High-precision underarm electronic thermometer capable of remote monitoring

Abstract

The invention discloses a high-precision underarm electronic thermometer capable of remote monitoring. The electronic thermometer includes a temperature measuring assembly and a data receiving assembly, wherein the temperature measuring assembly includes a temperature measuring block and a detachable patch adhered thereto, the temperature measuring block is in the form of a disk and internally hasa single-chip microcomputer and a data transmission module, one side is an adhesive surface, the other side is a temperature measuring surface, the center of the temperature measuring surface is provided with a convex temperature-sensitive probe, the temperature-sensitive probe is an NTC temperature measuring probe, the temperature-sensitive probe is connected with the single-chip microcomputer,a data processing chip adopts an STM32 single-chip microcomputer, the data transmission module adopts an LORA wireless transmission module WH-L101, and the data receiving assembly is an LORA concentrator communicatively connected with the LORA wireless transmission module.

Description

technical field [0001] The invention relates to medical equipment, in particular to a high-precision armpit electronic thermometer capable of remote monitoring. Background technique [0002] At present, there are three main types of thermometers commonly used in hospitals: mercury thermometers, electronic thermometers, and radiation infrared thermometers. Mercury thermometers have been widely used clinically and have the advantages of convenient use and high precision. However, mercury thermometers are fragile. In addition, the waiting time for temperature measurement with mercury thermometers is long, which is inconvenient for acute and severe patients, infants, etc. , and the reading is not intuitive. Infrared radiation thermometers use non-contact measurement, which has a faster measurement speed, but the detection accuracy is not high, and it cannot accurately reflect the body temperature of the human body. [0003] Most electronic thermometers in the prior art use a s...

AI Technical Summary

Problems solved by technology

Mercury thermometers have been widely used clinically and have the advantages of convenient use and high precision. However, mercury thermometers are fragile. In addition, the waiting time for temperature measurement with mercury thermometers is long, which is inconvenient for acute and severe patients, infants, etc. , and the reading is not intuitive

The infrared radiation thermometer adopts non-contact measurement, and the measurement speed is faster, but the detection accuracy is not high, and it cannot accurately reflect the body temperature of the human body

[0003] Most electronic thermometers in the prior art use a single NTC thermistor probe for measurement, and the measurement method is the same as that of the existing mercury-type thermometers, and the error of a single NTC thermistor probe is relatively large

At the same time, most of them are made into a shape similar to a mercury thermometer, and the temperature detection is realized by contacting the temperature sensor at the tip of the thermometer with the human body, and the structure is single

After the measurement, manual reading and manual recording are required, and online continuous body temperature monitoring cannot be realized

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