An anti-infection secretion collection device for bronchoscopic respiratory surgery

Abstract

The invention discloses an anti-infection secretion collection device for bronchoscopic respiratory surgery, which belongs to the technical field of medical devices and includes an electric negative pressure suction device and a negative pressure secretion drainage matched with the electric negative pressure suction device tube, and the periphery of the negative pressure secretion drainage tube is respectively provided with an upper brace and a lower brace, and an input pipeline is arranged between the upper brace and the lower brace, and the end of the input pipeline is connected with the connection port of the oxygen generator Pass. In the present invention, through the mutual cooperation between the designed electric negative pressure suction device, oxygen generator, ultrasonic atomizer, heat preservation water tank, motor, automatic pressure regulating device and cutting net, the drainage of negative pressure secretions is ensured. The patency of the tube and the input pipeline can crush the secretions, avoid the clogging caused by the large volume of the introduced secretions, and also have a blocking effect, effectively preventing excessive suction from damaging the patient's mucous membrane of the respiratory tract.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to an anti-infection secretion collection device for bronchoscopic respiratory surgery. Background technique [0002] A bronchoscope is inserted through the mouth or nose into the patient's lower respiratory tract for observation of lung lobes, segmental and subsegmental bronchial lesions, biopsy sampling, bacteriological and cytological examinations, and can be used for photography, teaching and dynamic viewing with the TV system. The recorded medical device can assist in the detection of early lesions through the connected biopsy sampling accessories, and can perform in vivo surgery such as polyp removal. It is suitable for operations such as bronchial and lung disease research and postoperative examination. [0003] With the aging of the population and the increase of immunocompromised populations, respiratory infectious diseases are becoming more and more complicated. Th...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the existing deficiencies in the use of the existing secretion collection device for bronchoscopic respiratory surgery, since the collection of secretions is mostly carried out by negative pressure drainage, in the During this process, it is easy to accelerate the export of oxygen and water in the patient's respiratory tract, which is likely to bring some discomfort to the patient, and it is accompanied by movement, which seriously affects the smooth progress of the bronchoscopic respiratory surgery. The generated negative pressure value is high, and it is easy to damage the mucous membrane of the patient's respiratory tract due to excessive suction, and cause infection, and because of the high viscosity of respiratory secretions, it is easy to cause blockage in the pipeline. Anti-infection secretion collection device for bronchoscopic airway surgery

Images