Earphone type far-infrared continuous ear temperature and physiological parameter measuring device

Abstract

The invention relates to an earphone type far-infrared continuous ear temperature and physiological parameter measuring device, which comprises an earplug, an infrared temperature sensor and an internal heat buffer, wherein the infrared temperature sensor is installed at the position, facing an eardrum, in a front cavity of the earplug, the infrared temperature sensor is sleeved with the internalheat buffer, and a cavity is formed between the inner wall of the internal heat buffer and the outer wall of the infrared temperature sensor. When the earphone type far-infrared continuous ear temperature and physiological parameter measuring device is used for measuring the ear temperature, the thermal shock of the eardrum is absorbed by the internal heat buffer, and then is conducted to the rearpart of the earplug through the internal heat buffer for heat accumulation and release, so that the sensor is in a stable working temperature, the infrared radiation is saturated, and the accuracy and stability of a measured value are ensured.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an earphone-type far-infrared continuous ear temperature and physiological parameter measuring device. Background technique [0002] When the existing far-infrared temperature measurement system measures the patient's body temperature, the measurement result is easily affected by the surrounding environmental factors of the patient. When the difference between the ambient temperature and the temperature in the ear is large, the internal sensor of the temperature measurement system will be subjected to thermal shock, resulting in malfunction. Changes in the environment make the temperature measurement system unable to work continuously, and the accuracy and stability of the measured values ​​cannot be guaranteed. In clinical practice, it can only be used for primary screening of patients with fever, and further diagnosis needs to be made with the help of doctors' clinical experienc...

AI Technical Summary

Problems solved by technology

[0002] When the existing far-infrared temperature measurement system measures the patient's body temperature, the measurement result is easily affected by the surrounding environmental factors of the patient. When the difference between the ambient temperature and the temperature in the ear is large, the internal sensor of the temperature measurement system will be subjected to thermal shock, resulting in malfunction. Changes in the environment make the temperature measurement system unable to work continuously, and the accuracy and stability of the measured values ​​cannot be guaranteed. It can only be used for primary screening of patients with fever in clinical practice, and further diagnosis needs to be made with the help of doctors' clinical experience.

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