45results about "Body temperature measurement" patented technology

This invention specifically relates to a self-powered flexible body temperature detection and regulation system and method, belonging to the field of new energy energy harvesting and human body thermal management technology. The system includes: a thermoelectric device module and an energy harvesting and temperature regulation circuit module; the thermoelectric device module is formed by welding multiple sets of n / p type thermoelectric semiconductors on a flexible PCB board in sets; on the one hand, it uses the temperature difference between the human body temperature and the environment to generate a fluctuating voltage and transmits it to the energy harvesting and temperature regulation circuit module; on the other hand, it is used to heat or cool the human body under the control of the energy harvesting and temperature regulation circuit module; the energy harvesting and temperature regulation circuit module is used to stabilize and boost the fluctuating voltage generated by the thermoelectric device module for energy storage, and on the other hand, when the temperature difference between the human body surface temperature and the thermoelectric device module is detected to be greater than a set threshold, it controls the thermoelectric device module to heat or cool.

The application provides a kind of poultry physiological comfortable environment interval dynamic determination method under temperature and humidity wind coupling environment, and relates to livestock and poultry breeding environment regulation technical field.The method includes experimental preparation;Set test variable, and based on keeping humidity and wind speed constant, critical point calibration is carried out;Respectively set the determination criteria of cold stress threshold and heat stress threshold;Get the physiological state index based on quantifying the state of poultry body temperature regulation, and based on the set determination criteria, the dynamic calculation model of the lower limit of the comfortable environment zone and the dynamic calculation model of the upper limit are constructed;By introducing the nonlinear environment correction mechanism of wind speed and humidity, the air temperature under ideal state is converted into the lower limit of cold stress boundary and the upper limit of heat stress temperature in actual control.The application overcomes the blindness of setting target temperature only by experience in the prior art, and the limitation that all chicken body temperatures cannot be monitored in real time in the production site.

This utility model belongs to the field of vital sign monitoring technology, specifically a convenient comprehensive internal medicine vital sign monitoring device, including a vital sign monitoring shell; a handle is fixedly connected to the top side wall of the vital sign monitoring shell; a movable block slides on the inner wall of the bottom of the vital sign monitoring shell; a support plate is rotatably connected to the inner wall of the end of the movable block; an air hole is opened on the side wall of the support plate; multiple suction cups are fixedly connected to the bottom of the support plate; a circular plate is slidably connected to the middle of the support plate; an insertion rod slides through the bottom of the support plate; the top of the insertion rod is fixedly connected to the bottom of the circular plate; and an air hole is opened on the top of the suction cup. Through the cooperation of the support plate, suction cups, air hole one, air hole two, spring two, circular plate and insertion rod, the vital sign monitoring shell can be effectively fixed when placed on a platform, reducing the risk of displacement or tipping due to minor external vibrations or collisions, and improving its stability.

In surgical systems, the endoscope can extend distally toward the target site. A sensing optical fiber extending distally to the endoscope may include a fiber Bragg grating positioned at the distal end of the sensing optical fiber. A sensing controller can guide the sensing light distally along the sensing optical fiber so that at least a portion of the sensing light is reflected as reflected light from the fiber Bragg grating. The sensing controller can perform optical frequency domain reflectance measurements on the reflected light to determine parameter values, such as pressure or temperature, at the fiber Bragg grating. A processing circuit can analyze the parameter values ​​to determine if specified conditions are met, such as excessively high pressure or temperature at the target site, and respond by generating a warning data signal or performing an appropriate task.

The application discloses a kind of multi-sensor cooperative temperature measurement electronic clinical thermometer, including flexible circuit board, the ambient temperature sensor of being arranged in near environment side, and the first main temperature sensor and the second main temperature sensor of being arranged in near body side;The transmission between the first main temperature sensor and the second main temperature sensor and temperature sensing probe respectively has different heat transfer rates, has different temperature rising and falling rates, and body temperature detection data is accurate, and detection efficiency is high;When temperature field changes, ambient temperature sensor compensates and corrects main temperature sensor data.The temperature measurement method of the application combines the interval temperature rising and falling rate of two main temperature sensors and real-time temperature difference, and the real-time fluctuation value monitored by ambient temperature sensor, implants specific algorithm to quickly calculate real body temperature value T.

This application relates to data transmission and remote activity monitoring. Methods, devices, and non-transitory machine-readable media associated with data transmission are described. Data transmission and remote activity monitoring can include detecting a trigger event and determining an output data type associated with the trigger event, where the output data type is a first type for display at a second device or a second type for initiating communication between a first device and one or more second devices. Data transmission can include transmitting the output data to the second device via a device-to-device data link in response to determining that the output data type comprises the first type. In response to determining that the output data type comprises the second type, data transmission can include initiating a bidirectional communication path with the second device, the bidirectional communication path comprising a device-to-device data link or a data link with a base station or access point and transmitting the output data to the second device.

This application provides a tumor electric field therapy system and an electrode quality inspection method. The system includes an electrode sheet, each electrode sheet comprising multiple electrode units and multiple temperature detection units. The multiple electrode units are divided into multiple row groups and multiple column groups. The grounding terminals of each temperature detection unit in each row group are short-circuited to the same grounding line. The signal terminals of each temperature detection unit in each column group are short-circuited to the corresponding electrode unit and then connected to the same dual-purpose signal line. In this way, an electric field generator or adapter can use fewer conductive traces to control the multiple electrode units in zones and sample the temperature detection signals, and the quality of the electrode sheet can be inspected based on the sampled temperature detection signals.

An apparatus for estimating body temperature of an object may include: a heating element; a first temperature sensor configured to measure temperature of the heating element; a second temperature sensor disposed at a position spaced apart from the first temperature sensor and configured to measure surface temperature of an object upon contact with the object; and a processor configured to estimate core temperature using a heat flux based on the temperature of the heating element and the surface temperature of the object, and to estimate body temperature of the object by correcting the core temperature, estimated using the heat flux, based on external temperature.

This invention discloses an automatic generation device based on machine learning, comprising a left pedal, a first support rod, a mounting plate, a display screen, a speaker, a right pedal, a hinge, a mounting slot, a pivot, a connecting rod, a connecting slot, a connecting rod, a stop block, a fixing block, a slot, a support leg, a second support rod, a mounting block, a groove, a baffle, and a spring. The first support rod is fixedly mounted on the top outer wall of the left pedal, and a mounting block is welded to one side outer wall of the first support rod. A groove is formed on the top outer wall of the mounting block, and the second support rod is inserted into the groove. A baffle is welded to the bottom outer wall of the second support rod located inside the groove. This invention is equipped with a hinge for easy folding, and is fixed by a connecting rod and a slot. The structure is relatively simple and easy to operate, and it occupies little space when folded. It also includes a detection module that can detect weight, body fat, temperature, and heart rate, offering multiple functions and convenient detection capabilities.

This application discloses an intracranial pressure temperature detection circuit and device with self-heating effect compensation, belonging to the technical field of medical testing equipment. The detection circuit includes a voltage divider resistor, a compensation resistor, and the internal resistance of a temperature sensor. The compensation resistor is connected in parallel with the internal resistance of the temperature sensor, reducing the current flowing through the internal resistance of the temperature sensor by shunting, thereby reducing temperature measurement deviation caused by the self-heating effect. The voltage divider resistor, the compensation resistor, and the internal resistance of the temperature sensor are connected in series to form a voltage divider circuit, jointly defining the voltage division ratio. The resistance value of the compensation resistor is configured to reduce the current flowing through the internal resistance of the temperature sensor to the temperature caused by the self-heating effect. The intracranial pressure detection device based on this circuit includes a signal processing unit for processing the output voltage to calculate the temperature value, achieving a temperature measurement of 0.01℃, suitable for medical scenarios requiring precise monitoring of intracranial pressure and temperature.

Disclosed are a thermometer enclosure, an obturator, an obturator-thermometer enclosure assembly, and a pressure cell. The disclosed obturator includes a base portion and a pressurizing portion that are formed integrally with each other, wherein the base portion and the pressurizing portion are disposed sequentially in a first direction, a length of the pressurizing portion in a second direction perpendicular to the first direction is smaller than the corresponding length of the base portion, and the base portion and the pressurizing portion have a central hole formed therein that passes through the base portion and the pressurizing portion in the first direction.

An ear thermometer equipped with an endoscope includes a handle portion, a thermometer provided at the handle portion and measuring a body temperature in a state of being inserted into an ear, and an endoscope module provided at the handle portion and photographing the inside of the ear, further including a rotating body formed to be rotatable with respect to the handle portion, the thermometer and the endoscope module being provided at the rotating body, and the thermometer and the endoscope module being alternately used by rotating the rotating body.

This application provides a temperature detection device and a temperature detection system. The device includes: a first cover and a second cover, which together form a receiving space. The first cover is a portion close to the skin, and the second cover is a portion away from the skin. A first circuit board is disposed within the receiving space. A temperature detection device is disposed on the side of the first circuit board near the first cover and connected to the first circuit board. A metal bracket is disposed on the same side of the first circuit board as the temperature detection device and is thermally connected to the temperature detection device. Thermally conductive adhesive is filled in the gap between the first cover and the first circuit board and is in contact with at least a portion of the metal bracket. The temperature detection device and temperature detection system provided by this application can reduce the thermal resistance on the heat conduction path.

An electronic device may include: a sensor including a flexible printed circuit board, a plurality of temperature sensors arranged on the flexible printed circuit board, and a thermally conductive material disposed between the plurality of temperature sensors; and at least one processor configured to estimate a body temperature of a user based on data that is obtained by the plurality of temperature sensors when a contact surface of the sensor is contacted with the user, wherein the flexible printed circuit board is bent to have the plurality of temperature sensors arranged at different distances from the contact surface of the sensor.

The application discloses a self-service body temperature measuring machine system, which comprises a cloud platform, each body and a plurality of components arranged on each body; the plurality of components comprise an identity recognition unit, a space positioning guiding module, a body temperature measuring module, a controller, a communication module and a comprehensive information processing platform; the space positioning guiding module comprises a binocular stereo camera, an ultrasonic ranging sensor and a voice prompter, the controller generates each position correction information, and the voice prompter sends each voice instruction for reminding a user to move to an optimal temperature measuring area; the body temperature measuring module measures the body temperature of each user; and the cloud platform is used for receiving a fever crowd body temperature space-time distribution map of the comprehensive information processing platform and generating an early warning report. The self-service temperature measuring system integrates the functions of identity recognition, accurate temperature measurement, position calibration and intelligent analysis, and solves the problems of current manual temperature measurement, such as high labor cost, easy error, difficult data utilization and the incapability of existing automatic temperature measuring equipment in binding identity.

This invention provides an automatic thermometer dropping device, comprising: a box body and a conveying assembly. The box body has independent disinfection, cleaning, and dropping zones, with closable isolation doors between adjacent zones. The conveying assembly includes a drive shaft and a pickup component. The drive shaft is located inside the box body, and the disinfection, cleaning, and dropping zones are arranged circumferentially along the drive shaft. The drive shaft drives the pickup component to rotate around and move up and down along the shaft. When the pickup component moves between adjacent zones, the isolation doors open, and the pickup component is used to pick up and place the thermometer. The box body is divided into independent disinfection, cleaning, and dropping zones. The drive shaft of the conveying assembly drives the pickup component to rotate around and move up and down along the shaft, realizing the transfer of the thermometer between different areas. This automated operation helps reduce the workload of medical staff, automating the disinfection, cleaning, and dropping process of glass thermometers, reducing manual operation, and lowering the clinical workload.

The invention relates to a thermography analysis device (1) by cutaneous contact for detecting anomalies in breast tissues, referred to as device (1). The device (1) comprises: two arrays (2) of temperature sensors (3) intended to be in contact with the skin of a respective breast and being arranged to homogeneously tile each of the breasts, and an acquisition unit (4) which over the course of time acquires temperature data coming from the temperature sensors and is arranged to communicate with a processing unit (5). The processing unit (5) is arranged to calculate, from the temperature data, a temperature deviation between the two breasts as a function of time, to select, from the temperature data as a function of time, an appropriate data processing model, and to determine information representative of the presence or not of an anomaly by processing the temperature data with the selected processing model.

The application belongs to the technical field of electronic thermometer manufacturing, in particular to a modular electronic thermometer, which comprises a shell and a temperature measuring wire, the lower part of the shell is provided with a fixing clamp, the lower part of the shell is provided with a mounting groove, the inside of the fixing clamp is provided with a wire binding assembly, the top of the fixing clamp is fixedly connected with a mounting block, the mounting block is movably connected with the mounting groove, one end of the temperature measuring wire is fixedly connected with a plug, the plug is plugged with the shell, the other end of the temperature measuring wire is fixedly connected with a temperature measuring head, the left and right sides of the mounting block are provided with clamping grooves, and the left and right sides of the inner wall of the mounting groove are fixedly connected with clamping strips. The application is characterized in that the mutual cooperation between the shell and the fixing clamp and other components is set, so that the electronic thermometer can be fixed on the clothes or other positions of the user according to the actual needs during use, thereby avoiding the user from holding the shell for a long time when measuring the temperature under the armpit, and being more convenient and practical.

This application provides an electric field generator, a tumor electric field therapy system, and a method for detecting the quality of electrode pads. The system includes an electrode pad, each electrode pad comprising multiple electrode units and multiple temperature detection units. The multiple electrode units are divided into multiple row groups and multiple column groups. The grounding terminals of each temperature detection unit in each row group are connected to a grounding pin via a control switch. The signal terminals of each temperature detection unit in each column group are shorted to their respective electrode units and then connected to a bidirectional switching switch via a dual-purpose signal line. Thus, multiple electrode units can be controlled in zones and temperature detection signals can be sampled using fewer conductive traces. Furthermore, based on the sampled temperature detection signals, it is possible to monitor whether the electrode pad is damaged or unqualified.

The application discloses a kind of infantile smart prompting device of kicking quilt, belong to the technical field of infantile night sleep monitoring equipment, to solve the technical problem that infantile kicking quilt cannot be discovered in time, parents frequent night check influence sleep.The device adopts split wireless design, from temperature measurement ring of wearing on the ankle of infant and parent wearing host ring are composed, from machine carries high-precision temperature sensor and real-time collection ambient temperature, by bluetooth etc.wireless transmission point to point transmission to host;Host preset temperature threshold, real-time comparison temperature data, below threshold when automatically triggering vibration or buzzer double mode early warning, night uses mute vibration mode to avoid disturb infant.The device uses long press anti-misoperation control, independent Type-C charging module, with low power consumption, high sensitivity, low false alarm characteristics, whether infant can be reflected in real time whether kicking quilt, timely remind parents, guarantee infant sleep health, alleviate parents monitoring pressure, adapt to family night infant sleep monitoring scene.

A medical device for capturing one or more physiological variables of a patient is described. The medical device includes a housing, a display device mounted on the housing, and ports on the housing for connecting one or more peripheral sensors. The medical device receives data from the peripheral sensors, processes the data to calculate at least one physiological variable, and displays the at least one physiological variable on the display device. The medical device monitors an internal temperature inside the housing, determines whether the internal temperature exceeds a predefined threshold, and when the internal temperature exceeds the predefined threshold, perform one or more actions to lower the internal temperature.

The application discloses a patch type body temperature measurement method, system, device and medium for compensating impedance. After a body temperature patch is attached to a specified position of a target object, a measured resistance value of a thermistor and a marked resistance value of a sorting resistor are acquired; the category of the thermistor is identified through the marked resistance value of the sorting resistor; and compensation calculation is performed according to the measured resistance value of the thermistor and the category of the thermistor, so that the actual temperature of the target object is obtained. The application classifies the thermistor in the production stage of the body temperature patch, installs corresponding sorting resistors in the body temperature patch according to the category of the thermistor, determines the resistance compensation value of the thermistor in the body temperature patch through the marked resistance value of the sorting resistor, and calculates the human body temperature data. Compared with the body temperature data measured by the prior art, the body temperature data measured by the application is more accurate. Experimental data show that the body temperature measurement error based on the application is not higher than ±0.01 DEG C, and the application can meet the requirements of treatment, epidemic prevention, daily body temperature monitoring and the like.

This invention discloses a non-invasive continuous blood glucose monitoring method, belonging to the field of non-invasive detection technology. The method includes attaching a temperature sensing module to the user's neck, with the temperature detection component covering the high-temperature area of ​​the carotid artery surface; the temperature sensing module collects real-time temperature data of the skin surface of the carotid artery; a data processing module analyzes the distribution characteristics of the temperature data, identifies the highest temperature point, and confirms the carotid artery surface temperature detection location based on a preset temperature difference threshold; based on the temperature data from the confirmed carotid artery surface temperature detection location, combined with a preset blood glucose correlation model, the blood glucose concentration is calculated and output. This invention greatly improves the user experience while ensuring detection accuracy. Ultimately, the entire system, from signal acquisition, intelligent positioning, model calculation to interactive prompts, forms a complete, adaptive, and user-friendly detection closed loop, theoretically achieving the goal of non-invasive, continuous, accurate, and comfortable blood glucose monitoring.

A kind of textile-based flexible temperature sensing interdigital electrode and its preparation method and use belong to the field of material science and technology.It includes: MXene dispersion liquid is obtained by etching Ti 3 AlC 2 with hydrofluoric acid, and is prepared by delamination and drying;AgNWs dispersion liquid is synthesized by hydrothermal method;MXene / AgNPs composite dispersion liquid is prepared by adding silver nitrate solution into MXene dispersion liquid;AgNWs dispersion liquid, composite dispersion liquid and temperature-responsive ionic liquid are mixed into conductive slurry, and the sensing yarn is obtained by impregnation treatment of modified strong yarn;finally, the yarn is compounded on the textile substrate in the form of interdigital electrode.The interdigital electrode prepared by the method has the advantages of high sensitivity, good conductivity and accurate monitoring of vital signs, and has potential applications in the fields of artificial skin and wearable temperature sensing devices.

This invention relates to a miniature flexible temperature sensor for use in living organisms, its fabrication method, and its applications. The miniature flexible temperature sensor comprises a thermosensitive conductive layer polymerized in situ from acrylamide, glycerol, choline chloride, and lipoic acid, and a flexible encapsulation layer made of a flexible biocompatible material. The fabrication method includes mixing acrylamide, glycerol, and choline chloride to obtain a deep eutectic solvent; adding lipoic acid to the deep eutectic solvent to obtain a homogeneous solution; injecting the homogeneous solution into a mold made of the flexible biocompatible material to obtain a material to be cured; and subjecting the material to be cured to ultraviolet light curing to obtain the miniature flexible temperature sensor. Its advantages include good biocompatibility, reducing the potential bioaccumulation risk of traditional conductive polymers or nanomaterials; high sensitivity, good repeatability, linearity, and resolution; a thermosensitive layer thickness of 1–2 mm, suitable for non-invasive monitoring on the body surface and multi-point temperature detection in confined biological spaces; and a simple fabrication method with no leakage risk.

The utility model discloses a kind of temperature measuring devices for children, it is related to temperature measurement field, including thermometer, the both ends of the thermometer are provided with gap, and rotating shaft is rotatably installed in gap interior, and the outer ring of two rotating shafts is respectively fixed with band body one and band body two, the inside of band body one is provided with channel, rotating rod is rotatably installed in the rotating groove of band body one inside preset by limiting rotation component, and the outer wall of rotating rod is fixedly installed with gear, and gear is realized by band body one inside preloading and is realized meshing connection with the tooth block of the fixed connection of band body two outer wall by rotating and turning component realization rotating and turning. The utility model drives tooth block activity by gear rotation, and then drives band body two fixedly connected with tooth block to move, so that band body two moves in the inside of preset channel, and the degree between band body one and band body two is adjusted, so that thermometer is sleeved on the head of child, thermometer and the head of child are attached to realize temperature measurement diagnosis.

This application relates to a temperature detection method and apparatus based on a stylus, a stylus, a processing device, and a storage medium. The method includes: acquiring the initial body temperature of a contact object collected by a first temperature sensor mounted on the stylus and the pen body temperature collected by a second temperature sensor; determining the temperature offset of the first temperature sensor based on the pen body temperature and a preset thermal conduction mapping model; the preset thermal conduction mapping model representing the linear relationship between temperature and temperature offset; and compensating for the initial body temperature of the contact object based on the temperature offset of the first temperature sensor to obtain the target body temperature of the contact object. By integrating the temperature sensor onto the stylus, real-time detection of the user's health status is achieved in an office setting; one temperature sensor measures the user's body temperature, while the other corrects the measured temperature data, improving the accuracy of user health status detection.

This invention discloses a wireless human body temperature measurement tag based on RFID technology for use in the field of temperature measurement devices. It highly integrates three major functional modules—RF excitation, local data processing, and remote transmission—into a single device—an RF transmitting base station. This enables long-distance, low-power monitoring, solving the pain point of short communication distance in purely passive RFID systems. Furthermore, the RFID temperature tag requires no battery, achieving extremely low maintenance costs throughout the system's lifecycle. Additionally, the introduction of an STM32 microcontroller chip at the base station for data preprocessing enables local data cleaning and verification, effectively filtering out invalid or erroneous data, reducing data redundancy and error rates transmitted to the cloud, and improving the overall system's data quality and transmission efficiency. Finally, a fixing unit is provided for the RFID temperature tag, allowing it to be fixed to clothing, enabling continuous long-term use and reducing the cost of using the RFID temperature tag.