11 results about "Bulk temperature" patented technology

The application relates to a multifunctional intelligent temperature control operation instrument table, belonging to the technical field of medical equipment, which comprises a main body frame, a clamping assembly and a temperature control assembly. A storage drawer is slidably connected in the main body frame and used for storing operation instruments and dressings. A placing plate is arranged above the storage drawer of the main body frame, and the clamping assembly is arranged on the placing plate and used for clamping and fixing the flushing liquid. The temperature control assembly comprises a temperature detector and a temperature control block. The temperature control block is detachably arranged on the main body frame and is arranged on the two sides of the storage drawer. One of the temperature control blocks is arranged between the storage drawer and the placing plate. The temperature detector is electrically connected with the temperature control block. The temperature detector is used for detecting the temperature in the main body frame and transmitting a signal to the temperature control block. The application has the beneficial effect of improving the situation that the temperature of the operation supplies decreases with the prolongation of the operation time, reducing the probability of causing the core body temperature of a patient to decrease, increasing the body heat loss, and causing the probability of postoperative shivering.

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.

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.

A temperature management system controls a temperature of a body of a patient and determines a value indicative of a thermoregulatory activity of the patient. The system includes a heat exchange system configured to exchange heat with a body of a patient and to record operational data while controlling the temperature of the body of the patient. The temperature management system receives temperature data from a sensor, controls the heat exchange system to maintain the temperature of the body of the patient within a target temperature range, receives, in response to the controlling, operational data, determines, based on the temperature data and the operational data, a value indicative of a thermoregulatory activity of the patient, and generates, based on the value, an alert through the user interface indicating the thermoregulatory activity of the patient.

The present application relates to the head-mounted cooling monitoring system based on multi-point temperature measurement. Wherein, the system comprises: data acquisition unit, data processing unit, dynamic targeted cooling regulation unit, collaborative feedback and fixing unit; obtain the cold source temperature data of three-zone cooling main surface; take the pulse signal phase as the benchmark to dynamically adjust the sliding window length, and strip the motion artifact and environmental thermal noise in the body temperature; input the calibration result into the decision model to obtain the structured decision information package; regulate the fitting pressure of the central cabin and the two side wing cabins, dynamically adapt the power operation state of the cooling cabin, and dynamically switch the differentiated cooling mode according to the collaborative correlation between the body temperature change rate and the body temperature dynamic deviation degree, and synchronously generate the structured regulation log; dynamically adapt the tightness of the rear wide adjustment belt, and simultaneously feed back the cooling process data to the terminal equipment in real time through the multi-dimensional state fusion mechanism; realize the head-mounted cooling monitoring based on multi-point temperature measurement.

Exemplary thermal retention coverings including a flexible fluid-impermeable outer shell having two outer layers sealed around their perimeters, one or more interior layers disposed between the outer layers, such as a flexible radiant barrier layer, an open cell layer or material, and / or a flexible thermal insulation layer, and a portal configured to receive a thermal probe into an interior space between a first one of the outer shell layers and the interior layers, the first outer shell layer including a patient side surface configured to oriented toward a patient. The covering is configured to retain patient body heat by creating a barrier to conductive, convective, and / or radiant patient body heat loss and is configured to enable improved monitoring of a temperature of a patient by monitoring the patient temperature from the interior space.

This invention relates to the field of electric heating control, specifically to a monitoring and sensing type outdoor thermal blanket and its working method. It collects airflow state data of the outdoor environment to construct an outdoor airflow field, thereby estimating the convective heat transfer characteristics of the human body under the current outdoor airflow conditions. Based on the convective heat transfer characteristics, it estimates the global heat loss distribution of the human body, thereby identifying potential hypothermia sites. It also collects spatial state data of the thermal blanket to determine the air layer distribution between the thermal blanket and the human body surface. Based on the air layer distribution, it determines the thermal resistance characteristics between the thermal blanket and potential hypothermia sites, thereby adjusting the heating state of the thermal blanket on these sites. This invention can control the thermal blanket to precisely and stably provide heat to different parts of the human body by considering the wind chill effect caused by outdoor airflow conditions and the physical contact relationship between the thermal blanket and the human body, effectively maintaining stable body temperature.

The utility model discloses a kind of cascade high-temperature drying machines, cascade high-temperature drying machine includes temperature and humidity detection component, excess temperature port, air inlet, air outlet, air outlet and double-channel downstream heat recovery core body;Temperature and humidity detection component includes the temperature and humidity probe of several settings drying machine inside, double-channel downstream heat recovery core body cooperation excess temperature port and air outlet form air outlet channel, and first fan is arranged in air outlet channel;Double-channel downstream heat recovery core body cooperation air inlet and air outlet form air outlet channel, and second fan is arranged in air outlet channel;First fan and second fan are based on the detection data of temperature and humidity detection component Adjustment work frequency.The work frequency of the internal system of drying machine is adjusted by the data detected, and the waste heat of different temperature level is automatically adjusted to the high-pressure stage evaporator and low-pressure stage evaporator of adaptation cascade system, the energy recovery of superhigh-temperature waste heat gas is realized, and the damage of drying machine caused by superhigh-temperature gas is avoided.

A wearable thermal management system for regulating body temperature of a wearer. The system includes a reservoir holding a heat-transfer liquid, a thermal exchange pad positioned adjacent the wearer, and a pump fluidly coupled to the reservoir and the thermal exchange pad to circulate the liquid through a closed loop. A controller operates the pump in a non-continuous pattern, based on pre-programmed profiles or real-time temperature sensor feedback from the thermal exchange pad, reservoirs, environment, or wearer's skin. This intelligent control optimizes thermal exchange efficiency, power consumption of the power source, and prevents over-regulation. The system includes a hydration reservoir and a thermoregulation reservoir arranged for thermal energy transfer. The system is compact, wearable (e.g., integrated into a backpack), and adaptable for various human and non-human applications, enhancing comfort and safety.

The invention discloses a heat exchange device, including a first connecting pipe, a temperature control component, a first heat exchange core, and a second heat exchange core. The temperature control component is sealed and fixed to the end plate of the first heat exchange core. The temperature control component has a first channel, a first valve port, a second valve port, a second channel, and a third channel. A portion of the first connecting pipe is located within the first channel of the first heat exchange core. One end of the first connecting pipe is sealed and fixed to the temperature control component, and the other end of the first connecting pipe passes through the first plate and is sealed and fixed to the first plate. The first connecting pipe connects the second channel to the first channel of the second heat exchange core. When the first valve port is closed, the second valve port and the second channel connect the first channel and the first channel of the second heat exchange core. When the second valve port is closed, the first valve port and the third channel connect the first channel and the first channel of the first heat exchange core. This device can achieve the flow of coolant into the first heat exchange core for heat exchange or into the second heat exchange core for heat exchange based on the temperature of the flowing coolant. Moreover, it has a compact structure and occupies little space.

There is provided a wearable thermoregulation device (10) configured to be worn on a body of a user. The wearable thermoregulation device (10) comprises: a first housing (100) and a second housing (110), the first housing (100) comprising a first face; a thermal module (104) locatable within the first housing (100); a controller (114) and a power source (112) locatable within the second housing (110); and a flexible wiring (120) connecting the first housing (100) and second housing (110); wherein the power source (112) is configured to supply electrical power to the thermal module (104) via the flexible wiring (120), the controller (114) is configured to send a signal to the thermal module (104) via the flexible wiring (120), and thereby cause the thermal module (104) to change the temperature of the first face.