Anti-blocking drainage device for thoracic surgery department

Abstract

The invention discloses an anti-blocking drainage device for the thoracic surgery department. The anti-blocking drainage device comprises a base; a drainage bottle is arranged on the left side of the top of the base; a fixing assembly is arranged on the left side of the top of the base; a drainage hose is connected to the top of the drainage bottle; a drainage head is connected to the end of the drainage hose; a filter screen is arranged on the drainage head; an air exhaust bottle is arranged on the right side of the top of the base; the drainage bottle is connected with the air exhaust bottle through a connecting pipe; an air suction pipe is connected to the top of the air exhaust bottle; a first one-way valve is arranged on the air suction pipe; an exhaust pipe is connected to the right side of the air suction pipe; a second one-way valve is arranged on the exhaust pipe; an air suction assembly is connected to the end of the air suction pipe; and a damping moving assembly is arranged at the bottom of the base. The drainage bottle is fixed through the fixing assembly, and the fixing effect on the drainage bottle is good; meanwhile, the filter screen is arranged on the drainage head, so that the drainage hose can be prevented from being blocked; the damping effect can be achieved through the damping moving assembly when the device moves; continuous drainage can be guaranteed through air suction of the air suction assembly, and the drainage effect is good.

Description

technical field [0001] The invention relates to the technical field of drainage in thoracic surgery, in particular to an anti-blocking drainage device for thoracic surgery. Background technique [0002] Thoracic surgery is a medical specialty that specializes in the study of thoracic organs, mainly referring to the diagnosis and treatment of esophageal, lung, and mediastinal lesions. The field of breast surgery is also included in this specialty, and pulmonary surgery and esophageal surgery are the main ones. Thoracic surgery is an ancient discipline. Its formation and development have gone through about a century. At the same time, it has developed into an independent system with independent theoretical basis and interpenetrated with various disciplines from the accumulation of clinical experience. Modern thoracic surgeons do not need to explore the relationship between a certain disease and surgical treatment as hard as the pioneers. The ancestors have left us with many su...

AI Technical Summary

Problems solved by technology

Existing drainage devices for thoracic surgery are generally simple in structure and lack effective fixation of the drainage bottle, which easily leads to the situation that the drainage bottle is knocked over. After a period of use, with the increase of the pressure in the negative pressure air bag, the drainage effect will become worse, and it is more inconvenient to use

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