133 results about "Blood sugar monitoring" patented technology

A system and method for continuous non-invasive glucose monitoring is disclosed. According to one embodiment of the present invention, the method includes the steps of (1) contacting a remote device to an area of biological membrane having a permeability level, the remote device comprising a sensor and a transmitter; (2) extracting the at least one analyte through and out of the area of biological membrane and into the sensor; (3) generating an electrical signal representative of a level of the at least one analyte; (4) transmitting the electrical signal to a base device; (5) processing the electrical signal to determine the level of the at least one analyte; and (6) displaying the level of the at least one analyte in real time. The system includes a remote device that includes a sensor that generates an electrical signal representative of the concentration of the at least one analyte; and a transmitter that transmits the electrical signal. The system further includes a base device that includes a receiver that receives the electrical signal; a processor that processes the electrical signal; and a display that displays the processed signal in real time.

A glucose monitoring kit for storing, carrying and using a blood glucose monitoring system, which includes a meter, a container for storing test strips and at least one sampler, is configured with case having two halves pivotal relative to one another, and a retention system. The retention system includes a plurality of clips arranged so that the first clip extends along the central region of the case between the two halves and second and third clips coupled to one of the halves. At least one of the first, second and third clips is made from hard polymeric material and configured to removably receive the meter so that the meter can be used by the operator of the monitoring system while being retained in the at least one clip

The invention relates to a watch-type non-trauma optical acoustic blood sugar monitor. A display screen, a control button, a controller, a cell and a measurement box are arranged in watch-type casing, an acoustic insulating layer, a sound absorption pad, a semiconductor laser tube, a Fourier lens, a light-transparent protection film and a hollow multi-ring array sensor are packaged in the measurement box to form a integrated coaxial confocal structure. The watch-type casing is equipped with a watchband to be wore on wrist of detector, an optical acoustic excitation source and an optical path lens system generate focused laser beam which passes through the hollow multi-ring array sensor and radiates to blood vessel of wrist to realize optical acoustic blood sugar detection of continuous A-type dynamic focusing scan and provide optical acoustic blood sugar results of multiple sites along wrist depth direction. The monitor has advantages of having small structure and simple operation, realizing real-time monitoring of optical acoustic blood sugar, having no trauma when detecting, having no need of blood supply and test paper, and avoiding cross infection and environmental influence.

The invention discloses a separately powered dynamic blood sugar monitoring transmitter, a system and a signal sampling method. The separately powered dynamic blood sugar monitoring transmitter structurally comprises a transmitter body and a sensor base device. The sensor base device is divided into a base and adhesive tape, a battery jar and a groove are formed in the base, a battery is arrangedin the battery jar, a rotating seat is installed in the groove, one side of the rotating seat is hinged in the groove, a silica gel seat is arranged in the rotating seat, a pair of conductive rubbersis arranged in the silica gel seat, the transmitter body comprises a circuit board assembly, and the circuit board assembly is provided with four conductive pins which can be in contact with a positive electrode, a negative electrode and the two conductive rubbers. Compared with the prior art, the button battery can be separated from the transmitter body and integrated with a sensor, when the transmitter is not used, the transmitter is not installed on a sensor base, so that the transmitter is in a power-off state, power of the button battery is not consumed; when the transmitter is used, thetransmitter is buckled on the sensor base, and the battery on the sensor base is electrically connected to the transmitter for power supply.

The invention provides blood sugar real-time monitoring system and method, a blood sugar detection device and a mobile phone terminal, wherein the blood sugar real-time monitoring system comprises theblood sugar detection device and a blood sugar monitoring centre server. The blood sugar detection device is used for collecting blood sugar data of users, uploading the collected blood sugar data tothe blood sugar monitoring centre server and receiving and displaying diagnosis results returned form the blood sugar monitoring centre server. The blood sugar monitoring centre server is used for receiving the blood sugar data sent by the blood sugar detection device, storing the blood sugar data to a blood sugar information database, analyzing the blood data information stored by the blood sugar information database in specified time, forming diagnosis results and returning the diagnosis results to the blood sugar detection device. The user of the blood sugar real-time monitoring system cancollect the blood sugar data at will and send the blood sugar data to the blood sugar monitoring center server in real time so as to obtain the diagnosis results of the monitoring centre, thereby realizing remote real-time monitoring for patients.

The invention provides a detection system for expired gas. The detection system comprises an expired gas analyzer and a computer, wherein the expired gas analyzer comprises a mini vacuum pump, a gas chamber, a sensor array, a signal processing circuit and a data acquisition card; the sensor array comprises a gas sensor and an environmental monitoring sensor; the vacuum pump sucks the expired gas or clean air into the gas chamber and is in contact with the sensor array; the signal processing circuit filters responses of the sensors, and transmits the responses to the data acquisition card after amplifying the responses; and the data acquisition card transmits processed responses to the computer after digitizing the processed responses. The system can be used for assisting in analyzing expiration-related physical conditions, such as diagnosis of diabetes, blood sugar monitoring of a diabetic patient, prevention of ketoacidosis, and monitoring of fat consumption in the body building or weight losing process.

The invention discloses a continuous blood sugar monitoring method and device. The continuous blood sugar monitoring method comprises the steps that blood sugar data of at least two users is obtained, a first blood sugar data matrix is formed according to a preset data splicing method, and multiple first blood sugar data input vectors and output data corresponding to the first blood sugar data input vectors respectively are obtained from the first blood sugar data matrix; a machine learning algorithm is adopted to train a preset mathematical model according to the multiple first blood sugar data input vectors and the output data corresponding to the first blood sugar data input vectors respectively to obtain a blood sugar data prediction model; existing blood sugar data of one user to be predicted is obtained, and second blood sugar data input vectors are formed by adopting the preset data splicing method; the second blood sugar data input vectors are input into the blood sugar data prediction model, a blood sugar data prediction value of the user to be predicted after the current moment is obtained, and it is achieved that the blood sugar concentration is predicted by using population blood sugar data.

The invention provides a skin heating type artificial pancreas which comprises a blood sugar monitoring device, a duct-less insulin pump and a skin heating device, wherein the blood sugar monitoring device is used for monitoring the change of the blood sugar in a human body in real time and outputting a blood sugar value; the blood sugar monitoring device comprises a glucose sensor; the duct-less insulin pump is used for simulating the mode and function of a human pancreas for physiologically secreting insulin; the duct-less insulin pump comprises an insulin reserving hose; the skin heating device is used for heating the skin tissues located in the positions buried with the glucose sensor and/or the insulin reserving hose; and the skin heating device comprises a skin heating film, a temperature rising module, a temperature control module, a heat-insulating module and a temperature detecting module. The skin heating type artificial pancreas provided by the invention is capable of controlling the temperature of the skin of the human body, solving the delay problem between target blood sugar concentration and insulin peak acting time, shortening the insulin peak acting time and reducing the influence on the blood sugar monitoring caused by the temperature change.

The invention provides a monitoring circuit used for a quartz crystal microbalance blood sugar monitoring system. The monitoring circuit comprises a simulative oscillation circuit and a digital frequency detection circuit, the simulative oscillation circuit is used for acquiring realtime resonance frequency signals of a crystal oscillation sensor and comprises a detection module, a reference module, a power source module, a difference frequency circuit and a signal amplifying unit, the digital frequency detection circuit calculates resonance frequency of the crystal oscillation sensor according to three branches of resonance frequency signals received from the simulative oscillation circuit, calculates numerical value of content of specific substance indicated by the resonance frequency according to the resonance frequency of the crystal oscillation sensor and comprises a signal adjusting and clock reference unit, a CPLD (complex programmable logic device) unit and an interface unit.

The invention relates to an interactive portable communication apparatus with function of blood sugar real-time monitoring and a blood sugar monitoring method. The invention aims to provide a portable communication apparatus, which can detect the blood sugar value of a patient anytime anywhere and transmit the test result back to a blood sugar monitoring center server, and a blood sugar monitoring method. The technical scheme is as follows: the interactive portable communication apparatus with the function of blood sugar real-time monitoring comprises a communication module, a memory, a wireless local area network module, a Bluetooth module and a display module which are arranged in a common mobile terminal. The invention is characterized in that the apparatus also comprises a detection module and an NFC module. The invention is suitable for all mobile communication terminals.

The invention discloses a wearable real-time dynamic blood sugar monitoring device. The device comprises a wearable dynamic blood sugar monitor and a sensor implanted under the skin, a binding device used for binding the wrist is connected to the left side and the right side of the wearable dynamic blood sugar monitor, a display screen is installed in the middle of the top of the wearable dynamic blood sugar monitor, a reminding device is arranged on the side face of the top of the wearable dynamic blood sugar monitor, an open-source single chip microcomputer, an information transmission device, a data storage device, a power supply and a magnetic induction device are installed on the inner side of the bottom of the wearable dynamic blood sugar monitor, and the open-source single chip microcomputer is installed in the middle of the bottom of the wearable dynamic blood sugar monitor. The wearable real-time dynamic blood sugar monitoring device is convenient to carry, the wearable real-time dynamic blood sugar monitor can be worn through the binding device, carrying is convenient, the wearable real-time dynamic blood sugar monitor can conduct real-time dynamic blood sugar monitoring on a patient conveniently, the patient can be treated in time and adjust the dosage of medication reasonably and conveniently, and by means of the data storage device stored with diet recipes and the reminding device, the patient can be assisted in eating healthily and assisted in adjusting the blood sugar levels.

The invention provides a preprandial insulin dosage individualized decision-making system based on a Gaussian process. The system utilizes an artificial intelligence method to mine information contained in patient blood glucose monitoring and insulin infusion data at the same time, establishes a postprandial blood glucose prediction model conforming to a human body metabolism rule, utilizes a risksensitive optimization control thought to determine the risk sensitivity coefficient in an individualized mode, and uses a Bayesian optimization method to solve the optimization problem, so the safeand effective preprandial insulin dosage can still be determined even under the condition that deviation exists in model prediction, and postprandial blood glucose management is improved. Therefore, in order to improve postprandial blood glucose management, the preprandial insulin dosage individualized decision-making system based on Gaussian process learning risk sensitive control is designed byutilizing historical data of a patient, the system fully excavates information of historical data of blood glucose metabolism of the patient, and the postprandial blood glucose prediction model is established, so subsequent postprandial blood sugar control or postprandial high and low blood sugar early warning can be conveniently implemented.

The invention discloses continuous blood sugar monitoring equipment with an abnormal blood sugar probability warning device. The continuous blood sugar monitoring equipment is used for carrying out analysis aiming at a subcutaneous blood sugar measurement signal of a human body, carrying out predictive modeling according to continuous blood sugar monitoring signals, fitting distribution conditions of prediction errors of a prediction method and calculating warning probability of a sampling point of each blood sugar data according to the distribution conditions of the prediction errors. The fluctuation condition in blood sugar of a patient is changed along an external environment, the distribution conditions of the corresponding prediction errors are changed, and therefore, an analytical function of the distribution of the prediction errors needs to be updated online. According to an abnormal blood sugar warning probability method adopted in the equipment, the integral distribution condition of the prediction errors can be adjusted according to the latest prediction error, so that high-low blood sugar warning probability of current blood sugar sampling can be relatively accurately given out. According to the continuous blood sugar monitoring equipment, the high-low blood sugar warning probability of a blood sugar sampling value can be accurately calculated, and the high-low blood sugar warning accuracy can be increased.

The invention provides a preprandial insulin dosage learning optimization decision-making system assisted by expert experience. According to the system, artificial intelligence and expert experience methods are combined, information contained in patient blood sugar monitoring and insulin infusion data is mined at the same time, a safe and effective preprandial insulin dosage can still be determined based on historical data under the condition of few samples, the postprandial blood sugar management is improved, and meanwhile, the system is endowed with abilities of continuous adaptive learning and decision-making performance improvement. Therefore, in order to improve postprandial blood glucose management and utilize a small amount of patient historical data, an expert decision-making assisted preprandial insulin dose individualized learning decision-making system is designed, a model prediction evaluation method is introduced into the system, system decision errors under the condition of few samples are effectively avoided, and the blood glucose metabolism rule of the patient is continuously learned; and meanwhile, an iterative updating thought is further introduced, a postprandial blood sugar management target is determined in a self-adaptive mode, and safe and effective preprandial insulin doses can be rapidly determined under the condition that few samples are used for diabetic patients under different illness conditions.

The invention is applicable to the technical field of medical signal control, and provides an insulin injection equipment control method, device and system. The control method includes the steps: simultaneously establishing communication connection among a monitor, insulin injection equipment and a continuous blood sugar monitoring module; receiving blood sugar data transmitted by the continuous blood sugar monitoring module in real time; extracting control parameters matched with the blood sugar data from a local database by the monitor; transmitting the control parameters to the insulin injection equipment control system by the monitor to control an insulin pump of the insulin injection equipment to finish injection according to the control parameters by the control system. The working efficiency of the insulin injection equipment is improved, accurate and real-time input of the control parameters can be ensured, and injection accuracy of the insulin injection equipment is improved.

The invention provides a household intelligent health monitoring system. The system comprises a central processing device, an image acquisition device, an image processing device, an infrared temperature sensor, a heart rate blood oxygen sensor, a blood fat monitoring device, a blood pressure monitoring device, a blood sugar monitoring device, a wireless transmission module, an intelligent serviceterminal module, a medical health service module, a client, a first signal processor and a second signal processor. The intelligent health monitoring system has the advantages that a user can carry out detection by oneself at home, the detection data is transmitted to the intelligent service terminal module, the intelligent service terminal module transmits the data to the medical health servicemodule, the medical health service module comprises a manual service platform and a data analysis platform, analyzes the received health data and transmits the analysis result and the health data to the client, and therefore the health state of the user can be comprehensively and accurately monitored.

The invention discloses a dynamic continuous blood sugar monitoring system, which includes a skin treatment system and a blood sugar monitoring system. The skin treatment system includes a skin grinding and permeation promoting processor, including a handle body. The front end of the handle body is provided with a front-end treatment component, and a processor circuit component, a power supply device and a motor are arranged inside, and the output shaft of the motor is connected with the front-end treatment component. A blood glucose monitoring system includes a single-use accessory as well as a monitor. Single-use accessories include single-use sensors, single-use transmitters, single-use positioning stickers, single-use hydration fluids, and single-use hydration cartridges. In the present invention, the treatment head for treating the skin in the skin treatment system and the accessories used in the blood sugar monitoring system are disposable, convenient and hygienic, with small product specifications and easy to carry. There is no need to collect blood frequently during monitoring, avoiding pain and wound infection during repeated blood collection. The monitoring data is transmitted to the monitor wirelessly in real time, which facilitates a more systematic understanding of the patient's blood glucose concentration level.

The invention discloses a diabetes patient health management system based on Internet, and a method. The method comprises the steps of according to a user diagnosis-and-treatment plan which is acquired from a medical data center, monitoring a blood sugar value of a user at a preset time in a preset monitoring period; comparing the blood sugar value of the user at the preset time with a blood sugarvalue threshold at the corresponding time in the user diagnosis-and-treatment plan, and performing statistics on a comparison result in the preset monitoring period; according to the comparison result in the preset monitoring period, determining a blood sugar monitoring result in the monitoring period, and transmitting a blood sugar adjusting plan which corresponds with the blood sugar monitoringresult to the user for executing the blood sugar adjusting plan by the user. According to the diabetes patient health management system and the method, related parameter monitoring, reminding and intervention can be performed on the diabetes patient according to the user diagnosis-and-treatment plan, thereby improving treatment progress and treatment effect to the diabetes patient.