Device for detecting pulmonary function of creatures

Abstract

The invention relates to a device for detecting the pulmonary function of creatures and a using method of the device. The device comprises a plethysmograph box, an animal breathing mask, an airflow shunt component and an oral flow velocity component, wherein the plethysmograph box is used for arranging an animal. The device further comprises a chest pressure measuring component and a tidal volume measuring component. The device can measure various indications of the pulmonary function including chest pressure, oral flow velocity, tidal volume, lung compliance and airway resistance, and the function of atomized application can be realized. The device for detecting the pulmonary function of the creatures is low in cost and convenient to operate, and the detected pulmonary indications can reflect actual conditions of the animal.

Description

technical field [0001] The invention relates to a device for measuring lung function, in particular to a device for detecting lung function of an awake organism. Background technique [0002] Respiratory diseases and pulmonary dysfunction diseases are chronic respiratory diseases that seriously threaten human health. Over the past fifty years, the number of people suffering from respiratory diseases and lung dysfunction diseases has increased significantly in Western countries, which is mainly attributed to urbanization and changing diet and lifestyle. At the same time, the prevalence, morbidity and mortality of respiratory diseases and lung function diseases are also increasing year by year, and the prevalence rate in my country is also on the rise year by year. Relevant studies have shown that pulmonary function tests can evaluate respiratory diseases and pulmonary dysfunction diseases, and at the same time evaluate the efficacy of their therapeutic drugs, which is conduc...

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Problems solved by technology

[0010] The main purpose of the present invention is to overcome the defect that the physiological parameters of the lung function measured when the organism (animal) is anesthetized or bundled can not accurately reflect the real physiological parameters of the animal, and provide a new method for detecting A device for the lung function of living organisms, which uses a plethysmography box to fix the animal, and measures the oral flow velocity, intrathoracic pressure and tidal volume of the awake animal when the animal is awake, relatively free and not under high tension, so as to accurately obtain the biological The relevant parameters of (animal) lung function, so that it is more suitable for practical use, and has industrial utilization value

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