Easy-squeezing blocking-proof intrathoracic drain

Abstract

The invention discloses an easily extruded anticlogging thoracic cavity drainage tube, which comprises a thoracic cavity drainage tube (1), and is characterized in that the tail end of the thoracic cavity drainage tube (1) is provided with a swelled extruding saccule (2). The easily extruded anticlogging thoracic cavity drainage tube has the advantages that the extruding saccule of the drainage tube increases the extruding volume and improves the extruding efficiency, so that obstruent in the drainage tube is easy to remove; and the easily extruded anticlogging thoracic cavity drainage tube has a simple structure, is convenient to operate, is safe and reliable, and reduces the labor amount of medical staff when simultaneously relieving pain of patients.

Description

technical field [0001] The invention belongs to the field of medical devices and relates to an easy-to-squeeze anti-blockage chest drainage tube. Background technique [0002] The existing water-sealed drainage system is a simple and effective method for clinically removing fluid or gas in the pleural cavity. Keeping the drainage smooth is the key to ensuring adequate drainage. Due to the limited diameter of the drainage tube and the size of the side hole, it is easy to be blocked by blood clots. , pus and other thick drainage fluids are clogged, so clinically, medical staff often need to squeeze the drainage tube with both hands in order to keep it unobstructed. However, due to the small diameter of the drainage tube, the extrusion volume is limited, and the extrusion deformation is seriously insufficient. The force of impact and suction is difficult to meet the requirements, so it is difficult to ensure sufficient drainage, which is extremely unfavorable to the treatment o...

AI Technical Summary

Problems solved by technology

[0002] The existing water-sealed drainage system is a simple and effective method to remove fluid or gas in the pleural cavity clinically. Keeping the drainage smooth is the key to ensure sufficient drainage. Due to the limited diameter of the drainage tube and the size of the side hole, it is easy to be blocked by blood clots. , pus, and other thick drainage fluids are blocked, so clinically, medical staff often need to squeeze the drainage tube with both hands in order to keep it unobstructed. However, due to the small diameter of the drainage tube, the extrusion volume is limited, and the extrusion deformation is seriously insufficient. The power of impact and suction is difficult to meet the requirements, so it is difficult to ensure sufficient drainage, which is extremely unfavorable to the treatment of the disease, and sometimes even causes fatal adverse consequences such as cardiac tamponade

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