Abstract: Disclosed are a system, device and process for monitoring physical and physiological features of livestock through a unique monitoring system method and device. Basic and Smart tags are placed on livestock to monitor, among other things, temperature, movement, location, posture, pulse rate, and other physical and physiological features. Information is relayed from Basic tags, in one embodiment, to Smart tags that requests the information and receives the information from the basic tags. Smart tags send information to a mobile unit controller and/or home base so that requested information is sent to an end user that monitors the livestock for signs of illness. Potentially ill animals are segregated from the herd for further evaluation and minimization of exposure risk to the rest of the herd. This early detection system saves livestock and ensures a healthier herd for livestock farmers.

Abstract: A thermometer includes a processing unit configured to receive a plurality of timed apart temperature readings from first and second sensors and a processor calculates heat flux value, Q, and obtains values of the heat flux vs. temperature (Q vs. Ts.) as the temperature approaches a steady state. The processor empirically predicts the steady state temperature of the sensor Ts, using the peak value of the values of Q vs. Ts. The processor may also empirically calculate a bias value as a function of the peak value of Q vs. Ts. The bias value represents the difference between the temperature reading (Ts) at steady state and core temperature of the subject and is added to the steady state temperature to arrive at core.

Abstract: An apparatus includes at least one sensor, a connector and a conversion unit. The sensor is coupled to a patient body so as to measure a physiological parameter of the body. The connector coupled to a patient monitor, which measures a value of the physiological parameter by applying a test signal via the connector and measuring a response signal on the connector in response to the test signal. The conversion unit is coupled between the at least one sensor and the connector, and is configured to determine a corrected value of the physiological parameter, to calculate an auxiliary signal that, in combination with the test signal produced by the patient monitor, causes the response signal on the connector to represent the corrected value of the physiological parameter, and to generate and output the auxiliary signal to the connector so as to cause the patient monitor to measure the corrected value.

Abstract: Disclosed are a system, device and process for monitoring physical and physiological features of livestock through a unique monitoring system and device. Basic and Smart tags are placed on livestock to monitor, among other things, temperature, movement, location, posture, pulse rate, and other physical and physiological features. Information is relayed from Basic tags, in one embodiment, to Smart tags that requests the information and receives the information from the basic tags. Smart tags send information to a mobile unit controller and/or home base so that requested information is sent to an end user that monitors the livestock for signs of illness. Potentially ill animals are segregated from the herd for further evaluation and minimization of exposure risk to the rest of the herd. This early detection system saves livestock and ensures a healthier herd for livestock farmers.

Abstract: An apparatus includes at least one sensor, a connector and a conversion unit. The sensor is coupled to a patient body so as to measure a physiological parameter of the body. The connector coupled to a patient monitor, which measures a value of the physiological parameter by applying a test signal via the connector and measuring a response signal on the connector in response to the test signal. The conversion unit is coupled between the at least one sensor and the connector, and is configured to determine a corrected value of the physiological parameter, to calculate an auxiliary signal that, in combination with the test signal produced by the patient monitor, causes the response signal on the connector to represent the corrected value of the physiological parameter, and to generate and output the auxiliary signal to the connector so as to cause the patient monitor to measure the corrected value.

Abstract: A thermometer includes a processing unit configured to receive a plurality of timed apart temperature readings from first and second sensors and a processor calculates heat flux value, Q, and obtains values of the heat flux vs. temperature (Q vs. Ts.) as the temperature approaches a steady state. The processor empirically predicts the steady state temperature of the sensor Ts, using the peak value of the values of Q vs. Ts. The processor may also empirically calculate a bias value as a function of the peak value of Q vs. Ts. The bias value represents the difference between the temperature reading (Ts) at steady state and core temperature of the subject and is added to the steady state temperature to arrive at core.

Abstract: Thermometric apparatus includes at least one body-surface sensor, which is configured to be placed at a location on a body surface of a patient and generates a sensor output that varies according to a body-surface temperature at the location. Analog conversion circuitry is coupled between the at least one body-surface sensor and a connector for coupling to a patient monitor. The circuitry is configured to convert the sensor output into an output resistance across the connector that is indicative of a corrected temperature of the patient.

Abstract: Thermometric apparatus includes one or more temperature sensors, which are configured to provide respective temperature-dependent readings at two or more locations on a surface in a vicinity of a sub-surface heat source. A processing unit is configured to process the readings from the two or more locations so as to determine a temperature of the sub-surface heat source.

Abstract: Thermometric apparatus includes one or more temperature sensors, which are configured to provide respective temperature-dependent readings at two or more locations on a surface in a vicinity of a sub-surface heat source. A processing unit is configured to process the readings from the two or more locations so as to determine a temperature of the sub-surface heat source.

Abstract: Thermometric apparatus includes one or more temperature sensors, which are configured to provide respective temperature-dependent readings at two or more locations on a surface in a vicinity of a sub-surface heal source. A processing unit is configured to process the readings from the two or more locations so as to determine a temperature of the sub-surface heat source.

Abstract: Thermometric apparatus includes at least one body-surface sensor, which is configured to be placed at a location on a body surface of a patient and generates a sensor output that varies according to a body-surface temperature at the location. Analog conversion circuitry is coupled between the at least one body-surface sensor and a connector for coupling to a patient monitor. The circuitry is configured to convert the sensor output into an output resistance across the connector that is indicative of a corrected temperature of the patient.

Abstract: A device for non-invasive measurement of the internal temperature of a physical body or thermal resistivity, the body comprising a thermally conductive medium between an internal region with a substantially constant internal temperature and an external surface with a surface temperature. The device comprises: a patch comprising one or more contact components for attachment to the external surface and an insulating cover for substantially thermally insulating the contact component from ambient thermal conditions; a reader for acquiring one or more thermal magnitudes on the patch; a processing unit for processing the thermal magnitudes to derive the internal temperature of the internal region or the thermal resistivity of the conductive medium.

Abstract: Thermometric apparatus includes one or more temperature sensors, which are configured to provide respective temperature-dependent readings at two or more locations on a surface in a vicinity of a sub-surface heal source. A processing unit is configured to process the readings from the two or more locations so as to determine a temperature of the sub-surface heat source.

Abstract: A thermometric device includes a probe having a membrane configured to be applied to an external surface of a body of a subject and one or more temperature sensors located within the probe in thermal contact with the membrane. A processing unit is configured to receive temperature readings from the one or more temperature sensors, to determine time-dependent parameters of temperature change responsively to the temperature readings, to calculate a local temperature of the body using a function including the time-dependent parameters, and to calculate a core body temperature by correcting for a difference between the core body temperature and the local temperature.