41results about How to "Accurate health" patented technology

Devices, systems, and methods for diagnosing physiological parameters of the lungs and treating associated medical conditions are disclosed herein. In particular, certain embodiments permit detection of air flow in lung passageways, air leaks, gas concentration (in particular oxygen), and temperature measurements. Measurements obtained using the devices, systems, and methods disclosed herein may also be used to determine optimal treatment sites for medical conditions such as emphysema, COPD, or lung volume reduction.

The present invention discloses an air conditioner refrigerating system. A compressor, a four-way reversing valve and an outdoor heat exchanger are disposed on the outdoor machine. An indoor heat exchanger is disposed on the indoor machine. Two ports of the four-way reversing valve are connected to the air intake end and the air discharge end of the compressor, and another two ports of the four-way reversing valve are respectively connected to the outdoor heat exchanger and indoor heat exchanger. a capillary is connected between the outdoor heat exchanger and the indoor heat exchanger, an electronic expand valve is disposed between the capillary and the indoor heat exchanger, a liquid pipe temperature sensing apparatus is disposed between the electronic expand valve and the indoor heat exchanger, a inspiration temperature sensing apparatus is disposed at the air intake port of the compressor. The present invention also discloses a control method for refrigerant flux.

Systems and methods detect respiration of a subject, process respiration data, and based on the processed respiration data, perform extended monitoring. A monitoring system is configured with sensors that can be worn by the subject to provide the respiration data. The respiration data is processes to create a stability index. The stability index is used to, for example, determine sleep stages.

The present invention provides an aircraft engine vibration system that provides information about engine health. Embodiments of the present invention monitor for excessive vibration, monitor for bird strike, monitor for ice build up on the fan section, and monitor general engine health. An embodiment of the present invention utilizes neural network architecture for the detection of excessive vibration and ice detection build-up on the fan section of a turbo-fan engine and to monitor engine health through the high-pressure turbine section of the engine.

An animal monitoring device. In particular, the monitoring device is capable of not only identifying the animal and keeping track of its movement, but it may also be capable of monitoring ketone emissions and/or other vital health indicators of the animal. By tracking these measurements, it is possible to provide a unique indication of the health of the animal. Through data logging hardware, this device would be able log these clinical health indicators for a sufficient period of time in a non-invasive manner.

The invention belongs to the field of electric power systems, and particularly relates to a method for evaluating relay protection states. The method includes the steps: firstly, determining single state quantities of state evaluation to acquire acquisition; secondly, building a hierarchical state evaluation system; thirdly, computing constant weight coefficients and variable weight coefficients of the single state quantities according to association rules and variable weight theories; fourthly, building membership functions of the single state quantities for state rates by a fuzzy distribution method, building a fuzzy relation matrix, and gradually computing fuzzy comprehensive evaluation result vectors; finally, judging the running state of a relay protection device according to a maximum membership principle. The influence of expert opinion subjectivity on the weight coefficients is avoided, the method contributes to solving the problem that a real running state of the relay protection device cannot be reflected by the constant weight coefficients, an accurate and simple relay protection state evaluation result is provided for operators and can serve as a state maintenance basis, the design thinking is clear, programming is easily realized, and transplantation between different programming environments is facilitated.

Disclosed is apparatus and a method for detecting udder disease in dairy animals. An accelerometer is attached to each of a plurality of dairy animals. A processor determines a measure of the activity of the dairy animals to which the accelerometers are attached. Data is recorded by and automatically transmitted from a sensor unit secured to an animal, without the requirement for costly and time consuming chemical analysis of milk, or of visual or veterinary inspection of individual animals in a herd. The development of an udder disease in a dairy animal, such as mastitis, may be identified from a decrease in the monitored measure of activity of a dairy animal. A separate baseline measure of activity may be determined for each dairy animal and the ac tivity of a plurality of dairy animals in one or more herds may be taken into account, in order to reduce false positives due to external effects which are not specific to a single dairy animal.

The invention discloses a method for improving measurement accuracy of the oxygen content in boiler flue gas and belongs to the technical field of online gas content measurement. According to the technical scheme, the method comprises the steps of establishing a space-time fusion model of the system for measuring the oxygen content of the flue gas; preprocessing the data of an oxygen quantity signal acquired by a zirconia oxygen indicator according to a data consistency testing principle; realizing the fusion of space and time of the oxygen quantity signal through a Kalman filtering fusion algorithm; and finally, calculating the boiler combustion efficiency and smoke outlet loss according to the fused oxygen quantity signal. The method has the beneficial effects that the data fusion technology is used for online measurement of the oxygen content of the flue gas in a heat-engine plant, the method is easy and convenient to calculate and high in reliability, the redundant or complementary information of the oxygen quantity sensor in space or time can be reflected, a measurement result which is more accurate than the arithmetic mean value of limited sensors is obtained, and the operating conditions of the unit can be accurately reflected.

In a vehicle diagnostic method and an external diagnostic device, sensor detection values acquired by communicating with an ECU are measured to determine whether the values are in a normal range while a vehicle is idling. After an engine is started, an operation to measure soundness is prohibited at least until the sensor detection values including the engine rotational frequency reach a threshold value region indicating the completion of the warm-up operation. The fluctuation state of the sensor detection values is displayed on an operation screen until the sensor detection values reach the threshold value region.

A wearable device may take a set of health inputs from embedded body sensors for the duration of an activity performed by a user of the wearable device. Based on these inputs, the wearable device can calculate a health parameter (e.g., calories burned during the activity). The wearable device can also track its location during the activity, and provide this location to a geolocation data network. The geolocation data network may provide geolocation data (e.g., weather/environmental/terrain data) pertaining to the wearable device's location. The wearable device can then modify its measurements and/or calculated health parameters based on the geolocation data (e.g. Increasing calories burned during a run due to high heat and uphill terrain in the location of the run).

The Access and Temperature Monitoring system (ATMs) checks the identity and health of persons seeking access to a facility, building, event, airport border, or controlled area. It quickly checks the person's identity by recognizing the person, for example, by facial recognition, or by reading a unique token the person has, such as a smart card. If the person seeking access is recognized, the system quickly checks the health of the person. For example, a contactless measuring of core temperature is taken and is then compared to an on-file core temperature of the individual to see if it is elevated. If elevated, a secondary check is made by a precision medical instrument and compared to the precision data on file. Networking ATMs together to an Access Control Center will further assist in identifying virus outbreaks and reduce response time to assist in saving lives.

A method for a large space structure collapse detection apparatus to detect collapse of a large space structure according to the present invention includes: measuring a change in external load with respect to at least one main member in the large structure; calculating a stress or stress sensitivity according to the measured change in the external load; and comparing at least one of the calculated stress or the calculated stress sensitivity with a predetermined collapse diagnosis reference value and determining a risk of collapse of the large space structure.

The present invention relates to an oral health prediction apparatus and method using a machine learning algorithm, which, when a user uploads an oral photo, comprehensively analyzes whether the user has braces, a dental caries state, a prosthesis state, and the like through a photo analysis using the machine learning algorithm, to enable exact prediction of oral health of the user. When a user provides an oral image of the user through a network by using a user terminal and requests an oral health determination result, the present invention analyzes the oral image by using the machine learning algorithm to predict an oral health state, analyzes a dental caries state and a prosthesis state through the analysis of the oral image, predicts the oral health state on the basis of the analyzed dental caries state information or periodontitis state information and prosthesis state information, and provides oral health state prediction information to the user.

The invention relates to a DNA library for detecting and diagnosing pathogenic genes of multiple cafe-au-lait macules related diseases and the application thereof. The library includes 51 pathogenic genes of multiple cafe-au-lait macules related diseases. According to the invention, 51 pathogenic genes of multiple cafe-au-lait macules related diseases are selected, a probe pool is designed, and atarget region library for the 51 pathogenic genes of multiple cafe-au-lait macules is established. The library is used to perform sequencing and find pathogenic mutations by a high-throughput sequencing technology, provides genetic and molecular biological basis for clinical diagnosis, and is accurate, fast, flexible and low-cost. The 51 gene detection regions involved in the invention can detecta variety of multiple cafe-au-lait macules related diseases such as genetic pigment abnormality, Cowden syndrome, ataxia telangiectasia, Noonan syndrome, etc. The DNA library provided by the inventionhas important significance and clinical value for the etiology analysis and differential diagnosis of multiple cafe-au-lait macules.

The invention discloses a signal processing method, a signal processing device and a related product. The signal processing method comprises the following steps: acquiring a plurality of state changesignals corresponding to a cross-cross power spectrum obtained by performing phase correlation calculation on a frame sequence corresponding to a detection video, wherein the state change signals aretime domain signals; analyzing the plurality of state change signals to obtain non-periodic signals in the plurality of state change signals; and removing an aperiodic signal of the plurality of statechange signals. In this way, more useful information is obtained from the state change signals obtained from the detection video, and therefore the operation condition, obtained according to the detection video, of the to-be-detected device can be more accurate.

The invention discloses a filtering method, a filtering device and a related product. The filtering method comprises the steps of obtaining one or more correlation peaks obtained by performing phase correlation calculation on a frame sequence corresponding to a detection video, wherein the correlation peaks are frequency domain signals; determining a filtering strategy corresponding to each correlation peak according to the corresponding position of each correlation peak in the detection video and the frequency band corresponding to the correlation peak; and performing filtering processing oneach correlation peak according to the filtering strategy corresponding to each correlation peak. The appropriate filtering strategy is selected for filtering according to the position of each correlation peak and the corresponding frequency band, so that the noise information in each correlation peak can be reduced, the signal to noise ratio of the frequency signal obtained from the detection video is higher, and the operation condition of the to-be-detected device obtained according to the detection video is more accurate.

In accordance with the present invention, there is to provide a dietary supplement that provides a mammal with the essential carbohydrates needed to maintain proper health and functionality, to fend off illness, lessen the aging process of cells and to provide pets with another level of medications equal to that for humans.

An endoscopy apparatus having high degree of motion freedom and the operating method thereof are disclosed. The endoscopy apparatus having high degree of motion freedom includes a multi-stage endoscopy module and a control module. The multi-stage endoscopy module includes at least a first endoscopy unit and a second endoscopy unit. The first endoscopy unit and the second endoscopy unit can provide a first bending and a second bending respectively. The second bending is larger than the first bending. When the multi-stage endoscopy module moves to a region near a target observing position, the control module will control the second endoscopy unit to generate slight deformation to observe a real-time state of the target observing position.

The invention relates to a DNA library for detecting and diagnosing pathogenic genes of maturity onset diabetes of the young through a targeted high-throughput sequencing technology and application ofthe DNA library. The library comprises 14 pathogenic genes of maturity onset diabetes of the young. According to the DNA library, 14 pathogenic genes of maturity onset diabetes of the young are preferred, a probe pool is designed, a target region library for the 14 pathogenic genes of maturity onset diabetes of the young is established, the library uses the high-throughput sequencing technology for sequencing and searching for pathogenic mutations, and genetic and molecular biological basis is provided for clinical diagnosis. The DNA library has the characteristics of accuracy rapidity, flexibility and low cost, the related 14 pathogenic genes are the known pathogenic genes from type 1 to type 14 of maturity onset diabetes of the young, and important significance and clinical value for the diagnosis, differential diagnosis and precise treatment of maturity onset diabetes of the young are achieved.

The present invention relates to methods, compositions, compounds and kits for detecting, measuring and modulating protein ubiquitylation via the N-end rule pathway and for identifying novel substrates, enzymes and modulators of N-end rule ubiquitylation. The present invention also relates to specific substrates of N-end rule ubiquitylation as well as activated fragments of these substrates, proteases that expose N-degrons in these substrates, ubiquitin ligases that ubiquitylate these substrates and inhibitors of the ubiquitylation of these substrates.

A biofeedback belt system which serves as an alert belt with the ability to decrease stomach size as well as decrease the arch of a user-wearers lower back. The invention is designed for patients who have hyper lordosis conditions. The mechanism of the belt is based on biofeedback. When a user-wearer relaxes their abdominal region, the belt produces vibration or sound and the user-wearer must tighten their abdominal region to discontinue the vibration or noise. Biofeedback belt system can also work in a manner such that when the user-wearer tightens their abdominal region, the belt plays music or favorable vibration separately or together as encouragement. Over a period of time of tightening of the abdominal region on a regular basis, the abdominal region size decreases and abdomen strengthens.

Medical device systems and methods are disclosed herein for assessing motor symptoms in Parkinson's disease patients through passively and/or actively acquired sensor data of motor behaviors and generating motor system assessments. Passive movement data and/or active motor performance data collected from Parkinson's disease patients is representative of EQ-5D-5L, PDQ-39, and/or MDS-UPDRS health status measurement data to more accurately predict quality of life, health status, and disease severity of Parkinson's disease patients. The generated motor system assessment may be used to provide neurologists and other health professionals with more accurate treatment recommendations and disease management protocols rather than using patient surveys alone.