152 results about "Skin temperature" patented technology

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 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

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".

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 invention discloses a multi-modal data fusion moxibustion constant-temperature dynamic control method and device, and relates to the technical field of data processing.The method comprises the steps that skin temperature distribution and medicine volatilization distribution are obtained; acquiring skin partitions, and acquiring skin state distribution based on the skin partitions, the skin temperature distribution and the drug volatilization distribution; acquiring a temperature consistency parameter and a volatilization uniformity parameter based on the skin state distribution; based on the temperature consistency parameter and the volatilization uniformity parameter, a moxibustion constant-temperature dynamic control scheme is obtained, and moxibustion constant-temperature dynamic control is conducted. The technical problem that in the prior art, moxibustion control parameters are poor in adaptability is solved.

The present disclosure provides a mental fatigue real-time monitoring method and system based on the back of the neck skin temperature, relates to the technical field of mental fatigue detection, and comprises the following steps: acquiring real-time back of the neck skin temperature of a target user in a monitoring period; calculating the back of the neck skin temperature change amount in real time based on the initial back of the neck skin temperature of the monitoring period; inputting the back of the neck skin temperature change amount into a constructed mental fatigue scoring model to evaluate the mental fatigue degree and obtain a mental fatigue score; and classifying the mental fatigue state according to the mental fatigue score to obtain the real-time mental fatigue state of the target user in the monitoring period; the present disclosure predicts the current mental fatigue degree of the target user by collecting the back of the neck skin temperature in real time, and provides protection for the work efficiency and physical health of personnel.

The application provides a body temperature detection method, a wearable device, an electronic device and a storage medium. The method comprises the following steps: acquiring skin heat flux, skin temperature and a photoplethysmographic signal of a wearing object of the wearable device; calculating a real-time perfusion index based on the photoplethysmographic signal; adjusting the resistance value of the reference equivalent thermal resistance based on the reference equivalent thermal resistance and the real-time perfusion index to obtain a calibrated equivalent thermal resistance; and determining the core temperature of the wearing object based on the calibrated equivalent thermal resistance, the skin heat flux and the skin temperature. The method can improve the accuracy of body temperature detection.

The application relates to the field of daily necessities, and discloses a sanitary product personalized recommendation method and system based on use state monitoring. The method comprises the following steps: acquiring multi-dimensional physiological data generated by a user during use of a sanitary product; acquiring contact pressure data between the sanitary product and the skin of the user according to skin temperature data, skin humidity data and a pre-established temperature and humidity-pressure mapping library, and determining the activity intensity level of the user according to the acceleration vector module value; matching configuration parameters of the sanitary product from a sanitary product attribute library according to the skin temperature data, the skin humidity data and the contact pressure data; adjusting the configuration parameters according to the activity intensity level; dividing a physiological period stage according to menstrual flow data, and generating a sanitary product recommendation scheme set according to the physiological period stage and the adjusted configuration parameters. The scheme can realize accurate and personalized recommendation of the sanitary product according to the real-time physiological state and use environment of the user.

A device may include: a bed. A sensor may be configured to configured to: sense pressure applied to the bed; and transmit a pressure stream. A plurality of temperature sensors arranged across the bed can be configured to: sense temperature in a particular location of the bed; and transmit a datastream of the sensed temperature. A computing system comprising can be configured to: receive the pressure stream; receive each of the datastreams; identify an apnea event; generate a sequence of heart rate values for the user for cardiac activity; generate a sequence of skin temperature values for the user; determine a change in heart rate; determine a change in skin temperature within the second time window; determine a relationship between the change in heart rate and the change in skin temperature; and determine a severity score for the apnea event based on the relationship.

The application discloses a mental fatigue monitoring method and system based on alar skin temperature, comprising the steps of acquiring alar skin temperature data and environmental temperature data, preprocessing the alar skin temperature data, constructing a low-temperature compensation model, performing dynamic calibration, and obtaining an alar skin temperature threshold; calculating an alar skin temperature change amount, extracting time domain features of the alar skin temperature, and inputting the alar skin temperature change amount and the time domain features into a pre-trained evaluation model to output a mental fatigue grade score; comparing the mental fatigue grade score with a preset fatigue threshold, and outputting a fatigue state judgment result according to the comparison result. The application can accurately output a fatigue grade, ensure accurate and reliable judgment, and provide scientific and convenient mental fatigue monitoring.

This invention relates to the field of massage device technology, and more particularly to a self-adjusting massage device, comprising: a main body; a power module connected to the main body for providing massage pressure; a massage module connected to both the main body and the power module, which simulates massage movements by applying pressure and rotational force to the skin; a detection module for measuring the skin indentation depth, actual skin temperature, maximum volume of the massage head, and airflow velocity at the pressing position; and a control module for adjusting the volume of inflated gas according to the skin indentation depth, or adjusting the motor torque according to the actual skin temperature, or initially adjusting the standard rotation frequency according to the maximum volume of the massage head, and then further adjusting the standard rotation frequency according to the airflow velocity at the pressing position. This invention improves the accuracy of the massage device.

The utility model relates to the technical field of medical health, in particular to a human body multi-mode physiological signal acquisition device which comprises an acquisition host, a base arranged behind the acquisition host, a touch screen arranged on a front panel of the acquisition host, a camera arranged in the top of the touch screen and used for face recognition and acquisition, and a microphone port embedded in the bottom of the touch screen. A sensor interface is arranged on the upper side in the base, a signal transmission line is connected to the sensor interface through a connecting plug, the tail end of the signal transmission line is divided into two connecting lines, two sets of fingerstalls are connected to the two connecting lines respectively, and a heart rate sensor, a pulse sensor, a blood oxygen saturation degree sensor and a skin temperature and skin electric sensor are integrated in the two sets of fingerstalls. According to the utility model, a plurality of physiological sensors are integrated, a plurality of physiological signals including heart rate, pulse, oxyhemoglobin saturation, skin temperature and skin electricity, voice, face and the like can be synchronously acquired, and data are processed and analyzed through an advanced algorithm, so that the accurate assessment of the psychological state of an individual is realized.

The present application relates to the technical field of rehabilitation intervention method, specifically to a burn scar personalized rehabilitation intervention method based on edge computing, comprising the following steps: obtaining skin temperature and tendon compression data of traction path, matching time to identify traction asynchronous section, analyzing release rhythm lag and marking lag path, identifying interference section, reconstructing alternating decreasing release rhythm, pairing scar recovery and rehabilitation stage label, and obtaining individualized traction intervention structure content.In the present application, by synchronously comparing skin temperature and tendon compression changes, identifying rhythm response time difference positioning abnormal section, introducing path level rhythm lag analysis and contralateral interference discrimination, making traction rhythm adjustment based on multi-source physiological behavior correlation, reconstructing the path rhythm with conflict through nonlinear decreasing release, reducing interference risk, pairing the reconstructed rhythm with scar recovery status and rehabilitation stage, making traction control logic dynamically adapt to individual recovery changes, and improving intervention process stability and pertinence.

1. Name of the product in this design: Temperature gun (2410). 2. Purpose of this design: For measuring human body temperature, skin temperature, object temperature, and liquid temperature. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.