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1774results about "Body temperature measurement" patented technology
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Apparatus and method for measuring biologic parameters
ActiveUS7187960B2Optimal signal acquisitionPreventing temperature disturbanceDiagnostic signal processingDiagnostics using lightInfraredWireless transmission
Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel.
Owner:BRAIN TUNNELGENIX TECH CORP
Conducting structure and electronic clinical thermometer embodying the structure
InactiveUS7320544B2Fully contactedHeld easily and comfortablyThermometer detailsThermometers using electric/magnetic elementsHeat balanceEngineering
A conducting structure and an electronic clinical thermometer, wherein the conducting structure is provided on the measuring end of the clinical thermometer, and the measuring end has a recess, a temperature sensor and conducting wires fitted in the recess, and a contact member having a curved top and made of metallic conductive material and having a predetermined length embedded in the recess thereby providing the contact member with a large temperature sensing contact area but only with a small portion protruded out of the measuring end, and therefore enabling the thermometer to be fully in contact with a certain portion of the human body such as the armpit, preventing the thermometer from being broken, and achieving heat balance rapidly. The measuring end of the thermometer may be bent at a predetermined angle or the contact member may be arranged at either side of the measuring end as required.
Owner:ACTHERM INC
Electronic clinical thermometer and method of producing the same
InactiveUS7806587B2Thermometer detailsThermometers using electric/magnetic elementsBiomedical engineeringTemperature sensitive
A method of producing an electronic clinical thermometer is disclosed, the electronic clinical thermometer including a temperature-sensitive element, lead wire that is connected to the temperature-sensitive element, a body case having a probe part in which an insertion path for the lead wire to be inserted is formed, and a sensor cap having a cavity one end of which is opened and the other end is closed, both the lead wire projecting from the insertion path and the temperature-sensitive element being stored within the sensor cap, and the method includes a step for mounting the sensor cap on the probe part, in a state where the lead wire having the temperature-sensitive element mounted on the tip thereof projects from the insertion path of the probe part.
Owner:A STUCKI CO +1
Wireless patient monitoring systems and methods
A patient monitoring system to help manage a patient that is at risk of forming one or more pressure ulcers is disclosed. The system includes a patient-worn wireless sensor that senses the patient's orientation and wirelessly transmits information indicative of the sensed orientation to a patient monitor. The patient monitor receives, stores, and processes the transmitted information. It also displays and transmits information indicative of the patient's orientation to help caregivers manage the patient's risk of formation of one or more pressure ulcers. The system can identify the present orientation of the patient and determine how long the patient has been in the present orientation. If the patient remains in an orientation beyond a predefined duration, the system can notify the patient and / or caretakers that the patient is due to be repositioned.
Owner:MASIMO CORP
Device for measuring calorie expenditure and device for measuring body temperature
InactiveUS6287262B1Accurate identificationCalculate the calorie expenditureInertial sensorsBody temperature measurementPulse rateLarge Calorie
In order to obtain calorie expenditure with good accuracy, the device is provided with a basal metabolic state specifying element (142) which specifies the subject's basal metabolic state from his body temperature; a correlation storing element (151) which stores respective regression formulas showing the correlation between the pulse rate and the calorie expenditure when the subject is at rest or active; a correlation correcting element (152) which correcting the stored regression formulas using the basal metabolic state; a body motion determining element (104) which determines whether or not the subject is at rest; and a regression formula selecting element (153) which selects the regression formula which should be used in accordance with the results of this determination. The subject's pulse rate is applied in the selected regression formula, and the calorie expenditure corresponding to this pulse rate is calculated by calorie expenditure calculator (162).
Owner:SEIKO EPSON CORP
Device for measuring calorie expenditure and device for measuring body temperature
InactiveUS6030342AAccurate identificationCalculate the calorie expenditureInertial sensorsBody temperature measurementPulse rateEngineering
PCT No. PCT / JP97 / 02029 Sec. 371 Date Feb. 9, 1998 Sec. 102(e) Date Feb. 9, 1998 PCT Filed Jun. 12, 1997 PCT Pub. No. WO97 / 47239 PCT Pub. Date Dec. 18, 1997In order to obtain calorie expenditure with good accuracy, the device is provided with a basal metabolic state specifying element (142) which specifies the subject's basal metabolic state from his body temperature; a correlation storing element (151) which stores respective regression formulas showing the correlation between the pulse rate and the calorie expenditure when the subject is at rest or active; a correlation correcting element (152) which correcting the stored regression formulas using the basal metabolic state; a body motion determining element (104) which determines whether or not the subject is at rest; and a regression formula selecting element (153) which selects the regression formula which should be used in accordance with the results of this determination. The subject's pulse rate is applied in the selected regression formula, and the calorie expenditure corresponding to this pulse rate is calculated by calorie expenditure calculator (162).
Owner:SEIKO EPSON CORP
Active drug delivery in the gastrointestinal tract
InactiveUS20050058701A1Easy accessPromote absorptionInternal electrodesBody temperature measurementMedicineDrug administration
Apparatus for drug administration is provided, including an ingestible capsule, which includes a drug, stored by the capsule, and an environmentally-sensitive mechanism, adapted to change a state thereof responsively to a disposition of the capsule within a gastrointestinal (GI) tract of a subject. The capsule further includes first and second electrodes, and a control component, adapted to facilitate passage of the drug, in response to a change of state of the environmentally-sensitive mechanism, through an epithelial layer of the GI tract by driving the first and second electrodes to apply a series of pulses at a current of less than about 5 mA, at a frequency of between about 12 Hz and about 24 Hz, and with a pulse duration of between about 0.5 milliseconds and about 3 milliseconds.
Owner:E PILL PHARMA
Apparatus and method for measuring biologic parameters
ActiveUS20070106172A1Precise positioningGood visual impactThermometer detailsUltrasonic/sonic/infrasonic diagnosticsInfraredVideo transmission
Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel.
Owner:BRAIN TUNNELGENIX TECH CORP
Skin Temperature Measurement in Monitoring and Control of Sleep and Alertness
InactiveUS20100100004A1Easy to useExcellent indicatorsElectroencephalographyElectro-oculographyMedicineMonitoring and control
Method of an arrangement for monitoring sleep in a subject by measuring within a prescribed interval skin temperature of a predetermined region of the subject's body and a motion sensor for sensing motion of the subject, comparing the measured skin temperature of the predetermined region with a predetermined temperature threshold, and classifying the subject as being asleep or awake based on whether the skin temperature of the predetermined region is above or below the temperature threshold and on the motion data. In alternative aspects the invention relates to methods of and arrangements for manipulating sleep, as well as monitoring or manipulating alertness.
Owner:KONINK NEDERLANDSE AKADE VAN WETENSCHAPPEN
Blood sugar level measuring apparatus
InactiveUS20050187442A1Improve accuracyMaterial thermal conductivityBody temperature measurementBlood sugarOxygen saturation
Blood sugar levels are measured non-invasively based on temperature measurement. Non-invasively measured blood sugar level values obtained by a temperature measurement scheme are corrected by blood oxygen saturation and blood flow volume, thereby stabilizing the measurement data.
Owner:HITACHI LTD
Blood sugar level measuring method and apparatus
InactiveUS20050070777A1Thermometers using value differencesBody temperature measurementBiomedical engineeringBlood sampling
In a method and apparatus for determining the blood glucose concentration reliably and accurately based on temperature data obtained from a subject without requiring blood sampling, chronological changes in the output from a temperature detecting portion are monitored. Based on those chronological changes, the making of contact between a body surface and a body surface contact portion is detected, whereupon the acquisition of measurement data is started and an advance-notice display about the timing of departure of the body surface is made. The moment of departure of the body surface from the body surface contact portion is detected, and if that moment is before the noticed timing, or in the absence of detection of the departure of the body surface from the body surface contact portion even after a certain time following the noticed timing, an error display is made on the apparatus and the measurement is reset.
Owner:HITACHI LTD
System and method for using three dimensional infrared imaging for libraries of standardized medical imagery
InactiveUS20100191541A1Fast, precise change detection to aid prognosisRapid diagnosisImage analysisData processing applicationsAnatomical landmarkSkin surface
Calibrated infrared and range imaging sensors are used to produce a true-metric three-dimensional (3D) surface model of any body region within the fields of view of both sensors. Curvilinear surface features in both modalities are caused by internal and external anatomical elements. They are extracted to form 3D Feature Maps that are projected onto the skin surface. Skeletonized Feature Maps define subpixel intersections that serve as anatomical landmarks to aggregate multiple images for models of larger regions of the body, and to transform images into precise standard poses. Features are classified by origin, location, and characteristics to produce annotations that are recorded with the images and feature maps in reference image libraries. The system provides an enabling technology for searchable medical image libraries.
Owner:PROKOSKI FRANCINE J
Rapid response electronic clinical thermometer
InactiveUS6854882B2Quick instructionsReduced measurement timeThermometer detailsThermometers using electric/magnetic elementsHeat energyRapid response
A rapid response electronic clinical thermometer is disclosed. The clinical thermometer comprises a measuring end portion adhered to a metal head portion having a temperature sensing element and a conductive wire joining the temperature sensing element, characterized in that the conductive wire is adhered to the inner wall of the metal head portion such that the conductive wire is not a heat dissipation portion for heat energy surrounding the sensing element, and further acts as a source of heat energy compensation so as to indicate the accurate temperature, reducing the temperature measuring time.
Owner:ACTHERM INC
Apparatus and method for measuring biologic parameters
ActiveUS8172459B2Increase blood flowReduce in quantityThermometer detailsUltrasonic/sonic/infrasonic diagnosticsInfraredVideo transmission
Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel.
Owner:BRAIN TUNNELGENIX TECH CORP
System and method for using three dimensional infrared imaging to provide psychological profiles of individuals
InactiveUS20100191124A1Fast, precise change detection to aid prognosisRapid diagnosisData processing applicationsImage analysisAnatomical landmarkVisual field loss
Calibrated infrared and range imaging sensors are used to produce a true-metric three-dimensional (3D) surface model of any body region within the fields of view of both sensors. Curvilinear surface features in both modalities are caused by internal and external anatomical elements. They are extracted to form 3D Feature Maps that are projected onto the skin surface. Skeletonized Feature Maps define subpixel intersections that serve as anatomical landmarks to aggregate multiple images for models of larger regions of the body, and to transform images into precise standard poses. Features are classified by origin, location, and characteristics to produce annotations that are recorded with the images and feature maps in reference image libraries. The system provides an enabling technology for searchable medical image libraries.
Owner:PROKOSKI FRANCINE J
On demand help/in-service for a medical device
The invention is a medical monitor including an electronic circuit configured to receive a signal from the physiological sensor. A microcomputer configured to process the signal from the physiological sensor generates a value representative of the physiological parameter. The microcomputer is also configured to cause the medical monitor to display an in-service help screen on a display on the medical monitor in response to a detection of a predetermined number of out of range values of the physiological parameter. The microcomputer can also be configured to process a second signal from a second sensor representative of a second parameter and the microcomputer configured to cause the medical monitor to display an in-service help screen on a display on the medical monitor in response to a detection of a predetermined number of out of range values of the second parameter.
Owner:WELCH ALLYN INC
Sleep controlling apparatus and method, and computer program product thereof
A sleep controlling apparatus includes a measuring unit that measures biological information of a subject; a first detecting unit that detects a sleeping state of the subject selected from the group consisting of a falling asleep state, a REM sleep state, a light non-REM sleep state and a deep non-REM sleep state, based on the biological information measured by the measuring unit; a first stimulating unit that applies a first stimulus of an intensity lower than a predetermined threshold value to the subject when the light non-REM sleep state is detected by the first detecting unit; and a second stimulating unit that applies a second stimulus of an intensity higher than the first stimulus after the first stimulus is applied to the subject.
Owner:KK TOSHIBA
Insertion detector for medical probe
ActiveUS20110257521A1Reduce fluxUltrasonic/sonic/infrasonic diagnosticsThermometer detailsProximity sensorLight flux
An insertion detector for monitoring a position of a medical probe relative to a body cavity of a patient, the probe incorporates a proximity sensor that is responsive to a predetermined property of the patient's body. The proximity sensor may include a light emitter and a light detector. When the medical probe is inserted into the body cavity, a light flux between the light emitter and light detector is changed due to either obstruction by the cavity walls or reflection by the patient's skin. A response from the proximity sensor may be used to adjust a temperature measured from the body cavity to correct for errors due to non-insertion or partial insertion of the probe into the body cavity.
Owner:HELEN OF TROY LIMITED
Electronic Cigarette Case and Electronic Cigarette Device
InactiveUS20130336358A1Thermometer detailsBatteries circuit arrangementsElectricityElectronic cigarette
An electronic cigarette with a thermometer comprises a case body for accommodating at least one electronic cigarette. The case body further comprises a thermometer device disposed therein. The thermometer device comprises a thermometry unit, a display unit and a circuit processing unit. The thermometry unit detects temperatures of articles to be tested or media to be tested and transmits temperature data to the circuit processing unit for controlling the display unit to display measured temperatures. The thermometry unit comprises a temperature sensor and an electrode piece. The thermometry unit comprises a temperature sensor and an electrode piece. The temperature sensor is disposed at an outside of the case body and is electrically connected with the circuit processing unit via the electrode piece. The electronic cigarette case of the present invention is capable of detecting temperatures of human bodies, other objects or media such as surroundings.
Owner:HUIZHOU KIMREE TECH
Flexible temperature sensor including conformable electronics
Systems, methods, apparatus and devices are described for monitoring a property of an object or an individual, using a conformal sensor device that substantially conforms to contours of a portion of a surface of the object or the individual. The measurement includes data indicative of a property of a temperature of the portion of the surface and the degree of the conformal contact. An analysis engine is used to analyze the data and to generate at least one parameter indicative of the property of the temperature. Based on a comparison of the at least one parameter to a preset threshold, at least one alert can be issued and / or a command can be transmitted to regulate an environmental condition. The at least one alert can be indicative of a potential risk of harm to the object or individual.
Owner:MEDIDATA SOLUTIONS
System and method for using three dimensional infrared imaging to identify individuals
InactiveUS20100189313A1Fast, precise change detection to aid prognosisRapid diagnosisData processing applicationsImage analysisDiagnostic Radiology ModalityAnatomical landmark
Owner:PROKOSKI FRANCINE J
Wearable human physiological and environmental data sensors and reporting system therefor
InactiveUS20070038038A1Minimize interferenceFlexibilityElectroencephalographySurgeryDynamic monitoringEngineering
A method and apparatus is provided to detect the physiological and environmental status of an individual. The apparatus comprises a pod which is worn within a proximity zone of the body such that the mobility and flexibility of the body are not deleteriously affected by the presence of the apparatus. The system permits the dynamic monitoring of human physiological and environmental status data without substantial interference in human motion and flexibility. Sensors and processors are mounted within said pod.
Owner:J FITNESS LLC
Double temperature sensor
ActiveUS20080170600A1Easy to manufactureTolerances of the heat transfer coefficient can be minimizedThermometer detailsThermometers using electric/magnetic elementsElectricityHeat flux
A double temperature sensor is provided for measuring a near-surface temperature of the ambient air and the temperature of the skin surface (9). A heat flux insulation block (4) is made of an insulation material in one piece as a housing. Two temperature sensor elements (2, 3) with respective electric connections (6) belonging to them are arranged in the heat flux insulation block (4) one on top of another at spaced locations from one another and near the surface.
Owner:DRAGERWERK AG
Active Drug Delivery in the Gastrointestinal Tract
InactiveUS20080063703A1Promote absorptionEasy accessInternal electrodesMedical devicesMedicineDrug administration
Apparatus (30) for drug administration is provided, including an ingestible capsule (32), which includes a drug (36), stored by the capsule (32), and an environmentally-sensitive mechanism (18), adapted to change a state thereof responsively to a disposition of the capsule (32) within a gastrointestinal (GI) tract (50) of a subject. The capsule (32) further includes first and second electrodes (16), and a control component (14), adapted to facilitate passage of the drug (36), in response to a change of state of the environmentally-sensitive mechanism (18), through an epithelial layer of the GI tract (50) by driving the first and second electrodes (16) to apply a series of pulses at a current of less than about 10 mA, at a frequency of between about 12 Hz and about 24 Hz, and with a pulse duration of between about 0.5 milliseconds and about 3 milliseconds. Other embodiments are also described.
Owner:E PILL PHARMA
Wireless vaginal sensor probe
Embodiments of the present invention are directed to a temperature sensing device that can comprise an elastic ring structure. The temperature sensing device can further comprise a transducer device, such as a temperature sensor, and a microprocessor, memory and wireless transmitter. Such an arrangement can incorporate a passive (battery free), battery assisted or active battery powered transponder circuit with temperature measurement capability. The elastic ring structure can be forced in a spring loaded state when elastically deformed thus becoming retained when disposed in a vaginal vault. In one embodiment, an active RF receiver or an RFID reader is brought in proximity to the temperature sensing and transmitting device arrangement, such as near a woman's pelvis from the outside to read the temperature and record it in a Central Processing Unit, CPU, associated with the receiver or RFID reader, such as a portable, handheld computer or wireless device.
Owner:PRIMA TEMP
Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and/or determining plaque vulnerability using temperature
ActiveUS20110196255A1StentsThermometers using material expansion/contactionRadiologyElectric conductance
Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and / or determining plaque vulnerability using temperature. In at least one embodiment of a method to obtain parallel tissue conductance, the method comprises the steps of inserting at least part of a detection device into a luminal organ, applying current thereto, obtaining a native temperature measurement, injecting a solution of a known conductivity into the luminal organ, detecting a temperature change indicative of the fluid within the luminal organ, measuring an output conductance, and calculating a parallel tissue conductance based upon the output conductance and the conductivity of the injected solution.
Owner:3DT HLDG
Method and apparatus for aligning an ablation catheter and a temperature probe during an ablation procedure
ActiveUS20100185191A1Precise alignmentAvoid overall overheatingBody temperature measurementThermometers using physical/chemical changesRadiometerMicrowave signals
Apparatus for aligning an ablation catheter and a temperature probe relatively for an ablation procedure includes an ablation catheter with a first antenna for ablating tissue at an ablation site in a patient's body and a temperature probe for placement in a body passage having a wall portion adjacent to the ablation site so that a second antenna in the probe is positioned opposite the first antenna. A microwave source provides a pulse modulated microwave signal to one of the antennas and a radiometer is in circuit with the other antenna. A synchronizing device in circuit with the microwave source and the radiometer enables the radiometer to synchronously detect the microwave signal so that the radiometer provides an alignment signal whose strength reflects the degree of alignment of the first and second antennas which signal may be used to control an alignment display. An alignment method using the apparatus is also disclosed.
Owner:CORAL SAND BEACH LLC
System and method for using three dimensional infrared imaging to provide detailed anatomical structure maps
InactiveUS8463006B2Fast, precise change detection to aid prognosisRapid diagnosisData processing applicationsImage analysisAnatomical structuresAnatomical landmark
Calibrated infrared and range imaging sensors are used to produce a true-metric three-dimensional (3D) surface model of any body region within the fields of view of both sensors. Curvilinear surface features in both modalities are caused by internal and external anatomical elements. They are extracted to form 3D Feature Maps that are projected onto the skin surface. Skeletonized Feature Maps define subpixel intersections that serve as anatomical landmarks to aggregate multiple images for models of larger regions of the body, and to transform images into precise standard poses. Features are classified by origin, location, and characteristics to produce annotations that are recorded with the images and feature maps in reference image libraries. The system provides an enabling technology for searchable medical image libraries.
Owner:PROKOSKI FRANCINE J
Blood sugar level measuring apparatus
InactiveUS7251514B2Leveling precisionBody temperature measurementSensorsBlood sugarOxygen saturation
Blood sugar levels are measured non-invasively based on temperature measurement. Non-invasively measured blood sugar level values obtained by a temperature measurement scheme are corrected by blood oxygen saturation and blood flow volume, thereby stabilizing the measurement data. If the measured blood sugar level is larger than a warning value, a warning is issued.
Owner:HITACHI LTD
Portable physiology monitor
ActiveUS20170258329A1Improve audio signal qualityAvoid imbalanceEar treatmentBody temperature measurementThermopileTympanic Membranes
Wearable devices capable of measuring a core body temperature and other vital signs of a user in a range of situations are described herein. The wearable device is arranged to be retained within the ear canal of the ear, in order to prevent the wearable device from inadvertently removing itself from the ear. Providing an infrared thermopile at the innermost end of the ear insert ensures that the infrared thermopile is provided as close as possible to the tympanic membrane which will be used to provide an indication of the core body temperature.
Owner:INOVA DESIGN SOLUTIONS
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