Hydrops therapeutic apparatus used for thoracic surgery department

Abstract

The invention discloses a hydrops therapeutic apparatus used for the thoracic surgery department. The hydrops therapeutic apparatus used for the thoracic surgery department structurally comprises a pushing handle, needle tubing, an extraction needle, a communication cavity, a corrugated pipe and a liquid collection bottle, wherein the pushing handle is inserted into the needle tubing; the bottom of the needle tubing is fixedly connected with the extraction needle; one side of the needle tubing is welded and connected with the communication cavity; and the communication cavity communicates with the inside of the liquid collection bottle through the corrugated pipe. A power assisting device of the hydrops therapeutic apparatus is internally provided with a supporting structure and a regulation device, the supporting structure and the regulation device are cooperated on the inner side of a supporting rod, when the inside of the corrugated pipe generates radial rotation due to gravity, force is firstly applied to the top of the supporting structure, so that the supporting structure generates preliminary torsion movement on the regulation device, and under the fixed restriction of the regulation device, the supporting structure is clamped on the bottom of a stripe grid in a limit crossed form so as to avoid a phenomenon that the stripe grid is downwards extruded to generate crossed twisting.

Description

technical field [0001] The invention relates to the field of medical equipment for thoracic surgery, in particular to a treatment instrument for effusion in thoracic surgery. Background technique [0002] Excessive fluid in the pleural cavity for any reason is called pleural effusion, commonly known as pleural effusion. We often say pleural effusion, but it is actually pleural effusion. There is fluid in the pleural cavity of normal people, which plays a lubricating role during respiratory movement, but the amount of fluid in the pleural cavity is not constant. Even normal people have fluid formation and absorption every day. The fluid in the pleural cavity is reabsorbed from the venous end of the capillaries, and the rest of the fluid is recycled to the blood by the lymphatic system. Filtration and absorption are in a dynamic balance. When the existing thoracic surgical effusion treatment device draws and drains drainage, due to the great flexibility of the bellows, the ...

AI Technical Summary

Problems solved by technology

When the existing thoracic surgical effusion treatment device draws and drains drainage, due to the great flexibility of the bellows, the fluid in the needle only flows into the liquid collection bottle through the bellows under the action of gravity. Rotation will cause cross kinks between the push grates, so that the inside of the bellows will have broken flow and uneven tension, which will cause incomplete or normal drainage of the bellows

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