases, comprehensive comprehensively enhancing the infant immunization capability and raising the disease resistance of infant body.
Owner:INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD
Medical simulation computer system
The invention is a medical simulation system having a system computer, at least one output display device, at least one input device an instructor terminal and a mannequin. The invention includes scenarios that execute on the computer system and output simulated physiological values to the display devices. The invention includes a means to communicate between multiple executing scenarios to allow integration of the executing scenarios. The invention includes a control panel interface displayable on the instructor terminal to provide a user friendly input means for the instructor.
Owner:BOARD OF SUPERVISORS OF LOUISIANA STATE UNIV & AGRI & MECHANICAL COLLEGE
Wound exudate monitor accessory
A stand-alone system for assessing wound exudates from the wound of a patient is described. The system contains functionality to detect, process and report various wound parameters. The system also may make treatment determinations based on these findings. The system may detect one or more physiological values of the wound exudates from the wound of the patient. The system may also compare detected physiological values to predetermined physiological values, in order to obtain a comparison result in real time. The system may include a processor (15) which provides an electronic signal based on the comparison result in which the electronic signal may corresponds to guidelines for treating the wound (3). The system described may be an accessory, which may be used on its own, or in conjunction with other wound treatment devices (9).
Owner:CONVATEC TECH INC
Host of physiological detection system and physiological detection device with high accuracy
There is provided a physiological detection system including a physiological detection device and a host. The physiological detection device is configured to transmit a physiological data series to the host according to a local oscillation frequency. The host is configured to calculate a physiological value according to the physiological data series and determine a correction parameter according to a receiving data parameter and a reference data parameter, wherein the correction parameter is configured to correct the physiological value, process the physiological data series or adjust the local oscillation frequency of the physiological detection device.
Owner:PIXART IMAGING INC
Access control for implanted medical devices
ActiveUS8515070B2Simple and efficientImprove securityElectric signal transmission systemsElectrotherapyBiological bodyPhysiological values
Enhanced security is provided in a system comprising a medical device and a monitoring device. The medical device is configured for implantation into a living organism, and comprises processing circuitry and an interface for communicating with the monitoring device. Access to the medical device by the monitoring device is controlled based on measurement of one or more physiological values of the living organism by at least one of the two devices. In an illustrative embodiment, the medical device and the monitoring device are configured to include respective physiological value sensors for measuring respective dynamic physiological values of the living organism. The medical device is further configured to determine if the dynamic physiological values are sufficiently similar to one another and to grant or deny the monitoring device access to the medical device based on the determination.
Owner:RSA
Congestive heart failure risk status determination methods and related devices
InactiveCN105873504AHealth-index calculationRespiratory organ evaluationPhysiological valuesAccelerometer
Embodiments relate to devices and methods for monitoring, identifying, and determining risk of congestive heart failure (CHF) hospitalization. Methods include determining physiological values of a patient by electrocardiogram (ECG), bioimpedance, and 3-axis accelerometer, filtering the physiological values, comparing physiological values to baseline parameters and determining CHF risk. Devices include a 3-axis accelerometers, bioimpedance sensors, and an electrocardiogram, each capable of measuring patient physiological values, and one or more processors to receive the measured physiological values.
Owner:MEDTRONIC MONITORING
Exercise bike and operation method thereof
ActiveCN103768763AAvoid sports injuriesMovement coordination devicesMuscle exercising devicesPhysiological valuesEngineering
An exercise bike and an operation method thereof are provided. In a test mode, a processing unit adjusts a resistance of a pedaling activity to be a plurality of pedaling resistances and measures user's physiological characteristics. The processing unit accordingly obtains a plurality of physiological values respectively corresponding to the pedaling resistances. The processing unit calculates the physiological values to obtain a plurality of exercise intensities respectively corresponding to the pedaling resistances and further obtain a correspondence relationship between the exercise intensities and the pedaling resistances. After the test mode ends, the processing unit determines a recommended pedaling resistance according to the correspondence relationship. In a sport mode, the recommended pedaling resistance is provided to the user for performing the pedaling activity. The exercise bike determines the recommended pedaling resistance according to the user's physiological characteristics and / or a rate of perceived exertion regarding a physical activity.
Owner:IND TECH RES INST
Securing Wireless Body Sensor Networks Using Physiological Values for Nonces
ActiveUS20090271622A1Communication securityPrevent replay attacksUser identity/authority verificationThird partyPhysiological values
A key establishment protocol for securing wireless body sensor networks using environmental data for nonce values. To establish a secure communication between sensors in a sensor network using environmental data, the protocol measures a first environmental value at a first sensor and a trusted third party. A second environmental value is measured at a second sensor and the trusted third party. The trusted third party then sends to the second sensor a first authentication construct comprising the second environmental value, wherein the second environmental value is used by the second sensor to prevent replay attacks of messages between the trusted third party and second sensor. The trusted third party also sends to the first sensor a second authentication construct comprising the first environmental value, wherein the first environmental value is used by the first sensor to prevent replay attacks of messages between the trusted third party and first sensor.
Owner:IBM CORP
Securing wireless body sensor networks using physiological values for nonces
ActiveUS8291220B2Communication securityPrevent replay attacksUser identity/authority verificationComputer security arrangementsSecure communicationThird party
A key establishment protocol for securing wireless body sensor networks using environmental data for nonce values. To establish a secure communication between sensors in a sensor network using environmental data, the protocol measures a first environmental value at a first sensor and a trusted third party. A second environmental value is measured at a second sensor and the trusted third party. The trusted third party then sends to the second sensor a first authentication construct comprising the second environmental value, wherein the second environmental value is used by the second sensor to prevent replay attacks of messages between the trusted third party and second sensor. The trusted third party also sends to the first sensor a second authentication construct comprising the first environmental value, wherein the first environmental value is used by the first sensor to prevent replay attacks of messages between the trusted third party and first sensor.
Owner:IBM CORP
Systems for predicting hypoglycemia and methods of use thereof
ActiveUS20170068790A1Health-index calculationDrug and medicationsPhysiological valuesComputerized system
The present invention provides for a computer system that includes at least one server having software stored on a non-transient computer readable medium; where, upon execution of the software, the at least one server is at least configured to: i) receiving, in real-time, an input from a user; ii) receiving, in real-time, physiological data representative of a physiological measurement of physiological characteristic of the user; iii) comparing, in real-time, the physiological measurement of the user to a pre-de-termined physiological value associated with the physiological characteristic retrieved from a database; iv) based on the comparing, determining, in real-time, that a difference between the physiological measurement of the user and the pre-determined physiological value is higher or smaller than the predetermined threshold value, and then: v) generating, in real-time, at least one alert; vi) transmitting, in real-time, the at least one alert.
Owner:ECO FUSION
Fever detection apparatus
ActiveUS20140088443A1Improve detection reliabilityImprove reliabilityCatheterSensorsPhysiological valuesPeripheral
The invention relates to a fever detection apparatus for detecting fever of a living being. A heart rate providing unit (3) provides a heart rate value and a peripheral physiological value providing unit (3) provides a peripheral physiological value, wherein a heart rate characteristics determination unit (4) determines heart rate characteristics from the heart rate value and a peripheral characteristics determination unit (5) determines peripheral characteristics from the peripheral physiological value. A fever detection unit (6) detects fever depending on the heart rate characteristics and the peripheral characteristics. Since the heart rate characteristics and the peripheral characteristics are influenced by fever, the fever detection apparatus can be used to reliably and preferentially unobtrusively detect fever.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV
Airport disease early warning and prevention and control method
PendingCN108198630AEfficient discoveryAccurate discoveryMedical communicationEpidemiological alert systemsPhysiological valuesData acquisition
The invention discloses an airport disease early warning and prevention and control method. The method generally comprises the steps that (1) a preliminary disease early warning pool is established, and popular infectious disease symptoms and physiological value indicators are input thereto; data collectors are arranged at an airport entry and exit to collect the relevant physiological values of entry and exit personnel and the corresponding personnel information; (2) the relevant physiological values of entry and exit personnel and the corresponding personnel information are transmitted to alocalization relation database, and the localization relation database compares the data with symptoms and indicators in the disease early warning pool to screen out abnormal data; and (3) the information of infected entry and exit personnel, the infected infectious diseases, and the onset time are sent to the nearest medical institution, and the personnel and the surrounding population thereof are monitored to further prevent disease spread. According to the invention, infectious diseases and infectious diseases in an incubation period can be effectively and accurately detected, and isolationis adopted when necessary.
Owner:中华人民共和国陕西出入境检验检疫局
Blood pressure measuring device and system with automatic self-examination and self-calibration functions
InactiveUS20130041270A1Low costSimple componentsEvaluation of blood vesselsCatheterPhysiological valuesSelf-Examination
A blood pressure measuring system with automatic self-examination and self-calibration functions, which utilizes an examining and calibrating unit to automatically compare pressure information detected by a signal detection unit with an original factory calibration value for pressure, to self-calibrate the blood pressure measuring system, wherein the examining and calibrating unit can be arranged in a blood pressure measuring device or in an external electronic device, for providing users a method to confirm accuracy of the blood pressure measuring system to prevent serious consequence caused by miscalculations of blood pressure and physiological values. Accordingly, original factory calibration can be skipped to save time and money; calibration and examination processes are simplified and more convenient.
Owner:OSTAR MEDITECH CORP
Device and method for adjusting health of human body
InactiveCN102000391APromote recoveryPhysical therapies and activitiesElectrotherapyPhysiological valuesHuman body
Owner:SHENZHEN HENGTAIKANG MEDICAL TECH CO LTD
Instant message exchange system and method for on-line sports team
InactiveCN105013166AReduce inconvenienceReduce errorsSport apparatusPhysiological valuesComputer science
The invention discloses an instant message exchange system and method for an on-line sports team. The system and the method are mainly characterized in that a cloud server provides a sports message exchange platform, which is connected with more than one electronic device through a network to exchange messages. A user increases more than one sports team on the sports message exchange platform through an electronic device, and defines sports items and rules of a sports team, so that more than two sports members perform more than one competition item with a cooperative mechanism; and a physiological value sent by the electronic device can be further received as a score calculation reference. The sports team of the user can achieve a goal at different time and different place in a manner of teamwork and team competition, so as to reduce the time wasted when the user is invited or waits for sports and improve the sports efficiency; and the competition results and records are automatically processed by the sports message exchange platform, so that inconvenience and errors caused by manual operation are greatly reduced.
Owner:JOIIUP TECH
Fatigue driving determining system and method
ActiveCN104616436AAvoid traffic accidentsAchieve personalized condition monitoringDiagnostic recording/measuringSensorsPhysiological valuesDisplay device
The invention relates to a fatigue driving determining system and method. The system comprises a physiological detection unit to generate at least one personal physiological value. The physiological detection unit is electrically connected with a processor which can receive the personal physiological values. The processor is electrically connected with a storage unit to capture a linear statistical equation in the storage unit to substitute the personal physiological values in the physiological detection unit into the linear statistical equation to generate a predictive car body offset value, the processor then determines whether the predictive car body offset value is larger than a car body offset preset value and generates a warning signal to be sent to a displayer to enable the displayer to emit a warning image if the predictive car body offset value is larger than the car body offset preset value. By means of the system and the method, whether the driving stability of drivers presents a descending trend can be determined according to the personal physiological conditions, the drivers can be reminded in advance, and accordingly, traffic accidents are prevented.
Owner:AUTOMOTIVE RES & TESTING CENT
Medical simulation computer system
The invention is a medical simulation system having a system computer, at least one output display device, at least one input device an instructor terminal and a mannequin. The invention includes scenarios that execute on the computer system and output simulated physiological values to the display devices. The invention includes a means to communicate between multiple executing scenarios to allow integration of the executing scenarios. The invention includes a control panel interface displayable on the instructor terminal to provide a user friendly input means for the instructor.
Owner:BOARD OF SUPERVISORS OF LOUISIANA STATE UNIV & AGRI & MECHANICAL COLLEGE
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