An intelligent lung breathing lavage device

Abstract

The invention relates to the field of medical instruments, in particular to an intelligent pulmonary respiratory lavage device, comprising a lavage device, a liquid return device, a ventilator, a controller and a connecting tube; the connecting tube comprises a breathing tube, a liquid return tube located in the breathing tube and passing through the end of the breathing tube, and a liquid inlet tube located inside the liquid return tube and coaxially arranged with the liquid return tube; the liquid return tube and the end portion of the liquid inlet tube is provided with a lavage head; the lavage device communicates with the other end of the liquid inlet tube through a liquid inlet branch; the liquid returning device communicates with the other end of the liquid return tube through a liquid return branch pipe; the ventilator is in communication with the other end of the breathing tube; and the lavage device, the liquid return device, and the ventilator are respectively connected to the controller to implement intelligent control.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an intelligent lung breathing lavage device. Background technique [0002] Some lung tissue diseases, such as pneumoconiosis, alveolar proteinosis, radioactive dust inhalation, etc., are mainly caused by the deposition of abnormal substances in the lungs. Such patients often have difficulty breathing, obstructed lung function, and even threaten the lives of patients in severe cases. The quality of life of patients is significantly affected. Especially in my country, patients with occupational pneumoconiosis account for a very high proportion. According to statistics, the number of new patients with pneumoconiosis reaches 10,000 each year, and conventional treatment methods cannot remove the abnormal substances in the lungs of such patients, which eventually leads to different lung diseases. degree of fibrosis. At present, the most direct and effective way to treat this kind of a...

AI Technical Summary

Problems solved by technology

[0004] However, in the field of lung respiratory lavage at present, the device structure is complex, and there is still a lack of corresponding means for intelligent control of lung respiratory lavage equipment, and there are still problems of long time-consuming and low efficiency for lung lavage, and in actual operation, it is easy Cause the lavage fluid to enter the other lung from one side of the lung, resulting in cross-infection of both lungs. In addition, the current device is difficult to control the amount of lavage fluid and recovery fluid, which may easily cause secondary damage to the lungs. Injury; pulmonary lavage complications are prone to occur, seriously affecting patient safety, comfort and economy

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