Effusion drainage device for oncology department

Abstract

The invention discloses an effusion drainage device for an oncology department. The effusion drainage device comprises a drainage device main body, wherein a protecting cover is rotatably connected tothe upper surface of the drainage device main body through a threaded structure, an inlet is fixedly formed in one end of the protecting cover, a guide tube is rotatably connected to one end of the inlet, connecting holes are integrally formed in two ends of the guide tube, an operation head is tightly clamped to the end part of the guide tube, an outlet is integrally formed in the bottom end ofthe drainage device main body, and a shell sleeves the middle of the guide tube. By designing the shell in the middle of the guide tube and designing a winding shaft in the middle of the shell, the problems that the effusion drainage device is inconvenient to use, and the guide tube is inconvenient to adjust during the use because the guide tube is too long or short are avoided; and a crank can behandheld in use, the winding shaft is driven to rotate in the shell by a bearing, two ends of the guide tube are reeled to wind towards two sides of the winding shaft during the rotation of the winding shaft so as to regulate the guide tube to a certain length through the connecting hole.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an effusion drainage device for oncology departments. Background technique [0002] The existing effusion drainage device is one of the hospital medical devices. The effusion drainage device has a simple structure and a suitable interface. It can be directly connected with the drainage tube inserted and drawn out of the patient's body. It is easy to use, easy to disinfect, and convenient for patients to use , high safety, safe use for patients; the existing effusion drainage device is inconvenient to use because the catheter is too long and too short, and it is not easy to adjust the catheter. When the winding shaft is rotated frequently, it is easy to cause the winding shaft Shaking will affect the adjustment of the length of the catheter. When the device is used for a long time, it will easily cause the scale plate to be unclear, which is not convenient for ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of effusion drainage device for oncology department, to solve the problem that the existing effusion drainage device proposed in the above background technology is inconvenient to use because the catheter is too long and too short, and the catheter is not easy to adjust. When the winding shaft is rotated frequently, it is easy to cause the winding shaft to shake, which affects the adjustment of the length of the catheter. When the device is used for a long time, the scale plate is likely to be unclear, which is not convenient for regular replacement of the scale plate and the problem of convenient and clear use.

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