Thoracic closed drainage device for nursing in pneumology department

Abstract

The invention discloses a thoracic closed drainage device for nursing in the pneumology department in the technical field of nursing assisting devices in the pneumology department. The device comprises a bottom plate, the bottom of the bottom plate movably sleeves round shafts, rolling wheels fixedly sleeve the round shafts, the two ends of the bottom plate movably sleeve threaded rods respectively, and the tops of the two threaded rods both extend to the outside of the bottom plate; gears are fixedly mounted on the outsides of the bottoms of the threaded rods, a chain is in transmission connection between the outsides of the two gears, the threaded rods are threadedly sleeved with a horizontal plate, and a dividing ruler located between the two threaded rods is fixedly mounted on the right side of the top of the bottom plate. Through the cooperation among the gears, the chain and the threaded rods, the two threaded rods can be synchronously rotated by rotating one threaded rod, so that ascending and descending of the horizontal plate are realized; through the cooperation between the horizontal plate and the dividing ruler, a liquid collecting bottle can be adjusted to the portion60 cm below an opening of the chest cavity, backflow of a drainage liquid can be effectively prevented, and the phenomenon of retrograde infection can be effectively avoided.

Description

Technical field [0001] The invention relates to the technical field of nursing auxiliary devices for respiratory department, in particular to a chest cavity closed drainage device for respiratory department nursing. Background technique [0002] Closed thoracic drainage is to place one end of the drainage tube into the chest cavity, while the other end is connected to a water-sealed bottle lower than its position, in order to expel gas or collect the liquid in the chest cavity, so that the lung tissue can reopen and restore function. As a treatment method, it is widely used in the drainage of hemothorax, pneumothorax, empyema and thoracotomy, and it plays a very important role in the treatment of diseases. [0003] When using the existing closed chest drainage device, it is necessary to ensure that the drainage bottle is at least sixty centimeters lower than the chest drainage opening. Because the chest cavity is under negative pressure, if this height cannot be reached, the draina...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a closed chest drainage device for respiratory care, to solve the problem of negative pressure inside the chest cavity when the closed chest drainage proposed in the above background technology, if the drainage bottle does not have a certain height difference below the chest drainage port , it will cause the drainage fluid to flow backwards, and the drainage tube will be bent due to external environmental factors during the drainage process, causing safety accidents

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