An auxiliary device and method for fast acquisition of resting metabolic rate

Abstract

The invention discloses an auxiliary device and method for fast acquiring the resting metabolic rate. In the process of testing the resting metabolic rate by an indirect energy tester, human body electro-oculogram and lying pressure distribution information is collected synchronously, the movement characteristics of the eyes and limbs of a subject in the test process are analyzed and extracted, and feature information coding is carried out, so that corresponding voice and character display intervention signals are trigged to guide the subject in fast entering a steady state needed for testingthe resting metabolic rate. By means of the auxiliary device and method, during acquisition of the resting metabolic rate, the purpose of fast acquiring the resting metabolic rate by monitoring the measurement state of the subject and reminding the subject of an incorrect state is achieved.

Description

technical field [0001] The invention relates to the technical field of resting metabolic rate measurement, in particular to an auxiliary device and method for rapidly acquiring resting metabolic rate. Background technique [0002] Resting Metabolic Rate (RMR): refers to the energy consumed to maintain the normal function and homeostasis of the human body, plus the activities of the sympathetic nervous system. RMR accounts for the largest proportion of the total daily energy consumption (60%-75% ). In clinical nutrition, as an approximation of basal metabolic rate, it is an important indicator in clinical nutrition. Accurate measurement of RMR is the premise of providing scientific guidance for nutritional support and nutritional intervention of clinical patients, which can effectively reduce clinical complications and shorten recovery time. [0003] Measuring the resting metabolic rate generally uses indirect calorimetry, that is, according to the difference in the amount ...

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Problems solved by technology

[0007] 1. Measuring the resting metabolic rate is relatively time-consuming. If a longer measurement time is used instead, the time-consuming nature of resting metabolic rate acquisition will be exacerbated;

[0008] 2. The use of a longer measurement time itself cannot guarantee that the human body will eventually be in a resting state. A possible disadvantage is: because the measurement time is too long, people who have been in a resting state for a period of time will instead enter an impatient and unstable state;

[0009] 3. Using the method of changing the above four indicators within a certain range can ensure that the human body is in a stable state to a certain extent, but there are often situations where the measurement cannot reach this state for a long time, especially for those with metabolic diseases or severe diseases For patients whose metabolism may fluctuate to a certain extent, they cannot meet the above conditions;

[0010] 4. Obtaining the resting metabolic rate requires that the human body is in a state of being awake, quiet, stable, and without physical movements. The device for measuring the resting metabolic rate cannot monitor the state of the human body, so it cannot guide the human body to change from an incorrect test state as soon as possible for the due test status

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