Rapid brain core temperature measuring instrument

Abstract

The invention discloses a rapid brain core temperature measuring instrument which comprises a main body, a measuring assembly is arranged at the bottom end of the inner side of the main body, a display screen and a switch which are connected with the measuring assembly are arranged on the surface of the top of the main body, and the measuring assembly comprises two heat insulation layers and a heating piece arranged between the two heat insulation layers. A first sensor and a second sensor are respectively arranged in the centers of the inner sides of the two heat insulation layers, and are respectively positioned on the upper surface and the lower surface of the heating sheet; and the detection of the core temperature of the brain can be realized at the forehead part, a core temperature detection circuit system is designed by adopting a constant current source method on the basis of the zero heat flow principle so as to realize the portable rapid measurement of the core temperature, and the measurement mode is simple and convenient to operate and can rapidly obtain data compared with the existing mercurial thermometer, and the temperature can be continuously measured and the temperature change can be observed.

Description

technical field [0001] The invention belongs to the technical field of medical electronics, and in particular relates to a fast brain core temperature measuring instrument. Background technique [0002] Combining domestic and foreign reports, as well as our understanding in practice, we believe that monitoring core body temperature is an important means for early judgment of heat stroke (severe type of heatstroke) and other febrile diseases. Although there are many types of existing body temperature detection methods, they are Each has different standards, and the peripheral body temperature into the axillary temperature, forehead temperature and other detection parts are extremely unstable, and there is a large difference with the core body temperature of the human body. The new body temperature measurement method also has its limitations, such as the convenient and fast infrared temperature measuring instrument and temporal artery thermometer, which were also found to have...

AI Technical Summary

Problems solved by technology

Currently, the thermometer used to measure rectal temperature is inconvenient to use. The mercury thermometer used takes a long time to measure (3-5 minutes), and it cannot be left in the patient's rectum for a long time because it may cause rectal perforation.

Therefore, medical staff mostly focus on detecting body surface temperature, which may lead to missed diagnosis or delayed diagnosis of some febrile cases, causing patients to miss the best opportunity for diagnosis and treatment, thus increasing the difficulty of follow-up treatment, especially for heat stroke. Treatment increases morbidity and mortality in heat stroke

Theoretically, the ideal location for measuring the core temperature of the human body is in the brain, but it is difficult to measure the core temperature of the brain using the traumatic direct contact method

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