Double breathing device used in cardiology department

Abstract

The invention discloses a double breathing device used in cardiology department. The double breathing device comprises a mask, wherein an elastic band is arranged on the front end face of the mask, anoxygen delivery hose is communicated with the front end of the mask, an oxygen circulating hose is arranged at the lower end of the mask, two ends of the oxygen circulating hose are respectively connected with the left end and the right end of the mask, a one-way air inlet valve is arranged on the oxygen circulating hose on the left side of the mask, a one-way air inlet valve II is arranged on the oxygen circulating hose on the right side of the mask, and the middle of the oxygen circulating hose is provided with an oxygen circulating structure. The double breathing device is simple in structure and convenient to use, carbon dioxide in exhaled gas of a patient is removed through a circulation shell and an oxygen molecular sieve in the oxygen circulation structure, double circulation of oxygen in the exhaled gas of the patient can be achieved on the premise that normal respiration of the patient is ensured, and the utilization rate of oxygen is effectively improved, and accordingly themedical cost of the patient is reduced.

Description

technical field [0001] The invention relates to the technical field of respiration devices, in particular to a double respiration device for cardiology. Background technique [0002] Double-breathing birds have, in addition to their lungs, thin-film air sacs protruding from the lung walls. There are nine main air sacs, which extend into the cavities between viscera, muscles, and bones. When the bird is at rest, it mainly relies on the movement of the intercostal muscles and abdominal muscles to breathe in the lungs. When flying, it mainly relies on the movement of the chest muscles to breathe. After the gas enters the air sac through the lungs, it is discharged from the air sac through the lungs. Due to the expansion and contraction of the air sac, the gas exchanges in the lungs twice. This type of breathing, in which gas exchange takes place in the lungs during both inhalation and exhalation, is called double breathing. This is a special breathing method for birds to ad...

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Problems solved by technology

[0003] At present, oxygen tanks are used to provide oxygen for patients with dyspnea in the Department of Cardiology. However, the utilization rate of oxygen in the existing support devices is low, and it is difficult to improve the utilization efficiency of oxygen, which increases the patient's medical treatment. cost, for which we offer a cardiology dual breathing device

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