241 results about "Skin temperature" patented technology

The invention relates to a seat self-adaptive adjusting system and method based on multi-modal biological data, and the system comprises a multi-modal data collection module, a data processing and fusion module, a control decision module, and an execution mechanism. Physiological and posture information of a user is collected through a heart rate sensor, a myoelectricity sensor, a skin temperature sensor, a pressure distribution sensor, a three-dimensional posture sensor and other multi-mode sensors, a fatigue index and a posture deviation amount are calculated through feature extraction, normalization and weighted fusion, and the fatigue index and the posture deviation amount are compared with preset threshold values. The control decision module generates adjusting instructions of the backrest angle, the waist support height, the cushion inclination angle and the temperature control power based on fuzzy control and a prediction algorithm, and self-adaptive adjustment of the seat is completed through an execution mechanism. The method can achieve the precise recognition and active intervention of the fatigue and posture change of the user, is suitable for various scenes such as driving, working and rehabilitation, can remarkably improve the comfort, delays the muscle fatigue, and improves the posture health.

The invention relates to the field of medical instruments, and discloses an anesthesia injury monitoring evaluation and management system for pain monitoring and rehabilitation acceleration. Comprising a sensor module configured to collect acupuncture point skin temperature data in a percutaneous acupuncture point electrical stimulation process, current parameter data output by an electrical stimulation device and skin impedance change data in real time; the control module is used for inputting the temperature data, the current parameter data and the skin impedance data which are acquired in real time into a multi-parameter risk assessment model, calculating a real-time risk value and generating a parameter change curve containing a time sequence; when the real-time risk value exceeds a preset safety threshold value, or any single parameter in the parameter change curve reaches a temperature change rate threshold value, an accumulated electrical stimulation energy threshold value or a skin impedance abnormal fluctuation threshold value, triggering a multi-stage early warning signal; according to the early warning level of the early warning module, the output power, the pulse frequency or the action time of the electrical stimulation device is automatically adjusted, or electrical stimulation is forcibly terminated when early warning is performed at the highest level.

The present disclosure relates to devices and methods for cosmetic treatment of a skin of a subject with RF energy. Examples of the present disclosure include movable electrodes and / or movable skin temperatures sensors.

The invention discloses an AI-driven dynamic body temperature monitoring system and aims to solve the problem that existing body temperature detection equipment is difficult to adapt to individual differences and environment dynamic changes. The system comprises a temperature sensing unit, an environment acquisition unit and a heart rate sensing unit which are respectively used for acquiring skin temperature, environment parameters and heart rate variation characteristics; the system constructs a body temperature and environment incidence matrix, extracts a nonlinear coupling region, and fuses heart rate features to generate a three-mode state tensor; abnormal sensitivity is evaluated through an attention mechanism and a graph neural network model, and an individualized fever judgment threshold is dynamically generated in combination with a historical stable state, so that an accurate health response decision is realized; and the system further outputs behavior suggestions based on the decision result, such as water replenishing or medical treatment prompting, so that the intelligence and practicability of body temperature monitoring are improved.

The invention relates to the technical field of medical instruments, in particular to an electromagnetic focusing extracorporeal shock wave pancreatic lithotripsy device and method.The electromagnetic focusing extracorporeal shock wave pancreatic lithotripsy device comprises a device body, a bed body is installed on one side of the device body through a supporting frame, and a lithotripsy notch is formed in the side, close to the device body, of the bed body; a large C-shaped arm and a small C-shaped arm installed on the inner side of the large C-shaped arm are installed at the position of the notch of the device body, an X camera imager is installed at the upper end of the large C-shaped arm, and a shock wave generator and an ultrasonic probe installed on one side of the shock wave generator are installed on the small C-shaped arm. An energy adjusting module used for controlling the shock wave generator and a safety detection module used for detecting the skin temperature are arranged in the device body, and a displayer and a human-computer interaction interface are arranged on one side of the device body. The technical scheme in the prior art has limitations on shock wave generation, positioning precision, energy regulation and control and treatment strategies.

This invention provides a thermal comfort evaluation method based on infrared thermal imaging technology, comprising: real-time acquisition of infrared thermal imaging data of a target object; determination of skin temperature data of the region of interest on the target object's face based on the infrared thermal imaging data; calculation of the thermal sensation level using the skin temperature data and a thermal sensation evaluation model; and adjustment of the temperature setting of the target device according to the thermal sensation level. This invention uses only the skin temperature of a single area (e.g., facial skin temperature) to evaluate thermal sensation, which is simple, convenient, and highly accurate; it does not require the user to wear a smart device to collect skin temperature, directly acquiring the user's facial skin temperature in a non-contact manner.

The invention discloses a tumor radiotherapy prognosis prediction simulation method and system based on big data and a medium, and relates to the technical field of tumor radiotherapy prognosis, and the method comprises the following steps: collecting basic physiological information of a tumor patient, and collecting a color image and a temperature image of skin of a radiotherapy part of the tumor patient; skin color feature extraction and skin temperature feature extraction are carried out to obtain skin color feature data and skin temperature feature data; a radiodermatitis prediction model is constructed; performing prediction simulation on the skin of the radiotherapy part of the tumor patient based on the radiodermatitis prediction model, and performing prediction simulation correction to obtain a radiodermatitis prediction result of the tumor patient; the method is used for solving the problem that when an existing tumor radiotherapy prognosis technology is used for predicting and simulating disease development, the risk and time of radiodermatitis of a tumor patient cannot be objectively and accurately predicted and simulated according to physiological characteristics of skin of the tumor patient after radiotherapy.

An approach is provided for multiple-device wearability-aware heat orchestration. The approach involves, for example, determining a predicted skin temperature at a skin contact point of a wearable device. The approach also involves determining a wear status of the wearable device. The approach further involves determining a wearable temperature threshold of the wearable device based on the wear status. The approach further involves delegating at least one portion of a computational workload of the wearable device to at least one other device based on determining that the predicted skin temperature is greater than the wearable temperature threshold.

The invention belongs to the field of human body detection devices, and provides a wearable system for evaluating pain, which comprises wearable equipment in communication connection with a cloud system. The wearable device is used for continuously collecting physiological signals when a patient wears the wearable device. The cloud system is provided with a hierarchical evaluation module, a correction module and an intervention control module, the hierarchical evaluation module extracts physiological features in a long-term time window, extracts skin electroreaction mutation, a myoelectricity activity peak value and skin temperature rapid change in a short-term time window, and deduces an acute pain level in combination with instant self-evaluation information of a patient; the correction module is used for correcting the acute score based on the mapping relation between the long-term stability characteristic and the acute pain level and an individualized threshold value; the intervention control module generates individualized electrical stimulation control parameters according to the correction result and issues the individualized electrical stimulation control parameters to the wearable device, and the electrical stimulation execution unit outputs a stimulation signal through the percutaneous electrode to relieve pain of the patient and uploads a feedback signal to the cloud end to form a closed loop.

The invention relates to the technical field of data analysis, and discloses a blood glucose monitoring control system and a control method, which realize accurate dynamic monitoring of a blood glucose state through acquisition, alignment and fusion of multi-source physiological signals. The system firstly collects blood glucose, skin temperature, acceleration and skin electric signals, and performs time compensation and filtering processing to ensure data synchronization. Inertia correction is calculated according to changes of blood glucose and skin temperature, delay and physiological inertia influences are eliminated, and abnormal jumps are recognized. The interference intensity is calculated in combination with movement and galvanic skin change, and the blood glucose value is corrected. The stability of the system is dynamically adjusted by analyzing the mean value and variance of recent blood glucose data. Short-term trend prediction is generated by combining the blood glucose change rate and the acceleration, and dynamic correction is performed when the change is severe. The individual risk is evaluated according to the predicted deviation from the current blood sugar, and early warning or intervention prompt is automatically sent out when the high-low blood sugar risk occurs.

The invention provides a cardiovascular postoperative gradient pressure reduction type hemostasis device, and relates to the technical field of medical instruments, the cardiovascular postoperative gradient pressure reduction type hemostasis device comprises a controller, a pressing assembly and fixing assemblies, the pressing assembly and the fixing assemblies are electrically connected with the controller, and the two fixing assemblies are symmetrically connected to the two sides of the pressing assembly; an initial pressure setting module and a gradient decompression curve generation module are configured in the controller; the pressing assembly comprises a positioning ring and a pressing column penetrating through the center of the positioning ring; the fixing assembly comprises a deformation claw and a flexible adsorption block connected to the deformation claw. By monitoring the biological impedance and the skin temperature in real time and combining the self-adaptive gradient decompression algorithm to dynamically adjust the pressure, personalized hemostasis is achieved, limitation of a traditional constant pressure mode is avoided, the risk of postoperative complications is reduced, and the comfort and safety of a patient are improved; the problem that in the prior art, the treatment effect is poor due to the fact that pressing hemostasis is conducted through experience or a device with fixed strength is used is solved.

The invention discloses a non-invasive skin drug delivery control method and system based on big data analysis, and the method comprises the steps: collecting multi-dimensional data, such as skin thickness, metabolic capability, allergic constitution, electrical impedance value, skin temperature and humidity, through a physiological parameter sensor array, and carrying out the classification and recognition of individual physiological features through a clustering algorithm. When individual parameters exceed a preset penetration threshold value, a real-time monitoring module is automatically activated, the drug administration intensity adjustment direction is judged by analyzing electrical impedance value fluctuation characteristics, a penetration depth prediction model is constructed by fusing skin temperature data, and deviation feedback optimization of a prediction value and an actual monitoring value is achieved. Allergic physical characteristics are further extracted and combined with metabolic capacity data to construct a dynamic regulation and control sequence, personalized administration intensity parameters are generated to drive an actuator to adjust equipment output, continuous and accurate permeation rate control is achieved through loop iterative optimization, the contradiction between individual differential administration requirements and equipment standardized output is effectively solved, and the method is suitable for large-scale popularization and application. The safety and the effectiveness of noninvasive administration are obviously improved.

1. The name of the design product: physiological signal detector. 2. The use of the design product: for continuous acquisition of human motion, skin temperature, pulse, blood oxygen, electrocardiogram, electroencephalogram, ambient light, air pressure and other signals. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: industrial infrared temperature measuring gun. 2. The use of the design product: for measuring human body temperature, skin temperature, object temperature, liquid temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The present invention comprises: a high-frequency oscillator that transmits high-frequency energy and includes a control unit; a high-frequency connecting line connected to the high-frequency oscillator; and a high-frequency transmission pad connected to the other end of the high-frequency connecting line and attached to the curve of facial skin in close contact with it, wherein the high-frequency transmission pad is configured such that an adhesive pad and a bipolar pad are integrated or separate. This invention relates to a non-invasive automatic facial lifting device using high-frequency energy that adheres closely to the curves of the face to be treated, thereby enabling uniform delivery of high-frequency energy to the skin, allowing for effective treatment without separate operation, minimizing the risk of excessive thermal damage to specific areas of the skin, resolving issues such as pain, scarring, and infection associated with existing invasive technologies, enhancing user convenience and safety through an automated control system and customized settings, and providing uniform treatment effects and reducing treatment time and fatigue by monitoring skin temperature in real time and delivering high-frequency energy according to set output, time, and patterns.

This invention relates to a method for synchronous prediction of human thermal injury based on a dynamically coupled physiological model. First, a refined, segmented, multi-layered human physiological thermal model is constructed. Based on this model, a set of coupled biological heat transfer equations is established, embedding an active thermoregulation mechanism mediated by the human central nervous system. This set of equations is solved by deeply and dynamically coupling skin temperature, core temperature, and physiological parameters such as blood perfusion rate, metabolic rate, and sweat evaporation. Subsequently, by setting the initial and boundary conditions of a fire scene operation, the coupled equations are solved in one go using numerical methods. During the same solution process, the system synchronously and in parallel performs segmented skin burn risk assessment and overall human heat stress risk assessment. This invention overcomes the limitations of traditional models in segmented prediction and coupled active thermoregulation, achieving effective synchronous early warning of skin burn risk and overall heat stress risk in various parts of the human body under extreme thermal environments.

An object of a system according to an embodiment is to enable a user to easily grasp his or her health condition and obtain appropriate advice.SOLUTION: A system includes a measurement unit including a bioimpedance sensor, a measurement unit including an infrared sensor, an analysis unit, and a provision unit. The measuring unit including the bioimpedance sensor measures the body fat percentage of the user. The measurement unit including an infrared sensor measures a skin temperature. The analysis unit analyzes the data measured by the measurement unit. The providing unit provides a comment and advice to the user on the basis of the analysis result obtained by the analysis unit.SELECTED DRAWING: Figure 1

The present disclosure may include: an electrode unit including at least one electrode; an energy supply unit that applies a high-frequency voltage to the at least one electrode; and a processor that obtains impedance in the skin on the basis of the applied high-frequency voltage, calculates the temperature of the skin on the basis of the obtained impedance, and controls the energy supply unit so as to apply a high-frequency voltage associated with the temperature of the skin to the at least one electrode.

Techniques for cuffless blood pressure monitoring with multiparameter correction are described and are implementable to reduce measurement inaccuracies in wearable cuffless blood pressure devices. In an example, a wearable device includes a sensor arrangement to collect physiological timing data indicative of a pulse propagation time along a cardiovascular pathway and a correction sensor that is configured to measure a correction parameter that impacts the pulse propagation time independent of a corresponding change to blood pressure, such as body temperature, skin temperature, perfusion index, hydration level, or muscle activation.  A processor of the wearable device is configured to process the physiological timing data to determine the pulse propagation time and generate a blood pressure measurement based on the pulse propagation time and measurements of the correction parameter.  Accordingly, the techniques described herein generate blood pressure measurements that account for physiological variables that have an independent impact on pulse propagation characteristics.

The utility model provides an IPL therapeutic instrument hand tool capable of monitoring skin temperature in real time. The IPL therapeutic instrument hand tool comprises a therapeutic hand tool, a light guide crystal, a therapeutic hand tool control unit and a skin temperature acquisition unit, a real-time skin temperature signal acquired by an infrared imaging module in the skin temperature acquisition unit is transmitted to a micro-control module in the treatment hand tool control unit by utilizing a temperature measurement technology, and then the skin temperature signal is transmitted to a host by the micro-control module to be stored and displayed; an operator evaluates whether the treatment process is effective or not according to the skin temperature, and if the skin temperature is lower than the safe temperature, the output energy of the intense pulsed light is increased; if the skin temperature is higher than the safe temperature, the output energy of the intense pulsed light is reduced. In conclusion, through real-time acquisition and display of the skin temperature, timely and accurate evaluation is provided for the treatment process of an operator.

The utility model discloses a radio frequency device for regulating and controlling skin temperature, which comprises a radio frequency signal generator for transmitting a radio frequency pulse signal and a pulse excitation signal for regulating and controlling the skin temperature; the electrode is used for receiving the radio-frequency pulse signal and generating a radio-frequency heat effect into the skin; the temperature sensor is arranged on the electrode or near the electrode and is used for detecting real-time temperature data of the skin in real time; the controller is used for controlling the radio frequency signal generator to output the pulse excitation signal for exciting the skin to reach the target temperature through one or more times based on the difference value between the temperature data and the target temperature; at least one of duty ratio, voltage and power of the pulse excitation signal is different from that of the radio frequency pulse signal, and the pulse width of the pulse excitation signal is smaller than that of the radio frequency pulse signal. When the real-time temperature data of the skin is abnormal in temperature rise, the skin is stimulated by one or more pulse excitation signals, so that the problem of abnormal temperature rise of the skin is effectively solved.

We provide a flexible, AI-powered wearable patch system for non-invasive medication compliance monitoring. [Solution] This system 100 integrates physiological sensors 101 to detect heart rate variability, skin temperature, electrocutaneous activity, and swallowing-related muscle signals. A drug detection sensor 102 identifies interactions with drug containers, and a medication event sensor 103 detects gestures or physiological signals indicating medication. An embedded AI processor 104 receives multimodal sensor data and performs digital filtering, normalization, artifact removal, and machine learning-based classification to determine medication confirmation events, missed doses, or irregular medication patterns. A power management unit 105 controls the power supply to ensure continuous operation. A wireless communication module 106 transmits processed medication data to an external device. This enables reliable, objective, and real-time medication confirmation without relying on invasive ingestion sensors or patient reports.

A method of monitoring an internal body temperature of a patient includes detecting a skin temperature of the patient using a temperature sensor in a body-mountable temperature monitor attached to the patient; calculating, using the temperature sensor, a heat flux associated with the body-mountable temperature monitor based on selectively activating a heater in the body-mountable temperature monitor; and determining the internal body temperature of the patient using the skin temperature and the heat flux.

The utility model relates to a kind of scar paste with temperature control memory effect and tension reduction function, the scar paste includes layer by layer arranged silica gel layer, shape memory metal layer, temperature control layer and waterproof layer;The silica gel layer includes the adhesive part of symmetrical adhesion in the two sides of skin wound when using, the two ends of the shape memory metal layer are connected with the adhesive part of corresponding side respectively, temperature control layer and waterproof layer are sequentially arranged on shape memory metal layer;The shape memory metal layer is used to change into preset contraction mode under skin temperature and / or the heating of temperature control layer and drive adhesive part shrink in tension reduction direction.It can drive the adhesive part of silica gel layer shrink in tension reduction direction under skin temperature compared with prior art, so as to achieve the effect of tension reduction and inhibiting scar hyperplasia, finally realize the effect of "scarless healing".

The invention relates to the technical field of thermal comfort evaluation, in particular to a human skin temperature extraction method and a thermal comfort classification method. According to the method, the infrared thermal imaging and the visible light image are subjected to registration processing, then the human body region of interest is identified from the visible light image and mapped to the infrared thermal imaging, and therefore the human body region of interest is positioned on the infrared thermal imaging; and then extracting the skin temperature of the region of interest of the human body on infrared thermal imaging, constructing a human body thermal comfort prediction model by utilizing different combinations of the skin temperature and the environmental parameters, and finally obtaining the thermal comfort of the human body for classification by using the optimal performance model. Each region of interest of the human body can be accurately positioned from the visible light image, so that the defect that the region of interest is difficult to position through infrared thermal imaging can be made up through the visible light image, the skin temperature of the region of interest is accurately extracted, and accurate classification of thermal comfort is realized through the accurate skin temperature.

The present invention provides a moxibustion device and a temperature monitoring method with a medicine cake-separated moxibustion function. The moxibustion device includes a heat-insulating sleeve assembly, an ultrasonic sensor, an infrared sensor, and a display and data processing assembly. The medicine cake is covered on the target acupuncture point on the patient's body surface. The heat-insulating sleeve assembly is sleeved on the outside of the medicine cake. The medicine cake is located at the bottom of the inner side of the heat-insulating sleeve assembly. The ignited end of the moxa stick extends into the heat-insulating sleeve assembly and is located directly above the medicine cake. The ultrasonic sensor and the infrared sensor are respectively aimed at the skin at a target distance from the center point of the medicine cake to measure the skin temperature T at the corresponding position. skin ; and through T skin Calculate the skin temperature T of the area covered by the medicine cake under , ensure that the moxibustion temperature is within a safe range to avoid skin burns caused by excessive temperature, and the temperature is precisely controlled. under When the preset threshold is exceeded, a reminder alarm signal is issued, which can not only ensure the effective delivery of heat and medicine, but also improve the treatment effect and safety.

A method of monitoring stress of a user includes receiving a plurality of time-series data inputs from a plurality of biometric sensor electrodes of a wearable computing device. The time-series data inputs includes continuous electrodermal activity data and at least one of heart rate data, skin temperature data, and heart rate variability data. The method also includes processing the time-series data inputs using a plurality of filtering techniques in sequence. Further, the method includes selecting a model from a plurality of models based on types of data inputs received as the time-series data inputs to calculate an indicator of a physiological response of the user at a certain time. Thus, the selected model is tailored to use all of the time-series data inputs in the calculation of the indicator of the physiological response. Further, the method includes controlling a function of the device when the indicator of the physiological response exceeds a threshold.

System (100) comprising a computer (105) with a processor and a data storage (106), wherein the data storage (106) stores instructions executable by the computer (105) to: to collect data (115) about a skin reaction characteristic from a vehicle occupant; based on the data (115) to determine a target temperature for the passenger compartment; and to adjust an air conditioning system based on the desired temperature of the passenger compartment, wherein the data (115) comprise a skin temperature measured by a portable device (140) and a galvanic response of the skin measured by the portable device (140), wherein the portable device (140) measures the skin temperature and the galvanic response of the skin and determines the target temperature of the passenger compartment based on a most recent measurement of at least one of the skin temperature and the galvanic response of the skin.

This invention discloses a control method and control system for pulses in a physiotherapy device. The method includes: acquiring detection data collected by the patch during its operation; wherein the detection data includes: electromyography (EMG) data, skin impedance, skin temperature, and pressure distribution; identifying the patch's fit degree based on the skin impedance and pressure distribution; after the fit degree meets the standard, determining the current operating state category of the physiotherapy device based on the EMG data and skin temperature; obtaining electrode current compensation and heating power compensation for the patch based on the operating state category; and controlling the patch to adjust the current pulse and temperature based on the electrode current compensation and heating power compensation. This invention solves the technical problem in the prior art where physiotherapy devices cannot adaptively adjust different pulse controls for output, and can automatically adjust the current pulse and temperature parameters to suit the user when using the physiotherapy device, improving the user experience and ease of use.

The application belongs to the technical field of aircraft thermal management, and particularly relates to a skin temperature regulating system based on heat storage and a control method thereof. The skin temperature regulating system based on heat storage drives a power unit to send fluid heated by an onboard heat source or a cold side of an onboard heat source heat exchange channel into a skin heat exchange unit through a fluid circulation channel, so as to realize temperature regulation of the skin. After the fluid completes heat exchange in the skin heat exchange unit, the fluid is sent into the onboard heat source or the cold side of the onboard heat source heat exchange channel again. The skin temperature regulating system based on heat storage can also send fluid cooled by an onboard cold source or a hot side of an onboard cold source heat exchange channel into the skin heat exchange unit through the fluid circulation channel, so as to realize temperature regulation of the skin. After the fluid completes heat exchange in the skin heat exchange unit, the fluid is sent into the onboard cold source or the hot side of the onboard cold source heat exchange channel again. The application can meet the skin temperature control requirement, improve the ability to cope with extreme environmental conditions, and has flexible control and strong adaptability to the onboard cold source and the onboard heat source.