The invention provides a sweat monitoring and sensing system, a patch and a preparation method of the patch, wherein the preparation method comprises the following steps: preparing a flexible extensible substrate; manufacturing hydrophilic tapping silicone sponge; manufacturing multiple sensing chips; transferring each sensing chip onto the flexible extensible substrate, and arranging the hydrophilic tapping silicone sponge at the top of each sensing chip. The patch has a simple structure, is convenient to prepare and is conducive to meeting monitoring requirements.

Sweat monitoring and sensing system, patch and preparation method of patch

The invention discloses a device for predicting the critical illness of a COVID19 patient, and belongs to the intelligent processing technology of medical data. The system comprises an input module used for inputting patient information; the data preprocessing module is used for carrying out data preprocessing on the data output by the input module, sending a processing result to the feature selection module if the data is training data, and sending the processing result to the prediction processing module if the data is to-be-predicted data; the feature selection module is used for selectinga certain number of features from the input features as input feature selection results; and the prediction processing module is used for inputting the characteristic information of the patient into apreset prediction model and sending a prediction result to the prediction result output module for visual output. According to the method, key features are selected from the blood detection result ofthe patient so as to guarantee the prediction accuracy of the critical illness of the COVED19 patient, medical assistance for quickly shunting the patient suffering from the COVED19 is achieved, medical resources can be optimized, and medical intervention can be conducted in time.

Device for predicting critical illness of COVID-19 patient

The invention discloses a respiratory infectious disease intimate contact person identification method based on mobile phone data. The method comprises the following steps: extracting a movement trackand a call relationship according to mobile phone signaling data and mobile phone historical bill data; analyzing a space-time co-occurrence relationship, and judging a potential intimate contact person; extracting space-time co-occurrence and call network characteristics between the potential intimate contact person and the definite case user; constructing a model and optimizing the model; and inputting the space-time co-occurrence and the call network characteristics into the model, and judging and outputting a close contact person and a contact type. The problems that a traditional epidemiological investigation method consumes time and labor and information acquisition is incomplete are solved; the risk that investigators are infected is avoided; the identification result is faster, more accurate and more comprehensive; close contact categories and risk levels can be output, so that different prevention and control measures can be adopted for the close contact categories and risk levels; the model has relatively high flexibility, and training and learning can be continuously performed along with accumulation of data samples, so that the recognition precision is improved.

Respiratory infectious disease intimate contact person identification method based on mobile phone data

The invention relates to the technical field of infectious disease monitoring. More particularly, the present invention relates to a wearable body temperature detection device. The wearable body temperature detection device comprises a temperature sensor module, a wireless communication module and a processor module, wherein the temperature sensor module can be used for continuously obtaining thecore temperature of the human body from the auditory meatus, and the wireless communication module sends the body temperature information to an intelligent terminal and/or a remote terminal so as to continuously monitor the body temperature of a measured person. The invention further provides another wearable body temperature detection device which can record the people in close contact with the user. The invention also provides a monitoring system and a monitoring method, which can timely lock the close-contact person of the infected person so as to provide an information basis for subsequentepidemic situation disposal.

Wearable body temperature detection device, monitoring system and method

The invention discloses a use method of an unimpeded human body temperature measuring device capable of continuously measuring temperature, the temperature measuring device comprises a temperature measuring probe, a flexible connecting part and a main body part, the flexible connecting part is made of an elastic flexible material, the main body part is provided with a fixing piece, or a pocket isarranged to wrap the main body part and is arranged on underwear; the using method comprises the steps that when the body temperature needs to be monitored, the main body part is fixed to the human body underwear of a to-be-measured part through the fixing piece, and the temperature measuring probe is aligned with the to-be-measured part of the human body to be installed; in the temperature monitoring process, the human body can move freely, and in the human body moving process, the temperature measuring probe conducts self-adaptive adjustment according to the structural characteristics of thehuman body to conduct continuous temperature measurement. The temperature measuring probe detects human body temperature and transmits data to the main body part.

Use method of continuous temperature measurement barrier-free human body temperature measurement device

The invention relates to an epidemic situation monitoring method based on a wearable body temperature sensor, and the method comprises: obtaining the body temperature data of an individual and the geographic position information of the individual through the wearable body temperature sensor according to a set time interval, wherein the individuals are located in the independent units, the number of the independent units is more than two, and the number of the individuals of each independent unit is more than two; judging whether the body temperature data of the individuals are matched with thebody temperature data of epidemic situations one by one; if yes, determining that the person is a suspected person; if not, judging that the person is a temporary normal person; analyzing the development law of the number of suspected persons in each independent unit, and determining whether the number development rules of the suspected persons of all the independent units are consistent or not,and if not, further judging whether the suspected persons which are not found and have the disease spreading capacity exist or not, so that the missed patients can be detected in time, the effects ofleak detection and vacancy filling can be achieved through the technical scheme, and potential disease propagators are found out

Epidemic situation monitoring method and system based on wearable body temperature sensor

The invention provides a double-chip sweat sensor, which comprises a carrier plate. A signal processing chip and an electrode chip are arranged on the carrier plate; the electrode chip is provided with a working electrode, a reference electrode and external connection welding pads; the external connection welding pads comprise a working electrode external connection welding pad and a reference electrode external connection welding pad; the working electrode is connected with the working electrode external connection welding pad through a conducting circuit; the reference electrode is connectedwith the reference electrode external connection welding pad through a conducting circuit; the external connection welding pads are connected with a welding pad on the signal processing chip througha lead bonding process; the other welding plate on the signal processing chip is connected with a welding pad on the carrier plate through a lead bonding process; the electrode chip and the signal processing chip are packaged on the carrier plate through a packaging adhesive; the packaging adhesive is leaked out of the head part of the working electrode. A signal acquired by the working electrodecan be directly transmitted to the signal processing chip through a lead bonding guide wire, and the noise is low, so that a function of detecting microconstituents in human sweat can be realized. Theinvention also provides a preparation method of the double-chip sweat sensor.

Double-chip sweat sensor and preparation method thereof

The invention relates to a graphene biosensor electrode sensor. The graphene biosensor electrode sensor comprises an insulation matrix, a first vertical graphene electrode, a first bonding pad and a first conductive hole, wherein the first conductive hole penetrates through the insulation matrix, the first vertical graphene electrode and the first bonding pad are respectively arranged at two sidesof the insulation matrix, the first conductive hole vertically communicates with the first vertical graphene electrode and the first bonding pad, and the insulation matrix is a ceramic matrix. The insulation matrix is arranged to be the ceramic matrix, and the requirement of repeated application for many times can be met; by arranging the vertical graphene electrode, the surface of the vertical graphene electrode is large, the electrical sensitivity is high, the connection with a biological reaction film is more stable, the repeatability is good, and the design demands of miniaturization, microminiaturization and array can be adapted. The invention also provides the graphene biosensor electrode and a fabrication method of an electrode array. Mass fabrication can be achieved.

Graphene biosensor electrode and fabrication process thereof

The invention relates to an epidemic suspected person screening method based on a wearable body temperature sensor. The method comprises the steps of A, measuring body temperature data of an individual through the wearable body temperature sensor according to a set time interval, and obtaining the body temperature data and position data of the individual; and B, analyzing and judging whether the body temperature data of the individual is matched with the body temperature data of the epidemic situation or not one by one, if so, judging the individual as a suspected person P1, sending out dangerprompt information, and if not, judging the individual as a temporary normal person, and continuing the next round of monitoring. The wearable body temperature sensor is used for obtaining the body temperature data of the patient, the method does not need to frequently carry out contact type body temperature detection on the patient, body temperature monitoring can be carried out on a large number of patients at the same time in real time, the efficiency is improved, and the risk that the medical staff are infected when the body temperature of the patient is detected is reduced; and patientsare in one-to-one correspondence with the body temperature sensors, the risk of cross infection caused by repeated use of traditional body temperature sensors is avoided, and the work of disinfectingthe body temperature sensors is omitted.

Epidemic suspected person screening method and system based on wearable body temperature sensor

The invention relates to a body temperature centralized monitoring system based on a wearable body temperature sensor. The body temperature centralized monitoring system comprises body temperature sensors, repeaters and a cloud platform; each body temperature sensor is wearable equipment and is used for acquiring the body surface temperature of a human body and transmitting body temperature data to the repeater; the repeaters are used for accessing the cloud platform through a network and sending the received body temperature data to the cloud platform, and the cloud platform can receive access of the repeaters at the same time; the cloud platform performs archiving management on each body temperature sensor, and organizes, summarizes and analyzes the received body temperature data; the system does not need to frequently perform contact type body temperature detection on patients, and can perform body temperature monitoring on a large batch of patients at the same time in real time, sothat the efficiency is improved, and the risk that medical personnel are infected when detecting the body temperature of the patients is reduced; patients are in one-to-one correspondence with the body temperature sensors, the risk of cross infection caused by repeated use of traditional body temperature sensors is avoided, and disinfection of the body temperature sensors is omitted.

Body temperature centralized monitoring system based on wearable body temperature sensor

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