Chest drainage water-sealed bottle and operation method thereof

Abstract

The invention discloses a chest drainage water-sealed bottle and relates to the technical field of a medical instrument. The chest drainage water-sealed bottle comprises a bottle body, an exhaust pipe and a drainage passage with a thin drainage pipe, a thick drainage pipe and a water-sealed pipe; the rear end of the thin drainage pipe is connected with a syringe needle connection part of a syringe; a joint part at the front end of the thick drainage pipe is inserted in a cylinder of the syringe; the bottle body is made of a transparent material and is provided with bottle body scales, a movable suspension loop and a movable supporting base. The water-sealed bottle adopts the following operation steps: A, injecting water into a cavity of the bottle body and enabling the water level to be positioned between the lower end of the water-sealed pipe and the lower end of the exhaust pipe; B, inserting the syringe needle connection part of the syringe into the rear end port of the thin drainage pipe, inserting the joint part at the front end of the thick drainage pipe into the cylinder of the syringe and inserting the rear end of a hose pipe of the thick drainage pipe into the front end port of the water-sealed pipe so as to carry out drainage. The chest drainage water-sealed bottle can solve the problem that due to the relatively thick drainage pipe and a large contact area of the drainage pipe and a human body, damage to the operation position is easy to cause and a patient is easy to feel uncomfortable.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a water-sealed bottle for chest drainage and an operating method thereof. Background technique [0002] The water-sealed bottle is the basic device for closed pleural cavity drainage, and is suitable for closed pleural cavity drainage after various causes of pneumothorax, pleural effusion and surgery. Closed pleural cavity drainage is an important measure to treat pneumothorax, hemothorax and empyema, and is a basic treatment measure in thoracic surgery. Closed pleural cavity drainage is designed according to the physiological characteristics of the human pleural cavity and relies on the liquid in a water-sealed bottle. It isolates the pleural cavity from the outside world and forms a closed device to maintain the negative pressure of the pleural cavity. When high pressure is formed in the pleural cavity due to effusion or gas accumulation, the liquid or gas in the pleura...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a water-sealed bottle for chest cavity drainage and its operation method, which can solve the problem that the drainage tube of the water-sealed bottle is relatively thick and penetrates into the human chest and has a large contact surface with the human body, which may easily cause damage to the operation. lesions and problems that tend to make patients uncomfortable

Images